diff --git Makefile.def Makefile.def index 72d58549645..639cdd78988 100644 --- Makefile.def +++ Makefile.def @@ -47,10 +47,11 @@ host_modules= { module= fixincludes; bootstrap=true; host_modules= { module= flex; no_check_cross= true; }; host_modules= { module= gas; bootstrap=true; }; host_modules= { module= gcc; bootstrap=true; - extra_make_flags="$(EXTRA_GCC_FLAGS)"; }; + extra_make_flags="$(EXTRA_GCC_FLAGS)"; + extra_configure_flags='@gcc_host_pie@'; }; host_modules= { module= gmp; lib_path=.libs; bootstrap=true; // Work around in-tree gmp configure bug with missing flex. - extra_configure_flags='--disable-shared LEX="touch lex.yy.c"'; + extra_configure_flags='--disable-shared LEX="touch lex.yy.c" @host_libs_picflag@'; extra_make_flags='AM_CFLAGS="-DNO_ASM"'; no_install= true; // none-*-* disables asm optimizations, bootstrap-testing @@ -60,14 +61,14 @@ host_modules= { module= gmp; lib_path=.libs; bootstrap=true; // different from host for target. target="none-${host_vendor}-${host_os}"; }; host_modules= { module= mpfr; lib_path=src/.libs; bootstrap=true; - extra_configure_flags='--disable-shared @extra_mpfr_configure_flags@'; + extra_configure_flags='--disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@'; extra_make_flags='AM_CFLAGS="-DNO_ASM"'; no_install= true; }; host_modules= { module= mpc; lib_path=src/.libs; bootstrap=true; - extra_configure_flags='--disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode'; + extra_configure_flags='--disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode'; no_install= true; }; host_modules= { module= isl; lib_path=.libs; bootstrap=true; - extra_configure_flags='--disable-shared @extra_isl_gmp_configure_flags@'; + extra_configure_flags='--disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@'; extra_make_flags='V=1'; no_install= true; }; host_modules= { module= libelf; lib_path=.libs; bootstrap=true; @@ -75,6 +76,7 @@ host_modules= { module= libelf; lib_path=.libs; bootstrap=true; no_install= true; }; host_modules= { module= gold; bootstrap=true; }; host_modules= { module= gprof; }; +// intl acts on 'host_shared' directly, and does not support --with-pic. host_modules= { module= intl; bootstrap=true; }; host_modules= { module= tcl; missing=mostlyclean; }; @@ -110,7 +112,7 @@ host_modules= { module= libiberty-linker-plugin; bootstrap=true; // We abuse missing to avoid installing anything for libiconv. host_modules= { module= libiconv; bootstrap=true; - extra_configure_flags='--disable-shared'; + extra_configure_flags='--disable-shared @host_libs_picflag@'; no_install= true; missing= pdf; missing= html; @@ -125,7 +127,7 @@ host_modules= { module= sim; }; host_modules= { module= texinfo; no_install= true; }; host_modules= { module= zlib; no_install=true; no_check=true; bootstrap=true; - extra_configure_flags='@extra_host_zlib_configure_flags@';}; + extra_configure_flags='@extra_host_zlib_configure_flags@ @host_libs_picflag@';}; host_modules= { module= gnulib; }; host_modules= { module= gdbsupport; }; host_modules= { module= gdbserver; }; diff --git Makefile.in Makefile.in index 593495e1650..e3b44f99a7d 100644 --- Makefile.in +++ Makefile.in @@ -12012,7 +12012,7 @@ configure-gcc: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ - --target=${target_alias} \ + --target=${target_alias} @gcc_host_pie@ \ || exit 1 @endif gcc @@ -12047,7 +12047,8 @@ configure-stage1-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ \ - $(STAGE1_CONFIGURE_FLAGS) + $(STAGE1_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stage2-gcc maybe-configure-stage2-gcc @@ -12080,7 +12081,8 @@ configure-stage2-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGE2_CONFIGURE_FLAGS) + $(STAGE2_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stage3-gcc maybe-configure-stage3-gcc @@ -12113,7 +12115,8 @@ configure-stage3-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGE3_CONFIGURE_FLAGS) + $(STAGE3_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stage4-gcc maybe-configure-stage4-gcc @@ -12146,7 +12149,8 @@ configure-stage4-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGE4_CONFIGURE_FLAGS) + $(STAGE4_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stageprofile-gcc maybe-configure-stageprofile-gcc @@ -12179,7 +12183,8 @@ configure-stageprofile-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGEprofile_CONFIGURE_FLAGS) + $(STAGEprofile_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stagetrain-gcc maybe-configure-stagetrain-gcc @@ -12212,7 +12217,8 @@ configure-stagetrain-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGEtrain_CONFIGURE_FLAGS) + $(STAGEtrain_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stagefeedback-gcc maybe-configure-stagefeedback-gcc @@ -12245,7 +12251,8 @@ configure-stagefeedback-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGEfeedback_CONFIGURE_FLAGS) + $(STAGEfeedback_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stageautoprofile-gcc maybe-configure-stageautoprofile-gcc @@ -12278,7 +12285,8 @@ configure-stageautoprofile-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGEautoprofile_CONFIGURE_FLAGS) + $(STAGEautoprofile_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap .PHONY: configure-stageautofeedback-gcc maybe-configure-stageautofeedback-gcc @@ -12311,7 +12319,8 @@ configure-stageautofeedback-gcc: $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ - $(STAGEautofeedback_CONFIGURE_FLAGS) + $(STAGEautofeedback_CONFIGURE_FLAGS) \ + @gcc_host_pie@ @endif gcc-bootstrap @@ -13152,7 +13161,7 @@ configure-gmp: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=none-${host_vendor}-${host_os} \ - --target=none-${host_vendor}-${host_os} --disable-shared LEX="touch lex.yy.c" \ + --target=none-${host_vendor}-${host_os} --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ \ || exit 1 @endif gmp @@ -13188,7 +13197,7 @@ configure-stage1-gmp: --target=none-${host_vendor}-${host_os} \ \ $(STAGE1_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stage2-gmp maybe-configure-stage2-gmp @@ -13222,7 +13231,7 @@ configure-stage2-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE2_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stage3-gmp maybe-configure-stage3-gmp @@ -13256,7 +13265,7 @@ configure-stage3-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE3_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stage4-gmp maybe-configure-stage4-gmp @@ -13290,7 +13299,7 @@ configure-stage4-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE4_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stageprofile-gmp maybe-configure-stageprofile-gmp @@ -13324,7 +13333,7 @@ configure-stageprofile-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEprofile_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stagetrain-gmp maybe-configure-stagetrain-gmp @@ -13358,7 +13367,7 @@ configure-stagetrain-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEtrain_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stagefeedback-gmp maybe-configure-stagefeedback-gmp @@ -13392,7 +13401,7 @@ configure-stagefeedback-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEfeedback_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stageautoprofile-gmp maybe-configure-stageautoprofile-gmp @@ -13426,7 +13435,7 @@ configure-stageautoprofile-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautoprofile_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap .PHONY: configure-stageautofeedback-gmp maybe-configure-stageautofeedback-gmp @@ -13460,7 +13469,7 @@ configure-stageautofeedback-gmp: --target=none-${host_vendor}-${host_os} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautofeedback_CONFIGURE_FLAGS) \ - --disable-shared LEX="touch lex.yy.c" + --disable-shared LEX="touch lex.yy.c" @host_libs_picflag@ @endif gmp-bootstrap @@ -14289,7 +14298,7 @@ configure-mpfr: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ - --target=${target_alias} --disable-shared @extra_mpfr_configure_flags@ \ + --target=${target_alias} --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ \ || exit 1 @endif mpfr @@ -14325,7 +14334,7 @@ configure-stage1-mpfr: --target=${target_alias} \ \ $(STAGE1_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stage2-mpfr maybe-configure-stage2-mpfr @@ -14359,7 +14368,7 @@ configure-stage2-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE2_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stage3-mpfr maybe-configure-stage3-mpfr @@ -14393,7 +14402,7 @@ configure-stage3-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE3_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stage4-mpfr maybe-configure-stage4-mpfr @@ -14427,7 +14436,7 @@ configure-stage4-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE4_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stageprofile-mpfr maybe-configure-stageprofile-mpfr @@ -14461,7 +14470,7 @@ configure-stageprofile-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEprofile_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stagetrain-mpfr maybe-configure-stagetrain-mpfr @@ -14495,7 +14504,7 @@ configure-stagetrain-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEtrain_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stagefeedback-mpfr maybe-configure-stagefeedback-mpfr @@ -14529,7 +14538,7 @@ configure-stagefeedback-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEfeedback_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stageautoprofile-mpfr maybe-configure-stageautoprofile-mpfr @@ -14563,7 +14572,7 @@ configure-stageautoprofile-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautoprofile_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap .PHONY: configure-stageautofeedback-mpfr maybe-configure-stageautofeedback-mpfr @@ -14597,7 +14606,7 @@ configure-stageautofeedback-mpfr: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautofeedback_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpfr_configure_flags@ + --disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@ @endif mpfr-bootstrap @@ -15426,7 +15435,7 @@ configure-mpc: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ - --target=${target_alias} --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode \ + --target=${target_alias} --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode \ || exit 1 @endif mpc @@ -15462,7 +15471,7 @@ configure-stage1-mpc: --target=${target_alias} \ \ $(STAGE1_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stage2-mpc maybe-configure-stage2-mpc @@ -15496,7 +15505,7 @@ configure-stage2-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE2_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stage3-mpc maybe-configure-stage3-mpc @@ -15530,7 +15539,7 @@ configure-stage3-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE3_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stage4-mpc maybe-configure-stage4-mpc @@ -15564,7 +15573,7 @@ configure-stage4-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE4_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stageprofile-mpc maybe-configure-stageprofile-mpc @@ -15598,7 +15607,7 @@ configure-stageprofile-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEprofile_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stagetrain-mpc maybe-configure-stagetrain-mpc @@ -15632,7 +15641,7 @@ configure-stagetrain-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEtrain_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stagefeedback-mpc maybe-configure-stagefeedback-mpc @@ -15666,7 +15675,7 @@ configure-stagefeedback-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEfeedback_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stageautoprofile-mpc maybe-configure-stageautoprofile-mpc @@ -15700,7 +15709,7 @@ configure-stageautoprofile-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautoprofile_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap .PHONY: configure-stageautofeedback-mpc maybe-configure-stageautofeedback-mpc @@ -15734,7 +15743,7 @@ configure-stageautofeedback-mpc: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautofeedback_CONFIGURE_FLAGS) \ - --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ --disable-maintainer-mode + --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ @host_libs_picflag@ --disable-maintainer-mode @endif mpc-bootstrap @@ -16563,7 +16572,7 @@ configure-isl: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ - --target=${target_alias} --disable-shared @extra_isl_gmp_configure_flags@ \ + --target=${target_alias} --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ \ || exit 1 @endif isl @@ -16599,7 +16608,7 @@ configure-stage1-isl: --target=${target_alias} \ \ $(STAGE1_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stage2-isl maybe-configure-stage2-isl @@ -16633,7 +16642,7 @@ configure-stage2-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE2_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stage3-isl maybe-configure-stage3-isl @@ -16667,7 +16676,7 @@ configure-stage3-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE3_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stage4-isl maybe-configure-stage4-isl @@ -16701,7 +16710,7 @@ configure-stage4-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE4_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stageprofile-isl maybe-configure-stageprofile-isl @@ -16735,7 +16744,7 @@ configure-stageprofile-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEprofile_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stagetrain-isl maybe-configure-stagetrain-isl @@ -16769,7 +16778,7 @@ configure-stagetrain-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEtrain_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stagefeedback-isl maybe-configure-stagefeedback-isl @@ -16803,7 +16812,7 @@ configure-stagefeedback-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEfeedback_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stageautoprofile-isl maybe-configure-stageautoprofile-isl @@ -16837,7 +16846,7 @@ configure-stageautoprofile-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautoprofile_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap .PHONY: configure-stageautofeedback-isl maybe-configure-stageautofeedback-isl @@ -16871,7 +16880,7 @@ configure-stageautofeedback-isl: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautofeedback_CONFIGURE_FLAGS) \ - --disable-shared @extra_isl_gmp_configure_flags@ + --disable-shared @extra_isl_gmp_configure_flags@ @host_libs_picflag@ @endif isl-bootstrap @@ -30806,7 +30815,7 @@ configure-libiconv: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ - --target=${target_alias} --disable-shared \ + --target=${target_alias} --disable-shared @host_libs_picflag@ \ || exit 1 @endif libiconv @@ -30842,7 +30851,7 @@ configure-stage1-libiconv: --target=${target_alias} \ \ $(STAGE1_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stage2-libiconv maybe-configure-stage2-libiconv @@ -30876,7 +30885,7 @@ configure-stage2-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE2_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stage3-libiconv maybe-configure-stage3-libiconv @@ -30910,7 +30919,7 @@ configure-stage3-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE3_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stage4-libiconv maybe-configure-stage4-libiconv @@ -30944,7 +30953,7 @@ configure-stage4-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE4_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stageprofile-libiconv maybe-configure-stageprofile-libiconv @@ -30978,7 +30987,7 @@ configure-stageprofile-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEprofile_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stagetrain-libiconv maybe-configure-stagetrain-libiconv @@ -31012,7 +31021,7 @@ configure-stagetrain-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEtrain_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stagefeedback-libiconv maybe-configure-stagefeedback-libiconv @@ -31046,7 +31055,7 @@ configure-stagefeedback-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEfeedback_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stageautoprofile-libiconv maybe-configure-stageautoprofile-libiconv @@ -31080,7 +31089,7 @@ configure-stageautoprofile-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautoprofile_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap .PHONY: configure-stageautofeedback-libiconv maybe-configure-stageautofeedback-libiconv @@ -31114,7 +31123,7 @@ configure-stageautofeedback-libiconv: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautofeedback_CONFIGURE_FLAGS) \ - --disable-shared + --disable-shared @host_libs_picflag@ @endif libiconv-bootstrap @@ -34178,7 +34187,7 @@ configure-zlib: $$s/$$module_srcdir/configure \ --srcdir=$${topdir}/$$module_srcdir \ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \ - --target=${target_alias} @extra_host_zlib_configure_flags@ \ + --target=${target_alias} @extra_host_zlib_configure_flags@ @host_libs_picflag@ \ || exit 1 @endif zlib @@ -34214,7 +34223,7 @@ configure-stage1-zlib: --target=${target_alias} \ \ $(STAGE1_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stage2-zlib maybe-configure-stage2-zlib @@ -34248,7 +34257,7 @@ configure-stage2-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE2_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stage3-zlib maybe-configure-stage3-zlib @@ -34282,7 +34291,7 @@ configure-stage3-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE3_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stage4-zlib maybe-configure-stage4-zlib @@ -34316,7 +34325,7 @@ configure-stage4-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGE4_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stageprofile-zlib maybe-configure-stageprofile-zlib @@ -34350,7 +34359,7 @@ configure-stageprofile-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEprofile_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stagetrain-zlib maybe-configure-stagetrain-zlib @@ -34384,7 +34393,7 @@ configure-stagetrain-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEtrain_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stagefeedback-zlib maybe-configure-stagefeedback-zlib @@ -34418,7 +34427,7 @@ configure-stagefeedback-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEfeedback_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stageautoprofile-zlib maybe-configure-stageautoprofile-zlib @@ -34452,7 +34461,7 @@ configure-stageautoprofile-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautoprofile_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap .PHONY: configure-stageautofeedback-zlib maybe-configure-stageautofeedback-zlib @@ -34486,7 +34495,7 @@ configure-stageautofeedback-zlib: --target=${target_alias} \ --with-build-libsubdir=$(HOST_SUBDIR) \ $(STAGEautofeedback_CONFIGURE_FLAGS) \ - @extra_host_zlib_configure_flags@ + @extra_host_zlib_configure_flags@ @host_libs_picflag@ @endif zlib-bootstrap diff --git README.md README.md new file mode 100644 index 00000000000..b2103510637 --- /dev/null +++ README.md @@ -0,0 +1,30 @@ +# This is a branch of GCC-12.4 supporting AArch64(Arm64) on Darwin. + +The branch is suitable for powerpc, i686, x86_64 and aarch64 Darwin from Darwin9 (MacOSX 10.5) through Darwin23 (macOS 14 / Sonoma) on architectures relevant to each version. + +Please see README for general information on the GCC sources + +The GCC 12.4 upstream release has many bug-fixes and improvements, please see the general GCC release documentation for details. + +The notable changes for Darwin/macOS are: + * better support for the dyld-based linker in Xcode 15+. + * better support for macOS 14. + * back-ported editions of "official" implementations for relocatable compiler and handling of `__has_feature/__has_extension`. + +Please see gcc/config/aarch64/darwinpcs.md for a description of the AArch64 ABI +support. + +**_The current release is GCC-12.4-darwin-r0. (June 2024)_** + +This release: + * Includes all 12.4 Upstream bug fixes. + * I've included support for the `availability` attribute in this branch, as it is an important facility for compatibility with Apple SDKs. + +Extras thanks to: + * 'FX' (https://github.com/fxcoudert) for the main part of the ```__float128``` support, progressing upstream commits and test fixes. + * All folks who have tested and reported issues. + +Iain Sandoe, June 2024. + +Please report issues for this branch to: +https://github.com/iains/gcc-12-branch/issues diff --git c++tools/Makefile.in c++tools/Makefile.in index d6a33613732..4d5a5b0522b 100644 --- c++tools/Makefile.in +++ c++tools/Makefile.in @@ -28,8 +28,9 @@ AUTOCONF := @AUTOCONF@ AUTOHEADER := @AUTOHEADER@ CXX := @CXX@ CXXFLAGS := @CXXFLAGS@ -PIEFLAG := @PIEFLAG@ -CXXOPTS := $(CXXFLAGS) $(PIEFLAG) -fno-exceptions -fno-rtti +PICFLAG := @PICFLAG@ +LD_PICFLAG := @LD_PICFLAG@ +CXXOPTS := $(CXXFLAGS) $(PICFLAG) -fno-exceptions -fno-rtti LDFLAGS := @LDFLAGS@ exeext := @EXEEXT@ LIBIBERTY := ../libiberty/libiberty.a @@ -88,11 +89,15 @@ ifeq (@CXX_AUX_TOOLS@,yes) all::g++-mapper-server$(exeext) +ifneq ($(PICFLAG),) +override LIBIBERTY := ../libiberty/pic/libiberty.a +endif + MAPPER.O := server.o resolver.o CODYLIB = ../libcody/libcody.a CXXINC += -I$(srcdir)/../libcody -I$(srcdir)/../include -I$(srcdir)/../gcc -I. -I../gcc g++-mapper-server$(exeext): $(MAPPER.O) $(CODYLIB) - +$(CXX) $(LDFLAGS) $(PIEFLAG) -o $@ $^ $(LIBIBERTY) $(NETLIBS) + +$(CXX) $(LDFLAGS) $(PICFLAG) $(LD_PICFLAG) -o $@ $^ $(LIBIBERTY) $(NETLIBS) # copy to gcc dir so tests there can run all::../gcc/g++-mapper-server$(exeext) diff --git c++tools/configure c++tools/configure index 742816e4253..88087009383 100755 --- c++tools/configure +++ c++tools/configure @@ -627,7 +627,8 @@ get_gcc_base_ver EGREP GREP CXXCPP -PIEFLAG +LD_PICFLAG +PICFLAG MAINTAINER CXX_AUX_TOOLS AUTOHEADER @@ -700,6 +701,7 @@ enable_c___tools enable_maintainer_mode enable_checking enable_default_pie +enable_host_pie with_gcc_major_version_only ' ac_precious_vars='build_alias @@ -1333,6 +1335,7 @@ Optional Features: only specific categories of checks. Categories are: yes,no,all,none,release. --enable-default-pie enable Position Independent Executable as default + --enable-host-pie build host code as PIE Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -2990,12 +2993,20 @@ fi # Check whether --enable-default-pie was given. # Check whether --enable-default-pie was given. if test "${enable_default_pie+set}" = set; then : - enableval=$enable_default_pie; PIEFLAG=-fPIE + enableval=$enable_default_pie; PICFLAG=-fPIE else - PIEFLAG= + PICFLAG= fi +# Enable --enable-host-pie +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; PICFLAG=-fPIE; LD_PICFLAG=-pie +fi + + + # Check if O_CLOEXEC is defined by fcntl diff --git c++tools/configure.ac c++tools/configure.ac index 6662b5ad7c9..1e42689f2eb 100644 --- c++tools/configure.ac +++ c++tools/configure.ac @@ -102,8 +102,15 @@ fi AC_ARG_ENABLE(default-pie, [AS_HELP_STRING([--enable-default-pie], [enable Position Independent Executable as default])], -[PIEFLAG=-fPIE], [PIEFLAG=]) -AC_SUBST([PIEFLAG]) +[PICFLAG=-fPIE], [PICFLAG=]) + +# Enable --enable-host-pie +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])], +[PICFLAG=-fPIE; LD_PICFLAG=-pie], []) +AC_SUBST(PICFLAG) +AC_SUBST(LD_PICFLAG) # Check if O_CLOEXEC is defined by fcntl AC_CACHE_CHECK(for O_CLOEXEC, ac_cv_o_cloexec, [ diff --git configure configure index 77638bc84a6..6b5016ac5c2 100755 --- configure +++ configure @@ -685,7 +685,11 @@ get_gcc_base_ver extra_host_zlib_configure_flags extra_host_libiberty_configure_flags stage1_languages +host_libs_picflag +PICFLAG host_shared +gcc_host_pie +host_pie extra_linker_plugin_flags extra_linker_plugin_configure_flags islinc @@ -829,6 +833,7 @@ enable_isl_version_check enable_lto enable_linker_plugin_configure_flags enable_linker_plugin_flags +enable_host_pie enable_host_shared enable_stage1_languages enable_objc_gc @@ -1557,6 +1562,7 @@ Optional Features: --enable-linker-plugin-flags=FLAGS additional flags for configuring and building linker plugins [none] + --enable-host-pie build position independent host executables --enable-host-shared build host code as shared libraries --enable-stage1-languages[=all] choose additional languages to build during stage1. @@ -3488,6 +3494,8 @@ esac # Disable libffi for some systems. case "${target}" in + aarch64*-*-darwin2*) + ;; powerpc-*-darwin*) ;; i[3456789]86-*-darwin*) @@ -8410,6 +8418,20 @@ else fi fi +case $target in + *-darwin2* | *-darwin1[56789]*) + # For these versions, we default to using embedded rpaths. + if test "x$enable_darwin_at_rpath" != "xno"; then + poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths" + fi + ;; + *-darwin*) + # For these versions, we only use embedded rpaths on demand. + if test "x$enable_darwin_at_rpath" = "xyes"; then + poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths" + fi + ;; +esac # GCC GRAPHITE dependency isl. @@ -8641,6 +8663,39 @@ fi +# Handle --enable-host-pie +# If host PIE executables are the default (or must be forced on) for some host, +# we must pass that configuration to the gcc directory. +gcc_host_pie= +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; host_pie=$enableval + case $host in + *-*-darwin2*) + if test x$host_pie != xyes ; then + # for Darwin20+ this is required. + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: PIE executables are required for the configured host, host-pie setting ignored." >&5 +$as_echo "$as_me: WARNING: PIE executables are required for the configured host, host-pie setting ignored." >&2;} + host_pie=yes + gcc_host_pie=--enable-host-pie + fi ;; + *) ;; + esac +else + case $host in + *-*-darwin2*) + # Default to PIE (mandatory for aarch64). + host_pie=yes + gcc_host_pie=--enable-host-pie + ;; + *) host_pie=no ;; + esac +fi + + + + + # Enable --enable-host-shared. # Checked early to determine whether jit is an 'all' language # Check whether --enable-host-shared was given. @@ -8650,20 +8705,60 @@ if test "${enable_host_shared+set}" = set; then : x86_64-*-darwin* | aarch64-*-darwin*) if test x$host_shared != xyes ; then # PIC is the default, and actually cannot be switched off. - echo configure.ac: warning: PIC code is required for the configured target, host-shared setting ignored. 1>&2 + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: PIC code is required for the configured host; host-shared setting ignored." >&5 +$as_echo "$as_me: WARNING: PIC code is required for the configured host; host-shared setting ignored." >&2;} + host_shared=yes + fi ;; + *-*-darwin*) + if test x$host_pie = xyes -a x$host_shared != xyes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: PIC code is required for PIE host executables host-shared setting ignored." >&5 +$as_echo "$as_me: WARNING: PIC code is required for PIE host executables host-shared setting ignored." >&2;} host_shared=yes fi ;; *) ;; esac else - case $target in + case $host in + # 64B x86_64 and Aarch64 Darwin default to PIC. x86_64-*-darwin* | aarch64-*-darwin*) host_shared=yes ;; - *) host_shared=no ;; + # 32B and powerpc64 Darwin must use PIC to link PIE exes. + *-*-darwin*) host_shared=$host_pie ;; + *) host_shared=no;; esac fi +if test x$host_shared = xyes; then + case $host in + *-*-darwin*) + # Since host shared is the default for 64b Darwin, and also enabled for + # host_pie, ensure that we present the PIE flag when host_pie is active. + if test x$host_pie = xyes; then + PICFLAG=-fPIE + fi + ;; + *) + PICFLAG=-fPIC + ;; + esac +elif test x$host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi + + + +# If we are building PIC/PIE host executables, and we are building dependent +# libs (e.g. GMP) in-tree those libs need to be configured to generate PIC +# code. +host_libs_picflag= +if test "$host_shared" = "yes" -o "$host_pie" = "yes"; then +host_libs_picflag='--with-pic' +fi + + # By default, C and C++ are the only stage 1 languages. stage1_languages=,c, diff --git configure.ac configure.ac index 7abd02f8b56..e8a22fe6dd4 100644 --- configure.ac +++ configure.ac @@ -748,6 +748,8 @@ esac # Disable libffi for some systems. case "${target}" in + aarch64*-*-darwin2*) + ;; powerpc-*-darwin*) ;; i[[3456789]]86-*-darwin*) @@ -1827,6 +1829,20 @@ AC_ARG_WITH(boot-ldflags, if test "$poststage1_libs" = ""; then poststage1_ldflags="-static-libstdc++ -static-libgcc" fi]) +case $target in + *-darwin2* | *-darwin1[[56789]]*) + # For these versions, we default to using embedded rpaths. + if test "x$enable_darwin_at_rpath" != "xno"; then + poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths" + fi + ;; + *-darwin*) + # For these versions, we only use embedded rpaths on demand. + if test "x$enable_darwin_at_rpath" = "xyes"; then + poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths" + fi + ;; +esac AC_SUBST(poststage1_ldflags) # GCC GRAPHITE dependency isl. @@ -1912,6 +1928,36 @@ AC_ARG_ENABLE(linker-plugin-flags, extra_linker_plugin_flags=) AC_SUBST(extra_linker_plugin_flags) +# Handle --enable-host-pie +# If host PIE executables are the default (or must be forced on) for some host, +# we must pass that configuration to the gcc directory. +gcc_host_pie= +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build position independent host executables])], +[host_pie=$enableval + case $host in + *-*-darwin2*) + if test x$host_pie != xyes ; then + # for Darwin20+ this is required. + AC_MSG_WARN([PIE executables are required for the configured host, host-pie setting ignored.]) + host_pie=yes + gcc_host_pie=--enable-host-pie + fi ;; + *) ;; + esac], +[case $host in + *-*-darwin2*) + # Default to PIE (mandatory for aarch64). + host_pie=yes + gcc_host_pie=--enable-host-pie + ;; + *) host_pie=no ;; + esac]) + +AC_SUBST(host_pie) +AC_SUBST(gcc_host_pie) + # Enable --enable-host-shared. # Checked early to determine whether jit is an 'all' language AC_ARG_ENABLE(host-shared, @@ -1922,17 +1968,55 @@ AC_ARG_ENABLE(host-shared, x86_64-*-darwin* | aarch64-*-darwin*) if test x$host_shared != xyes ; then # PIC is the default, and actually cannot be switched off. - echo configure.ac: warning: PIC code is required for the configured target, host-shared setting ignored. 1>&2 + AC_MSG_WARN([PIC code is required for the configured host; host-shared setting ignored.]) + host_shared=yes + fi ;; + *-*-darwin*) + if test x$host_pie = xyes -a x$host_shared != xyes ; then + AC_MSG_WARN([PIC code is required for PIE host executables host-shared setting ignored.]) host_shared=yes fi ;; *) ;; esac], -[case $target in +[case $host in + # 64B x86_64 and Aarch64 Darwin default to PIC. x86_64-*-darwin* | aarch64-*-darwin*) host_shared=yes ;; - *) host_shared=no ;; + # 32B and powerpc64 Darwin must use PIC to link PIE exes. + *-*-darwin*) host_shared=$host_pie ;; + *) host_shared=no;; esac]) AC_SUBST(host_shared) +if test x$host_shared = xyes; then + case $host in + *-*-darwin*) + # Since host shared is the default for 64b Darwin, and also enabled for + # host_pie, ensure that we present the PIE flag when host_pie is active. + if test x$host_pie = xyes; then + PICFLAG=-fPIE + fi + ;; + *) + PICFLAG=-fPIC + ;; + esac +elif test x$host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi + +AC_SUBST(PICFLAG) + +# If we are building PIC/PIE host executables, and we are building dependent +# libs (e.g. GMP) in-tree those libs need to be configured to generate PIC +# code. +host_libs_picflag= +if test "$host_shared" = "yes" -o "$host_pie" = "yes"; then +host_libs_picflag='--with-pic' +fi +AC_SUBST(host_libs_picflag) + # By default, C and C++ are the only stage 1 languages. stage1_languages=,c, diff --git contrib/compare-debug contrib/compare-debug index cf80ae32695..678a897c931 100755 --- contrib/compare-debug +++ contrib/compare-debug @@ -60,9 +60,19 @@ trap 'rm -f "$1.$suf1" "$2.$suf2"' 0 1 2 15 case `uname -s` in Darwin) # The strip command on darwin does not remove all debug info. - # Fortunately, we can use ld to do it instead. - ld -S -r -no_uuid "$1" -o "$1.$suf1" - ld -S -r -no_uuid "$2" -o "$2.$suf2" + # Fortunately, we can use ld to do it instead, but even ld on earlier + # system versions can be fussy about what it finds - make sure we use + # a ld that understands coalesced sections. + case `uname -r` in + 8*) + ld64 -S -r -no_uuid "$1" -o "$1.$suf1" + ld64 -S -r -no_uuid "$2" -o "$2.$suf2" + ;; + *) + ld -S -r -no_uuid "$1" -o "$1.$suf1" + ld -S -r -no_uuid "$2" -o "$2.$suf2" + ;; + esac ;; *) cp "$1" "$1.$suf1" diff --git fixincludes/Makefile.in fixincludes/Makefile.in index 1937dcaa32d..e6ce41dba39 100644 --- fixincludes/Makefile.in +++ fixincludes/Makefile.in @@ -73,7 +73,7 @@ default : all # Now figure out from those variables how to compile and link. .c.o: - $(CC) -c $(CFLAGS) $(WARN_CFLAGS) $(CPPFLAGS) $(FIXINC_CFLAGS) $< + $(CC) -c $(CFLAGS) $(PICFLAG) $(WARN_CFLAGS) $(CPPFLAGS) $(FIXINC_CFLAGS) $< # The only suffixes we want for implicit rules are .c and .o. .SUFFIXES: @@ -87,7 +87,11 @@ default : all ## ## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # +ifeq ($(PICFLAG),) LIBIBERTY=../libiberty/libiberty.a +else +LIBIBERTY=../libiberty/pic/libiberty.a +endif ALLOBJ = fixincl.o fixtests.o fixfixes.o server.o procopen.o \ fixlib.o fixopts.o @@ -107,15 +111,15 @@ oneprocess : full-stamp twoprocess : test-stamp $(AF) full-stamp : $(ALLOBJ) $(LIBIBERTY) - $(CC) $(CFLAGS) $(LDFLAGS) -o $(FI) $(ALLOBJ) $(LIBIBERTY) + $(CC) $(CFLAGS) $(PICFLAG) $(LDFLAGS) $(LD_PICFLAG) -o $(FI) $(ALLOBJ) $(LIBIBERTY) $(STAMP) $@ test-stamp : $(TESTOBJ) $(LIBIBERTY) - $(CC) $(CFLAGS) $(LDFLAGS) -o $(FI) $(TESTOBJ) $(LIBIBERTY) + $(CC) $(CFLAGS) $(PICFLAG) $(LDFLAGS) $(LD_PICFLAG) -o $(FI) $(TESTOBJ) $(LIBIBERTY) $(STAMP) $@ $(AF): $(FIXOBJ) $(LIBIBERTY) - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(FIXOBJ) $(LIBIBERTY) + $(CC) $(CFLAGS) $(PICFLAG) $(LDFLAGS) $(LD_PICFLAG) -o $@ $(FIXOBJ) $(LIBIBERTY) $(ALLOBJ) : $(HDR) fixincl.o : fixincl.c $(srcdir)/fixincl.x diff --git fixincludes/configure fixincludes/configure index 0d5cd6967ca..5d1db193a50 100755 --- fixincludes/configure +++ fixincludes/configure @@ -623,6 +623,8 @@ ac_subst_vars='LTLIBOBJS LIBOBJS get_gcc_base_ver MAINT +LD_PICFLAG +PICFLAG TARGET target_noncanonical WERROR @@ -695,6 +697,7 @@ enable_option_checking enable_werror_always with_local_prefix enable_twoprocess +enable_host_pie enable_maintainer_mode with_gcc_major_version_only ' @@ -1323,6 +1326,7 @@ Optional Features: --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-werror-always enable -Werror despite compiler version --enable-twoprocess Use a separate process to apply the fixes + --enable-host-pie build host code as PIE --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -3044,7 +3048,6 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. # the compiler configuration to `libtool'. # _LT_LANG_CXX_CONFIG - # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) # --------------------------------- # Figure out "hidden" library dependencies from verbose @@ -4835,6 +4838,15 @@ $as_echo "#define SEPARATE_FIX_PROC 1" >>confdefs.h fi +# Enable --enable-host-pie. +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; PICFLAG=-fPIE; LD_PICFLAG=-pie +fi + + + + case $host in vax-dec-bsd* ) diff --git fixincludes/configure.ac fixincludes/configure.ac index ef2227e3c93..4e78511d20f 100644 --- fixincludes/configure.ac +++ fixincludes/configure.ac @@ -68,6 +68,14 @@ if test $TARGET = twoprocess; then [Define if testing and fixing are done by separate process]) fi +# Enable --enable-host-pie. +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])], +[PICFLAG=-fPIE; LD_PICFLAG=-pie], []) +AC_SUBST(PICFLAG) +AC_SUBST(LD_PICFLAG) + case $host in vax-dec-bsd* ) AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit]) diff --git fixincludes/fixincl.x fixincludes/fixincl.x index 0bc8eb049a3..2e810ba92e1 100644 --- fixincludes/fixincl.x +++ fixincludes/fixincl.x @@ -2,11 +2,11 @@ * * DO NOT EDIT THIS FILE (fixincl.x) * - * It has been AutoGen-ed March 30, 2024 at 04:03:59 PM by AutoGen 5.18.7 + * It has been AutoGen-ed June 9, 2024 at 09:57:56 AM by AutoGen 5.18.7 * From the definitions inclhack.def * and the template file fixincl */ -/* DO NOT SVN-MERGE THIS FILE, EITHER Sat Mar 30 16:03:59 GMT 2024 +/* DO NOT SVN-MERGE THIS FILE, EITHER Sun Jun 9 09:57:56 BST 2024 * * You must regenerate it. Use the ./genfixes script. * @@ -15,7 +15,7 @@ * certain ANSI-incompatible system header files which are fixed to work * correctly with ANSI C and placed in a directory that GNU C will search. * - * This file contains 269 fixup descriptions. + * This file contains 267 fixup descriptions. * * See README for more information. * @@ -267,56 +267,6 @@ static const char* apzAab_Darwin7_9_Long_Double_FuncsPatch[] = { #endif /* __MATH__ */", (char*)NULL }; -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * - * Description of Darwin_Api_Availability fix - */ -tSCC zDarwin_Api_AvailabilityName[] = - "darwin_api_availability"; - -/* - * File name selection pattern - */ -tSCC zDarwin_Api_AvailabilityList[] = - "os/availability.h\0"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzDarwin_Api_AvailabilityMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content selection pattern - do fix if pattern found - */ -tSCC zDarwin_Api_AvailabilitySelect0[] = - " *#define __API_AVAILABLE.*\n\ - *#define __API_DEPRECATED.*\n\ - *#define __API_DEPRECATED_WITH_REPLACEMENT.*\n\ - *#define __API_UNAVAILABLE.*\n"; - -/* - * content bypass pattern - skip fix if pattern found - */ -tSCC zDarwin_Api_AvailabilityBypass0[] = - "__IPHONE_OS_VERSION_MIN_REQUIRED"; - -#define DARWIN_API_AVAILABILITY_TEST_CT 2 -static tTestDesc aDarwin_Api_AvailabilityTests[] = { - { TT_NEGREP, zDarwin_Api_AvailabilityBypass0, (regex_t*)NULL }, - { TT_EGREP, zDarwin_Api_AvailabilitySelect0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Darwin_Api_Availability - */ -static const char* apzDarwin_Api_AvailabilityPatch[] = { - "format", - " #define API_AVAILABLE(...)\n\ - #define API_DEPRECATED(...)\n\ - #define API_DEPRECATED_WITH_REPLACEMENT(...)\n\ - #define API_UNAVAILABLE(...)\n", - (char*)NULL }; - /* * * * * * * * * * * * * * * * * * * * * * * * * * * * Description of Aab_Fd_Zero_Asm_Posix_Types_H fix @@ -2763,51 +2713,6 @@ extern \"C\" {\n\ #endif\n", (char*)NULL }; -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * - * Description of Darwin_Availabilityinternal fix - */ -tSCC zDarwin_AvailabilityinternalName[] = - "darwin_availabilityinternal"; - -/* - * File name selection pattern - */ -tSCC zDarwin_AvailabilityinternalList[] = - "AvailabilityInternal.h\0"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzDarwin_AvailabilityinternalMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content selection pattern - do fix if pattern found - */ -tSCC zDarwin_AvailabilityinternalSelect0[] = - "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*"; - -#define DARWIN_AVAILABILITYINTERNAL_TEST_CT 1 -static tTestDesc aDarwin_AvailabilityinternalTests[] = { - { TT_EGREP, zDarwin_AvailabilityinternalSelect0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Darwin_Availabilityinternal - */ -static const char* apzDarwin_AvailabilityinternalPatch[] = { - "format", - "#if defined(__has_attribute)\n\ - #if __has_attribute(availability)\n\ -%0\n\ - #else\n\ - #define %1\n\ - #endif\n\ -#else\n\ - #define %1\n\ -#endif", - (char*)NULL }; - /* * * * * * * * * * * * * * * * * * * * * * * * * * * * Description of Darwin_9_Long_Double_Funcs_2 fix @@ -10959,9 +10864,9 @@ static const char* apzX11_SprintfPatch[] = { * * List of all fixes */ -#define REGEX_COUNT 307 +#define REGEX_COUNT 304 #define MACH_LIST_SIZE_LIMIT 187 -#define FIX_COUNT 269 +#define FIX_COUNT 267 /* * Enumerate the fixes @@ -10970,7 +10875,6 @@ typedef enum { AAB_AIX_STDIO_FIXIDX, AAB_AIX_FCNTL_FIXIDX, AAB_DARWIN7_9_LONG_DOUBLE_FUNCS_FIXIDX, - DARWIN_API_AVAILABILITY_FIXIDX, AAB_FD_ZERO_ASM_POSIX_TYPES_H_FIXIDX, AAB_FD_ZERO_GNU_TYPES_H_FIXIDX, AAB_FD_ZERO_SELECTBITS_H_FIXIDX, @@ -11032,7 +10936,6 @@ typedef enum { CTRL_QUOTES_DEF_FIXIDX, CTRL_QUOTES_USE_FIXIDX, CXX_UNREADY_FIXIDX, - DARWIN_AVAILABILITYINTERNAL_FIXIDX, DARWIN_9_LONG_DOUBLE_FUNCS_2_FIXIDX, DARWIN_EXTERNC_FIXIDX, DARWIN_GCC4_BREAKAGE_FIXIDX, @@ -11254,11 +11157,6 @@ tFixDesc fixDescList[ FIX_COUNT ] = { AAB_DARWIN7_9_LONG_DOUBLE_FUNCS_TEST_CT, FD_MACH_ONLY | FD_REPLACEMENT, aAab_Darwin7_9_Long_Double_FuncsTests, apzAab_Darwin7_9_Long_Double_FuncsPatch, 0 }, - { zDarwin_Api_AvailabilityName, zDarwin_Api_AvailabilityList, - apzDarwin_Api_AvailabilityMachs, - DARWIN_API_AVAILABILITY_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, - aDarwin_Api_AvailabilityTests, apzDarwin_Api_AvailabilityPatch, 0 }, - { zAab_Fd_Zero_Asm_Posix_Types_HName, zAab_Fd_Zero_Asm_Posix_Types_HList, apzAab_Fd_Zero_Asm_Posix_Types_HMachs, AAB_FD_ZERO_ASM_POSIX_TYPES_H_TEST_CT, FD_MACH_ONLY | FD_REPLACEMENT, @@ -11564,11 +11462,6 @@ tFixDesc fixDescList[ FIX_COUNT ] = { CXX_UNREADY_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aCxx_UnreadyTests, apzCxx_UnreadyPatch, 0 }, - { zDarwin_AvailabilityinternalName, zDarwin_AvailabilityinternalList, - apzDarwin_AvailabilityinternalMachs, - DARWIN_AVAILABILITYINTERNAL_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, - aDarwin_AvailabilityinternalTests, apzDarwin_AvailabilityinternalPatch, 0 }, - { zDarwin_9_Long_Double_Funcs_2Name, zDarwin_9_Long_Double_Funcs_2List, apzDarwin_9_Long_Double_Funcs_2Machs, DARWIN_9_LONG_DOUBLE_FUNCS_2_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, diff --git fixincludes/inclhack.def fixincludes/inclhack.def index 31a21c2a66d..c4ab0dd4ff6 100644 --- fixincludes/inclhack.def +++ fixincludes/inclhack.def @@ -194,33 +194,6 @@ fix = { _EndOfHeader_; }; -/* - * SDKs for 10.13 and 10.14 omit the definitions for API_AVAILABLE where - * __attribute__((availability)) is not supported. - */ -fix = { - hackname = darwin_api_availability; - mach = "*-*-darwin*"; - files = os/availability.h; - bypass = "__IPHONE_OS_VERSION_MIN_REQUIRED"; - select = - " *#define __API_AVAILABLE.*\n" - " *#define __API_DEPRECATED.*\n" - " *#define __API_DEPRECATED_WITH_REPLACEMENT.*\n" - " *#define __API_UNAVAILABLE.*\n"; - c_fix = format; - c_fix_arg = - " #define API_AVAILABLE(...)\n" - " #define API_DEPRECATED(...)\n" - " #define API_DEPRECATED_WITH_REPLACEMENT(...)\n" - " #define API_UNAVAILABLE(...)\n"; - test_text = - "#define __API_AVAILABLE(...)\n" - "#define __API_DEPRECATED(...)\n" - "#define __API_DEPRECATED_WITH_REPLACEMENT(...)\n" - "#define __API_UNAVAILABLE(...)\n"; -}; - /* * This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n) */ @@ -1350,32 +1323,6 @@ fix = { test_text = "extern void* malloc( size_t );"; }; -/* - * macOS 10.12 uses __attribute__((availability)) - * unconditionally. - */ -fix = { - hackname = darwin_availabilityinternal; - mach = "*-*-darwin*"; - files = AvailabilityInternal.h; - select = "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*"; - c_fix = format; - c_fix_arg = <<- _EOFix_ - #if defined(__has_attribute) - #if __has_attribute(availability) - %0 - #else - #define %1 - #endif - #else - #define %1 - #endif - _EOFix_; - - test_text = "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n" - "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))"; -}; - /* * For the AAB_darwin7_9_long_double_funcs fix (and later fixes for long long) * to be useful, the main math.h must use <> and not "" includes. diff --git gcc/Makefile.in gcc/Makefile.in index 31ff95500c9..3bfaeebdbd2 100644 --- gcc/Makefile.in +++ gcc/Makefile.in @@ -155,6 +155,9 @@ LDFLAGS = @LDFLAGS@ # Should we build position-independent host code? PICFLAG = @PICFLAG@ +# The linker flag for the above. +LD_PICFLAG = @LD_PICFLAG@ + # Flags to determine code coverage. When coverage is disabled, this will # contain the optimization flags, as you normally want code coverage # without optimization. @@ -263,18 +266,17 @@ LINKER = $(CC) LINKER_FLAGS = $(CFLAGS) endif +enable_host_pie = @enable_host_pie@ + # Enable Intel CET on Intel CET enabled host if needed. CET_HOST_FLAGS = @CET_HOST_FLAGS@ COMPILER += $(CET_HOST_FLAGS) -NO_PIE_CFLAGS = @NO_PIE_CFLAGS@ -NO_PIE_FLAG = @NO_PIE_FLAG@ - -# We don't want to compile the compilers with -fPIE, it make PCH fail. -COMPILER += $(NO_PIE_CFLAGS) +# Maybe compile the compilers with -fPIE or -fPIC. +COMPILER += $(PICFLAG) -# Link with -no-pie since we compile the compiler with -fno-PIE. -LINKER += $(NO_PIE_FLAG) +# Link with -pie, or -no-pie, depending on the above. +LINKER += $(LD_PICFLAG) # Like LINKER, but use a mutex for serializing front end links. ifeq (@DO_LINK_MUTEX@,true) @@ -1036,7 +1038,7 @@ RTL_SSA_H = $(PRETTY_PRINT_H) insn-config.h splay-tree-utils.h \ # programs built during a bootstrap. # autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a # cross compiler which does not use the native headers and libraries. -INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@ +INTERNAL_CFLAGS = -DIN_GCC @CROSS@ # This is the variable actually used when we compile. If you change this, # you probably want to update BUILD_CFLAGS in configure.ac @@ -1054,21 +1056,24 @@ ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \ ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS) # This is the variable to use when using $(COMPILER). -ALL_COMPILERFLAGS = $(ALL_CXXFLAGS) +ALL_COMPILERFLAGS = $(ALL_CXXFLAGS) $(PICFLAG) # This is the variable to use when using $(LINKER). -ALL_LINKERFLAGS = $(ALL_CXXFLAGS) +ALL_LINKERFLAGS = $(ALL_CXXFLAGS) $(LD_PICFLAG) # Build and host support libraries. -# Use the "pic" build of libiberty if --enable-host-shared, unless we are -# building for mingw. +# Use the "pic" build of libiberty if --enable-host-shared or --enable-host-pie, +# unless we are building for mingw. LIBIBERTY_PICDIR=$(if $(findstring mingw,$(target)),,pic) -ifeq ($(enable_host_shared),yes) +ifneq ($(enable_host_shared)$(enable_host_pie),) LIBIBERTY = ../libiberty/$(LIBIBERTY_PICDIR)/libiberty.a -BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/$(LIBIBERTY_PICDIR)/libiberty.a else LIBIBERTY = ../libiberty/libiberty.a +endif +ifeq ($(enable_host_shared),yes) +BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/$(LIBIBERTY_PICDIR)/libiberty.a +else BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a endif @@ -1153,6 +1158,8 @@ LANG_MAKEFRAGS = @all_lang_makefrags@ # Used by gcc/jit/Make-lang.in LD_VERSION_SCRIPT_OPTION = @ld_version_script_option@ LD_SONAME_OPTION = @ld_soname_option@ +@ENABLE_DARWIN_AT_RPATH_TRUE@DARWIN_RPATH = @rpath +@ENABLE_DARWIN_AT_RPATH_FALSE@DARWIN_RPATH = ${libdir} # Flags to pass to recursive makes. # CC is set by configure. @@ -1942,9 +1949,12 @@ cs-tconfig.h: Makefile $(SHELL) $(srcdir)/mkconfig.sh tconfig.h cs-tm.h: Makefile - TARGET_CPU_DEFAULT="$(target_cpu_default)" \ - HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \ - $(SHELL) $(srcdir)/mkconfig.sh tm.h +@ENABLE_DARWIN_AT_RPATH_FALSE@ TARGET_CPU_DEFAULT="$(target_cpu_default)" \ +@ENABLE_DARWIN_AT_RPATH_FALSE@ HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \ +@ENABLE_DARWIN_AT_RPATH_FALSE@ $(SHELL) $(srcdir)/mkconfig.sh tm.h +@ENABLE_DARWIN_AT_RPATH_TRUE@ TARGET_CPU_DEFAULT="$(target_cpu_default)" \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ HEADERS="$(tm_include_list)" DEFINES="$(tm_defines) DARWIN_AT_RPATH=1" \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ $(SHELL) $(srcdir)/mkconfig.sh tm.h cs-tm_p.h: Makefile TARGET_CPU_DEFAULT="" \ @@ -4116,6 +4126,9 @@ site.exp: ./config.status Makefile echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./site.tmp; \ else true; \ fi + @if test "X@ENABLE_DARWIN_AT_RPATH_TRUE@" != "X#" ; then \ + echo "set ENABLE_DARWIN_AT_RPATH 1" >> ./site.tmp; \ + fi @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./site.tmp @cat ./site.tmp > site.exp @cat site.bak | sed \ diff --git gcc/aclocal.m4 gcc/aclocal.m4 index 6be36df5190..126e09bbcd1 100644 --- gcc/aclocal.m4 +++ gcc/aclocal.m4 @@ -12,6 +12,56 @@ # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright (C) 1997-2017 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[AC_PREREQ([2.52])dnl + m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE])dnl +AC_SUBST([$1_FALSE])dnl +_AM_SUBST_NOTMAKE([$1_TRUE])dnl +_AM_SUBST_NOTMAKE([$1_FALSE])dnl +m4_define([_AM_COND_VALUE_$1], [$2])dnl +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([[conditional "$1" was never defined. +Usually this means the macro was only invoked conditionally.]]) +fi])]) + +# Copyright (C) 2006-2017 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# AM_SUBST_NOTMAKE(VARIABLE) +# -------------------------- +# Public sister of _AM_SUBST_NOTMAKE. +AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) + m4_include([../libtool.m4]) m4_include([../ltoptions.m4]) m4_include([../ltsugar.m4]) diff --git gcc/ada/Makefile.rtl gcc/ada/Makefile.rtl index aaf853e3a2a..b20218310f3 100644 --- gcc/ada/Makefile.rtl +++ gcc/ada/Makefile.rtl @@ -2822,6 +2822,15 @@ ifeq ($(strip $(filter-out darwin%,$(target_os))),) TOOLS_TARGET_PAIRS = indepsw.adbname)) + return true; + return false; +} + /* Verify that argument value POS at position ARGNO to attribute NAME applied to function TYPE refers to a function parameter at position POS and the expected type CODE. Treat CODE == INTEGER_TYPE as diff --git gcc/c-family/c-common.cc gcc/c-family/c-common.cc index 94bef24220b..867cf15412b 100644 --- gcc/c-family/c-common.cc +++ gcc/c-family/c-common.cc @@ -309,6 +309,44 @@ const struct fname_var_t fname_vars[] = {NULL, 0, 0}, }; +/* Flags to restrict availability of generic features that + are known to __has_{feature,extension}. */ + +enum +{ + HF_FLAG_NONE = 0, + HF_FLAG_EXT = 1, /* Available only as an extension. */ + HF_FLAG_SANITIZE = 2, /* Availability depends on sanitizer flags. */ +}; + +/* Info for generic features which can be queried through + __has_{feature,extension}. */ + +struct hf_feature_info +{ + const char *ident; + unsigned flags; + unsigned mask; +}; + +/* Table of generic features which can be queried through + __has_{feature,extension}. */ + +static constexpr hf_feature_info has_feature_table[] = +{ + { "address_sanitizer", HF_FLAG_SANITIZE, SANITIZE_ADDRESS }, + { "thread_sanitizer", HF_FLAG_SANITIZE, SANITIZE_THREAD }, + { "leak_sanitizer", HF_FLAG_SANITIZE, SANITIZE_LEAK }, + { "hwaddress_sanitizer", HF_FLAG_SANITIZE, SANITIZE_HWADDRESS }, + { "undefined_behavior_sanitizer", HF_FLAG_SANITIZE, SANITIZE_UNDEFINED }, + { "attribute_deprecated_with_message", HF_FLAG_NONE, 0 }, + { "attribute_unavailable_with_message", HF_FLAG_NONE, 0 }, + { "enumerator_attributes", HF_FLAG_NONE, 0 }, + { "tls", HF_FLAG_NONE, 0 }, + { "gnu_asm_goto_with_outputs", HF_FLAG_EXT, 0 }, + { "gnu_asm_goto_with_outputs_full", HF_FLAG_EXT, 0 } +}; + /* Global visibility options. */ struct visibility_flags visibility_options; @@ -9486,4 +9524,63 @@ c_common_finalize_early_debug (void) (*debug_hooks->early_global_decl) (cnode->decl); } +/* Map from identifiers to booleans. Value is true for features, and + false for extensions. Used to implement __has_{feature,extension}. */ + +using feature_map_t = hash_map ; +static feature_map_t *feature_map; + +/* Register a feature for __has_{feature,extension}. FEATURE_P is true + if the feature identified by NAME is a feature (as opposed to an + extension). */ + +void +c_common_register_feature (const char *name, bool feature_p) +{ + bool dup = feature_map->put (get_identifier (name), feature_p); + gcc_checking_assert (!dup); +} + +/* Lazily initialize hash table for __has_{feature,extension}, + dispatching to the appropriate front end to register language-specific + features. */ + +static void +init_has_feature () +{ + gcc_checking_assert (!feature_map); + feature_map = new feature_map_t; + + for (unsigned i = 0; i < ARRAY_SIZE (has_feature_table); i++) + { + const hf_feature_info *info = has_feature_table + i; + + if ((info->flags & HF_FLAG_SANITIZE) && !(flag_sanitize & info->mask)) + continue; + + const bool feature_p = !(info->flags & HF_FLAG_EXT); + c_common_register_feature (info->ident, feature_p); + } + + /* Register language-specific features. */ + c_family_register_lang_features (); +} + +/* If STRICT_P is true, evaluate __has_feature (IDENT). + Otherwise, evaluate __has_extension (IDENT). */ + +bool +has_feature_p (const char *ident, bool strict_p) +{ + if (!feature_map) + init_has_feature (); + + tree name = canonicalize_attr_name (get_identifier (ident)); + bool *feat_p = feature_map->get (name); + if (!feat_p) + return false; + + return !strict_p || *feat_p; +} + #include "gt-c-family-c-common.h" diff --git gcc/c-family/c-common.h gcc/c-family/c-common.h index 3d5b9c40e6b..dff0d14ecb2 100644 --- gcc/c-family/c-common.h +++ gcc/c-family/c-common.h @@ -1068,6 +1068,14 @@ extern bool c_cpp_diagnostic (cpp_reader *, enum cpp_diagnostic_level, ATTRIBUTE_GCC_DIAG(5,0); extern int c_common_has_attribute (cpp_reader *, bool); extern int c_common_has_builtin (cpp_reader *); +extern int c_common_has_feature (cpp_reader *, bool); + +/* Implemented by each front end in *-lang.cc. */ +extern void c_family_register_lang_features (); + +/* Implemented in c-family/c-common.cc. */ +extern void c_common_register_feature (const char *, bool); +extern bool has_feature_p (const char *, bool); extern bool parse_optimize_options (tree, bool); @@ -1470,6 +1478,7 @@ extern void warn_for_multistatement_macros (location_t, location_t, /* In c-attribs.cc. */ extern bool attribute_takes_identifier_p (const_tree); extern tree handle_deprecated_attribute (tree *, tree, tree, int, bool *); +extern bool attribute_clang_form_p (const_tree); extern tree handle_unused_attribute (tree *, tree, tree, int, bool *); extern tree handle_fallthrough_attribute (tree *, tree, tree, int, bool *); extern int parse_tm_stmt_attr (tree, int); diff --git gcc/c-family/c-lex.cc gcc/c-family/c-lex.cc index bd48bfc88e0..62a41f334dd 100644 --- gcc/c-family/c-lex.cc +++ gcc/c-family/c-lex.cc @@ -82,6 +82,7 @@ init_c_lex (void) cb->read_pch = c_common_read_pch; cb->has_attribute = c_common_has_attribute; cb->has_builtin = c_common_has_builtin; + cb->has_feature = c_common_has_feature; cb->get_source_date_epoch = cb_get_source_date_epoch; cb->get_suggestion = cb_get_suggestion; cb->remap_filename = remap_macro_filename; @@ -441,16 +442,16 @@ c_common_has_attribute (cpp_reader *pfile, bool std_syntax) return result; } -/* Callback for has_builtin. */ +/* Helper for __has_{builtin,feature,extension}. */ -int -c_common_has_builtin (cpp_reader *pfile) +static const char * +c_common_lex_availability_macro (cpp_reader *pfile, const char *builtin) { const cpp_token *token = get_token_no_padding (pfile); if (token->type != CPP_OPEN_PAREN) { cpp_error (pfile, CPP_DL_ERROR, - "missing '(' after \"__has_builtin\""); + "missing '(' after \"__has_%s\"", builtin); return 0; } @@ -470,7 +471,7 @@ c_common_has_builtin (cpp_reader *pfile) else { cpp_error (pfile, CPP_DL_ERROR, - "macro \"__has_builtin\" requires an identifier"); + "macro \"__has_%s\" requires an identifier", builtin); if (token->type == CPP_CLOSE_PAREN) return 0; } @@ -489,9 +490,38 @@ c_common_has_builtin (cpp_reader *pfile) break; } + return name; +} + +/* Callback for has_builtin. */ + +int +c_common_has_builtin (cpp_reader *pfile) +{ + const char *name = c_common_lex_availability_macro (pfile, "builtin"); + if (!name) + return 0; + return names_builtin_p (name); } +/* Callback for has_feature. STRICT_P is true for has_feature and false + for has_extension. */ + +int +c_common_has_feature (cpp_reader *pfile, bool strict_p) +{ + const char *builtin = strict_p ? "feature" : "extension"; + const char *name = c_common_lex_availability_macro (pfile, builtin); + if (!name) + return 0; + + /* If -pedantic-errors is given, __has_extension is equivalent to + __has_feature. */ + strict_p |= flag_pedantic_errors; + return has_feature_p (name, strict_p); +} + /* Read a token and return its type. Fill *VALUE with its value, if applicable. Fill *CPP_FLAGS with the token's flags, if it is @@ -523,6 +553,21 @@ c_lex_with_flags (tree *value, location_t *loc, unsigned char *cpp_flags, case CPP_NUMBER: { + /* If the user wants number-like entities to be returned as a raw + string, then don't try to classify them, which emits unwanted + diagnostics. */ + if (lex_flags & C_LEX_NUMBER_AS_STRING) + { + /* build_string adds a trailing NUL at [len]. */ + tree num_string = build_string (tok->val.str.len + 1, + (const char *) tok->val.str.text); + TREE_TYPE (num_string) = char_array_type_node; + *value = num_string; + /* We will effectively note this as CPP_N_INVALID, because we + made no checks here. */ + break; + } + const char *suffix = NULL; unsigned int flags = cpp_classify_number (parse_in, tok, &suffix, *loc); diff --git gcc/c-family/c-opts.cc gcc/c-family/c-opts.cc index a341a061758..b584a05c935 100644 --- gcc/c-family/c-opts.cc +++ gcc/c-family/c-opts.cc @@ -1068,7 +1068,7 @@ c_common_post_options (const char **pfilename) if (flag_extern_tls_init) { - if (!TARGET_SUPPORTS_ALIASES || !SUPPORTS_WEAK) + if (!SUPPORTS_WEAK) { /* Lazy TLS initialization for a variable in another TU requires alias and weak reference support. */ diff --git gcc/c-family/c-ppoutput.cc gcc/c-family/c-ppoutput.cc index 9de46a9655f..9aa8aeadf9c 100644 --- gcc/c-family/c-ppoutput.cc +++ gcc/c-family/c-ppoutput.cc @@ -152,6 +152,7 @@ init_pp_output (FILE *out_stream) cb->has_attribute = c_common_has_attribute; cb->has_builtin = c_common_has_builtin; + cb->has_feature = c_common_has_feature; cb->get_source_date_epoch = cb_get_source_date_epoch; cb->remap_filename = remap_macro_filename; diff --git gcc/c-family/c-pragma.h gcc/c-family/c-pragma.h index 54864c2ec41..78bb5fe2943 100644 --- gcc/c-family/c-pragma.h +++ gcc/c-family/c-pragma.h @@ -256,6 +256,9 @@ extern enum cpp_ttype pragma_lex (tree *, location_t *loc = NULL); #define C_LEX_STRING_NO_JOIN 2 /* Do not concatenate strings nor translate them into execution character set. */ +#define C_LEX_NUMBER_AS_STRING 4 /* Do not classify a number, but + instead return it as a raw + string. */ /* This is not actually available to pragma parsers. It's merely a convenient location to declare this function for c-lex, after diff --git gcc/c-family/c.opt gcc/c-family/c.opt index 07da40ef43b..d2c4700e1b6 100644 --- gcc/c-family/c.opt +++ gcc/c-family/c.opt @@ -1443,6 +1443,10 @@ Wsubobject-linkage C++ ObjC++ Var(warn_subobject_linkage) Warning Init(1) Warn if a class type has a base or a field whose type uses the anonymous namespace or depends on a type with no linkage. +Welaborated-enum-base +C++ ObjC++ Var(warn_elaborated_enum_base) Warning Init(1) +Warn if an additional enum-base is used in an elaborated-type-specifier. + Wduplicate-decl-specifier C ObjC Var(warn_duplicate_decl_specifier) Warning LangEnabledBy(C ObjC,Wall) Warn when a declaration has duplicate const, volatile, restrict or _Atomic specifier. @@ -1885,7 +1889,7 @@ Implement resolution of DR 150 for matching of template template arguments. fnext-runtime ObjC ObjC++ LTO RejectNegative Var(flag_next_runtime) -Generate code for NeXT (Apple Mac OS X) runtime environment. +Generate code for NeXT (Apple macOS) runtime environment. fnil-receivers ObjC ObjC++ Var(flag_nil_receivers) Init(1) diff --git gcc/c/c-lang.cc gcc/c/c-lang.cc index eecc0a07137..72b5962dbf2 100644 --- gcc/c/c-lang.cc +++ gcc/c/c-lang.cc @@ -49,6 +49,15 @@ enum c_language_kind c_language = clk_c; /* Each front end provides its own lang hook initializer. */ struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; +/* Implement c-family hook to register language-specific features for + __has_{feature,extension}. */ + +void +c_family_register_lang_features () +{ + c_register_features (); +} + #if CHECKING_P namespace selftest { diff --git gcc/c/c-objc-common.cc gcc/c/c-objc-common.cc index cba01f4d5f3..ecf3a9628f1 100644 --- gcc/c/c-objc-common.cc +++ gcc/c/c-objc-common.cc @@ -34,6 +34,38 @@ along with GCC; see the file COPYING3. If not see static bool c_tree_printer (pretty_printer *, text_info *, const char *, int, bool, bool, bool, bool *, const char **); +/* Info for C language features which can be queried through + __has_{feature,extension}. */ + +struct c_feature_info +{ + const char *ident; + const int *enable_flag; +}; + +static const c_feature_info c_feature_table[] = +{ + { "c_alignas", &flag_isoc11 }, + { "c_alignof", &flag_isoc11 }, + { "c_atomic", &flag_isoc11 }, + { "c_generic_selections", &flag_isoc11 }, + { "c_static_assert", &flag_isoc11 }, + { "c_thread_local", &flag_isoc11 } +}; + +/* Register features specific to the C language. */ + +void +c_register_features () +{ + for (unsigned i = 0; i < ARRAY_SIZE (c_feature_table); i++) + { + const c_feature_info *info = c_feature_table + i; + const bool feat_p = !info->enable_flag || *info->enable_flag; + c_common_register_feature (info->ident, feat_p); + } +} + bool c_missing_noreturn_ok_p (tree decl) { diff --git gcc/c/c-objc-common.h gcc/c/c-objc-common.h index 0b60df9750f..6d2f2dd8a09 100644 --- gcc/c/c-objc-common.h +++ gcc/c/c-objc-common.h @@ -21,6 +21,9 @@ along with GCC; see the file COPYING3. If not see #ifndef GCC_C_OBJC_COMMON #define GCC_C_OBJC_COMMON +/* Implemented in c-objc-common.cc. */ +extern void c_register_features (); + /* Lang hooks that are shared between C and ObjC are defined here. Hooks specific to C or ObjC go in c-lang.cc and objc/objc-lang.cc, respectively. */ diff --git gcc/c/c-parser.cc gcc/c/c-parser.cc index 78a313fe31e..cf423a964ee 100644 --- gcc/c/c-parser.cc +++ gcc/c/c-parser.cc @@ -202,6 +202,9 @@ struct GTY(()) c_parser { should translate them to the execution character set (false inside attributes). */ BOOL_BITFIELD translate_strings_p : 1; + /* True if we want to lex arbitrary number-like sequences as their + string representation. */ + BOOL_BITFIELD lex_number_as_string : 1; /* Objective-C specific parser/lexer information. */ @@ -276,10 +279,10 @@ c_lex_one_token (c_parser *parser, c_token *token, bool raw = false) if (raw || vec_safe_length (parser->raw_tokens) == 0) { + int lex_flags = parser->lex_joined_string ? 0 : C_LEX_STRING_NO_JOIN; + lex_flags |= parser->lex_number_as_string ? C_LEX_NUMBER_AS_STRING : 0; token->type = c_lex_with_flags (&token->value, &token->location, - &token->flags, - (parser->lex_joined_string - ? 0 : C_LEX_STRING_NO_JOIN)); + &token->flags, lex_flags); token->id_kind = C_ID_NONE; token->keyword = RID_MAX; token->pragma_kind = PRAGMA_NONE; @@ -4561,6 +4564,88 @@ c_parser_gnu_attribute_any_word (c_parser *parser) return attr_name; } +/* Handle parsing clang-form attribute arguments, where we need to adjust + the parsing rules to relate to a specific attribute. */ + +static tree +c_parser_clang_attribute_arguments (c_parser *parser, tree /*attr_id*/) +{ + /* We can, if required, alter the parsing on the basis of the attribute. + At present, we handle the availability attr, where ach entry can be : + identifier + identifier=N.MM.Z + identifier="string" + followed by ',' or ) for the last entry*/ + + tree attr_args = NULL_TREE; + do + { + tree name = NULL_TREE; + tree value = NULL_TREE; + + if (c_parser_next_token_is (parser, CPP_NAME) + && c_parser_peek_token (parser)->id_kind == C_ID_ID) + { + name = c_parser_peek_token (parser)->value; + c_parser_consume_token (parser); + } + else if (c_parser_next_token_is (parser, CPP_COMMA)) + name = error_mark_node; /* Comma handled below. */ + else + { + bool saved_join_state = parser->lex_joined_string; + parser->lex_number_as_string = 1; + parser->lex_joined_string = 1; + c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, + "expected an attribute keyword"); + parser->lex_number_as_string = 0; + parser->lex_joined_string = saved_join_state; + return error_mark_node; + } + if (c_parser_next_token_is (parser, CPP_EQ)) + { + c_parser_consume_token (parser); /* eat the '=' */ + /* We need to bludgeon the lexer into not trying to interpret the + xx.yy.zz form, since that just looks like a malformed float. + Also, as a result of macro processing, we can have strig literals + that are in multiple pieces so, for this specific part of the + parse, we need to join strings. */ + bool saved_join_state = parser->lex_joined_string; + parser->lex_number_as_string = 1; + parser->lex_joined_string = 1; + /* So look at the next token, expecting a string, or something that + looks initially like a number, but might be a version number. */ + c_parser_peek_token (parser); + /* Done with the funky number parsing. */ + parser->lex_number_as_string = 0; + parser->lex_joined_string = saved_join_state; + if (c_parser_next_token_is_not (parser, CPP_CLOSE_PAREN) + && c_parser_next_token_is_not (parser, CPP_COMMA)) + { + value = c_parser_peek_token (parser)->value; + /* ???: check for error mark and early-return? */ + c_parser_consume_token (parser); + } + /* else value is absent. */ + } + else if (c_parser_next_token_is_not (parser, CPP_CLOSE_PAREN) + && c_parser_next_token_is_not (parser, CPP_COMMA)) + { + c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, + "expected %<,%> or %<=%>"); + return error_mark_node; + } + if (c_parser_next_token_is (parser, CPP_COMMA)) + c_parser_consume_token (parser); /* Just skip the comma. */ + tree t = tree_cons (value, name, NULL); + if (!attr_args) + attr_args = t; + else + chainon (attr_args, t); + } while (c_parser_next_token_is_not (parser, CPP_CLOSE_PAREN)); + return attr_args; +} + /* Parse attribute arguments. This is a common form of syntax covering all currently valid GNU and standard attributes. @@ -4707,9 +4792,13 @@ c_parser_gnu_attribute (c_parser *parser, tree attrs, attrs = chainon (attrs, attr); return attrs; } - c_parser_consume_token (parser); + c_parser_consume_token (parser); /* The '('. */ - tree attr_args + tree attr_args; + if (attribute_clang_form_p (attr_name)) + attr_args = c_parser_clang_attribute_arguments (parser, attr_name); + else + attr_args = c_parser_attribute_arguments (parser, attribute_takes_identifier_p (attr_name), false, true); diff --git gcc/calls.cc gcc/calls.cc index 4d0bc45be28..95463b14d23 100644 --- gcc/calls.cc +++ gcc/calls.cc @@ -1355,7 +1355,8 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, with those made by function.cc. */ /* See if this argument should be passed by invisible reference. */ - function_arg_info arg (type, argpos < n_named_args); + function_arg_info arg (type, argpos < n_named_args, + argpos == n_named_args - 1); if (pass_by_reference (args_so_far_pnt, arg)) { const bool callee_copies @@ -1475,10 +1476,13 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, unsignedp = TYPE_UNSIGNED (type); arg.type = type; - arg.mode - = promote_function_mode (type, TYPE_MODE (type), &unsignedp, - fndecl ? TREE_TYPE (fndecl) : fntype, 0); - + arg.mode = TYPE_MODE (type); +// arg.mode +// = promote_function_mode (type, TYPE_MODE (type), &unsignedp, +// fndecl ? TREE_TYPE (fndecl) : fntype, 0); + arg.mode = promote_function_mode (args_so_far, arg, + fndecl ? TREE_TYPE (fndecl) : fntype, + &unsignedp, 0); args[i].unsignedp = unsignedp; args[i].mode = arg.mode; @@ -1528,6 +1532,7 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, #endif reg_parm_stack_space, args[i].pass_on_stack ? 0 : args[i].partial, + args_so_far, fndecl, args_size, &args[i].locate); #ifdef BLOCK_REG_PADDING else @@ -4030,6 +4035,7 @@ split_complex_types (tree types) return types; } +extern void debug_tree (tree); /* Output a library call to function ORGFUN (a SYMBOL_REF rtx) for a value of mode OUTMODE, with NARGS different arguments, passed as ARGS. @@ -4215,6 +4221,7 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value, argvec[count].reg != 0, #endif reg_parm_stack_space, 0, + args_so_far, NULL_TREE, &args_size, &argvec[count].locate); if (argvec[count].reg == 0 || argvec[count].partial != 0 @@ -4285,8 +4292,16 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value, val = force_operand (XEXP (slot, 0), NULL_RTX); } - arg.mode = promote_function_mode (NULL_TREE, arg.mode, &unsigned_p, - NULL_TREE, 0); +// arg.mode = promote_function_mode (NULL_TREE, arg.mode, &unsigned_p, +// NULL_TREE, 0); + tree t = arg.type; +if (t) + debug_tree (t); +gcc_assert (!t); + arg.type = NULL_TREE; + arg.mode = promote_function_mode (args_so_far, arg, NULL_TREE, + &unsigned_p, 0); + arg.type = t; argvec[count].mode = arg.mode; argvec[count].value = convert_modes (arg.mode, GET_MODE (val), val, unsigned_p); @@ -4306,6 +4321,7 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value, argvec[count].reg != 0, #endif reg_parm_stack_space, argvec[count].partial, + args_so_far, NULL_TREE, &args_size, &argvec[count].locate); args_size.constant += argvec[count].locate.size.constant; gcc_assert (!argvec[count].locate.size.var); diff --git gcc/calls.h gcc/calls.h index fd7836e481d..a2a4f85e23e 100644 --- gcc/calls.h +++ gcc/calls.h @@ -35,24 +35,43 @@ class function_arg_info { public: function_arg_info () - : type (NULL_TREE), mode (VOIDmode), named (false), + : type (NULL_TREE), mode (VOIDmode), named (false), last_named (false), pass_by_reference (false) {} /* Initialize an argument of mode MODE, either before or after promotion. */ function_arg_info (machine_mode mode, bool named) - : type (NULL_TREE), mode (mode), named (named), pass_by_reference (false) + : type (NULL_TREE), mode (mode), named (named), last_named (false), + pass_by_reference (false) + {} + + function_arg_info (machine_mode mode, bool named, bool last_named) + : type (NULL_TREE), mode (mode), named (named), last_named (last_named), + pass_by_reference (false) {} /* Initialize an unpromoted argument of type TYPE. */ function_arg_info (tree type, bool named) - : type (type), mode (TYPE_MODE (type)), named (named), + : type (type), mode (TYPE_MODE (type)), named (named), last_named (false), pass_by_reference (false) {} + /* Initialize an unpromoted argument of type TYPE. */ + function_arg_info (tree type, bool named, bool last_named) + : type (type), mode (TYPE_MODE (type)), named (named), + last_named (last_named), pass_by_reference (false) + {} + /* Initialize an argument with explicit properties. */ function_arg_info (tree type, machine_mode mode, bool named) - : type (type), mode (mode), named (named), pass_by_reference (false) + : type (type), mode (mode), named (named), last_named (false), + pass_by_reference (false) + {} + + /* Initialize an argument with explicit properties. */ + function_arg_info (tree type, machine_mode mode, bool named, bool last_named) + : type (type), mode (mode), named (named), last_named (last_named), + pass_by_reference (false) {} /* Return true if the gimple-level type is an aggregate. */ @@ -105,6 +124,9 @@ public: "..."). See also TARGET_STRICT_ARGUMENT_NAMING. */ unsigned int named : 1; + /* True if this is the last named argument. */ + unsigned int last_named : 1; + /* True if we have decided to pass the argument by reference, in which case the function_arg_info describes a pointer to the original argument. */ unsigned int pass_by_reference : 1; diff --git gcc/collect2.cc gcc/collect2.cc index d81c7f28f16..d5af65def40 100644 --- gcc/collect2.cc +++ gcc/collect2.cc @@ -73,7 +73,7 @@ along with GCC; see the file COPYING3. If not see In a cross-compiler, this means you need a cross nm, but that is not quite as unpleasant as special headers. */ -#if !defined (OBJECT_FORMAT_COFF) +#if !defined (OBJECT_FORMAT_COFF) && !defined (OBJECT_FORMAT_MACHO) #define OBJECT_FORMAT_NONE #endif @@ -107,7 +107,7 @@ along with GCC; see the file COPYING3. If not see #endif /* OBJECT_FORMAT_COFF */ -#ifdef OBJECT_FORMAT_NONE +#if defined (OBJECT_FORMAT_NONE) || defined (OBJECT_FORMAT_MACHO) /* Default flags to pass to nm. */ #ifndef NM_FLAGS @@ -525,7 +525,7 @@ static const char *const target_machine = TARGET_MACHINE; Return 0 if not found, otherwise return its name, allocated with malloc. */ -#ifdef OBJECT_FORMAT_NONE +#if defined (OBJECT_FORMAT_NONE) || defined (OBJECT_FORMAT_MACHO) /* Add an entry for the object file NAME to object file list LIST. New entries are added at the end of the list. The original pointer @@ -764,6 +764,12 @@ do_link (char **ld_argv, const char *atsuffix) } } +#if defined (OBJECT_FORMAT_MACHO) +# define LLD_NAME "ld64.lld" +#else +# define LLD_NAME "ld.lld" +#endif + /* Main program. */ int @@ -777,16 +783,19 @@ main (int argc, char **argv) USE_BFD_LD, USE_LLD_LD, USE_MOLD_LD, + USE_CLASSIC_LD, USE_LD_MAX } selected_linker = USE_DEFAULT_LD; + static const char *const ld_suffixes[USE_LD_MAX] = { "ld", PLUGIN_LD_SUFFIX, "ld.gold", "ld.bfd", - "ld.lld", - "ld.mold" + LLD_NAME, + "ld.mold", + "ld-classic" }; static const char *const real_ld_suffix = "real-ld"; static const char *const collect_ld_suffix = "collect-ld"; @@ -953,14 +962,22 @@ main (int argc, char **argv) if (selected_linker == USE_DEFAULT_LD) selected_linker = USE_PLUGIN_LD; } +#if !defined (OBJECT_FORMAT_MACHO) else if (strcmp (argv[i], "-fuse-ld=bfd") == 0) selected_linker = USE_BFD_LD; else if (strcmp (argv[i], "-fuse-ld=gold") == 0) selected_linker = USE_GOLD_LD; +#endif else if (strcmp (argv[i], "-fuse-ld=lld") == 0) selected_linker = USE_LLD_LD; else if (strcmp (argv[i], "-fuse-ld=mold") == 0) selected_linker = USE_MOLD_LD; +#if defined (OBJECT_FORMAT_MACHO) + else if (strcmp (argv[i], "-fuse-ld=classic") == 0) + selected_linker = USE_CLASSIC_LD; +#endif + else if (strcmp (argv[i], "-fuse-ld=") == 0) + selected_linker = USE_DEFAULT_LD; else if (startswith (argv[i], "-o")) { /* Parse the output filename if it's given so that we can make @@ -1052,7 +1069,8 @@ main (int argc, char **argv) ld_file_name = 0; #ifdef DEFAULT_LINKER if (selected_linker == USE_BFD_LD || selected_linker == USE_GOLD_LD || - selected_linker == USE_LLD_LD || selected_linker == USE_MOLD_LD) + selected_linker == USE_LLD_LD || selected_linker == USE_MOLD_LD || + selected_linker == USE_CLASSIC_LD) { char *linker_name; # ifdef HOST_EXECUTABLE_SUFFIX @@ -2266,7 +2284,7 @@ write_aix_file (FILE *stream, struct id *list) } #endif -#ifdef OBJECT_FORMAT_NONE +#if defined (OBJECT_FORMAT_NONE) || defined (OBJECT_FORMAT_MACHO) /* Check to make sure the file is an LTO object file. */ diff --git gcc/common.opt gcc/common.opt index 8a0dafc522d..fdcfdebd1fb 100644 --- gcc/common.opt +++ gcc/common.opt @@ -2733,6 +2733,10 @@ fstack-usage Common RejectNegative Var(flag_stack_usage) Output stack usage information on a per-function basis. +fstack-use-cumulative-args +Common RejectNegative Var(flag_stack_use_cumulative_args) Init(STACK_USE_CUMULATIVE_ARGS_INIT) +Use cumulative args-based stack layout hooks. + fstrength-reduce Common Ignore Does nothing. Preserved for backward compatibility. @@ -2801,10 +2805,25 @@ Common Var(flag_tracer) Optimization Perform superblock formation via tail duplication. ftrampolines -Common Var(flag_trampolines) Init(0) +Common Var(flag_trampolines) Init(HEAP_TRAMPOLINES_INIT) For targets that normally need trampolines for nested functions, always generate them instead of using descriptors. +ftrampoline-impl= +Common Joined RejectNegative Enum(trampoline_impl) Var(flag_trampoline_impl) Init(HEAP_TRAMPOLINES_INIT ? TRAMPOLINE_IMPL_HEAP : TRAMPOLINE_IMPL_STACK) +Whether trampolines are generated in executable memory rather than +executable stack. + +Enum +Name(trampoline_impl) Type(enum trampoline_impl) UnknownError(unknown trampoline implementation %qs) + +EnumValue +Enum(trampoline_impl) String(stack) Value(TRAMPOLINE_IMPL_STACK) + +EnumValue +Enum(trampoline_impl) String(heap) Value(TRAMPOLINE_IMPL_HEAP) + + ; Zero means that floating-point math operations cannot generate a ; (user-visible) trap. This is the case, for example, in nonstop ; IEEE 754 arithmetic. @@ -3058,6 +3077,10 @@ fuse-ld=mold Common Driver Negative(fuse-ld=mold) Use the Modern linker (MOLD) linker instead of the default linker. +fuse-ld=classic +Common Driver Negative(fuse-ld=classic) +Use the ld-classic linker instead of the default linker. + fuse-linker-plugin Common Undocumented Var(flag_use_linker_plugin) diff --git gcc/common/config/aarch64/aarch64-common.cc gcc/common/config/aarch64/aarch64-common.cc index dfda5b8372a..074557edd50 100644 --- gcc/common/config/aarch64/aarch64-common.cc +++ gcc/common/config/aarch64/aarch64-common.cc @@ -421,6 +421,7 @@ aarch64_get_extension_string_for_isa_flags (uint64_t isa_flags, we just mask all default bits away at the end. */ isa_flag_bits &= ~default_arch_flags; +#ifndef DISABLE_AARCH64_AS_CRC_BUGFIX /* We now have the smallest set of features we need to process. A subsequent linear scan of the bits in isa_flag_bits will allow us to print the ext names. However as a special case if CRC was enabled before, always print @@ -432,6 +433,7 @@ aarch64_get_extension_string_for_isa_flags (uint64_t isa_flags, issue, so we don't need this fix when targeting Armv8-R. */ if ((isa_flags & AARCH64_ISA_CRC) && !AARCH64_ISA_V8_R) isa_flag_bits |= AARCH64_ISA_CRC; +#endif /* Pass Two: Print the option names that we're sure we must turn on. These are only diff --git gcc/config.gcc gcc/config.gcc index 5c378c698ff..196225955ba 100644 --- gcc/config.gcc +++ gcc/config.gcc @@ -1089,6 +1089,26 @@ case ${target} in ;; esac +# Figure out if we need to enable heap trampolines +# and variadic functions handling. +case ${target} in +aarch64*-*-darwin2*) + # This applies to arm64 Darwin variadic funtions. + tm_defines="$tm_defines STACK_USE_CUMULATIVE_ARGS_INIT=1" + # Executable stack is forbidden. + tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=1" + ;; +*-*-darwin2*) + tm_defines="$tm_defines STACK_USE_CUMULATIVE_ARGS_INIT=0" + # Currently, we do this for macOS 11 and above. + tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=1" + ;; +*) + tm_defines="$tm_defines STACK_USE_CUMULATIVE_ARGS_INIT=0" + tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=0" + ;; +esac + case ${target} in aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*) tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h" @@ -1127,6 +1147,14 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*) done TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ;; +aarch64-*-darwin*) + tm_file="${tm_file} aarch64/aarch64-errata.h" + tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-darwin" + tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1" + tm_defines="${tm_defines} DISABLE_AARCH64_AS_CRC_BUGFIX=1" + # Choose a default CPU version that will work for all current releases. + with_cpu=${with_cpu:-apple-m1} + ;; aarch64*-*-freebsd*) tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file}" tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h" @@ -4177,8 +4205,8 @@ case "${target}" in fi for which in cpu arch tune; do eval "val=\$with_$which" - base_val=`echo $val | sed -e 's/\+.*//'` - ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'` + base_val=`echo $val | sed -E -e 's/\+.*//'` + ext_val=`echo $val | sed -E -e 's/[a-z0-9.-]+//'` if [ $which = arch ]; then def=aarch64-arches.def @@ -4237,9 +4265,9 @@ case "${target}" in while [ x"$ext_val" != x ] do - ext_val=`echo $ext_val | sed -e 's/\+//'` - ext=`echo $ext_val | sed -e 's/\+.*//'` - base_ext=`echo $ext | sed -e 's/^no//'` + ext_val=`echo $ext_val | sed -E -e 's/\+//'` + ext=`echo $ext_val | sed -E -e 's/\+.*//'` + base_ext=`echo $ext | sed -E -e 's/^no//'` opt_line=`echo -e "$options_parsed" | \ grep "^\"$base_ext\""` @@ -4268,7 +4296,7 @@ case "${target}" in echo "Unknown extension used in --with-$which=$val" 1>&2 exit 1 fi - ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'` + ext_val=`echo $ext_val | sed -E -e 's/[a-z0-9]+//'` done ext_mask="(("$ext_mask") << TARGET_CPU_NBITS)" diff --git gcc/config.in gcc/config.in index 52f496ca5de..80dfff17b74 100644 --- gcc/config.in +++ gcc/config.in @@ -49,6 +49,19 @@ #endif +/* Specify a runpath directory, additional to those provided by the compiler + */ +#ifndef USED_FOR_TARGET +#undef DARWIN_ADD_RPATH +#endif + + +/* Should add an extra runpath directory */ +#ifndef USED_FOR_TARGET +#undef DARWIN_DO_EXTRA_RPATH +#endif + + /* Define to enable the use of a default assembler. */ #ifndef USED_FOR_TARGET #undef DEFAULT_ASSEMBLER @@ -628,15 +641,13 @@ #endif -/* Define if your Mac OS X assembler supports -mllvm -x86-pad-for-align=false. - */ +/* Define if your macOS assembler supports -mllvm -x86-pad-for-align=false. */ #ifndef USED_FOR_TARGET #undef HAVE_AS_MLLVM_X86_PAD_FOR_ALIGN #endif -/* Define if your Mac OS X assembler supports the -mmacos-version-min option. - */ +/* Define if your macOS assembler supports the -mmacos-version-min option. */ #ifndef USED_FOR_TARGET #undef HAVE_AS_MMACOSX_VERSION_MIN_OPTION #endif @@ -2250,6 +2261,12 @@ #endif +/* Define to 1 if ld64 supports '-demangle'. */ +#ifndef USED_FOR_TARGET +#undef LD64_HAS_DEMANGLE +#endif + + /* Define to 1 if ld64 supports '-export_dynamic'. */ #ifndef USED_FOR_TARGET #undef LD64_HAS_EXPORT_DYNAMIC diff --git gcc/config/aarch64/aarch64-builtins.cc gcc/config/aarch64/aarch64-builtins.cc index 197b763658c..2f78fcf6b6c 100644 --- gcc/config/aarch64/aarch64-builtins.cc +++ gcc/config/aarch64/aarch64-builtins.cc @@ -619,6 +619,8 @@ enum aarch64_builtins AARCH64_RBIT, AARCH64_RBITL, AARCH64_RBITLL, + /* OS-specific */ + AARCH64_BUILTIN_CFSTRING, AARCH64_BUILTIN_MAX }; @@ -738,6 +740,9 @@ tree aarch64_fp16_ptr_type_node = NULL_TREE; tree aarch64_bf16_type_node = NULL_TREE; tree aarch64_bf16_ptr_type_node = NULL_TREE; +/* Pointer to __float128 on Mach-O, where the 128b float is not long double. */ +tree aarch64_float128_ptr_type_node = NULL_TREE; + /* Wrapper around add_builtin_function. NAME is the name of the built-in function, TYPE is the function type, CODE is the function subcode (relative to AARCH64_BUILTIN_GENERAL), and ATTRS is the function @@ -1490,6 +1495,29 @@ aarch64_init_bf16_types (void) aarch64_bf16_ptr_type_node = build_pointer_type (aarch64_bf16_type_node); } +/* Initialize the backend REAL_TYPE type supporting __float128 on Mach-O, + as well as the related built-ins. */ +static void +aarch64_init_float128_types (void) +{ + /* The __float128 type. The node has already been created as + _Float128, so for C we only need to register the __float128 name for + it. For C++, we create a distinct type which will mangle differently + (g) vs. _Float128 (DF128_) and behave backwards compatibly. */ + if (float128_type_node == NULL_TREE) + { + float128_type_node = make_node (REAL_TYPE); + TYPE_PRECISION (float128_type_node) + = TYPE_PRECISION (float128_type_node); + SET_TYPE_MODE (float128_type_node, TYPE_MODE (float128_type_node)); + layout_type (float128_type_node); + } + lang_hooks.types.register_builtin_type (float128_type_node, "__float128"); + + aarch64_float128_ptr_type_node = build_pointer_type (float128_type_node); +} + + /* Pointer authentication builtins that will become NOP on legacy platform. Currently, these builtins are for internal use only (libgcc EH unwinder). */ @@ -1778,8 +1806,9 @@ aarch64_general_init_builtins (void) aarch64_init_fpsr_fpcr_builtins (); aarch64_init_fp16_types (); - aarch64_init_bf16_types (); + if (TARGET_MACHO) + aarch64_init_float128_types (); { aarch64_simd_switcher simd; @@ -1816,6 +1845,14 @@ aarch64_general_init_builtins (void) handle_arm_acle_h (); } +void +aarch64_init_subtarget_builtins (void) +{ +#ifdef SUBTARGET_INIT_BUILTINS + SUBTARGET_INIT_BUILTINS; +#endif +} + /* Implement TARGET_BUILTIN_DECL for the AARCH64_BUILTIN_GENERAL group. */ tree aarch64_general_builtin_decl (unsigned code, bool) diff --git gcc/config/aarch64/aarch64-c.cc gcc/config/aarch64/aarch64-c.cc index a4c407724a7..fdcb41b272e 100644 --- gcc/config/aarch64/aarch64-c.cc +++ gcc/config/aarch64/aarch64-c.cc @@ -222,6 +222,16 @@ aarch64_cpu_cpp_builtins (cpp_reader *pfile) { aarch64_define_unconditional_macros (pfile); aarch64_update_cpp_builtins (pfile); + + if (TARGET_MACHO) + { + builtin_define ("__builtin_copysignq=__builtin_copysignf128"); + builtin_define ("__builtin_fabsq=__builtin_fabsf128"); + builtin_define ("__builtin_huge_valq=__builtin_huge_valf128"); + builtin_define ("__builtin_infq=__builtin_inff128"); + builtin_define ("__builtin_nanq=__builtin_nanf128"); + builtin_define ("__builtin_nansq=__builtin_nansf128"); + } } /* Hook to validate the current #pragma GCC target and set the state, and @@ -370,4 +380,8 @@ aarch64_register_pragmas (void) targetm.check_builtin_call = aarch64_check_builtin_call; c_register_pragma ("GCC", "aarch64", aarch64_pragma_aarch64); + +#ifdef REGISTER_SUBTARGET_PRAGMAS + REGISTER_SUBTARGET_PRAGMAS (); +#endif } diff --git gcc/config/aarch64/aarch64-cores.def gcc/config/aarch64/aarch64-cores.def index 956afa70714..ee2d8c57c1e 100644 --- gcc/config/aarch64/aarch64-cores.def +++ gcc/config/aarch64/aarch64-cores.def @@ -161,6 +161,18 @@ AARCH64_CORE("cortex-a76.cortex-a55", cortexa76cortexa55, cortexa53, 8_2A, AAR /* Armv8-R Architecture Processors. */ AARCH64_CORE("cortex-r82", cortexr82, cortexa53, 8R, AARCH64_FL_FOR_ARCH8_R, cortexa53, 0x41, 0xd15, -1) +/* Apple (A12 and M) cores. + Apple implementer ID from xnu, + guesses for part #, guesses for scheduler ident, generic_armv8_a for costs. + A12 seems mostly 8.3, + M1 seems to be 8.4 + extras (see comments in option-extensions about f16fml), + M2 mostly 8.5 but with missing mandatory features. + M3 is pretty much the same as M2. */ +AARCH64_CORE("apple-a12", applea12, cortexa53, 8_3A, AARCH64_FL_FOR_ARCH8_3, cortexa53, 0x61, 0x12, -1) +AARCH64_CORE("apple-m1", applem1, cortexa57, 8_4A, AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_F16 | AARCH64_FL_SB | AARCH64_FL_SSBS, cortexa73, 0x61, 0x23, -1) +AARCH64_CORE("apple-m2", applem2, cortexa57, 8_4A, AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_SB | AARCH64_FL_SSBS, cortexa73, 0x61, 0x23, -1) +AARCH64_CORE("apple-m3", applem3, cortexa57, 8_4A, AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_SB | AARCH64_FL_SSBS, cortexa73, 0x61, 0x23, -1) + /* Armv9.0-A Architecture Processors. */ /* Arm ('A') cores. */ diff --git gcc/config/aarch64/aarch64-protos.h gcc/config/aarch64/aarch64-protos.h index 9d99a021379..6d8dc45ea3d 100644 --- gcc/config/aarch64/aarch64-protos.h +++ gcc/config/aarch64/aarch64-protos.h @@ -108,6 +108,14 @@ enum aarch64_symbol_type SYMBOL_TLSLE24, SYMBOL_TLSLE32, SYMBOL_TLSLE48, + SYMBOL_MO_SMALL_ABS, + SYMBOL_MO_SMALL_PCR, + SYMBOL_MO_SMALL_GOT, + SYMBOL_MO_SMALL_TLS, + SYMBOL_MO_LARGE_ABS, + SYMBOL_MO_LARGE_PCR, + SYMBOL_MO_LARGE_GOT, + SYMBOL_MO_LARGE_TLS, SYMBOL_FORCE_TO_MEM }; @@ -763,6 +771,7 @@ void aarch64_post_cfi_startproc (void); poly_int64 aarch64_initial_elimination_offset (unsigned, unsigned); int aarch64_get_condition_code (rtx); bool aarch64_address_valid_for_prefetch_p (rtx, bool); +bool aarch64_address_valid_for_unscaled_prefetch_p (rtx, bool); bool aarch64_bitmask_imm (HOST_WIDE_INT val, machine_mode); unsigned HOST_WIDE_INT aarch64_and_split_imm1 (HOST_WIDE_INT val_in); unsigned HOST_WIDE_INT aarch64_and_split_imm2 (HOST_WIDE_INT val_in); @@ -793,7 +802,11 @@ bool aarch64_is_extend_from_extract (scalar_int_mode, rtx, rtx); bool aarch64_is_long_call_p (rtx); bool aarch64_is_noplt_call_p (rtx); bool aarch64_label_mentioned_p (rtx); +#if TARGET_MACHO +void aarch64_darwin_declare_function_name (FILE *, const char*, tree ); +#else void aarch64_declare_function_name (FILE *, const char*, tree); +#endif void aarch64_asm_output_alias (FILE *, const tree, const tree); void aarch64_asm_output_external (FILE *, tree, const char*); bool aarch64_legitimate_pic_operand_p (rtx); @@ -990,6 +1003,7 @@ void aarch64_override_options_internal (struct gcc_options *); const char *aarch64_general_mangle_builtin_type (const_tree); void aarch64_general_init_builtins (void); +void aarch64_init_subtarget_builtins (void); tree aarch64_general_fold_builtin (unsigned int, tree, unsigned int, tree *); gimple *aarch64_general_gimple_fold_builtin (unsigned int, gcall *, gimple_stmt_iterator *); diff --git gcc/config/aarch64/aarch64-tune.md gcc/config/aarch64/aarch64-tune.md index 2c1852c8fe6..859c52d2289 100644 --- gcc/config/aarch64/aarch64-tune.md +++ gcc/config/aarch64/aarch64-tune.md @@ -1,5 +1,5 @@ ;; -*- buffer-read-only: t -*- ;; Generated automatically by gentune.sh from aarch64-cores.def (define_attr "tune" - "cortexa34,cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thunderx,thunderxt88p1,thunderxt88,octeontx,octeontxt81,octeontxt83,thunderxt81,thunderxt83,ampere1,ampere1a,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,cortexx1,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,zeus,neoversev1,neoverse512tvb,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82,cortexa510,cortexa710,cortexx2,neoversen2,cobalt100,demeter,neoversev2" + "cortexa34,cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thunderx,thunderxt88p1,thunderxt88,octeontx,octeontxt81,octeontxt83,thunderxt81,thunderxt83,ampere1,ampere1a,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,cortexx1,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,zeus,neoversev1,neoverse512tvb,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82,applea12,applem1,applem2,applem3,cortexa510,cortexa710,cortexx2,neoversen2,cobalt100,demeter,neoversev2" (const (symbol_ref "((enum attr_tune) aarch64_tune)"))) diff --git gcc/config/aarch64/aarch64.cc gcc/config/aarch64/aarch64.cc index f8082c4035e..ef13e465ccd 100644 --- gcc/config/aarch64/aarch64.cc +++ gcc/config/aarch64/aarch64.cc @@ -292,8 +292,10 @@ static bool aarch64_vfp_is_call_or_return_candidate (machine_mode, const_tree, machine_mode *, int *, bool *, bool); +#if !TARGET_MACHO static void aarch64_elf_asm_constructor (rtx, int) ATTRIBUTE_UNUSED; static void aarch64_elf_asm_destructor (rtx, int) ATTRIBUTE_UNUSED; +#endif static void aarch64_override_options_after_change (void); static bool aarch64_vector_mode_supported_p (machine_mode); static int aarch64_address_cost (rtx, machine_mode, addr_space_t, bool); @@ -2786,6 +2788,9 @@ static const struct attribute_spec aarch64_attribute_table[] = { /* { name, min_len, max_len, decl_req, type_req, fn_type_req, affects_type_identity, handler, exclude } */ +#ifdef SUBTARGET_ATTRIBUTE_TABLE + SUBTARGET_ATTRIBUTE_TABLE, +#endif { "aarch64_vector_pcs", 0, 0, false, true, true, true, handle_aarch64_vector_pcs_attribute, NULL }, { "arm_sve_vector_bits", 1, 1, false, true, false, true, @@ -4010,7 +4015,7 @@ aarch64_hard_regno_mode_ok (unsigned regno, machine_mode mode) if (known_le (GET_MODE_SIZE (mode), 8)) return true; if (known_le (GET_MODE_SIZE (mode), 16)) - return (regno & 1) == 0; + return (regno & 1) == 0 || TARGET_MACHO; /* darwinpcs D.4 */ } else if (FP_REGNUM_P (regno)) { @@ -4056,8 +4061,10 @@ static bool aarch64_takes_arguments_in_sve_regs_p (const_tree fntype) { CUMULATIVE_ARGS args_so_far_v; + /* This does not apply to variadic functions, so all the (currently + uncounted) arguments must be named. */ aarch64_init_cumulative_args (&args_so_far_v, NULL_TREE, NULL_RTX, - NULL_TREE, 0, true); + NULL_TREE, -1, true); cumulative_args_t args_so_far = pack_cumulative_args (&args_so_far_v); for (tree chain = TYPE_ARG_TYPES (fntype); @@ -4542,6 +4549,7 @@ aarch64_load_symref_appropriately (rtx dest, rtx imm, switch (type) { case SYMBOL_SMALL_ABSOLUTE: + case SYMBOL_MO_SMALL_PCR: { /* In ILP32, the mode of dest can be either SImode or DImode. */ rtx tmp_reg = dest; @@ -4552,6 +4560,21 @@ aarch64_load_symref_appropriately (rtx dest, rtx imm, if (can_create_pseudo_p ()) tmp_reg = gen_reg_rtx (mode); + if (TARGET_MACHO) + { + rtx sym, off; + split_const (imm, &sym, &off); + /* Negative offsets don't work, whether by intention is TBD. */ + if (INTVAL (off) < 0 || INTVAL (off) > 8 * 1024 * 1024) + { + emit_move_insn (tmp_reg, gen_rtx_HIGH (mode, sym)); + emit_insn (gen_add_losym (dest, tmp_reg, sym)); + /* FIXME: add the SI option if/when we support ilp32. */ + emit_insn (gen_adddi3 (dest, dest, off)); + return; + } + /* else small enough positive offset is OK. */ + } emit_move_insn (tmp_reg, gen_rtx_HIGH (mode, copy_rtx (imm))); emit_insn (gen_add_losym (dest, tmp_reg, imm)); return; @@ -4635,6 +4658,7 @@ aarch64_load_symref_appropriately (rtx dest, rtx imm, return; } + case SYMBOL_MO_SMALL_GOT: case SYMBOL_SMALL_GOT_4G: emit_insn (gen_rtx_SET (dest, imm)); return; @@ -6696,6 +6720,7 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm) case SYMBOL_SMALL_TLSIE: case SYMBOL_SMALL_GOT_28K: case SYMBOL_SMALL_GOT_4G: + case SYMBOL_MO_SMALL_GOT: case SYMBOL_TINY_GOT: case SYMBOL_TINY_TLSIE: if (const_offset != 0) @@ -6709,6 +6734,7 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm) /* FALLTHRU */ case SYMBOL_SMALL_ABSOLUTE: + case SYMBOL_MO_SMALL_PCR: case SYMBOL_TINY_ABSOLUTE: case SYMBOL_TLSLE12: case SYMBOL_TLSLE24: @@ -7288,6 +7314,7 @@ aarch64_return_in_memory (const_tree type, const_tree fndecl ATTRIBUTE_UNUSED) gcc_unreachable (); } +#if !TARGET_MACHO static bool aarch64_vfp_is_call_candidate (cumulative_args_t pcum_v, machine_mode mode, const_tree type, int *nregs) @@ -7297,6 +7324,7 @@ aarch64_vfp_is_call_candidate (cumulative_args_t pcum_v, machine_mode mode, &pcum->aapcs_vfp_rmode, nregs, NULL, pcum->silent_p); } +#endif /* Given MODE and TYPE of a function argument, return the alignment in bits. The idea is to suppress any stronger alignment requested by @@ -7316,7 +7344,7 @@ aarch64_function_arg_alignment (machine_mode mode, const_tree type, if (integer_zerop (TYPE_SIZE (type))) return 0; - gcc_assert (TYPE_MODE (type) == mode); + gcc_assert (TARGET_MACHO || TYPE_MODE (type) == mode); if (!AGGREGATE_TYPE_P (type)) { @@ -7402,6 +7430,13 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) gcc_assert (!alignment || abi_break < alignment); pcum->aapcs_arg_processed = true; + if (TARGET_MACHO) + { + /* Set suitable defaults for queries. */ + pcum->darwinpcs_arg_boundary + = aarch64_function_arg_alignment (mode, type, &abi_break); + pcum->darwinpcs_arg_padding = BITS_PER_UNIT; + } pure_scalable_type_info pst_info; if (type && pst_info.analyze_registers (type)) @@ -7461,13 +7496,29 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) /* No frontends can create types with variable-sized modes, so we shouldn't be asked to pass or return them. */ size = GET_MODE_SIZE (mode).to_constant (); + + if (TARGET_MACHO) + /* Since we can pack things on the stack, we need the unrounded size. */ + pcum->darwinpcs_stack_bytes = size; + size = ROUND_UP (size, UNITS_PER_WORD); allocate_ncrn = (type) ? !(FLOAT_TYPE_P (type)) : !FLOAT_MODE_P (mode); + bool is_ha = false; +#if !TARGET_MACHO allocate_nvrn = aarch64_vfp_is_call_candidate (pcum_v, mode, type, &nregs); +#else + /* We care if the value is a homogenous aggregate when laying out the stack, + so use this call directly. */ + allocate_nvrn + = aarch64_vfp_is_call_or_return_candidate (mode, type, + &pcum->aapcs_vfp_rmode, + &nregs, &is_ha, + pcum->silent_p); +#endif gcc_assert (!sve_p || !allocate_nvrn); /* allocate_ncrn may be false-positive, but allocate_nvrn is quite reliable. @@ -7484,7 +7535,13 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) if (!pcum->silent_p && !TARGET_FLOAT) aarch64_err_no_fpadvsimd (mode); - if (nvrn + nregs <= NUM_FP_ARG_REGS) + if (TARGET_MACHO + && !arg.named) + { + pcum->aapcs_nextnvrn = NUM_FP_ARG_REGS; + goto on_stack; + } + else if (nvrn + nregs <= NUM_FP_ARG_REGS) { pcum->aapcs_nextnvrn = nvrn + nregs; if (!aarch64_composite_type_p (type, mode)) @@ -7514,6 +7571,7 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) } pcum->aapcs_reg = par; } + pcum->darwinpcs_stack_bytes = 0; return; } else @@ -7530,14 +7588,24 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) /* C6 - C9. though the sign and zero extension semantics are handled elsewhere. This is the case where the argument fits entirely general registers. */ + if (allocate_ncrn && (ncrn + nregs <= NUM_ARG_REGS)) { gcc_assert (nregs == 0 || nregs == 1 || nregs == 2); + if (TARGET_MACHO + && !arg.named) + { + pcum->aapcs_nextncrn = NUM_ARG_REGS; + goto on_stack; + } + /* C.8 if the argument has an alignment of 16 then the NGRN is rounded up to the next even number. */ if (nregs == 2 && ncrn % 2 + /* Darwin PCS deletes rule C.8. */ + && !TARGET_MACHO /* The == 16 * BITS_PER_UNIT instead of >= 16 * BITS_PER_UNIT comparison is there because for > 16 * BITS_PER_UNIT alignment nregs should be > 2 and therefore it should be @@ -7589,8 +7657,8 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) } pcum->aapcs_reg = par; } - pcum->aapcs_nextncrn = ncrn + nregs; + pcum->darwinpcs_stack_bytes = 0; return; } @@ -7600,10 +7668,87 @@ aarch64_layout_arg (cumulative_args_t pcum_v, const function_arg_info &arg) /* The argument is passed on stack; record the needed number of words for this argument and align the total size if necessary. */ on_stack: - pcum->aapcs_stack_words = size / UNITS_PER_WORD; - if (aarch64_function_arg_alignment (mode, type, &abi_break) - == 16 * BITS_PER_UNIT) + unsigned int align = aarch64_function_arg_alignment (mode, type, &abi_break); + + if (TARGET_MACHO) + { + /* Darwin does not round up the allocation for smaller entities to 8 + bytes. It only requires the natural alignment for these. + + but we don't do this for: + * unnamed parms in variadic functions + * complex types + * unions + * aggregates (except for homogeneous ones which are handles as the + enclosed type). + each entry starts a new slot. + + 16 byte entities are naturally aligned on the stack. + There was no darwinpcs for GCC 9, so neither the implementation + change nor the warning should fire here (i.e. we do not need to check + if 16byte entities alter the stack size). */ + + gcc_checking_assert (arg.named == pcum->named_p); + pcum->darwinpcs_arg_padding = BITS_PER_UNIT; + if (!pcum->named_p + || TREE_CODE (type) == COMPLEX_TYPE + || (TREE_CODE (type) == RECORD_TYPE + && !is_ha && !SCALAR_FLOAT_MODE_P (pcum->aapcs_vfp_rmode)) + || TREE_CODE (type) == UNION_TYPE) + { + pcum->aapcs_stack_words = size / UNITS_PER_WORD; + pcum->darwinpcs_sub_word_offset = 0; + pcum->darwinpcs_sub_word_pos = 0; + pcum->darwinpcs_arg_boundary = MAX (align, PARM_BOUNDARY); + if (!pcum->named_p) + pcum->darwinpcs_arg_padding = PARM_BOUNDARY; + return; + } + + /* Updated sub-word offset aligned for the new object. + We are looking for the case that the new object will fit after some + existing object(s) in the same stack slot. In that case, we do not + need to add any more stack space for it. */ + int new_off + = ROUND_UP (pcum->darwinpcs_sub_word_pos, align / BITS_PER_UNIT); + + if (new_off >= UNITS_PER_WORD) + { + /* That exceeds a stack slot, start a new one. */ + pcum->darwinpcs_sub_word_offset = 0; + pcum->darwinpcs_sub_word_pos = 0; + new_off = 0; + } + /* This is the end of the new object. */ + int new_pos = new_off + pcum->darwinpcs_stack_bytes; + + if (pcum->darwinpcs_sub_word_pos == 0) + /* New stack slot, just allocate one or more words, and note where + the next arg will start. */ + pcum->aapcs_stack_words = size / UNITS_PER_WORD; + else if (new_pos <= UNITS_PER_WORD) + /* Old stack slot, object starts at new_off and goes to new_pos, we do + not add any stack space. */ + pcum->darwinpcs_sub_word_offset = new_off; + pcum->darwinpcs_sub_word_pos = new_pos; + pcum->darwinpcs_arg_boundary = align ; + if (pcum->last_named_p && new_pos > 0) + { + /* Round the last named arg to the start of the next stack slot. */ + if (new_pos <= 4) + pcum->darwinpcs_arg_padding = PARM_BOUNDARY; + else if (new_pos <= 6) + pcum->darwinpcs_arg_padding = 4 * BITS_PER_UNIT; + else if (pcum->darwinpcs_sub_word_pos <= 7) + pcum->darwinpcs_arg_padding = 2 * BITS_PER_UNIT; + } + return; + } + + /* size was already rounded up to PARM_BOUNDARY. */ + pcum->aapcs_stack_words = size / UNITS_PER_WORD; + if (align == 16 * BITS_PER_UNIT) { int new_size = ROUND_UP (pcum->aapcs_stack_size, 16 / UNITS_PER_WORD); if (pcum->aapcs_stack_size != new_size) @@ -7656,7 +7801,28 @@ aarch64_init_cumulative_args (CUMULATIVE_ARGS *pcum, pcum->aapcs_arg_processed = false; pcum->aapcs_stack_words = 0; pcum->aapcs_stack_size = 0; + pcum->darwinpcs_stack_bytes = 0; + pcum->darwinpcs_sub_word_offset = 0; + pcum->darwinpcs_sub_word_pos = 0; + pcum->darwinpcs_arg_boundary = BITS_PER_UNIT; + pcum->darwinpcs_arg_padding = BITS_PER_UNIT; + /* If we have been invoked for incoming args, then n_named will have been + set to -1, but we should have a function decl - so pick up the named + count from that. If that fails, and we end up with -1, this effectively + corresponds to assuming that there is an arbitrary number of named + args. */ + pcum->darwinpcs_n_named = n_named; + if (n_named == (unsigned)-1 && fndecl) + { + tree fnt = TREE_TYPE (fndecl); + if (fnt && TYPE_ARG_TYPES (fnt)) + pcum->darwinpcs_n_named = list_length (TYPE_ARG_TYPES (fnt)); + } + pcum->darwinpcs_n_args_processed = 0; + pcum->named_p = pcum->darwinpcs_n_named != 0; + pcum->last_named_p = pcum->darwinpcs_n_named == 1; pcum->silent_p = silent_p; + pcum->aapcs_vfp_rmode = VOIDmode; if (!silent_p && !TARGET_FLOAT @@ -7695,8 +7861,10 @@ aarch64_function_arg_advance (cumulative_args_t pcum_v, || pcum->pcs_variant == ARM_PCS_SVE) { aarch64_layout_arg (pcum_v, arg); - gcc_assert ((pcum->aapcs_reg != NULL_RTX) - != (pcum->aapcs_stack_words != 0)); + pcum->darwinpcs_n_args_processed++; + gcc_assert (TARGET_MACHO + || (pcum->aapcs_reg != NULL_RTX) + != (pcum->aapcs_stack_words != 0)); pcum->aapcs_arg_processed = false; pcum->aapcs_ncrn = pcum->aapcs_nextncrn; pcum->aapcs_nvrn = pcum->aapcs_nextnvrn; @@ -7704,6 +7872,12 @@ aarch64_function_arg_advance (cumulative_args_t pcum_v, pcum->aapcs_stack_size += pcum->aapcs_stack_words; pcum->aapcs_stack_words = 0; pcum->aapcs_reg = NULL_RTX; + pcum->darwinpcs_arg_boundary = BITS_PER_UNIT; + pcum->darwinpcs_arg_padding = BITS_PER_UNIT; + pcum->named_p + = pcum->darwinpcs_n_args_processed < pcum->darwinpcs_n_named; + pcum->last_named_p + = pcum->darwinpcs_n_args_processed + 1 == pcum->darwinpcs_n_named; } } @@ -7714,12 +7888,15 @@ aarch64_function_arg_regno_p (unsigned regno) || (FP_REGNUM_P (regno) && regno < V0_REGNUM + NUM_FP_ARG_REGS)); } -/* Implement FUNCTION_ARG_BOUNDARY. Every parameter gets at least - PARM_BOUNDARY bits of alignment, but will be given anything up - to STACK_BOUNDARY bits if the type requires it. This makes sure - that both before and after the layout of each argument, the Next - Stacked Argument Address (NSAA) will have a minimum alignment of - 8 bytes. */ +/* Implement FUNCTION_ARG_BOUNDARY. + For AAPCS64, Every parameter gets at least PARM_BOUNDARY bits of + alignment, but will be given anything up to STACK_BOUNDARY bits + if the type requires it. This makes sure that both before and after + the layout of each argument, the Next Stacked Argument Address (NSAA) + will have a minimum alignment of 8 bytes. + + For darwinpcs, this is only called to lower va_arg entries which are + always aligned as for AAPCS64. */ static unsigned int aarch64_function_arg_boundary (machine_mode mode, const_tree type) @@ -7727,6 +7904,22 @@ aarch64_function_arg_boundary (machine_mode mode, const_tree type) unsigned int abi_break; unsigned int alignment = aarch64_function_arg_alignment (mode, type, &abi_break); + /* We rely on aarch64_layout_arg and aarch64_gimplify_va_arg_expr + to emit warnings about ABI incompatibility. */ +#if TARGET_MACHO + /* This can only work for unnamed args. */ + machine_mode comp_mode = VOIDmode; + int nregs; + bool is_ha; + aarch64_vfp_is_call_or_return_candidate (mode, type, &comp_mode, &nregs, + &is_ha, /*silent*/true); + if (TREE_CODE (type) == COMPLEX_TYPE + || (TREE_CODE (type) == RECORD_TYPE + && !is_ha && !SCALAR_FLOAT_MODE_P (comp_mode)) + || TREE_CODE (type) == UNION_TYPE) + return MIN (MAX (alignment, PARM_BOUNDARY), STACK_BOUNDARY); + return MIN (alignment, STACK_BOUNDARY); +#else alignment = MIN (MAX (alignment, PARM_BOUNDARY), STACK_BOUNDARY); if (abi_break && warn_psabi) { @@ -7736,6 +7929,96 @@ aarch64_function_arg_boundary (machine_mode mode, const_tree type) "%qT changed in GCC 9.1", type); } return alignment; +#endif +} + +/* For Darwin, we want to use the arg boundary computed when laying out the + function arg, to cope with items packed on the stack and the different + rules applied to unnamed parms. */ + +static unsigned int +aarch64_function_arg_boundary_ca (machine_mode mode ATTRIBUTE_UNUSED, + const_tree type ATTRIBUTE_UNUSED, + cumulative_args_t ca ATTRIBUTE_UNUSED) +{ + unsigned int abi_break; + unsigned int alignment = aarch64_function_arg_alignment (mode, type, + &abi_break); + /* We rely on aarch64_layout_arg and aarch64_gimplify_va_arg_expr + to emit warnings about ABI incompatibility. */ +#if TARGET_MACHO + CUMULATIVE_ARGS *pcum = get_cumulative_args (ca); +gcc_checking_assert (pcum->aapcs_arg_processed); + + bool named_p = pcum->darwinpcs_n_args_processed < pcum->darwinpcs_n_named; +gcc_checking_assert (named_p == pcum->named_p); + machine_mode comp_mode = VOIDmode; + int nregs; + bool is_ha; + aarch64_vfp_is_call_or_return_candidate (mode, type, &comp_mode, &nregs, + &is_ha, /*silent*/true); + bool no_pack = (TREE_CODE (type) == COMPLEX_TYPE + || (TREE_CODE (type) == RECORD_TYPE + && !is_ha && !SCALAR_FLOAT_MODE_P (comp_mode)) + || TREE_CODE (type) == UNION_TYPE); + + bool in_regs = (pcum->aapcs_reg != NULL_RTX); + + if ((named_p && !no_pack) || in_regs) + ; /* Leave the alignment as natural. */ + else + alignment = MAX (alignment, PARM_BOUNDARY); +gcc_checking_assert (alignment == pcum->darwinpcs_arg_boundary); + return MIN (alignment, STACK_BOUNDARY); + +#else + alignment = MIN (MAX (alignment, PARM_BOUNDARY), STACK_BOUNDARY); + if (abi_break && warn_psabi) + { + abi_break = MIN (MAX (abi_break, PARM_BOUNDARY), STACK_BOUNDARY); + if (alignment != abi_break) + inform (input_location, "parameter passing for argument of type " + "%qT changed in GCC 9.1", type); + } + return alignment; +#endif +} + +/* Implement TARGET_FUNCTION_ARG_ROUND_BOUNDARY_CA for darwinpcs which allows + non-standard passing of byte-aligned items [D.2]. This is done by pulling + the values out of the cumulative args struct. */ + +static unsigned int +aarch64_function_arg_round_boundary_ca (machine_mode mode ATTRIBUTE_UNUSED, + const_tree type ATTRIBUTE_UNUSED, + cumulative_args_t ca) +{ + CUMULATIVE_ARGS *pcum = get_cumulative_args (ca); +gcc_checking_assert (pcum->aapcs_arg_processed); + bool named_p = pcum->darwinpcs_n_args_processed < pcum->darwinpcs_n_named; +gcc_checking_assert (named_p == pcum->named_p); + bool last_named_p = pcum->darwinpcs_n_args_processed + 1 == pcum->darwinpcs_n_named; +gcc_checking_assert (last_named_p == pcum->last_named_p); + + unsigned boundary = BITS_PER_UNIT; + if (last_named_p && pcum->darwinpcs_sub_word_pos > 0) + { + /* Round the last named arg to the start of the next stack slot. */ + if (pcum->darwinpcs_sub_word_pos <= 4) + boundary = PARM_BOUNDARY; + else if (pcum->darwinpcs_sub_word_pos <= 6) + boundary = 4 * BITS_PER_UNIT; + else if (pcum->darwinpcs_sub_word_pos <= 7) + boundary = 2 * BITS_PER_UNIT; + } + else if (named_p) + /* Named args are naturally aligned, but with no rounding. */ + ; + else + /* un-named args are rounded to fill slots. */ + boundary = PARM_BOUNDARY; +gcc_checking_assert (boundary == pcum->darwinpcs_arg_padding); + return boundary; } /* Implement TARGET_GET_RAW_RESULT_MODE and TARGET_GET_RAW_ARG_MODE. */ @@ -10972,6 +11255,7 @@ aarch64_classify_address (struct aarch64_address_info *info, /* load literal: pc-relative constant pool entry. Only supported for SI mode or larger. */ info->type = ADDRESS_SYMBOLIC; + info->offset = NULL_RTX; if (!load_store_pair_p && GET_MODE_SIZE (mode).is_constant (&const_size) @@ -10979,6 +11263,7 @@ aarch64_classify_address (struct aarch64_address_info *info, { poly_int64 offset; rtx sym = strip_offset_and_salt (x, &offset); + return ((LABEL_REF_P (sym) || (SYMBOL_REF_P (sym) && CONSTANT_POOL_ADDRESS_P (sym) @@ -10996,10 +11281,13 @@ aarch64_classify_address (struct aarch64_address_info *info, poly_int64 offset; HOST_WIDE_INT const_offset; rtx sym = strip_offset_and_salt (info->offset, &offset); + if (SYMBOL_REF_P (sym) && offset.is_constant (&const_offset) && (aarch64_classify_symbol (sym, const_offset) - == SYMBOL_SMALL_ABSOLUTE)) + == SYMBOL_SMALL_ABSOLUTE + || aarch64_classify_symbol (sym, const_offset) + == SYMBOL_MO_SMALL_PCR)) { /* The symbol and offset must be aligned to the access size. */ unsigned int align; @@ -11049,6 +11337,55 @@ aarch64_address_valid_for_prefetch_p (rtx x, bool strict_p) if (!res) return false; + /* For ELF targets using GAS, we emit prfm unconditionally; GAS will alter + the instruction to pick the prfum form where possible (i.e. when the + offset is in the range -256..255) and fall back to prfm otherwise. + We can reject cases where the offset exceeds the range usable by both + insns [-256..32760], or for offsets > 255 when the value is not divisible + by 8. + For Mach-O (Darwin) where the assembler uses the LLVM back end, that does + not yet do the substitution, so we must reject all prfum cases. */ + if (addr.offset) + { + HOST_WIDE_INT offs = INTVAL (addr.offset); + if (offs < -256) /* Out of range for both prfum and prfm. */ + return false; + if (offs > 32760) /* Out of range for prfm. */ + return false; + if (offs & 0x07) /* We cannot use prfm. */ + { + if (offs > 255) /* Out of range for prfum. */ + return false; + if (TARGET_MACHO) + return false; + } + if (TARGET_MACHO && offs < 0) + return false; + } + + /* ... except writeback forms. */ + return addr.type != ADDRESS_REG_WB; +} + +/* Return true if the address X is valid for a PRFUM instruction. + STRICT_P is true if we should do strict checking with + aarch64_classify_address. */ + +bool +aarch64_address_valid_for_unscaled_prefetch_p (rtx x, bool strict_p) +{ + struct aarch64_address_info addr; + + /* PRFUM accepts the same addresses as DImode, but constrained to a range + -256..255. */ + bool res = aarch64_classify_address (&addr, x, DImode, strict_p); + if (!res) + return false; + + if (addr.offset && ((INTVAL (addr.offset) > 255) + || (INTVAL (addr.offset) < -256))) + return false; + /* ... except writeback forms. */ return addr.type != ADDRESS_REG_WB; } @@ -11733,6 +12070,144 @@ sizetochar (int size) } } +static void +output_macho_postfix_expr (FILE *file, rtx x, const char *postfix) +{ + char buf[256]; + + restart: + switch (GET_CODE (x)) + { + case PC: + putc ('.', file); + break; + + case SYMBOL_REF: + if (SYMBOL_REF_DECL (x)) + assemble_external (SYMBOL_REF_DECL (x)); + assemble_name (file, XSTR (x, 0)); + fprintf (file, "@%s", postfix); + break; + + case LABEL_REF: + x = label_ref_label (x); + /* Fall through. */ + case CODE_LABEL: + ASM_GENERATE_INTERNAL_LABEL (buf, "L", CODE_LABEL_NUMBER (x)); + assemble_name (file, buf); + fprintf (file, "@%s", postfix); + break; + + case CONST_INT: + fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x)); + break; + + case CONST: + /* This used to output parentheses around the expression, + but that does not work on the 386 (either ATT or BSD assembler). */ + output_macho_postfix_expr (file, XEXP (x, 0), postfix); + break; + + case CONST_WIDE_INT: + /* We do not know the mode here so we have to use a round about + way to build a wide-int to get it printed properly. */ + { + wide_int w = wide_int::from_array (&CONST_WIDE_INT_ELT (x, 0), + CONST_WIDE_INT_NUNITS (x), + CONST_WIDE_INT_NUNITS (x) + * HOST_BITS_PER_WIDE_INT, + false); + print_decs (w, file); + } + break; + + case CONST_DOUBLE: + if (CONST_DOUBLE_AS_INT_P (x)) + { + /* We can use %d if the number is one word and positive. */ + if (CONST_DOUBLE_HIGH (x)) + fprintf (file, HOST_WIDE_INT_PRINT_DOUBLE_HEX, + (unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x), + (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x)); + else if (CONST_DOUBLE_LOW (x) < 0) + fprintf (file, HOST_WIDE_INT_PRINT_HEX, + (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x)); + else + fprintf (file, HOST_WIDE_INT_PRINT_DEC, CONST_DOUBLE_LOW (x)); + } + else + /* We can't handle floating point constants; + PRINT_OPERAND must handle them. */ + output_operand_lossage ("floating constant misused"); + break; + + case CONST_FIXED: + fprintf (file, HOST_WIDE_INT_PRINT_DEC, CONST_FIXED_VALUE_LOW (x)); + break; + + case PLUS: + /* Some assemblers need integer constants to appear last (eg masm). */ + if (CONST_INT_P (XEXP (x, 0))) + { + output_macho_postfix_expr (file, XEXP (x, 1), postfix); + if (INTVAL (XEXP (x, 0)) >= 0) + fprintf (file, "+"); + output_addr_const (file, XEXP (x, 0)); + } + else + { + output_macho_postfix_expr (file, XEXP (x, 0), postfix); + if (!CONST_INT_P (XEXP (x, 1)) + || INTVAL (XEXP (x, 1)) >= 0) + fprintf (file, "+"); + output_addr_const (file, XEXP (x, 1)); + } + break; + + case MINUS: + /* Avoid outputting things like x-x or x+5-x, + since some assemblers can't handle that. */ + x = simplify_subtraction (x); + if (GET_CODE (x) != MINUS) + goto restart; + + output_macho_postfix_expr (file, XEXP (x, 0), postfix); + fprintf (file, "-"); + if ((CONST_INT_P (XEXP (x, 1)) && INTVAL (XEXP (x, 1)) >= 0) + || GET_CODE (XEXP (x, 1)) == PC + || GET_CODE (XEXP (x, 1)) == SYMBOL_REF) + output_addr_const (file, XEXP (x, 1)); + else + { + fputs (targetm.asm_out.open_paren, file); + output_addr_const (file, XEXP (x, 1)); + fputs (targetm.asm_out.close_paren, file); + } + break; + + case ZERO_EXTEND: + case SIGN_EXTEND: + case SUBREG: + case TRUNCATE: + output_addr_const (file, XEXP (x, 0)); + break; + + case UNSPEC: + if (XINT (x, 1) == UNSPEC_SALT_ADDR) + { + output_macho_postfix_expr (file, XVECEXP (x, 0, 0), postfix); + break; + } + /* FALLTHROUGH */ + default: + if (targetm.asm_out.output_addr_const_extra (file, x)) + break; + + output_operand_lossage ("invalid expression as operand"); + } + +} + /* Print operand X to file F in a target specific manner according to CODE. The acceptable formatting commands given by CODE are: 'c': An integer or symbol address without a preceding # @@ -11801,6 +12276,12 @@ aarch64_print_operand (FILE *f, rtx x, int code) } break; + case 'J': + output_macho_postfix_expr (f, x, "PAGEOFF"); + break; + case 'O': + output_macho_postfix_expr (f, x, "GOTPAGEOFF"); + break; case 'e': { x = unwrap_const_vec_duplicate (x); @@ -12124,7 +12605,7 @@ aarch64_print_operand (FILE *f, rtx x, int code) case 'A': if (GET_CODE (x) == HIGH) x = XEXP (x, 0); - +#if !TARGET_MACHO switch (aarch64_classify_symbolic_expression (x)) { case SYMBOL_SMALL_GOT_4G: @@ -12155,9 +12636,26 @@ aarch64_print_operand (FILE *f, rtx x, int code) break; } output_addr_const (asm_out_file, x); +#endif +#if TARGET_MACHO + switch (aarch64_classify_symbolic_expression (x)) + { + case SYMBOL_MO_SMALL_PCR: + output_macho_postfix_expr (asm_out_file, x, "PAGE"); + break; + case SYMBOL_MO_SMALL_GOT: + output_macho_postfix_expr (asm_out_file, x, "GOTPAGE"); + break; + default: + /* large code model unimplemented. */ + gcc_unreachable (); + break; + } +#endif break; case 'L': +#if !TARGET_MACHO switch (aarch64_classify_symbolic_expression (x)) { case SYMBOL_SMALL_GOT_4G: @@ -12195,10 +12693,12 @@ aarch64_print_operand (FILE *f, rtx x, int code) default: break; } +#endif output_addr_const (asm_out_file, x); break; case 'G': +#if !TARGET_MACHO switch (aarch64_classify_symbolic_expression (x)) { case SYMBOL_TLSLE24: @@ -12207,6 +12707,7 @@ aarch64_print_operand (FILE *f, rtx x, int code) default: break; } +#endif output_addr_const (asm_out_file, x); break; @@ -12356,8 +12857,13 @@ aarch64_print_address_internal (FILE *f, machine_mode mode, rtx x, break; case ADDRESS_LO_SUM: +#if TARGET_MACHO + asm_fprintf (f, "[%s, #", reg_names [REGNO (addr.base)]); + output_macho_postfix_expr (f, addr.offset, "PAGEOFF"); +#else asm_fprintf (f, "[%s, #:lo12:", reg_names [REGNO (addr.base)]); output_addr_const (f, addr.offset); +#endif asm_fprintf (f, "]"); return true; @@ -12610,6 +13116,26 @@ aarch64_secondary_reload (bool in_p ATTRIBUTE_UNUSED, rtx x, return NO_REGS; } +#if TARGET_MACHO +/* Implement TARGET_FRAME_POINTER_REQUIRED. */ + +static bool +aarch64_darwin_frame_pointer_required () +{ + if (crtl->calls_eh_return) + return true; + + /* Not used in leaf functions (unless forced). */ + if (flag_omit_leaf_frame_pointer && leaf_function_p ()) + return false; + + /* NOTE: We are allowing the user to force omission of the frame + pointer, (despite that it is not ABI-compliant). */ + + return flag_omit_frame_pointer != 1; +} +#endif + static bool aarch64_can_eliminate (const int from ATTRIBUTE_UNUSED, const int to) { @@ -12827,6 +13353,8 @@ aarch64_asm_output_labelref (FILE* f, const char *name) asm_fprintf (f, "%U%s", name); } +#if !TARGET_MACHO + static void aarch64_elf_asm_constructor (rtx symbol, int priority) { @@ -12866,6 +13394,7 @@ aarch64_elf_asm_destructor (rtx symbol, int priority) assemble_aligned_integer (POINTER_BYTES, symbol); } } +#endif const char* aarch64_output_casesi (rtx *operands) @@ -12969,7 +13498,11 @@ aarch64_select_rtx_section (machine_mode mode, if (aarch64_can_use_per_function_literal_pools_p ()) return function_section (current_function_decl); +#if TARGET_MACHO + return machopic_select_rtx_section (mode, x, align); +#else return default_elf_select_rtx_section (mode, x, align); +#endif } /* Implement ASM_OUTPUT_POOL_EPILOGUE. */ @@ -15172,15 +15705,17 @@ aarch64_init_builtins () { aarch64_general_init_builtins (); aarch64_sve::init_builtins (); -#ifdef SUBTARGET_INIT_BUILTINS - SUBTARGET_INIT_BUILTINS; -#endif + aarch64_init_subtarget_builtins (); } /* Implement TARGET_FOLD_BUILTIN. */ static tree aarch64_fold_builtin (tree fndecl, int nargs, tree *args, bool) { +#ifdef SUBTARGET_FOLD_BUILTIN + if (tree res = SUBTARGET_FOLD_BUILTIN (fndecl, nargs, args, false)) + return res; +#endif unsigned int code = DECL_MD_FUNCTION_CODE (fndecl); unsigned int subcode = code >> AARCH64_BUILTIN_SHIFT; tree type = TREE_TYPE (TREE_TYPE (fndecl)); @@ -18513,10 +19048,14 @@ initialize_aarch64_code_model (struct gcc_options *opts) } break; case AARCH64_CMODEL_LARGE: - if (opts->x_flag_pic) + if (TARGET_MACHO) + /* We need to implement fPIC here (arm64_32 also accepts the large + model). */ + sorry ("code model %qs not supported yet", "large"); + else if (opts->x_flag_pic) sorry ("code model %qs with %<-f%s%>", "large", opts->x_flag_pic > 1 ? "PIC" : "pic"); - if (opts->x_aarch64_abi == AARCH64_ABI_ILP32) + else if (opts->x_aarch64_abi == AARCH64_ABI_ILP32) sorry ("code model %qs not supported in ilp32 mode", "large"); break; case AARCH64_CMODEL_TINY_PIC: @@ -19439,7 +19978,9 @@ aarch64_classify_symbol (rtx x, HOST_WIDE_INT offset) case AARCH64_CMODEL_SMALL_SPIC: case AARCH64_CMODEL_SMALL_PIC: case AARCH64_CMODEL_SMALL: - return SYMBOL_SMALL_ABSOLUTE; + return TARGET_MACHO + ? SYMBOL_MO_SMALL_PCR + : SYMBOL_SMALL_ABSOLUTE; default: gcc_unreachable (); @@ -19475,10 +20016,22 @@ aarch64_classify_symbol (rtx x, HOST_WIDE_INT offset) return SYMBOL_TINY_ABSOLUTE; - case AARCH64_CMODEL_SMALL_SPIC: case AARCH64_CMODEL_SMALL_PIC: case AARCH64_CMODEL_SMALL: +#if TARGET_MACHO + if (TARGET_MACHO) + { + /* Constant pool addresses are always TU-local and PC- + relative. We indirect common, external and weak + symbols (but weak only if not hidden). */ + if (!CONSTANT_POOL_ADDRESS_P (x) + && (MACHO_SYMBOL_MUST_INDIRECT_P (x) + || !aarch64_symbol_binds_local_p (x))) + return SYMBOL_MO_SMALL_GOT; + } + else +#endif if ((flag_pic || SYMBOL_REF_WEAK (x)) && !aarch64_symbol_binds_local_p (x)) return aarch64_cmodel == AARCH64_CMODEL_SMALL_SPIC @@ -19490,7 +20043,8 @@ aarch64_classify_symbol (rtx x, HOST_WIDE_INT offset) || offset_within_block_p (x, offset))) return SYMBOL_FORCE_TO_MEM; - return SYMBOL_SMALL_ABSOLUTE; + return TARGET_MACHO ? SYMBOL_MO_SMALL_PCR + : SYMBOL_SMALL_ABSOLUTE; case AARCH64_CMODEL_LARGE: /* This is alright even in PIC code as the constant @@ -19620,7 +20174,10 @@ static GTY(()) tree va_list_type; void *__vr_top; int __gr_offs; int __vr_offs; - }; */ + }; + + darwinpcs uses 'char *' for the va_list (in common with other platform + ports). */ static tree aarch64_build_builtin_va_list (void) @@ -19628,6 +20185,13 @@ aarch64_build_builtin_va_list (void) tree va_list_name; tree f_stack, f_grtop, f_vrtop, f_groff, f_vroff; + /* darwinpcs uses a simple char * for this. */ + if (TARGET_MACHO) + { + va_list_type = build_pointer_type (char_type_node); + return va_list_type; + } + /* Create the type. */ va_list_type = lang_hooks.types.make_type (RECORD_TYPE); /* Give it the required name. */ @@ -19699,6 +20263,13 @@ aarch64_expand_builtin_va_start (tree valist, rtx nextarg ATTRIBUTE_UNUSED) int vr_save_area_size = cfun->va_list_fpr_size; int vr_offset; + /* darwinpcs uses the default, char * va_list impl. */ + if (TARGET_MACHO) + { + std_expand_builtin_va_start (valist, nextarg); + return; + } + cum = &crtl->args.info; if (cfun->va_list_gpr_size) gr_save_area_size = MIN ((NUM_ARG_REGS - cum->aapcs_ncrn) * UNITS_PER_WORD, @@ -19789,6 +20360,9 @@ aarch64_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, HOST_WIDE_INT size, rsize, adjust, align; tree t, u, cond1, cond2; + if (TARGET_MACHO) + return std_gimplify_va_arg_expr (valist, type, pre_p, post_p); + indirect_p = pass_va_arg_by_reference (type); if (indirect_p) type = build_pointer_type (type); @@ -19973,8 +20547,18 @@ aarch64_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, field_ptr_t = double_ptr_type_node; break; case E_TFmode: - field_t = long_double_type_node; - field_ptr_t = long_double_ptr_type_node; + if (TARGET_MACHO) + { + /* Darwin has __float128, and long double is the same as + double. */ + field_t = float128_type_node; + field_ptr_t = aarch64_float128_ptr_type_node; + } + else + { + field_t = long_double_type_node; + field_ptr_t = long_double_ptr_type_node; + } break; case E_HFmode: field_t = aarch64_fp16_type_node; @@ -20045,6 +20629,9 @@ aarch64_setup_incoming_varargs (cumulative_args_t cum_v, int gr_saved = cfun->va_list_gpr_size; int vr_saved = cfun->va_list_fpr_size; + if (TARGET_MACHO) + return default_setup_incoming_varargs (cum_v, arg, pretend_size, no_rtl); + /* The caller has advanced CUM up to, but not beyond, the last named argument. Advance a local copy of CUM past the last "real" named argument, to find out how many registers are left over. */ @@ -20872,6 +21459,12 @@ aarch64_autovectorize_vector_modes (vector_modes *modes, bool) static const char * aarch64_mangle_type (const_tree type) { + /* The darwinpcs ABI documents say that "__va_list" has to be + mangled as char *. */ + if (TARGET_MACHO + && lang_hooks.types_compatible_p (CONST_CAST_TREE (type), va_list_type)) + return "Pc"; + /* The AArch64 ABI documents say that "__va_list" has to be mangled as if it is in the "std" namespace. */ if (lang_hooks.types_compatible_p (CONST_CAST_TREE (type), va_list_type)) @@ -20886,6 +21479,12 @@ aarch64_mangle_type (const_tree type) return "Dh"; } + /* __float128 is mangled as "g" on darwin. _Float128 is not mangled here, + but handled in common code (as "DF128_"). */ + if (TARGET_MACHO && TYPE_MODE (type) == TFmode + && TYPE_MAIN_VARIANT (type) == float128_type_node) + return "g"; + /* Mangle AArch64-specific internal types. TYPE_NAME is non-NULL_TREE for builtin types. */ if (TYPE_NAME (type) != NULL) @@ -21576,7 +22175,8 @@ aarch64_mov_operand_p (rtx x, machine_mode mode) /* GOT accesses are valid moves. */ if (SYMBOL_REF_P (x) - && aarch64_classify_symbolic_expression (x) == SYMBOL_SMALL_GOT_4G) + && (aarch64_classify_symbolic_expression (x) == SYMBOL_SMALL_GOT_4G + || aarch64_classify_symbolic_expression (x) == SYMBOL_MO_SMALL_GOT)) return true; if (SYMBOL_REF_P (x) && mode == DImode && CONSTANT_ADDRESS_P (x)) @@ -22688,12 +23288,8 @@ aarch64_asm_output_variant_pcs (FILE *stream, const tree decl, const char* name) static std::string aarch64_last_printed_arch_string; static std::string aarch64_last_printed_tune_string; -/* Implement ASM_DECLARE_FUNCTION_NAME. Output the ISA features used - by the function fndecl. */ - -void -aarch64_declare_function_name (FILE *stream, const char* name, - tree fndecl) +static void +aarch64_function_options_preamble (tree fndecl) { tree target_parts = DECL_FUNCTION_SPECIFIC_TARGET (fndecl); @@ -22732,15 +23328,60 @@ aarch64_declare_function_name (FILE *stream, const char* name, this_tune->name); aarch64_last_printed_tune_string = this_tune->name; } +} + +/* Implement ASM_DECLARE_FUNCTION_NAME. Output the ISA features used + by the function fndecl. */ + +#if TARGET_MACHO +void +aarch64_darwin_declare_function_name (FILE *stream, const char* name, + tree fndecl) +{ + gcc_checking_assert (TREE_CODE (fndecl) == FUNCTION_DECL); + gcc_checking_assert (!DECL_COMMON (fndecl)); + + /* Update .arch and .tune as needed. */ + aarch64_function_options_preamble (fndecl); + + /* Darwin does not emit pcs variant info. */ + + rtx decl_rtx = XEXP (DECL_RTL (fndecl), 0); + if (GET_CODE (decl_rtx) != SYMBOL_REF) + name = IDENTIFIER_POINTER (DECL_NAME (fndecl)); + + if (! DECL_WEAK (fndecl) + && ((TREE_STATIC (fndecl) && !TREE_PUBLIC (fndecl)) + || DECL_INITIAL (fndecl))) + machopic_define_symbol (DECL_RTL (fndecl)); + if ((TREE_STATIC (fndecl) && !TREE_PUBLIC (fndecl)) + || DECL_INITIAL (fndecl)) + (* targetm.encode_section_info) (fndecl, DECL_RTL (fndecl), false); + ASM_OUTPUT_FUNCTION_LABEL (stream, name, fndecl); + + cfun->machine->label_is_assembled = true; +} +#else + +void +aarch64_declare_function_name (FILE *stream, const char* name, + tree fndecl) +{ + /* Update .arch and .tune as needed. */ + aarch64_function_options_preamble (fndecl); + /* Emit any necessary pcs information. */ aarch64_asm_output_variant_pcs (stream, fndecl, name); /* Don't forget the type directive for ELF. */ +#ifdef ASM_OUTPUT_TYPE_DIRECTIVE ASM_OUTPUT_TYPE_DIRECTIVE (stream, name, "function"); - ASM_OUTPUT_LABEL (stream, name); +#endif + ASM_OUTPUT_FUNCTION_LABEL (stream, name, fndecl); cfun->machine->label_is_assembled = true; } +#endif /* Implement PRINT_PATCHABLE_FUNCTION_ENTRY. */ @@ -22797,12 +23438,17 @@ aarch64_output_patchable_area (unsigned int patch_area_size, bool record_p) /* Implement ASM_OUTPUT_DEF_FROM_DECLS. Output .variant_pcs for aliases. */ void -aarch64_asm_output_alias (FILE *stream, const tree decl, const tree target) +aarch64_asm_output_alias (FILE *stream, const tree decl, + const tree target ATTRIBUTE_UNUSED) { const char *name = XSTR (XEXP (DECL_RTL (decl), 0), 0); +#ifdef ASM_OUTPUT_DEF const char *value = IDENTIFIER_POINTER (target); +#endif aarch64_asm_output_variant_pcs (stream, decl, name); +#ifdef ASM_OUTPUT_DEF ASM_OUTPUT_DEF (stream, name, value); +#endif } /* Implement ASM_OUTPUT_EXTERNAL. Output .variant_pcs for undefined @@ -22848,6 +23494,9 @@ aarch64_start_file (void) aarch64_last_printed_arch_string.c_str ()); default_file_start (); +#if TARGET_MACHO + darwin_file_start (); +#endif } /* Emit load exclusive. */ @@ -23325,6 +23974,10 @@ aarch64_float_const_representable_p (rtx x) || REAL_VALUE_MINUS_ZERO (r)) return false; + /* For BFmode, only handle 0.0. */ + if (GET_MODE (x) == BFmode) + return r.cl == rvc_zero; + /* Extract exponent. */ r = real_value_abs (&r); exponent = REAL_EXP (&r); @@ -23428,6 +24081,16 @@ aarch64_output_simd_mov_immediate (rtx const_vector, unsigned width, } gcc_assert (CONST_INT_P (info.u.mov.value)); + unsigned HOST_WIDE_INT value = UINTVAL (info.u.mov.value); + + /* We have signed chars which can result in a sign-extended 8bit value + which is then emitted as an unsigned hex value, and the LLVM back end + assembler rejects that as being too big. */ + if (TARGET_MACHO && (known_eq (GET_MODE_BITSIZE (info.elt_mode), 8))) + { + unsigned HOST_WIDE_INT mask = (1U << GET_MODE_BITSIZE (info.elt_mode))-1; + value &= mask; + } if (which == AARCH64_CHECK_MOV) { @@ -23436,16 +24099,16 @@ aarch64_output_simd_mov_immediate (rtx const_vector, unsigned width, ? "msl" : "lsl"); if (lane_count == 1) snprintf (templ, sizeof (templ), "%s\t%%d0, " HOST_WIDE_INT_PRINT_HEX, - mnemonic, UINTVAL (info.u.mov.value)); + mnemonic, value); else if (info.u.mov.shift) snprintf (templ, sizeof (templ), "%s\t%%0.%d%c, " HOST_WIDE_INT_PRINT_HEX ", %s %d", mnemonic, lane_count, - element_char, UINTVAL (info.u.mov.value), shift_op, + element_char, value, shift_op, info.u.mov.shift); else snprintf (templ, sizeof (templ), "%s\t%%0.%d%c, " HOST_WIDE_INT_PRINT_HEX, mnemonic, lane_count, - element_char, UINTVAL (info.u.mov.value)); + element_char, value); } else { @@ -23454,12 +24117,12 @@ aarch64_output_simd_mov_immediate (rtx const_vector, unsigned width, if (info.u.mov.shift) snprintf (templ, sizeof (templ), "%s\t%%0.%d%c, #" HOST_WIDE_INT_PRINT_DEC ", %s #%d", mnemonic, lane_count, - element_char, UINTVAL (info.u.mov.value), "lsl", + element_char, value, "lsl", info.u.mov.shift); else snprintf (templ, sizeof (templ), "%s\t%%0.%d%c, #" HOST_WIDE_INT_PRINT_DEC, mnemonic, lane_count, - element_char, UINTVAL (info.u.mov.value)); + element_char, value); } return templ; } @@ -26605,12 +27268,14 @@ aarch64_libgcc_floating_mode_supported_p (scalar_float_mode mode) } /* Implement TARGET_SCALAR_MODE_SUPPORTED_P - return TRUE - if MODE is HFmode, and punt to the generic implementation otherwise. */ + if MODE is [BH]Fmode, or TFmode on Mach-O, and punt to the generic + implementation otherwise. */ static bool aarch64_scalar_mode_supported_p (scalar_mode mode) { - return (mode == HFmode + + return ((mode == HFmode || mode == BFmode || (mode == TFmode && TARGET_MACHO)) ? true : default_scalar_mode_supported_p (mode)); } @@ -27378,19 +28043,37 @@ aarch64_sls_emit_shared_blr_thunks (FILE *out_file) continue; const char *name = indirect_symbol_names[regnum]; - switch_to_section (get_named_section (decl, NULL, 0)); + /* If the target uses a unique section for this switch to it. */ + if (DECL_SECTION_NAME (decl)) + switch_to_section (get_named_section (decl, NULL, 0)); + else + switch_to_section (text_section); ASM_OUTPUT_ALIGN (out_file, 2); - targetm.asm_out.globalize_label (out_file, name); + if (!TARGET_MACHO) + targetm.asm_out.globalize_label (out_file, name); +#ifdef ASM_OUTPUT_TYPE_DIRECTIVE + ASM_OUTPUT_TYPE_DIRECTIVE (out_file, name, "function"); +#endif + if (TARGET_MACHO) + { +#ifdef ASM_WEAKEN_DECL + if (DECL_WEAK (decl)) + ASM_WEAKEN_DECL (out_file, decl, name, 0); + else +#endif + targetm.asm_out.globalize_decl_name (out_file, decl); + } /* Only emits if the compiler is configured for an assembler that can handle visibility directives. */ targetm.asm_out.assemble_visibility (decl, VISIBILITY_HIDDEN); - ASM_OUTPUT_TYPE_DIRECTIVE (out_file, name, "function"); ASM_OUTPUT_LABEL (out_file, name); aarch64_sls_emit_function_stub (out_file, regnum); /* Use the most conservative target to ensure it can always be used by any function in the translation unit. */ asm_fprintf (out_file, "\tdsb\tsy\n\tisb\n"); +#ifdef ASM_DECLARE_FUNCTION_SIZE ASM_DECLARE_FUNCTION_SIZE (out_file, name, decl); +#endif } } @@ -27421,6 +28104,60 @@ aarch64_indirect_call_asm (rtx addr) return ""; } +#if TARGET_MACHO +/* This handles the promotion of function return values. + It also handles function args under two specific curcumstances: + - called from combine with a register argument + - caller for a libcall with type == NULL. + The remaining cases for argument promotion are handled with access to + cumulative args data, below. */ +machine_mode +aarch64_darwin_promote_fn_mode (const_tree type, machine_mode mode, + int *punsignedp, + const_tree funtype ATTRIBUTE_UNUSED, + int for_return ATTRIBUTE_UNUSED) +{ + /* With the amended use of promote using cargs, the only cases that arrive + here with for_return == 0 are from combine (where the value is definitely + in a register) and for libcalls, where type == NULL. We want to promote + function return values in the callee, so this becomes pretty much + unconditional now. */ + if (type != NULL_TREE) + return promote_mode (type, mode, punsignedp); + return mode; +} + +/* Ensure that we only promote the mode of named parms when they are passed in + a register. Named values passed on the stack retain their original mode and + alignment. */ +machine_mode +aarch64_darwin_promote_function_mode_ca (cumulative_args_t ca, + function_arg_info arg, + const_tree funtype ATTRIBUTE_UNUSED, + int *punsignedp, + int for_return ATTRIBUTE_UNUSED) +{ + tree type = arg.type; + machine_mode mode = arg.mode; + machine_mode new_mode = promote_mode (type, mode, punsignedp); + if (new_mode == mode || arg.named == false + || GET_MODE_CLASS (new_mode) != MODE_INT + || known_gt (GET_MODE_SIZE (new_mode), 4)) + return new_mode; + + CUMULATIVE_ARGS *pcum = get_cumulative_args (ca); + /* Make sure that changes in assumption do not get missed. */ + gcc_checking_assert (for_return == 0 && new_mode == SImode + && !pcum->aapcs_arg_processed); + /* We have a named integer value that fits in a reg; if there's one available + then promote the value. */ + if (pcum->aapcs_ncrn < 8) + return new_mode; + return mode; +} + +#endif + /* Target-specific selftests. */ #if CHECKING_P @@ -27583,6 +28320,15 @@ aarch64_run_selftests (void) #undef TARGET_ASM_ALIGNED_SI_OP #define TARGET_ASM_ALIGNED_SI_OP "\t.word\t" +#if TARGET_MACHO +#undef TARGET_ASM_UNALIGNED_HI_OP +#define TARGET_ASM_UNALIGNED_HI_OP "\t.short\t" +#undef TARGET_ASM_UNALIGNED_SI_OP +#define TARGET_ASM_UNALIGNED_SI_OP "\t.long\t" +#undef TARGET_ASM_UNALIGNED_DI_OP +#define TARGET_ASM_UNALIGNED_DI_OP "\t.quad\t" +#endif + #undef TARGET_ASM_CAN_OUTPUT_MI_THUNK #define TARGET_ASM_CAN_OUTPUT_MI_THUNK \ hook_bool_const_tree_hwi_hwi_const_tree_true @@ -27669,6 +28415,12 @@ aarch64_run_selftests (void) #undef TARGET_FUNCTION_ARG_BOUNDARY #define TARGET_FUNCTION_ARG_BOUNDARY aarch64_function_arg_boundary +#undef TARGET_FUNCTION_ARG_BOUNDARY_CA +#define TARGET_FUNCTION_ARG_BOUNDARY_CA aarch64_function_arg_boundary_ca + +#undef TARGET_FUNCTION_ARG_ROUND_BOUNDARY_CA +#define TARGET_FUNCTION_ARG_ROUND_BOUNDARY_CA aarch64_function_arg_round_boundary_ca + #undef TARGET_FUNCTION_ARG_PADDING #define TARGET_FUNCTION_ARG_PADDING aarch64_function_arg_padding @@ -27996,7 +28748,7 @@ aarch64_libgcc_floating_mode_supported_p /* The architecture reserves bits 0 and 1 so use bit 2 for descriptors. */ #undef TARGET_CUSTOM_FUNCTION_DESCRIPTORS -#define TARGET_CUSTOM_FUNCTION_DESCRIPTORS 4 +#define TARGET_CUSTOM_FUNCTION_DESCRIPTORS AARCH64_CUSTOM_FUNCTION_TEST #undef TARGET_HARD_REGNO_NREGS #define TARGET_HARD_REGNO_NREGS aarch64_hard_regno_nregs @@ -28083,6 +28835,11 @@ aarch64_libgcc_floating_mode_supported_p #undef TARGET_HAVE_SHADOW_CALL_STACK #define TARGET_HAVE_SHADOW_CALL_STACK true +#if TARGET_MACHO +#undef TARGET_FRAME_POINTER_REQUIRED +#define TARGET_FRAME_POINTER_REQUIRED aarch64_darwin_frame_pointer_required +#endif + struct gcc_target targetm = TARGET_INITIALIZER; #include "gt-aarch64.h" diff --git gcc/config/aarch64/aarch64.h gcc/config/aarch64/aarch64.h index fadcf98b85c..3f85d26b59b 100644 --- gcc/config/aarch64/aarch64.h +++ gcc/config/aarch64/aarch64.h @@ -54,6 +54,10 @@ #define TARGET_SIMD (!TARGET_GENERAL_REGS_ONLY && AARCH64_ISA_SIMD) #define TARGET_FLOAT (!TARGET_GENERAL_REGS_ONLY && AARCH64_ISA_FP) +/* If this is non-zero then generated code of the object format, ABI and + assembler syntax used by Darwin (Mach-O) platforms. */ +#define TARGET_MACHO 0 + #define UNITS_PER_WORD 8 #define UNITS_PER_VREG 16 @@ -131,6 +135,12 @@ /* Heap alignment (same as BIGGEST_ALIGNMENT and STACK_BOUNDARY). */ #define MALLOC_ABI_ALIGNMENT 128 +/* We will and with this value to test if a custom function descriptor needs + a static chain. The function boundary must the adjusted so that the bit + this represents is no longer part of the address. 0 Disables the custom + function descriptors. */ +#define AARCH64_CUSTOM_FUNCTION_TEST 4 + /* Defined by the ABI */ #define WCHAR_TYPE "unsigned int" #define WCHAR_TYPE_SIZE 32 @@ -1038,6 +1048,24 @@ typedef struct aapcs_reg == NULL_RTX. */ int aapcs_stack_size; /* The total size (in words, per 8 byte) of the stack arg area so far. */ + + /* In the darwinpcs, items smaller than one word are packed onto the stack + naturally aligned. Unnamed parameters passed in a variadic call are, + however, aligned the same way as the AAPCS64. This means that we need to + pad the last named arg to the next parm boundary (and hence notice when + we are processing that arg). */ + int darwinpcs_stack_bytes; /* If the argument is passed on the stack, this + the byte-size. */ + int darwinpcs_sub_word_offset;/* This is the offset of this arg within a word + when placing smaller items for darwinpcs. */ + int darwinpcs_sub_word_pos; /* The next byte available within the word for + darwinpcs. */ + unsigned darwinpcs_arg_boundary; /* The computed argument boundary. */ + unsigned darwinpcs_arg_padding; /* The computed argument padding. */ + unsigned darwinpcs_n_named; /* Number of named arguments. */ + unsigned darwinpcs_n_args_processed; /* Processed so far. */ + bool named_p; /* Is this arg named? */ + bool last_named_p; /* Is this the last named arg? */ bool silent_p; /* True if we should act silently, rather than raise an error for invalid calls. */ } CUMULATIVE_ARGS; @@ -1322,8 +1350,13 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); #define ASM_CPU_SPEC \ MCPU_TO_MARCH_SPEC +#ifndef SUBTARGET_EXTRA_SPECS +#define SUBTARGET_EXTRA_SPECS +#endif + #define EXTRA_SPECS \ - { "asm_cpu_spec", ASM_CPU_SPEC } + { "asm_cpu_spec", ASM_CPU_SPEC }, \ + SUBTARGET_EXTRA_SPECS #define ASM_OUTPUT_POOL_EPILOGUE aarch64_asm_output_pool_epilogue @@ -1337,6 +1370,10 @@ extern GTY(()) tree aarch64_fp16_ptr_type_node; extern GTY(()) tree aarch64_bf16_type_node; extern GTY(()) tree aarch64_bf16_ptr_type_node; +/* A pointer to the user-visible __float128 (on Mach-O). Defined in + aarch64-builtins.c. */ +extern GTY(()) tree aarch64_float128_ptr_type_node; + /* The generic unwind code in libgcc does not initialize the frame pointer. So in order to unwind a function using a frame pointer, the very first function that is unwound must save the frame pointer. That way the frame diff --git gcc/config/aarch64/aarch64.md gcc/config/aarch64/aarch64.md index 99f185718c9..2c165c6047a 100644 --- gcc/config/aarch64/aarch64.md +++ gcc/config/aarch64/aarch64.md @@ -304,6 +304,7 @@ UNSPEC_LD1RO UNSPEC_SALT_ADDR UNSPECV_PATCHABLE_AREA + UNSPEC_MACHOPIC_OFFSET ; Common to Mach-O ports. ]) (define_c_enum "unspecv" [ @@ -850,6 +851,37 @@ [(set_attr "type" "load_4")] ) +(define_insn "prefetch_unscaled" + [(prefetch (match_operand:DI 0 "aarch64_unscaled_prefetch_operand" "Du") + (match_operand:QI 1 "const_int_operand" "") + (match_operand:QI 2 "const_int_operand" ""))] + "" + { + const char * pftype[2][4] = + { + {"prfum\\tPLDL1STRM, %0", + "prfum\\tPLDL3KEEP, %0", + "prfum\\tPLDL2KEEP, %0", + "prfum\\tPLDL1KEEP, %0"}, + {"prfum\\tPSTL1STRM, %0", + "prfum\\tPSTL3KEEP, %0", + "prfum\\tPSTL2KEEP, %0", + "prfum\\tPSTL1KEEP, %0"}, + }; + + int locality = INTVAL (operands[2]); + + gcc_assert (IN_RANGE (locality, 0, 3)); + + /* PRFUM accepts the same addresses as a 64-bit LDR so wrap + the address into a DImode MEM so that aarch64_print_operand knows + how to print it. */ + operands[0] = gen_rtx_MEM (DImode, operands[0]); + return pftype[INTVAL(operands[1])][locality]; + } + [(set_attr "type" "load_4")] +) + (define_insn "trap" [(trap_if (const_int 1) (const_int 8))] "" @@ -1305,7 +1337,7 @@ ldr\\t%s0, %1 str\\t%w1, %0 str\\t%s1, %0 - adrp\\t%x0, %A1\;ldr\\t%w0, [%x0, %L1] + * return TARGET_MACHO ? \"adrp\\t%x0, %A1\;ldr\\t%w0, [%x0, %O1]\" : \"adrp\\t%x0, %A1\;ldr\\t%w0, [%x0, %L1]\"; adr\\t%x0, %c1 adrp\\t%x0, %A1 fmov\\t%s0, %w1 @@ -1344,7 +1376,7 @@ ldr\\t%d0, %1 str\\t%x1, %0 str\\t%d1, %0 - * return TARGET_ILP32 ? \"adrp\\t%0, %A1\;ldr\\t%w0, [%0, %L1]\" : \"adrp\\t%0, %A1\;ldr\\t%0, [%0, %L1]\"; + * return TARGET_ILP32 ? (TARGET_MACHO ? \"adrp\\t%0, %A1\;ldr\\t%w0, [%0, %O1]\" : \"adrp\\t%0, %A1\;ldr\\t%w0, [%0, %L1]\") : (TARGET_MACHO ? \"adrp\\t%0, %A1\;ldr\\t%0, [%0, %O1]\" : \"adrp\\t%0, %A1\;ldr\\t%0, [%0, %L1]\"); adr\\t%x0, %c1 adrp\\t%x0, %A1 fmov\\t%d0, %x1 @@ -1777,16 +1809,16 @@ (set_attr "arch" "*,fp")] ) -(define_insn "load_pair_dw_tftf" - [(set (match_operand:TF 0 "register_operand" "=w") - (match_operand:TF 1 "aarch64_mem_pair_operand" "Ump")) - (set (match_operand:TF 2 "register_operand" "=w") - (match_operand:TF 3 "memory_operand" "m"))] +(define_insn "load_pair_dw_" + [(set (match_operand:TX 0 "register_operand" "=w") + (match_operand:TX 1 "aarch64_mem_pair_operand" "Ump")) + (set (match_operand:TX2 2 "register_operand" "=w") + (match_operand:TX2 3 "memory_operand" "m"))] "TARGET_SIMD && rtx_equal_p (XEXP (operands[3], 0), plus_constant (Pmode, XEXP (operands[1], 0), - GET_MODE_SIZE (TFmode)))" + GET_MODE_SIZE (mode)))" "ldp\\t%q0, %q2, %z1" [(set_attr "type" "neon_ldp_q") (set_attr "fp" "yes")] @@ -1827,11 +1859,11 @@ (set_attr "arch" "*,fp")] ) -(define_insn "store_pair_dw_tftf" - [(set (match_operand:TF 0 "aarch64_mem_pair_operand" "=Ump") - (match_operand:TF 1 "register_operand" "w")) - (set (match_operand:TF 2 "memory_operand" "=m") - (match_operand:TF 3 "register_operand" "w"))] +(define_insn "store_pair_dw_" + [(set (match_operand:TX 0 "aarch64_mem_pair_operand" "=Ump") + (match_operand:TX 1 "register_operand" "w")) + (set (match_operand:TX2 2 "memory_operand" "=m") + (match_operand:TX2 3 "register_operand" "w"))] "TARGET_SIMD && rtx_equal_p (XEXP (operands[2], 0), plus_constant (Pmode, @@ -6889,7 +6921,10 @@ (lo_sum:P (match_operand:P 1 "register_operand" "r") (match_operand 2 "aarch64_valid_symref" "S")))] "" - "add\\t%0, %1, :lo12:%c2" + { return TARGET_MACHO + ? "add\\t%0, %1, %J2;" + : "add\\t%0, %1, :lo12:%c2"; + } [(set_attr "type" "alu_imm")] ) diff --git gcc/config/aarch64/aarch64.opt gcc/config/aarch64/aarch64.opt index 92220b26ee2..15ec719ca2d 100644 --- gcc/config/aarch64/aarch64.opt +++ gcc/config/aarch64/aarch64.opt @@ -152,6 +152,13 @@ Enum(aarch64_abi) String(ilp32) Value(AARCH64_ABI_ILP32) EnumValue Enum(aarch64_abi) String(lp64) Value(AARCH64_ABI_LP64) +EnumValue +Enum(aarch64_abi) String(darwinpcs) Value(AARCH64_ABI_LP64) + +m64 +Target RejectNegative Alias(mabi=, darwinpcs) +On Darwin for compatibility with other platform variants. + mpc-relative-literal-loads Target Save Var(pcrelative_literal_loads) Init(2) Save PC relative literal loads. diff --git gcc/config/aarch64/constraints.md gcc/config/aarch64/constraints.md index ee7587cca16..cb73a2daae8 100644 --- gcc/config/aarch64/constraints.md +++ gcc/config/aarch64/constraints.md @@ -158,7 +158,9 @@ A constraint that matches a small GOT access." (and (match_code "const,symbol_ref") (match_test "aarch64_classify_symbolic_expression (op) - == SYMBOL_SMALL_GOT_4G"))) + == SYMBOL_SMALL_GOT_4G + || aarch64_classify_symbolic_expression (op) + == SYMBOL_MO_SMALL_GOT"))) (define_constraint "Uss" "@internal @@ -490,6 +492,11 @@ An address valid for a prefetch instruction." (match_test "aarch64_address_valid_for_prefetch_p (op, true)")) +(define_address_constraint "Du" + "@internal + An address valid for a prefetch instruction with an unscaled offset." + (match_test "aarch64_address_valid_for_unscaled_prefetch_p (op, true)")) + (define_constraint "vgb" "@internal A constraint that matches an immediate offset valid for SVE LD1B diff --git gcc/config/aarch64/darwin.h gcc/config/aarch64/darwin.h new file mode 100644 index 00000000000..08febf1401b --- /dev/null +++ gcc/config/aarch64/darwin.h @@ -0,0 +1,289 @@ +/* Target definitions for Arm64/Aarch64 running on macOS/iOS. + +Copyright The GNU Toolchain Authors. +Contributed by Iain Sandoe. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +. */ + +/* Enable Mach-O bits in generic Aarch64 code. */ +#undef TARGET_MACHO +#define TARGET_MACHO 1 + +#undef DARWIN_ARM64 +#define DARWIN_ARM64 1 + +/* This is used in generic code in darwin.cc (at present, we have no support + for the arm64_32 target). */ +#undef TARGET_64BIT +#define TARGET_64BIT 1 + +#undef PTRDIFF_TYPE +#define PTRDIFF_TYPE "long int" + +#undef TARGET_PROMOTE_FUNCTION_MODE +#define TARGET_PROMOTE_FUNCTION_MODE aarch64_darwin_promote_fn_mode + +#undef TARGET_PROMOTE_FUNCTION_MODE_CA +#define TARGET_PROMOTE_FUNCTION_MODE_CA aarch64_darwin_promote_function_mode_ca + +/* NOTE that arm64_32 is a valid thing and corresponds to darwinpcs + and TARGET_ILP32, but we are not implementing that for now. */ +#define TARGET_OS_CPP_BUILTINS() \ + do { \ + builtin_define ("__LITTLE_ENDIAN__"); \ + builtin_define ("__arm64"); \ + builtin_define ("__arm64__"); \ + darwin_cpp_builtins (pfile); \ + } while (0) + +/* In Darwin's Arm64 ABI, chars are signed. */ + +#undef DEFAULT_SIGNED_CHAR +#define DEFAULT_SIGNED_CHAR 1 + +#undef LONG_DOUBLE_TYPE_SIZE +#define LONG_DOUBLE_TYPE_SIZE 64 + +/* Disable custom function descriptors on Darwin (we use heap-based + trampolines). */ +#undef AARCH64_CUSTOM_FUNCTION_TEST +#define AARCH64_CUSTOM_FUNCTION_TEST 0 + +/* Non-PIE executables are forbidden by the Arm64-darwin security model; + remove the option from link-lines since they just produce a warning from + ld64 and are then ignored anyway. */ +#undef DARWIN_NOPIE_SPEC +#define DARWIN_NOPIE_SPEC \ +" % 10years). Any symbol that is not 'global' and does not begin + with 'L' (the local symbol designation) is counted as 'linker visible'. + * does _not_ support 'static' code in the user space + + Everything needs to be invoked using the dynamic linker (`dyld`). There is + neither crt0.o nor a static edition of libc. + +FIXME: CHECK the kernel model here. + +### Darwin Relocations and Assembler syntax + +* `Mach-O` for `Arm64` uses a reduced set of relocations c.f. the ELF set. + + There are only 11 entries but the relocation format allows for multiple sizes +(1, 2, 4, 8) where that's appropriate, and for ancillary data (e.g. a scale), +so the actual number of permutations is larger. + +* Generally, Darwin supports relocations of the form A - B + signed const + + A must be known (i.e. defined in the current TU). + +* `Mach-O` for `Arm64` has postfix assembler syntax. + + Where there's an assembly language representation for the relocation type + it appears after the name (e.g. `foo@PAGE` in contrast to the ELF + `:got:foo`). + +#### Relocs list + +For pointers (no source representation). + +`ARM64_RELOC_UNSIGNED = 0` + +Must be followed by an `ARM64_RELOC_UNSIGNED` + +`ARM64_RELOC_SUBTRACTOR = 1` + +A B/BL instruction with 26-bit displacement. +(no source representation) + +`ARM64_RELOC_BRANCH26 = 2` + +PC-rel distance to page of target [adrp]. + +`foo@PAGE` + +`ARM64_RELOC_PAGE21 = 3` + +Offset within page, scaled by r_length [add imm, ld/st]. + +`foo@PAGEOFF` + +`ARM64_RELOC_PAGEOFF12 = 4` + +PC-rel distance to page of GOT slot [adrp]. + +`foo@GOTPAGE` +`ARM64_RELOC_GOT_LOAD_PAGE21 = 5` + +Offset within page of GOT slot, scaled by r_length [add imm, ld/st]. + +`foo@GOTPAGEOFF` + +`ARM64_RELOC_GOT_LOAD_PAGEOFF12 = 6` + + +For pointers to GOT slots. +(4 and 8 byte versions) + +`foo@GOT` + +`ARM64_RELOC_POINTER_TO_GOT = 7` + + +PC-rel distance to page of TLVP slot [adrp]. + +`foo@TVLPPAGE` + +`ARM64_RELOC_TLVP_LOAD_PAGE21 = 8` + +Offset within page of TLVP slot, scaled by r_length [add imm, ld/st]. + +`foo@TVLPPAGEOFF` + +`ARM64_RELOC_TLVP_LOAD_PAGEOFF12 = 9` + +Must be followed by `ARM64_RELOC_PAGE21` or `ARM64_RELOC_PAGEOFF12`. +(no source representation) + +The addend is a signed 24bit quantity (+/- 8M range). + +`ARM64_RELOC_ADDEND = 10` + +## PART 2 - GCC-12 deviations from the PCS and supporting information. + +### D.3 is not yet supported (github issue #74) + + GCC promotes in the callee not the caller. + +### Support for nested functions + + GCC provides nested functions which are used overtly from C but also to + implement some parts of Ada and Fortran. + + This requires assigning a register to act as the STATIC CHAIN. + For GCC-12 this is X16 + + Support for nested function trampolines is provided by a heap-based table. + +### Support for __float128 + + The darwinpcs has no provision for a 128bit float type. + GCC-12 supports IEEE741 128bit float values by sof-float. + The ABI used for __float128 matches that for AAPCS64 + +## End. diff --git gcc/config/aarch64/driver-aarch64.cc gcc/config/aarch64/driver-aarch64.cc index d714a8bda43..02fd8663201 100644 --- gcc/config/aarch64/driver-aarch64.cc +++ gcc/config/aarch64/driver-aarch64.cc @@ -27,6 +27,74 @@ #include "tm.h" #include "aarch64-protos.h" +#if TARGET_MACHO +# include +# include +#endif + + +#if TARGET_MACHO + +/* Default architecture to use if -mcpu=native did not detect a known CPU. */ +#define DEFAULT_ARCH "apple-m1" + +/* macOS does not have /proc/cpuinfo and needs a different approach, + based on sysctl. It is much simpler. */ + +const char * +host_detect_local_cpu (ATTRIBUTE_UNUSED int argc, ATTRIBUTE_UNUSED const char **argv) +{ + bool arch = false; + bool tune = false; + bool cpu = false; + const char *res = NULL; + uint32_t family; + size_t len = sizeof(family); + + gcc_assert (argc); + if (!argv[0]) + return NULL; + + /* Are we processing -march, mtune or mcpu? */ + arch = strcmp (argv[0], "arch") == 0; + if (!arch) + tune = strcmp (argv[0], "tune") == 0; + if (!arch && !tune) + cpu = strcmp (argv[0], "cpu") == 0; + if (!arch && !tune && !cpu) + return NULL; + + sysctlbyname("hw.cpufamily", &family, &len, NULL, 0); + + switch (family) + { + case 0x07d34b9f: // Vortex, Tempest + res = "apple-a12"; + break; + case 0x573b5eec: + case 0x1b588bb3: // Firestorm, Icestorm + res = "apple-m1"; + break; + case 0xda33d83d: // Blizzard, Avalanche + res = "apple-m2"; + break; + case 0xfa33415e: // Ibiza (M3) + case 0x5f4dea93: // Lobos (M3 Pro) + case 0x72015832: // Palma (M3 Max) + res = "apple-m3"; + break; + default: + res = DEFAULT_ARCH; + } + + if (res) + return concat ("-m", argv[0], "=", res, NULL); + else + return NULL; +} + +#else + struct aarch64_arch_extension { const char *ext; @@ -468,3 +536,4 @@ not_found: } } +#endif diff --git gcc/config/aarch64/falkor-tag-collision-avoidance.cc gcc/config/aarch64/falkor-tag-collision-avoidance.cc index 5f198290568..ab881d9abc0 100644 --- gcc/config/aarch64/falkor-tag-collision-avoidance.cc +++ gcc/config/aarch64/falkor-tag-collision-avoidance.cc @@ -740,7 +740,7 @@ dump_insn_list (const rtx &t, const insn_info_list_t &insn_info, void *unused ATTRIBUTE_UNUSED) { gcc_assert (dump_file); - fprintf (dump_file, "Tag 0x%lx ::\n", INTVAL (t)); + fprintf (dump_file, "Tag 0x" HOST_WIDE_INT_PRINT_HEX_PURE " ::\n", INTVAL (t)); for (unsigned i = 0; i < insn_info.length (); i++) dump_insn_slim (dump_file, insn_info[i]->insn); diff --git gcc/config/aarch64/iterators.md gcc/config/aarch64/iterators.md index d49e37893df..b2c507745a8 100644 --- gcc/config/aarch64/iterators.md +++ gcc/config/aarch64/iterators.md @@ -306,6 +306,11 @@ ;; TX plus V16QImode. (define_mode_iterator TX_V16QI [TI TF V16QI]) +;; Duplicate of TX above +(define_mode_iterator TX2 [TI TF]) + +(define_mode_iterator VTX [TI TF V16QI V8HI V4SI V2DI V8HF V4SF V2DF V8BF]) + ;; Advanced SIMD opaque structure modes. (define_mode_iterator VSTRUCT [OI CI XI]) diff --git gcc/config/aarch64/predicates.md gcc/config/aarch64/predicates.md index c308015ac2c..cd88f93ca2d 100644 --- gcc/config/aarch64/predicates.md +++ gcc/config/aarch64/predicates.md @@ -261,9 +261,24 @@ (define_predicate "aarch64_prefetch_operand" (match_test "aarch64_address_valid_for_prefetch_p (op, false)")) +(define_predicate "aarch64_unscaled_prefetch_operand" + (match_test "aarch64_address_valid_for_unscaled_prefetch_p (op, false)")) + (define_predicate "aarch64_valid_symref" (match_code "const, symbol_ref, label_ref") { + if (TARGET_MACHO) + { + rtx x = op; + rtx offset; + split_const (x, &x, &offset); + if (GET_CODE (x) == CONST) + x = XEXP (x, 0); + if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_SALT_ADDR) + x = XVECEXP (x, 0, 0); + if (SYMBOL_REF_P (x) && INTVAL (offset) < 0) + return false; + } return (aarch64_classify_symbolic_expression (op) != SYMBOL_FORCE_TO_MEM); }) diff --git gcc/config/aarch64/t-aarch64-darwin gcc/config/aarch64/t-aarch64-darwin new file mode 100644 index 00000000000..e2b8ad9237f --- /dev/null +++ gcc/config/aarch64/t-aarch64-darwin @@ -0,0 +1,25 @@ +# Machine description for AArch64 architecture. +# Copyright (C) 2020 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# . + +LIB1ASMSRC = aarch64/lib1funcs.asm +LIB1ASMFUNCS = _aarch64_sync_cache_range + +# TODO - figure out what multilib provisions we should make for +# a) arm64e +# b) arm64_32 diff --git gcc/config/darwin-c.cc gcc/config/darwin-c.cc index 923434da5b1..fe4b5538a0b 100644 --- gcc/config/darwin-c.cc +++ gcc/config/darwin-c.cc @@ -555,7 +555,7 @@ find_subframework_header (cpp_reader *pfile, const char *header, cpp_dir **dirp) return 0; } -/* Given an OS X version VERSION_STR, return it as a statically-allocated array +/* Given an macOS version VERSION_STR, return it as a statically-allocated array of three integers. If VERSION_STR is invalid, return NULL. VERSION_STR must consist of one, two, or three tokens, each separated by @@ -612,7 +612,7 @@ parse_version (const char *version_str) return version_array; } -/* Given VERSION -- a three-component OS X version represented as an array of +/* Given VERSION -- a three-component macOS version represented as an array of non-negative integers -- return a statically-allocated string suitable for the legacy __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ macro. If VERSION is invalid and cannot be coerced into a valid form, return NULL. @@ -645,7 +645,7 @@ version_as_legacy_macro (const unsigned long *version) return result; } -/* Given VERSION -- a three-component OS X version represented as an array of +/* Given VERSION -- a three-component macOS version represented as an array of non-negative integers -- return a statically-allocated string suitable for the modern __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ macro. If VERSION is invalid, return NULL. @@ -675,7 +675,7 @@ version_as_modern_macro (const unsigned long *version) /* Return the value of darwin_macosx_version_min, suitably formatted for the __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ macro. Values representing - OS X 10.9 and earlier are encoded using the legacy four-character format, + macOS 10.9 and earlier are encoded using the legacy four-character format, while 10.10 and later use a modern six-character format. (For example, "10.9" produces "1090", and "10.10.1" produces "101001".) If darwin_macosx_version_min is invalid and cannot be coerced into a valid diff --git gcc/config/darwin-driver.cc gcc/config/darwin-driver.cc index 00287f3d5ec..98a1ea7b672 100644 --- gcc/config/darwin-driver.cc +++ gcc/config/darwin-driver.cc @@ -268,10 +268,13 @@ darwin_driver_init (unsigned int *decoded_options_count, bool seenX86_64 = false; bool seenPPC = false; bool seenPPC64 = false; +#if !DARWIN_ARM64 + bool seenArm64 = false; bool seenM32 = false; bool seenM64 = false; bool appendM32 = false; bool appendM64 = false; +#endif const char *vers_string = NULL; bool seen_version_min = false; bool seen_sysroot_p = false; @@ -296,6 +299,12 @@ darwin_driver_init (unsigned int *decoded_options_count, seenPPC = true; else if (!strcmp ((*decoded_options)[i].arg, "ppc64")) seenPPC64 = true; + else if (!strcmp ((*decoded_options)[i].arg, "arm64")) +#if !DARWIN_ARM64 + seenArm64 = true; +#else + ; /* We accept the option, but don't need to act on it. */ +#endif else error ("this compiler does not support %qs", (*decoded_options)[i].arg); @@ -309,7 +318,7 @@ darwin_driver_init (unsigned int *decoded_options_count, --i; --*decoded_options_count; break; - +#if !DARWIN_ARM64 case OPT_m32: seenM32 = true; break; @@ -317,6 +326,7 @@ darwin_driver_init (unsigned int *decoded_options_count, case OPT_m64: seenM64 = true; break; +#endif case OPT_mmacosx_version_min_: seen_version_min = true; @@ -366,6 +376,9 @@ darwin_driver_init (unsigned int *decoded_options_count, if (seenPPC || seenPPC64) warning (0, "this compiler does not support PowerPC" " (%<-arch%> option ignored)"); + else if (seenArm64) + warning (0, "this compiler does not support Arm64" + " (%<-arch%> option ignored)"); if (seenX86) { if (seenX86_64 || seenM64) @@ -389,6 +402,9 @@ darwin_driver_init (unsigned int *decoded_options_count, if (seenX86 || seenX86_64) warning (0, "this compiler does not support x86" " (%<-arch%> option ignored)"); + else if (seenArm64) + warning (0, "this compiler does not support Arm64" + " (%<-arch%> option ignored)"); if (seenPPC) { if (seenPPC64 || seenM64) @@ -408,12 +424,20 @@ darwin_driver_init (unsigned int *decoded_options_count, if (! seenM64) /* Add -m64 if the User didn't. */ appendM64 = true; } +#elif DARWIN_ARM64 + if (seenPPC || seenPPC64) + warning (0, "this compiler does not support PowerPC" + " (%<-arch%> option ignored)"); + if (seenX86 || seenX86_64) + warning (0, "this compiler does not support x86" + " (%<-arch%> option ignored)"); #endif /* If there is nothing else on the command line, do not add sysroot etc. */ if (*decoded_options_count <= 1) return; +#if !DARWIN_ARM64 if (appendM32 || appendM64) { ++*decoded_options_count; @@ -423,6 +447,7 @@ darwin_driver_init (unsigned int *decoded_options_count, generate_option (appendM32 ? OPT_m32 : OPT_m64, NULL, 1, CL_DRIVER, &(*decoded_options)[*decoded_options_count - 1]); } +#endif if (!seen_sysroot_p) { @@ -440,7 +465,7 @@ darwin_driver_init (unsigned int *decoded_options_count, } } - /* We will need to know the OS X version we're trying to build for here + /* We will need to know the macOS version we're trying to build for here so that we can figure out the mechanism and source for the sysroot to be used. */ if (!seen_version_min) diff --git gcc/config/darwin-protos.h gcc/config/darwin-protos.h index c7f87098ab9..5dee00fd643 100644 --- gcc/config/darwin-protos.h +++ gcc/config/darwin-protos.h @@ -86,9 +86,12 @@ extern void darwin_asm_lto_end (void); extern void darwin_mark_decl_preserved (const char *); extern tree darwin_handle_kext_attribute (tree *, tree, tree, int, bool *); -extern tree darwin_handle_weak_import_attribute (tree *node, tree name, - tree args, int flags, - bool * no_add_attrs); +extern tree darwin_handle_weak_import_attribute (tree *, tree, tree, int, + bool *); +extern tree darwin_handle_availability_attribute (tree *, tree, tree, + int, bool *); +extern bool darwin_attribute_takes_identifier_p (const_tree); + extern void machopic_output_stub (FILE *, const char *, const char *); extern void darwin_globalize_label (FILE *, const char *); extern void darwin_assemble_visibility (tree, int); @@ -124,6 +127,7 @@ extern void darwin_enter_string_into_cfstring_table (tree); extern void darwin_asm_output_anchor (rtx symbol); extern bool darwin_use_anchors_for_symbol_p (const_rtx symbol); extern bool darwin_kextabi_p (void); +extern bool darwin_unreachable_traps_p (void); extern void darwin_override_options (void); extern void darwin_patch_builtins (void); extern void darwin_rename_builtins (void); diff --git gcc/config/darwin.cc gcc/config/darwin.cc index 76feb87a29d..0f45ccfbc16 100644 --- gcc/config/darwin.cc +++ gcc/config/darwin.cc @@ -29,6 +29,7 @@ along with GCC; see the file COPYING3. If not see #include "cfghooks.h" #include "df.h" #include "memmodel.h" +#include "c-family/c-common.h" /* enum rid. */ #include "tm_p.h" #include "stringpool.h" #include "attribs.h" @@ -49,6 +50,7 @@ along with GCC; see the file COPYING3. If not see #include "optabs.h" #include "flags.h" #include "opts.h" +#include "c-family/c-objc.h" /* for objc_method_decl(). */ /* Fix and Continue. @@ -102,6 +104,7 @@ int darwin_running_cxx; /* Some code-gen now depends on OS major version numbers (at least). */ int generating_for_darwin_version ; +unsigned long current_os_version = 0; /* For older linkers we need to emit special sections (marked 'coalesced') for for weak or single-definition items. */ @@ -131,7 +134,7 @@ struct { section * darwin_sections[NUM_DARWIN_SECTIONS]; /* While we transition to using in-tests instead of ifdef'd code. */ -#if !HAVE_lo_sum +#if !HAVE_lo_sum || DARWIN_ARM64 #define gen_macho_high(m,a,b) (a) #define gen_macho_low(m,a,b,c) (a) #endif @@ -1065,6 +1068,7 @@ machopic_legitimize_pic_address (rtx orig, machine_mode mode, rtx reg) return pic_ref; } +#if !DARWIN_ARM64 /* Callbacks to output the stub or non-lazy pointers. Each works on the item in *SLOT,if it has been used. DATA is the FILE* for assembly output. @@ -1220,6 +1224,7 @@ machopic_finish (FILE *out_file) machopic_indirections->traverse_noresize (out_file); } +#endif int machopic_operand_p (rtx op) @@ -2155,6 +2160,122 @@ darwin_handle_kext_attribute (tree *node, tree name, return NULL_TREE; } +enum version_components { MAJOR, MINOR, TINY }; + +/* Parse a version number in x.y.z form and validate it as a macOS + version. Ideally, we'd put this in a common place usable by the + Darwin backend. */ + +static bool +parse_version (unsigned version_array[3], const char *version_str) +{ + size_t version_len; + char *end, last = '\0', delimiter = '.', alt_delim = '_'; + + if (!version_str) + return false; + + /* Handle the odd situation in which we get STRING_CST which contain the + starting and ending quotes. */ + if (version_str[0] == '"') + { + version_str++; + version_len = strrchr (&version_str[1], '"') - version_str; + last = '"'; + } + else + version_len = strlen (version_str); + + if (version_len < 1) + return false; + + /* Version string must consist of digits and periods only. */ + if (strspn (version_str, "0123456789._") != version_len) + return false; + + if (!ISDIGIT (version_str[0]) || !ISDIGIT (version_str[version_len - 1])) + return false; + + version_array[MAJOR] = strtoul (version_str, &end, 10); + if (*end == '_') + { + delimiter = '_'; + alt_delim = '.'; + } + version_str = end + ((*end == delimiter) ? 1 : 0); + if (version_array[MAJOR] == 100000) + return true; + if (version_array[MAJOR] > 99) + return false; + + /* Version string must not contain adjacent delimiters. */ + if (*version_str == delimiter || *version_str == alt_delim) + return false; + + version_array[MINOR] = strtoul (version_str, &end, 10); + if (*end == alt_delim) + return false; + version_str = end + ((*end == delimiter) ? 1 : 0); + if (version_array[MINOR] > 99) + return false; + + version_array[TINY] = strtoul (version_str, &end, 10); + if (version_array[TINY] > 99) + return false; + + /* Version string must contain no more than three tokens. */ + if (*end != last) + return false; + + return true; +} + +/* Turn a version expressed as maj.min.tiny into an unsigned long + integer representing the value used in macOS availability macros. */ + +static unsigned long +version_from_version_array (unsigned vers[3]) +{ + unsigned long res = 0; + /* There seems to be a special "unknown" value. */ + if (vers[0] == 100000) + return 999999; + + /* Here, we follow the 'modern' / 'legacy' numbering scheme for versions. */ + if (vers[0] > 10 || vers[1] >= 10) + res = vers[0] * 10000 + vers[1] * 100 + vers[2]; + else + { + res = vers[0] * 100; + if (vers[1] > 9) + res += 90; + else + res += vers[1] * 10; + if (vers[2] > 9) + res += 9; + else + res += vers[1]; + } + return res; +} + +/* Extract a macOS version from an availability attribute argument. */ + +static unsigned long +os_version_from_avail_value (tree value) +{ + unsigned long res = 0; + unsigned vers[3] = {0,0,0}; + if (TREE_CODE (value) == STRING_CST) + { + if (parse_version (&vers[0], TREE_STRING_POINTER (value))) + res = version_from_version_array (&vers[0]); + } + else + gcc_unreachable (); + return res; +} + /* Handle a "weak_import" attribute; arguments as in struct attribute_spec.handler. */ @@ -2176,6 +2297,231 @@ darwin_handle_weak_import_attribute (tree *node, tree name, return NULL_TREE; } +#define NUM_AV_OSES 13 +const char *availability_os[NUM_AV_OSES] + = { "macos", "macosx", "ios", "tvos", "watchos", "driverkit", "swift", + "maccatalyst", "macCatalyst", "xros", "visionos", "android", "zos" }; + +#define NUM_AV_CLAUSES 6 +const char *availability_clause[NUM_AV_CLAUSES] + = { "unavailable", "introduced", "deprecated", "obsoleted", "message", + "replacement" }; + +/* Validate and act upon the arguments to an 'availability' attribute. */ + +tree +darwin_handle_availability_attribute (tree *node, tree name, tree args, + int flags, bool * no_add_attrs) +{ + tree decl = *node; + *no_add_attrs = true; + + if (!decl || (!TYPE_P (decl) && !DECL_P (decl))) + { + warning (OPT_Wattributes, "%qE attribute ignored", name); + return NULL_TREE; + } + else if (decl == error_mark_node) + return NULL_TREE; + + location_t loc = DECL_SOURCE_LOCATION (decl); + if (args == NULL_TREE) + { + error_at (loc, "%qE attribute requires at least one argument", + name); + return NULL_TREE; + } + else if (args == error_mark_node) + return NULL_TREE; + + /* The first argument must name a supported OS - although we could choose + to ignore any OS we don't recognise. */ + gcc_checking_assert (TREE_CODE (args) == TREE_LIST); + tree platform = TREE_VALUE (args); + if (platform == error_mark_node) + return NULL_TREE; + + gcc_checking_assert (TREE_CODE (platform) == IDENTIFIER_NODE); + bool platform_ok = false; + unsigned plat_num = 0; + for (; plat_num < (unsigned) NUM_AV_OSES; plat_num++) + if (strcmp (availability_os[plat_num], IDENTIFIER_POINTER (platform)) == 0) + { + platform_ok = true; + break; + } + if (!platform_ok) + { + error_at (input_location, + "platform %qE is not recognised for the % " + "attribute", platform); + return NULL_TREE; + } + else if (plat_num > 1) /* We only compile for macos so far. */ + return NULL_TREE; + + /* We might be dealing with an object or type. */ + tree target_decl = NULL_TREE; + tree type = NULL_TREE; + bool warn = false; + if (DECL_P (*node)) + { + type = TREE_TYPE (decl); + + if (TREE_CODE (decl) == TYPE_DECL + || TREE_CODE (decl) == PARM_DECL + || VAR_OR_FUNCTION_DECL_P (decl) + || TREE_CODE (decl) == FIELD_DECL + || TREE_CODE (decl) == CONST_DECL + /*|| objc_method_decl (TREE_CODE (decl))*/) + target_decl = decl; + else + warn = true; + } + else if (TYPE_P (*node)) + type = target_decl = *node; + else + warn = true; + + tree what = NULL_TREE; + if (warn) + { + if (type && TYPE_NAME (type)) + { + if (TREE_CODE (TYPE_NAME (type)) == IDENTIFIER_NODE) + what = TYPE_NAME (*node); + else if (TREE_CODE (TYPE_NAME (type)) == TYPE_DECL + && DECL_NAME (TYPE_NAME (type))) + what = DECL_NAME (TYPE_NAME (type)); + } + if (what) + warning (OPT_Wattributes, "%qE attribute ignored for %qE", name, what); + else + warning (OPT_Wattributes, "%qE attribute ignored", name); + return NULL_TREE; + } + + /* Now we have to parse the availability clauses. */ + tree msg = NULL_TREE; + tree replacement = NULL_TREE; + bool unavailable = false; + unsigned introduced = 1000; + unsigned deprecated = current_os_version + 1; + unsigned obsoleted = current_os_version + 1; + for (tree arg = TREE_CHAIN (args); arg; arg = TREE_CHAIN (arg)) + { + tree clause_name = TREE_VALUE (arg); + tree clause_value = TREE_PURPOSE (arg); + if (clause_name == error_mark_node + || clause_value == error_mark_node) + continue; + unsigned clause_num = 0; + for (; clause_num < (unsigned) NUM_AV_CLAUSES; clause_num++) + if (strcmp (availability_clause[clause_num], + IDENTIFIER_POINTER (clause_name)) == 0) + break; + switch (clause_num) + { + default: + error_at (input_location, + "clause %qE is not recognised for the % " + "attribute", clause_name); + break; + case 0: + unavailable = true; + break; + case 1: + case 2: + case 3: + if (!clause_value) + error_at (input_location, "%<%E=%> requires a value", clause_name); + else + { + unsigned version = os_version_from_avail_value (clause_value); + if (version == 0) + error_at (input_location, "the value %qE provided to %qE is " + "not a valid OS version", clause_value, clause_name); + else if (clause_num == 1) + introduced = version; + else if (clause_num == 2) + deprecated = version; + else if (clause_num == 3) + obsoleted = version; + } + break; + case 4: + case 5: + if (!clause_value || TREE_CODE (clause_value) != STRING_CST) + error_at (input_location, "%<%E=%> requires a string", clause_name); + else if (clause_num == 4) + msg = clause_value; + else + replacement = clause_value; + break; + } + } + /* Now figure out what to do. */ + tree maybe_text = NULL_TREE; + if (replacement) + maybe_text = tree_cons (NULL_TREE, replacement, NULL_TREE); + else if (msg) + maybe_text = tree_cons (NULL_TREE, msg, NULL_TREE); + + if (unavailable || current_os_version >= obsoleted) + { + TREE_UNAVAILABLE (*node) = true; + /* We do not handle the availability attribute at diagnostics-time, so + if we want the informational messages, then attach them to additional + attributes for the deprecation or unavailability. TODO; maybe we can + fabricate the composite here. */ + if (maybe_text) + { + *no_add_attrs = false; + tree new_attr = tree_cons (get_identifier ("unavailable"), + maybe_text, NULL_TREE); + /* This is the actual consequence of the evaluation. */ + if (TYPE_P (target_decl) && !(flags & (int) ATTR_FLAG_TYPE_IN_PLACE)) + { + *node = build_variant_type_copy (*node); + TYPE_ATTRIBUTES (*node) = chainon (TYPE_ATTRIBUTES (*node), + new_attr); + } + else + DECL_ATTRIBUTES (*node) = chainon (DECL_ATTRIBUTES (*node), + new_attr); + } + } + else if (current_os_version > deprecated) + { + TREE_DEPRECATED (*node) = true; + if (maybe_text) + { + *no_add_attrs = false; + tree new_attr = tree_cons (get_identifier ("deprecated"), + maybe_text, NULL_TREE); + /* This is the actual consequence of the evaluation. */ + if (TYPE_P (target_decl) && !(flags & (int) ATTR_FLAG_TYPE_IN_PLACE)) + { + *node = build_variant_type_copy (*node); + TYPE_ATTRIBUTES (*node) = chainon (TYPE_ATTRIBUTES (*node), + new_attr); + } + else + DECL_ATTRIBUTES (*node) = chainon (DECL_ATTRIBUTES (*node), + new_attr); + } + } + else if (current_os_version < introduced) + *no_add_attrs = false; + return NULL_TREE; +} + +bool +darwin_attribute_takes_identifier_p (const_tree attr_id) +{ + return is_attribute_p ("availability", attr_id); +} + /* Emit a label for an FDE, making it global and/or weak if appropriate. The third parameter is nonzero if this is for exception handling. The fourth parameter is nonzero if this is just a placeholder for an @@ -2267,6 +2613,8 @@ darwin_emit_except_table_label (FILE *file) rtx darwin_make_eh_symbol_indirect (rtx orig, bool ARG_UNUSED (pubvis)) { + if (DARWIN_ARM64) + return orig; if (DARWIN_PPC == 0 && TARGET_64BIT) return orig; @@ -3115,7 +3463,12 @@ darwin_file_end (void) fprintf (asm_out_file, "\t.long\t0\n\t.long\t%u\n", flags); } +#if !DARWIN_ARM64 machopic_finish (asm_out_file); +#else + gcc_checking_assert (!machopic_indirections); +#endif + if (flag_apple_kext) { /* These sections are only used for kernel code. */ @@ -3291,6 +3644,13 @@ darwin_kextabi_p (void) { return flag_apple_kext; } +/* True, iff we want to map __builtin_unreachable to a trap. */ + +bool +darwin_unreachable_traps_p (void) { + return darwin_unreachable_traps; +} + void darwin_override_options (void) { @@ -3311,7 +3671,14 @@ darwin_override_options (void) generating_for_darwin_version = 8; /* Earlier versions are not specifically accounted, until required. */ + unsigned vers[3] = {0,0,0}; + if (!parse_version (vers, darwin_macosx_version_min)) + error_at (UNKNOWN_LOCATION, "how did we get a bad OS version? (%s)", + darwin_macosx_version_min); + current_os_version = version_from_version_array (vers); } + else + current_os_version = 1058; /* Some codegen needs to account for the capabilities of the target linker. */ diff --git gcc/config/darwin.h gcc/config/darwin.h index 6b124601274..ac291582eb8 100644 --- gcc/config/darwin.h +++ gcc/config/darwin.h @@ -1,4 +1,4 @@ -/* Target definitions for Darwin (Mac OS X) systems. +/* Target definitions for Darwin (macOS) systems. Copyright (C) 1989-2022 Free Software Foundation, Inc. Contributed by Apple Computer Inc. @@ -27,7 +27,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define CONFIG_DARWIN_H /* The definitions in this file are common to all processor types - running Darwin, which is the kernel for Mac OS X. Darwin is + running Darwin, which is the kernel for macOS. Darwin is basically a BSD user layer laid over a Mach kernel, then evolved for many years (at NeXT) in parallel with other Unix systems. So while the runtime is a somewhat idiosyncratic Mach-based thing, @@ -42,6 +42,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define DARWIN_X86 0 #define DARWIN_PPC 0 +#define DARWIN_ARM64 0 #define OBJECT_FORMAT_MACHO 1 @@ -217,8 +218,7 @@ extern GTY(()) int darwin_ms_struct; "%{image_base*:-Xlinker -image_base -Xlinker %*} % 10.11 mmacosx-version-min= -lgcc_s.1.1)" +# define DARWIN_SHARED_WEAK_ADDS \ +"%{%:version-compare(>= 10.11 mmacosx-version-min= -lemutls_w): \ + " DARWIN_HEAP_T_LIB "}" +#endif + + +/* We might elect to add a path even when this compiler does not use embedded + run paths, so that we can use libraries from an alternate compiler that is + using embedded runpaths. */ +#if DARWIN_DO_EXTRA_RPATH +# define DARWIN_EXTRA_RPATH \ +"%{!r:%{!nostdlib:%{!nodefaultrpaths:\ + %:version-compare(>= 10.5 mmacosx-version-min= -rpath) \ + %:version-compare(>= 10.5 mmacosx-version-min= " DARWIN_ADD_RPATH ") \ + }}}" +#else +# define DARWIN_EXTRA_RPATH "" +#endif + #define SUBSUBTARGET_OVERRIDE_OPTIONS \ do { \ darwin_override_options (); \ @@ -337,7 +372,8 @@ extern GTY(()) int darwin_ms_struct; */ #define DARWIN_NOCOMPACT_UNWIND \ -" %:version-compare(>= 10.6 mmacosx-version-min= -no_compact_unwind) " +"%{!fuse-ld=lld: \ + %:version-compare(>= 10.6 mmacosx-version-min= -no_compact_unwind)}" /* In Darwin linker specs we can put -lcrt0.o and ld will search the library path for crt0.o or -lcrtx.a and it will search for libcrtx.a. As for @@ -357,10 +393,12 @@ extern GTY(()) int darwin_ms_struct; #define LINK_COMMAND_SPEC_A \ "%{!c:%{!E:%{!S:%{!M:%{!MM:%{!fsyntax-only:%{!fdump=*: \ %(linker)" \ + DARWIN_LD_DEMANGLE \ LINK_PLUGIN_SPEC \ "%{flto*:% 10.6 mmacosx-version-min= -lgcc_eh); \ shared-libgcc|fexceptions|fobjc-exceptions|fgnu-runtime: \ - %:version-compare(!> 10.11 mmacosx-version-min= -lgcc_s.1.1) \ + " DARWIN_SHARED_LIBGCC " \ %:version-compare(!> 10.3.9 mmacosx-version-min= -lgcc_eh) \ %:version-compare(>< 10.3.9 10.5 mmacosx-version-min= -lgcc_s.10.4) \ %:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5) \ @@ -527,10 +567,11 @@ extern GTY(()) int darwin_ms_struct; #define DARWIN_WEAK_CRTS \ "%{static-libgcc|static: \ - %:version-compare(>= 10.6 mmacosx-version-min= -lemutls_w) ; \ - shared-libgcc|fexceptions|fobjc-exceptions|fgnu-runtime: \ - %:version-compare(>= 10.11 mmacosx-version-min= -lemutls_w) ; \ - : -lemutls_w \ + %{%:version-compare(>= 10.6 mmacosx-version-min= -lemutls_w): \ + " DARWIN_HEAP_T_LIB "} ; \ + shared-libgcc|fexceptions|fobjc-exceptions|fgnu-runtime: " \ + DARWIN_SHARED_WEAK_ADDS " ; \ + : -lemutls_w " DARWIN_HEAP_T_LIB " \ }" /* We specify crt0.o as -lcrt0.o so that ld will search the library path. */ @@ -561,7 +602,8 @@ extern GTY(()) int darwin_ms_struct; { "darwin_crt2", DARWIN_CRT2_SPEC }, \ { "darwin_crt3", DARWIN_CRT3_SPEC }, \ { "darwin_dylib1", DARWIN_DYLIB1_SPEC }, \ - { "darwin_bundle1", DARWIN_BUNDLE1_SPEC }, + { "darwin_bundle1", DARWIN_BUNDLE1_SPEC }, \ + { "darwin_rpaths", DARWIN_RPATH_SPEC }, #define DARWIN_CRT1_SPEC \ "%:version-compare(!> 10.5 mmacosx-version-min= -lcrt1.o) \ @@ -587,6 +629,16 @@ extern GTY(()) int darwin_ms_struct; "%{!static:%:version-compare(< 10.6 mmacosx-version-min= -lbundle1.o) \ %{fgnu-tm: -lcrttms.o}}" +#if DARWIN_AT_RPATH +/* A default rpath, that picks up dependent libraries installed in the same + director as one being loaded. */ +#define DARWIN_RPATH_SPEC \ + "%:version-compare(>= 10.5 mmacosx-version-min= -rpath) \ + %{%:version-compare(>= 10.5 mmacosx-version-min= @loader_path): %P }" +#else +#define DARWIN_RPATH_SPEC "" +#endif + #ifdef HAVE_AS_MMACOSX_VERSION_MIN_OPTION /* Emit macosx version (but only major). */ #define ASM_MMACOSX_VERSION_MIN_SPEC \ @@ -957,7 +1009,12 @@ extern GTY(()) section * darwin_sections[NUM_DARWIN_SECTIONS]; { "apple_kext_compatibility", 0, 0, false, true, false, false, \ darwin_handle_kext_attribute, NULL }, \ { "weak_import", 0, 0, true, false, false, false, \ - darwin_handle_weak_import_attribute, NULL } + darwin_handle_weak_import_attribute, NULL }, \ + { "availability", 0, -1, true, false, false, false, \ + darwin_handle_availability_attribute, NULL } + +#undef TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P +#define TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P darwin_attribute_takes_identifier_p /* Make local constant labels linker-visible, so that if one follows a weak_global constant, ld64 will be able to separate the atoms. */ @@ -1205,6 +1262,10 @@ void add_framework_path (char *); #define TARGET_N_FORMAT_TYPES 1 #define TARGET_FORMAT_TYPES darwin_additional_format_types +/* We want __builtin_unreachable to be expanded as a trap instruction. */ +#undef TARGET_UNREACHABLE_SHOULD_TRAP +#define TARGET_UNREACHABLE_SHOULD_TRAP darwin_unreachable_traps_p + #ifndef USED_FOR_TARGET extern void darwin_driver_init (unsigned int *,struct cl_decoded_option **); #define GCC_DRIVER_HOST_INITIALIZATION \ diff --git gcc/config/darwin.opt gcc/config/darwin.opt index 51fe410cb72..80a753e2d38 100644 --- gcc/config/darwin.opt +++ gcc/config/darwin.opt @@ -91,6 +91,10 @@ mtarget-linker Target RejectNegative Joined Separate Var(darwin_target_linker) Init(LD64_VERSION) -mtarget-linker Specify that ld64 is the toolchain linker for the current invocation. +munreachable-traps +Target Var(darwin_unreachable_traps) Init(1) +When set (the default) this makes __builtin_unreachable render as a trap. + ; Driver options. all_load @@ -241,6 +245,10 @@ nodefaultexport Driver RejectNegative Do not add a default symbol exports to modules or dynamic libraries. +nodefaultrpaths +Driver RejectNegative +Do not add default run paths (for the compiler library directories) to executables, modules or dynamic libraries. + nofixprebinding Driver RejectNegative (Obsolete after 10.3.9) Set MH_NOPREFIXBINDING, in an executable. diff --git gcc/config/i386/darwin.h gcc/config/i386/darwin.h index 12cdc34a19e..e5d6797fe8a 100644 --- gcc/config/i386/darwin.h +++ gcc/config/i386/darwin.h @@ -121,6 +121,9 @@ along with GCC; see the file COPYING3. If not see #define DARWIN_SUBARCH_SPEC DARWIN_ARCH_SPEC #endif +#undef DARWIN_HEAP_T_LIB +#define DARWIN_HEAP_T_LIB " -lheapt_w " + #undef SUBTARGET_EXTRA_SPECS #define SUBTARGET_EXTRA_SPECS \ DARWIN_EXTRA_SPECS \ @@ -308,3 +311,9 @@ along with GCC; see the file COPYING3. If not see #define CLEAR_INSN_CACHE(beg, end) \ extern void sys_icache_invalidate(void *start, size_t len); \ sys_icache_invalidate ((beg), (size_t)((end)-(beg))) + +/* Disable custom function descriptors for Darwin when we have off-stack + trampolines. */ +#undef X86_CUSTOM_FUNCTION_TEST +#define X86_CUSTOM_FUNCTION_TEST \ + (flag_trampolines && flag_trampoline_impl == TRAMPOLINE_IMPL_HEAP) ? 0 : 1 diff --git gcc/config/i386/i386.cc gcc/config/i386/i386.cc index af42e4b9739..872e5203aba 100644 --- gcc/config/i386/i386.cc +++ gcc/config/i386/i386.cc @@ -24792,7 +24792,7 @@ ix86_libgcc_floating_mode_supported_p #define TARGET_HARD_REGNO_SCRATCH_OK ix86_hard_regno_scratch_ok #undef TARGET_CUSTOM_FUNCTION_DESCRIPTORS -#define TARGET_CUSTOM_FUNCTION_DESCRIPTORS 1 +#define TARGET_CUSTOM_FUNCTION_DESCRIPTORS X86_CUSTOM_FUNCTION_TEST #undef TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID #define TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID ix86_addr_space_zero_address_valid diff --git gcc/config/i386/i386.h gcc/config/i386/i386.h index 5cea7157a1c..30a6a1cefe2 100644 --- gcc/config/i386/i386.h +++ gcc/config/i386/i386.h @@ -749,6 +749,12 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); /* Minimum allocation boundary for the code of a function. */ #define FUNCTION_BOUNDARY 8 +/* We will and with this value to test if a custom function descriptor needs + a static chain. The function boundary must the adjusted so that the bit + this represents is no longer part of the address. 0 Disables the custom + function descriptors. */ +#define X86_CUSTOM_FUNCTION_TEST 1 + /* C++ stores the virtual bit in the lowest bit of function pointers. */ #define TARGET_PTRMEMFUNC_VBIT_LOCATION ptrmemfunc_vbit_in_pfn diff --git gcc/config/rs6000/darwin.h gcc/config/rs6000/darwin.h index 626b40dab29..aabcbd61e2e 100644 --- gcc/config/rs6000/darwin.h +++ gcc/config/rs6000/darwin.h @@ -113,6 +113,9 @@ -lSystem \ }" +#undef DARWIN_HEAP_T_LIB +#define DARWIN_HEAP_T_LIB " " + /* We want -fPIC by default, unless we're using -static to compile for the kernel or some such. The "-faltivec" option should have been called "-maltivec" all along. */ diff --git gcc/configure gcc/configure index f697874f2d8..508c4e01ca6 100755 --- gcc/configure +++ gcc/configure @@ -632,10 +632,10 @@ ac_includes_default="\ ac_subst_vars='LTLIBOBJS LIBOBJS CET_HOST_FLAGS -NO_PIE_FLAG -NO_PIE_CFLAGS -enable_default_pie +LD_PICFLAG PICFLAG +enable_default_pie +enable_host_pie enable_host_shared enable_plugin pluginlibs @@ -735,11 +735,15 @@ ORIGINAL_NM_FOR_TARGET gcc_cv_nm ORIGINAL_LD_GOLD_FOR_TARGET ORIGINAL_LD_BFD_FOR_TARGET +ORIGINAL_CLASSIC_LD_FOR_TARGET +ORIGINAL_LLD_FOR_TARGET ORIGINAL_LD_FOR_TARGET ORIGINAL_PLUGIN_LD_FOR_TARGET gcc_cv_ld ORIGINAL_AS_FOR_TARGET gcc_cv_as +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_fast_install objdir OTOOL64 @@ -1000,6 +1004,8 @@ enable_static with_pic enable_fast_install enable_libtool_lock +enable_darwin_at_rpath +with_darwin_extra_rpath enable_ld enable_gold with_plugin_ld @@ -1025,6 +1031,7 @@ enable_link_serialization enable_version_specific_runtime_libs enable_plugin enable_host_shared +enable_host_pie enable_libquadmath_support with_linker_hash_style with_diagnostics_color @@ -1733,6 +1740,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-ld[=ARG] build ld [ARG={default,yes,no}] --enable-gold[=ARG] build gold [ARG={default,yes,no}] --enable-gnu-indirect-function @@ -1787,6 +1797,7 @@ Optional Features: in a compiler-specific directory --enable-plugin enable plugin support --enable-host-shared build host code as shared libraries + --enable-host-pie build host code as PIE --disable-libquadmath-support disable libquadmath support for Fortran --enable-default-pie enable Position Independent Executable as default @@ -1850,6 +1861,9 @@ Optional Packages: --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-darwin-extra-rpath=[ARG] + Specify a runpath directory, additional to those + provided by the compiler --with-plugin-ld=[ARG] specify the plugin linker --with-glibc-version=M.N assume GCC used with glibc version M.N or later @@ -3748,20 +3762,19 @@ gcc_gxx_libcxx_include_dir= # Check whether --with-gxx-libcxx-include-dir was given. if test "${with_gxx_libcxx_include_dir+set}" = set; then : - withval=$with_gxx_libcxx_include_dir; case "${withval}" in -yes) as_fn_error $? "bad value ${withval} given for libc++ include directory" "$LINENO" 5 ;; -*) gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir ;; -esac + withval=$with_gxx_libcxx_include_dir; gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir fi # --with-gxx-libcxx-include-dir controls the enabling of the -stdlib option. # if --with-gxx-libcxx-include-dir is 'no' we disable the stdlib option. +# if --with-gxx-libcxx-include-dir is 'yes' we enable the stdlib option and use +# the default path within the installation. # if --with-gxx-libcxx-include-dir is unset we enable the stdlib option -# based on the platform (to be available on platform versions where it is the +# based on the platform (to be available on platform versions where it is the # default for the system tools). We also use a default path within the compiler -# install tree. -# Otherwise, we use the path provided and enable the stdlib option. +# install tree. +# Otherwise, we use the path provided and enable the stdlib option. # If both --with-sysroot and --with-gxx-libcxx-include-dir are passed, we # check to see if the latter starts with the former and, upon success, compute # gcc_gxx_libcxx_include_dir as relative to the sysroot. @@ -3769,16 +3782,20 @@ gcc_gxx_libcxx_include_dir_add_sysroot=0 gcc_enable_stdlib_opt=0 if test x${gcc_gxx_libcxx_include_dir} != x; then if test x${gcc_gxx_libcxx_include_dir} = xno; then - # set defaults for the dir, but the option is disabled anyway. + # set defaults for the dir, but the option is disabled anyway. gcc_gxx_libcxx_include_dir= + elif test x${gcc_gxx_libcxx_include_dir} = xyes; then + # set defaults for the dir, and enable. + gcc_gxx_libcxx_include_dir= + gcc_enable_stdlib_opt=1 else gcc_enable_stdlib_opt=1 fi else case $target in *-darwin1[1-9]* | *-darwin2*) - # Default this on for Darwin versions which default to libcxx, - # and embed the path in the compiler install so that we get a + # Default this on for Darwin versions which default to libcxx, + # and embed the path in the compiler install so that we get a # self-contained toolchain. gcc_enable_stdlib_opt=1 ;; @@ -16180,7 +16197,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -17885,6 +17902,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -17902,9 +17962,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -19691,7 +19755,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 19694 "configure" +#line 19758 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -19797,7 +19861,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 19800 "configure" +#line 19864 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -20673,6 +20737,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -20690,12 +20797,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -23046,6 +23161,35 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + +DARWIN_DO_EXTRA_RPATH=0 + +# Check whether --with-darwin-extra-rpath was given. +if test "${with_darwin_extra_rpath+set}" = set; then : + withval=$with_darwin_extra_rpath; if test x"$withval" != x; then + DARWIN_ADD_RPATH="$withval" + DARWIN_DO_EXTRA_RPATH=1 + fi +fi + + +cat >>confdefs.h <<_ACEOF +#define DARWIN_DO_EXTRA_RPATH $DARWIN_DO_EXTRA_RPATH +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define DARWIN_ADD_RPATH "$DARWIN_ADD_RPATH" +_ACEOF + + # Identify the assembler which will work hand-in-glove with the newly # built GCC, so that we can examine its features. This is the assembler # which will be driven by the driver program. @@ -23322,6 +23466,14 @@ fi $as_echo "$gold_non_default" >&6; } ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld +if test x"$ld64_flag" = x"yes"; then +ORIGINAL_LLD_FOR_TARGET=${gcc_cv_ld}64.lld +else +ORIGINAL_LLD_FOR_TARGET=$gcc_cv_lld +fi +ORIGINAL_CLASSIC_LD_FOR_TARGET=$gcc_cv_ld-classic + + case "$ORIGINAL_LD_FOR_TARGET" in ./collect-ld | ./collect-ld$build_exeext) ;; @@ -30851,6 +31003,7 @@ if test x"$ld64_flag" = x"yes"; then # Set defaults for possibly untestable items. gcc_cv_ld64_export_dynamic=0 gcc_cv_ld64_platform_version=0 + gcc_cv_ld64_demangle=0 if test "$build" = "$host"; then darwin_try_test=1 @@ -30874,6 +31027,9 @@ $as_echo_n "checking ld64 specified version... " >&6; } gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5 $as_echo "$gcc_cv_ld64_major" >&6; } + if test "$gcc_cv_ld64_major" -ge 97; then + gcc_cv_ld64_demangle=1 + fi if test "$gcc_cv_ld64_major" -ge 236; then gcc_cv_ld64_export_dynamic=1 fi @@ -30891,6 +31047,15 @@ $as_echo_n "checking linker version... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5 $as_echo "$gcc_cv_ld64_version" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -demangle support" >&5 +$as_echo_n "checking linker for -demangle support... " >&6; } + gcc_cv_ld64_demangle=1 + if $gcc_cv_ld -demangle < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then + gcc_cv_ld64_demangle=0 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_demangle" >&5 +$as_echo "$gcc_cv_ld64_demangle" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5 $as_echo_n "checking linker for -export_dynamic support... " >&6; } gcc_cv_ld64_export_dynamic=1 @@ -30919,6 +31084,12 @@ _ACEOF fi +cat >>confdefs.h <<_ACEOF +#define LD64_HAS_DEMANGLE $gcc_cv_ld64_demangle +_ACEOF + + + cat >>confdefs.h <<_ACEOF #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic _ACEOF @@ -32452,13 +32623,17 @@ fi # Enable --enable-host-shared # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : - enableval=$enable_host_shared; PICFLAG=-fPIC -else - PICFLAG= + enableval=$enable_host_shared; fi +# Enable --enable-host-pie +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; +fi + # Check whether --enable-libquadmath-support was given. @@ -32612,10 +32787,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5 $as_echo "$gcc_cv_c_no_fpie" >&6; } -if test "$gcc_cv_c_no_fpie" = "yes"; then - NO_PIE_CFLAGS="-fno-PIE" -fi - # Check if -no-pie works. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5 @@ -32640,11 +32811,28 @@ rm -f core conftest.err conftest.$ac_objext \ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5 $as_echo "$gcc_cv_no_pie" >&6; } -if test "$gcc_cv_no_pie" = "yes"; then - NO_PIE_FLAG="-no-pie" + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +elif test x$gcc_cv_c_no_fpie = xyes; then + PICFLAG=-fno-PIE +else + PICFLAG= +fi + +if test x$enable_host_pie = xyes; then + LD_PICFLAG=-pie +elif test x$gcc_cv_no_pie = xyes; then + LD_PICFLAG=-no-pie +else + LD_PICFLAG= fi + + # Enable Intel CET on Intel CET enabled host if jit is enabled. # Check whether --enable-cet was given. if test "${enable_cet+set}" = set; then : @@ -33127,6 +33315,10 @@ LTLIBOBJS=$ac_ltlibobjs +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 diff --git gcc/configure.ac gcc/configure.ac index fec897c2c08..d7d07c76719 100644 --- gcc/configure.ac +++ gcc/configure.ac @@ -234,18 +234,17 @@ gcc_gxx_libcxx_include_dir= AC_ARG_WITH(gxx-libcxx-include-dir, [AS_HELP_STRING([--with-gxx-libcxx-include-dir=DIR], [specifies directory to find libc++ header files])], -[case "${withval}" in -yes) AC_MSG_ERROR(bad value ${withval} given for libc++ include directory) ;; -*) gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir ;; -esac]) +[gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir]) # --with-gxx-libcxx-include-dir controls the enabling of the -stdlib option. # if --with-gxx-libcxx-include-dir is 'no' we disable the stdlib option. +# if --with-gxx-libcxx-include-dir is 'yes' we enable the stdlib option and use +# the default path within the installation. # if --with-gxx-libcxx-include-dir is unset we enable the stdlib option -# based on the platform (to be available on platform versions where it is the +# based on the platform (to be available on platform versions where it is the # default for the system tools). We also use a default path within the compiler -# install tree. -# Otherwise, we use the path provided and enable the stdlib option. +# install tree. +# Otherwise, we use the path provided and enable the stdlib option. # If both --with-sysroot and --with-gxx-libcxx-include-dir are passed, we # check to see if the latter starts with the former and, upon success, compute # gcc_gxx_libcxx_include_dir as relative to the sysroot. @@ -253,16 +252,20 @@ gcc_gxx_libcxx_include_dir_add_sysroot=0 gcc_enable_stdlib_opt=0 if test x${gcc_gxx_libcxx_include_dir} != x; then if test x${gcc_gxx_libcxx_include_dir} = xno; then - # set defaults for the dir, but the option is disabled anyway. + # set defaults for the dir, but the option is disabled anyway. + gcc_gxx_libcxx_include_dir= + elif test x${gcc_gxx_libcxx_include_dir} = xyes; then + # set defaults for the dir, and enable. gcc_gxx_libcxx_include_dir= + gcc_enable_stdlib_opt=1 else gcc_enable_stdlib_opt=1 fi else case $target in *-darwin1[[1-9]]* | *-darwin2*) - # Default this on for Darwin versions which default to libcxx, - # and embed the path in the compiler install so that we get a + # Default this on for Darwin versions which default to libcxx, + # and embed the path in the compiler install so that we get a # self-contained toolchain. gcc_enable_stdlib_opt=1 ;; @@ -2576,6 +2579,21 @@ AC_PROG_LIBTOOL AC_SUBST(objdir) AC_SUBST(enable_fast_install) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) +DARWIN_DO_EXTRA_RPATH=0 +AC_ARG_WITH(darwin-extra-rpath, +[AS_HELP_STRING( + [[--with-darwin-extra-rpath=[ARG]]], + [Specify a runpath directory, additional to those provided by the compiler])], +[if test x"$withval" != x; then + DARWIN_ADD_RPATH="$withval" + DARWIN_DO_EXTRA_RPATH=1 + fi]) +AC_DEFINE_UNQUOTED(DARWIN_DO_EXTRA_RPATH, $DARWIN_DO_EXTRA_RPATH, + [Should add an extra runpath directory]) +AC_DEFINE_UNQUOTED(DARWIN_ADD_RPATH, "$DARWIN_ADD_RPATH", + [Specify a runpath directory, additional to those provided by the compiler]) + # Identify the assembler which will work hand-in-glove with the newly # built GCC, so that we can examine its features. This is the assembler # which will be driven by the driver program. @@ -2748,7 +2766,15 @@ fi AC_MSG_RESULT($gold_non_default) ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld +if test x"$ld64_flag" = x"yes"; then +ORIGINAL_LLD_FOR_TARGET=${gcc_cv_ld}64.lld +else +ORIGINAL_LLD_FOR_TARGET=$gcc_cv_lld +fi +ORIGINAL_CLASSIC_LD_FOR_TARGET=$gcc_cv_ld-classic AC_SUBST(ORIGINAL_LD_FOR_TARGET) +AC_SUBST(ORIGINAL_LLD_FOR_TARGET) +AC_SUBST(ORIGINAL_CLASSIC_LD_FOR_TARGET) case "$ORIGINAL_LD_FOR_TARGET" in ./collect-ld | ./collect-ld$build_exeext) ;; *) AC_CONFIG_FILES(collect-ld:exec-tool.in, [chmod +x collect-ld]) ;; @@ -4776,7 +4802,7 @@ foo: nop gcc_cv_as_mllvm_x86_pad_for_align, [-mllvm -x86-pad-for-align=false], [.text],, [AC_DEFINE(HAVE_AS_MLLVM_X86_PAD_FOR_ALIGN, 1, - [Define if your Mac OS X assembler supports -mllvm -x86-pad-for-align=false.])]) + [Define if your macOS assembler supports -mllvm -x86-pad-for-align=false.])]) ;; esac @@ -6383,6 +6409,7 @@ if test x"$ld64_flag" = x"yes"; then # Set defaults for possibly untestable items. gcc_cv_ld64_export_dynamic=0 gcc_cv_ld64_platform_version=0 + gcc_cv_ld64_demangle=0 if test "$build" = "$host"; then darwin_try_test=1 @@ -6404,6 +6431,9 @@ if test x"$ld64_flag" = x"yes"; then AC_MSG_CHECKING(ld64 specified version) gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'` AC_MSG_RESULT($gcc_cv_ld64_major) + if test "$gcc_cv_ld64_major" -ge 97; then + gcc_cv_ld64_demangle=1 + fi if test "$gcc_cv_ld64_major" -ge 236; then gcc_cv_ld64_export_dynamic=1 fi @@ -6419,6 +6449,13 @@ if test x"$ld64_flag" = x"yes"; then fi AC_MSG_RESULT($gcc_cv_ld64_version) + AC_MSG_CHECKING(linker for -demangle support) + gcc_cv_ld64_demangle=1 + if $gcc_cv_ld -demangle < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then + gcc_cv_ld64_demangle=0 + fi + AC_MSG_RESULT($gcc_cv_ld64_demangle) + AC_MSG_CHECKING(linker for -export_dynamic support) gcc_cv_ld64_export_dynamic=1 if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then @@ -6439,6 +6476,9 @@ if test x"$ld64_flag" = x"yes"; then [Define to ld64 version.]) fi + AC_DEFINE_UNQUOTED(LD64_HAS_DEMANGLE, $gcc_cv_ld64_demangle, + [Define to 1 if ld64 supports '-demangle'.]) + AC_DEFINE_UNQUOTED(LD64_HAS_EXPORT_DYNAMIC, $gcc_cv_ld64_export_dynamic, [Define to 1 if ld64 supports '-export_dynamic'.]) @@ -7586,11 +7626,14 @@ fi # Enable --enable-host-shared AC_ARG_ENABLE(host-shared, [AS_HELP_STRING([--enable-host-shared], - [build host code as shared libraries])], -[PICFLAG=-fPIC], [PICFLAG=]) + [build host code as shared libraries])]) AC_SUBST(enable_host_shared) -AC_SUBST(PICFLAG) +# Enable --enable-host-pie +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])]) +AC_SUBST(enable_host_pie) AC_ARG_ENABLE(libquadmath-support, [AS_HELP_STRING([--disable-libquadmath-support], @@ -7712,10 +7755,6 @@ AC_CACHE_CHECK([for -fno-PIE option], [gcc_cv_c_no_fpie=yes], [gcc_cv_c_no_fpie=no]) CXXFLAGS="$saved_CXXFLAGS"]) -if test "$gcc_cv_c_no_fpie" = "yes"; then - NO_PIE_CFLAGS="-fno-PIE" -fi -AC_SUBST([NO_PIE_CFLAGS]) # Check if -no-pie works. AC_CACHE_CHECK([for -no-pie option], @@ -7726,10 +7765,27 @@ AC_CACHE_CHECK([for -no-pie option], [gcc_cv_no_pie=yes], [gcc_cv_no_pie=no]) LDFLAGS="$saved_LDFLAGS"]) -if test "$gcc_cv_no_pie" = "yes"; then - NO_PIE_FLAG="-no-pie" + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +elif test x$gcc_cv_c_no_fpie = xyes; then + PICFLAG=-fno-PIE +else + PICFLAG= fi -AC_SUBST([NO_PIE_FLAG]) + +if test x$enable_host_pie = xyes; then + LD_PICFLAG=-pie +elif test x$gcc_cv_no_pie = xyes; then + LD_PICFLAG=-no-pie +else + LD_PICFLAG= +fi + +AC_SUBST([PICFLAG]) +AC_SUBST([LD_PICFLAG]) # Enable Intel CET on Intel CET enabled host if jit is enabled. GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) diff --git gcc/coretypes.h gcc/coretypes.h index 08b9ac9094c..9885d45ec91 100644 --- gcc/coretypes.h +++ gcc/coretypes.h @@ -199,6 +199,12 @@ enum tls_model { TLS_MODEL_LOCAL_EXEC }; +/* Types of trampoline implementation. */ +enum trampoline_impl { + TRAMPOLINE_IMPL_STACK, + TRAMPOLINE_IMPL_HEAP +}; + /* Types of ABI for an offload compiler. */ enum offload_abi { OFFLOAD_ABI_UNSET, diff --git gcc/cp/cp-lang.cc gcc/cp/cp-lang.cc index 7c8b94741fa..50a02b19f54 100644 --- gcc/cp/cp-lang.cc +++ gcc/cp/cp-lang.cc @@ -118,6 +118,15 @@ objcp_tsubst_copy_and_build (tree /*t*/, return NULL_TREE; } +/* Implement c-family hook to add language-specific features + for __has_{feature,extension}. */ + +void +c_family_register_lang_features () +{ + cp_register_features (); +} + static const char * cxx_dwarf_name (tree t, int verbosity) { diff --git gcc/cp/cp-objcp-common.cc gcc/cp/cp-objcp-common.cc index f40fd588176..3557e15333c 100644 --- gcc/cp/cp-objcp-common.cc +++ gcc/cp/cp-objcp-common.cc @@ -23,9 +23,152 @@ along with GCC; see the file COPYING3. If not see #include "coretypes.h" #include "cp-tree.h" #include "cp-objcp-common.h" +#include "c-family/c-common.h" #include "dwarf2.h" #include "stringpool.h" +/* Class to determine whether a given C++ language feature is available. + Used to implement __has_{feature,extension}. */ + +struct cp_feature_selector +{ + enum + { + DIALECT, + FLAG + } kind; + + enum class result + { + NONE, + EXT, + FEAT + }; + + union + { + const int *enable_flag; + struct { + enum cxx_dialect feat; + enum cxx_dialect ext; + } dialect; + }; + + constexpr cp_feature_selector (const int *flag) + : kind (FLAG), enable_flag (flag) {} + constexpr cp_feature_selector (enum cxx_dialect feat, + enum cxx_dialect ext) + : kind (DIALECT), dialect{feat, ext} {} + constexpr cp_feature_selector (enum cxx_dialect feat) + : cp_feature_selector (feat, feat) {} + + inline result has_feature () const; +}; + +/* Check whether this language feature is available as a feature, + extension, or not at all. */ + +cp_feature_selector::result +cp_feature_selector::has_feature () const +{ + switch (kind) + { + case DIALECT: + if (cxx_dialect >= dialect.feat) + return result::FEAT; + else if (cxx_dialect >= dialect.ext) + return result::EXT; + else + return result::NONE; + case FLAG: + return *enable_flag ? result::FEAT : result::NONE; + } + + gcc_unreachable (); +} + +/* Information about a C++ language feature which can be queried + through __has_{feature,extension}. IDENT is the name of the feature, + and SELECTOR encodes how to compute whether the feature is available. */ + +struct cp_feature_info +{ + const char *ident; + cp_feature_selector selector; +}; + +/* Table of features for __has_{feature,extension}. */ + +static constexpr cp_feature_info cp_feature_table[] = +{ + { "cxx_exceptions", &flag_exceptions }, + { "cxx_rtti", &flag_rtti }, + { "cxx_access_control_sfinae", { cxx11, cxx98 } }, + { "cxx_alias_templates", cxx11 }, + { "cxx_alignas", cxx11 }, + { "cxx_alignof", cxx11 }, + { "cxx_attributes", cxx11 }, + { "cxx_constexpr", cxx11 }, + { "cxx_decltype", cxx11 }, + { "cxx_decltype_incomplete_return_types", cxx11 }, + { "cxx_default_function_template_args", cxx11 }, + { "cxx_defaulted_functions", cxx11 }, + { "cxx_delegating_constructors", cxx11 }, + { "cxx_deleted_functions", cxx11 }, + { "cxx_explicit_conversions", cxx11 }, + { "cxx_generalized_initializers", cxx11 }, + { "cxx_implicit_moves", cxx11 }, + { "cxx_inheriting_constructors", cxx11 }, + { "cxx_inline_namespaces", { cxx11, cxx98 } }, + { "cxx_lambdas", cxx11 }, + { "cxx_local_type_template_args", cxx11 }, + { "cxx_noexcept", cxx11 }, + { "cxx_nonstatic_member_init", cxx11 }, + { "cxx_nullptr", cxx11 }, + { "cxx_override_control", cxx11 }, + { "cxx_reference_qualified_functions", cxx11 }, + { "cxx_range_for", cxx11 }, + { "cxx_raw_string_literals", cxx11 }, + { "cxx_rvalue_references", cxx11 }, + { "cxx_static_assert", cxx11 }, + { "cxx_thread_local", cxx11 }, + { "cxx_auto_type", cxx11 }, + { "cxx_strong_enums", cxx11 }, + { "cxx_trailing_return", cxx11 }, + { "cxx_unicode_literals", cxx11 }, + { "cxx_unrestricted_unions", cxx11 }, + { "cxx_user_literals", cxx11 }, + { "cxx_variadic_templates", { cxx11, cxx98 } }, + { "cxx_binary_literals", { cxx14, cxx98 } }, + { "cxx_contextual_conversions", { cxx14, cxx98 } }, + { "cxx_decltype_auto", cxx14 }, + { "cxx_aggregate_nsdmi", cxx14 }, + { "cxx_init_captures", { cxx14, cxx11 } }, + { "cxx_generic_lambdas", cxx14 }, + { "cxx_relaxed_constexpr", cxx14 }, + { "cxx_return_type_deduction", cxx14 }, + { "cxx_variable_templates", cxx14 }, + { "modules", &flag_modules }, +}; + +/* Register C++ language features for __has_{feature,extension}. */ + +void +cp_register_features () +{ + using result = cp_feature_selector::result; + + for (unsigned i = 0; i < ARRAY_SIZE (cp_feature_table); i++) + { + const cp_feature_info *info = cp_feature_table + i; + const auto res = info->selector.has_feature (); + if (res == result::NONE) + continue; + + c_common_register_feature (info->ident, res == result::FEAT); + } +} + /* Special routine to get the alias set for C++. */ alias_set_type diff --git gcc/cp/cp-objcp-common.h gcc/cp/cp-objcp-common.h index 3c04e5c0265..5a61c233303 100644 --- gcc/cp/cp-objcp-common.h +++ gcc/cp/cp-objcp-common.h @@ -35,6 +35,7 @@ extern tree cp_classtype_as_base (const_tree); extern tree cp_get_global_decls (); extern tree cp_pushdecl (tree); extern void cp_register_dumps (gcc::dump_manager *); +extern void cp_register_features (); extern bool cp_handle_option (size_t, const char *, HOST_WIDE_INT, int, location_t, const struct cl_option_handlers *); extern tree cxx_make_type_hook (tree_code); diff --git gcc/cp/decl2.cc gcc/cp/decl2.cc index c5e5fbfba4a..6eb0a7b3613 100644 --- gcc/cp/decl2.cc +++ gcc/cp/decl2.cc @@ -3674,9 +3674,8 @@ get_tls_init_fn (tree var) if (!flag_extern_tls_init && DECL_EXTERNAL (var)) return NULL_TREE; - /* If the variable is internal, or if we can't generate aliases, - call the local init function directly. */ - if (!TREE_PUBLIC (var) || !TARGET_SUPPORTS_ALIASES) + /* If the variable is internal call the local init function directly. */ + if (!TREE_PUBLIC (var)) return get_local_tls_init_fn (DECL_SOURCE_LOCATION (var)); tree sname = mangle_tls_init_fn (var); @@ -3839,6 +3838,25 @@ generate_tls_wrapper (tree fn) expand_or_defer_fn (finish_function (/*inline_p=*/false)); } +/* A dummy init function to act as a weak placeholder for a (possibly non- + existent) dynamic init. */ +static void +generate_tls_dummy_init (tree fn) +{ + tree var = DECL_BEFRIENDING_CLASSES (fn); + tree init_fn = get_tls_init_fn (var); + /* If have no init fn, or it is non-weak, then we do not need to make a + dummy. */ + if (!init_fn || !lookup_attribute ("weak", DECL_ATTRIBUTES (init_fn))) + return; + start_preparsed_function (init_fn, NULL_TREE, SF_DEFAULT | SF_PRE_PARSED); + tree body = begin_function_body (); + declare_weak (init_fn); + finish_return_stmt (NULL_TREE); + finish_function_body (body); + expand_or_defer_fn (finish_function (/*inline_p=*/false)); +} + /* Start the process of running a particular set of global constructors or destructors. Subroutine of do_[cd]tors. Also called from vtv_start_verification_constructor_init_function. */ @@ -4822,22 +4840,24 @@ handle_tls_init (void) finish_expr_stmt (cp_build_modify_expr (loc, guard, NOP_EXPR, boolean_true_node, tf_warning_or_error)); + auto_vec direct_calls; for (; vars; vars = TREE_CHAIN (vars)) { tree var = TREE_VALUE (vars); tree init = TREE_PURPOSE (vars); one_static_initialization_or_destruction (var, init, true); - /* Output init aliases even with -fno-extern-tls-init. */ - if (TARGET_SUPPORTS_ALIASES && TREE_PUBLIC (var)) + /* Output inits even with -fno-extern-tls-init. + We save the list here and output either an alias or a stub function + below. */ + if (TREE_PUBLIC (var)) { - tree single_init_fn = get_tls_init_fn (var); + tree single_init_fn = get_tls_init_fn (var); if (single_init_fn == NULL_TREE) continue; - cgraph_node *alias - = cgraph_node::get_create (fn)->create_same_body_alias - (single_init_fn, fn); - gcc_assert (alias != NULL); + if (single_init_fn == fn) + continue; + direct_calls.safe_push (single_init_fn); } } @@ -4845,6 +4865,30 @@ handle_tls_init (void) finish_if_stmt (if_stmt); finish_function_body (body); expand_or_defer_fn (finish_function (/*inline_p=*/false)); + + /* For each TLS var that we have an init function, we either emit an alias + between that and the tls_init, or a stub function that just calls the + tls_init. */ + while (!direct_calls.is_empty()) + { + tree single_init_fn = direct_calls.pop (); + if (TARGET_SUPPORTS_ALIASES) + { + cgraph_node *alias + = cgraph_node::get_create (fn)->create_same_body_alias + (single_init_fn, fn); + gcc_assert (alias != NULL); + } + else + { + start_preparsed_function (single_init_fn, NULL_TREE, SF_PRE_PARSED); + tree body = begin_function_body (); + tree r = build_call_expr (fn, 0); + finish_expr_stmt (r); + finish_function_body (body); + expand_or_defer_fn (finish_function (/*inline_p=*/false)); + } + } } /* We're at the end of compilation, so generate any mangling aliases that @@ -5273,7 +5317,14 @@ c_parse_final_cleanups (void) } if (!DECL_INITIAL (decl) && decl_tls_wrapper_p (decl)) - generate_tls_wrapper (decl); + { + generate_tls_wrapper (decl); + /* The wrapper might have a weak reference to an init, we provide + a dummy function to satisfy that here. The linker/dynamic + loader will override this with the actual init, if one is + required. */ + generate_tls_dummy_init (decl); + } if (!DECL_SAVED_TREE (decl)) continue; diff --git gcc/cp/parser.cc gcc/cp/parser.cc index 9c1bd32cff1..1ccbcfd3aca 100644 --- gcc/cp/parser.cc +++ gcc/cp/parser.cc @@ -629,6 +629,91 @@ cp_lexer_alloc (void) return lexer; } +/* Context-sensitive parse-checking for clang-style attributes. */ + +enum clang_attr_state { + CA_NONE = 0, + CA_ATTR, + CA_BR1, CA_BR2, + CA_LIST, + CA_LIST_ARGS, + CA_IS_CA, + CA_CA_ARGS, + CA_LIST_CONT +}; + +/* State machine tracking context of attribute lexing. */ + +static enum clang_attr_state +cp_lexer_attribute_state (cp_token& token, enum clang_attr_state attr_state) +{ + /* Implement a context-sensitive parser for clang attributes. + We detect __attribute__((clang_style_attribute (ARGS))) and lex the + args ARGS with the following differences from GNU attributes: + (a) number-like values are lexed as strings [this allows lexing XX.YY.ZZ + version numbers]. + (b) we concatenate strings, since clang attributes allow this too. */ + switch (attr_state) + { + case CA_NONE: + if (token.type == CPP_KEYWORD + && token.keyword == RID_ATTRIBUTE) + attr_state = CA_ATTR; + break; + case CA_ATTR: + if (token.type == CPP_OPEN_PAREN) + attr_state = CA_BR1; + else + attr_state = CA_NONE; + break; + case CA_BR1: + if (token.type == CPP_OPEN_PAREN) + attr_state = CA_BR2; + else + attr_state = CA_NONE; + break; + case CA_BR2: + if (token.type == CPP_NAME) + { + tree identifier = (token.type == CPP_KEYWORD) + /* For keywords, use the canonical spelling, not the + parsed identifier. */ + ? ridpointers[(int) token.keyword] + : token.u.value; + identifier = canonicalize_attr_name (identifier); + if (attribute_clang_form_p (identifier)) + attr_state = CA_IS_CA; + else + attr_state = CA_LIST; + } + else + attr_state = CA_NONE; + break; + case CA_IS_CA: + case CA_LIST: + if (token.type == CPP_COMMA) + attr_state = CA_BR2; /* Back to the list outer. */ + else if (token.type == CPP_OPEN_PAREN) + attr_state = attr_state == CA_IS_CA ? CA_CA_ARGS + : CA_LIST_ARGS; + else + attr_state = CA_NONE; + break; + case CA_CA_ARGS: /* We will special-case args in this state. */ + case CA_LIST_ARGS: + if (token.type == CPP_CLOSE_PAREN) + attr_state = CA_LIST_CONT; + break; + case CA_LIST_CONT: + if (token.type == CPP_COMMA) + attr_state = CA_BR2; /* Back to the list outer. */ + else + attr_state = CA_NONE; + break; + } + return attr_state; +} + /* Create a new main C++ lexer, the lexer that gets tokens from the preprocessor. */ @@ -645,6 +730,8 @@ cp_lexer_new_main (void) c_common_no_more_pch (); cp_lexer *lexer = cp_lexer_alloc (); + enum clang_attr_state attr_state = CA_NONE; + /* Put the first token in the buffer. */ cp_token *tok = lexer->buffer->quick_push (token); @@ -659,8 +746,15 @@ cp_lexer_new_main (void) /* Process the previous token. */ module_token_lang (tok->type, tok->keyword, tok->u.value, tok->location, filter); + + attr_state = cp_lexer_attribute_state (*tok, attr_state); tok = vec_safe_push (lexer->buffer, cp_token ()); - cp_lexer_get_preprocessor_token (C_LEX_STRING_NO_JOIN, tok); + unsigned int flags = C_LEX_STRING_NO_JOIN; + /* If we are processing clang-style attribute args, lex numbers as + potential version strings; NN .. NN.MM .. NN.MM.OO */ + if (attr_state == CA_CA_ARGS) + flags |= C_LEX_NUMBER_AS_STRING; + cp_lexer_get_preprocessor_token (flags, tok); } lexer->next_token = lexer->buffer->address (); @@ -859,7 +953,7 @@ cp_lexer_get_preprocessor_token (unsigned flags, cp_token *token) { static int is_extern_c = 0; - /* Get a new token from the preprocessor. */ + /* Get a new token from the preprocessor. */ token->type = c_lex_with_flags (&token->u.value, &token->location, &token->flags, flags); @@ -20831,11 +20925,13 @@ cp_parser_enum_specifier (cp_parser* parser) /* Check for the `:' that denotes a specified underlying type in C++0x. Note that a ':' could also indicate a bitfield width, however. */ + location_t colon_loc = UNKNOWN_LOCATION; if (cp_lexer_next_token_is (parser->lexer, CPP_COLON)) { cp_decl_specifier_seq type_specifiers; /* Consume the `:'. */ + colon_loc = cp_lexer_peek_token (parser->lexer)->location; cp_lexer_consume_token (parser->lexer); auto tdf @@ -20884,10 +20980,13 @@ cp_parser_enum_specifier (cp_parser* parser) && cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON)) { if (has_underlying_type) - cp_parser_commit_to_tentative_parse (parser); - cp_parser_error (parser, "expected %<;%> or %<{%>"); - if (has_underlying_type) - return error_mark_node; + pedwarn (colon_loc, + OPT_Welaborated_enum_base, + "declaration of enumeration with " + "fixed underlying type and no enumerator list is " + "only permitted as a standalone declaration"); + else + cp_parser_error (parser, "expected %<;%> or %<{%>"); } } @@ -28696,6 +28795,91 @@ cp_parser_gnu_attributes_opt (cp_parser* parser) return attributes; } +/* Parse the arguments list for a clang attribute. */ +static tree +cp_parser_clang_attribute (cp_parser *parser, tree/*attr_id*/) +{ + /* Each entry can be : + identifier + identifier=N.MM.Z + identifier="string" + followed by ',' or ) for the last entry*/ + + matching_parens parens; + if (!parens.require_open (parser)) + return NULL; + + bool save_translate_strings_p = parser->translate_strings_p; + parser->translate_strings_p = false; + tree attr_args = NULL_TREE; + cp_token *token; + do + { + tree name = NULL_TREE; + tree value = NULL_TREE; + + token = cp_lexer_peek_token (parser->lexer); + if (token->type == CPP_NAME) + name = token->u.value; + else if (token->type == CPP_KEYWORD) + name = ridpointers[(int) token->keyword]; + else if (token->flags & NAMED_OP) + name = get_identifier (cpp_type2name (token->type, token->flags)); + else + { + /* FIXME: context-sensitive for that attrib. */ + error_at (token->location, "expected an attribute keyword"); + cp_parser_skip_to_closing_parenthesis (parser, + /*recovering=*/true, + /*or_comma=*/false, + /*consume_paren=*/false); + attr_args = error_mark_node; + break; + } + cp_lexer_consume_token (parser->lexer); + + if (cp_lexer_next_token_is (parser->lexer, CPP_EQ)) + { + cp_lexer_consume_token (parser->lexer); /* eat the '=' */ + if (cp_lexer_next_token_is_not (parser->lexer, CPP_CLOSE_PAREN) + && cp_lexer_next_token_is_not (parser->lexer, CPP_COMMA)) + { + token = cp_lexer_peek_token (parser->lexer); + if (token->type == CPP_STRING) + value = cp_parser_string_literal (parser, /*translate=*/false, + /*wide_ok=*/false); + else + { + value = token->u.value; + cp_lexer_consume_token (parser->lexer); + } + } + /* else value is missing. */ + } + else if (cp_lexer_next_token_is_not (parser->lexer, CPP_CLOSE_PAREN) + && cp_lexer_next_token_is_not (parser->lexer, CPP_COMMA)) + { + error_at (token->location, "expected %<,%>, %<=%> or %<)%>"); + cp_parser_skip_to_closing_parenthesis (parser, + /*recovering=*/true, + /*or_comma=*/false, + /*consume_paren=*/false); + attr_args = error_mark_node; + break; + } + if (cp_lexer_next_token_is (parser->lexer, CPP_COMMA)) + cp_lexer_consume_token (parser->lexer); + tree t = tree_cons (value, name, NULL_TREE); + attr_args = chainon (attr_args, t); + } while (cp_lexer_next_token_is_not (parser->lexer, CPP_CLOSE_PAREN)); + + parser->translate_strings_p = save_translate_strings_p; + if (!parens.require_close (parser)) + return error_mark_node; + + return attr_args; +} + /* Parse a GNU attribute-list. attribute-list: @@ -28755,9 +28939,12 @@ cp_parser_gnu_attribute_list (cp_parser* parser, bool exactly_one /* = false */) /* Peek at the next token. */ token = cp_lexer_peek_token (parser->lexer); - /* If it's an `(', then parse the attribute arguments. */ - if (token->type == CPP_OPEN_PAREN) + if (token->type == CPP_OPEN_PAREN + && attribute_clang_form_p (identifier)) + arguments = cp_parser_clang_attribute (parser, identifier); + else if (token->type == CPP_OPEN_PAREN) { + /* If it's an `(', then parse the attribute arguments. */ vec *vec; int attr_flag = (attribute_takes_identifier_p (identifier) ? id_attr : normal_attr); @@ -28772,12 +28959,12 @@ cp_parser_gnu_attribute_list (cp_parser* parser, bool exactly_one /* = false */) arguments = build_tree_list_vec (vec); release_tree_vector (vec); } - /* Save the arguments away. */ - TREE_VALUE (attribute) = arguments; } if (arguments != error_mark_node) { + /* Save the arguments away. */ + TREE_VALUE (attribute) = arguments; /* Add this attribute to the list. */ TREE_CHAIN (attribute) = attribute_list; attribute_list = attribute; diff --git gcc/cumulative-args.h gcc/cumulative-args.h new file mode 100644 index 00000000000..b60928e37f9 --- /dev/null +++ gcc/cumulative-args.h @@ -0,0 +1,20 @@ +#ifndef GCC_CUMULATIVE_ARGS_H +#define GCC_CUMULATIVE_ARGS_H + +#if CHECKING_P + +struct cumulative_args_t { void *magic; void *p; }; + +#else /* !CHECKING_P */ + +/* When using a GCC build compiler, we could use + __attribute__((transparent_union)) to get cumulative_args_t function + arguments passed like scalars where the ABI would mandate a less + efficient way of argument passing otherwise. However, that would come + at the cost of less type-safe !CHECKING_P compilation. */ + +union cumulative_args_t { void *p; }; + +#endif /* !CHECKING_P */ + +#endif /* GCC_CUMULATIVE_ARGS_H */ diff --git gcc/d/Make-lang.in gcc/d/Make-lang.in index f3e34c54015..0801eecfb47 100644 --- gcc/d/Make-lang.in +++ gcc/d/Make-lang.in @@ -60,7 +60,7 @@ WARN_DFLAGS = -Wall -Wdeprecated $(NOCOMMON_FLAG) ALL_DFLAGS = $(DFLAGS-$@) $(GDCFLAGS) -fversion=IN_GCC $(CHECKING_DFLAGS) \ $(PICFLAG) $(ALIASING_FLAGS) $(COVERAGE_FLAGS) $(WARN_DFLAGS) -DCOMPILE.base = $(GDC) $(NO_PIE_CFLAGS) -c $(ALL_DFLAGS) -o $@ +DCOMPILE.base = $(GDC) -c $(ALL_DFLAGS) -o $@ DCOMPILE = $(DCOMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo DPOSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po DLINKER = $(GDC) $(NO_PIE_FLAG) -lstdc++ diff --git gcc/d/dmd/aggregate.h gcc/d/dmd/aggregate.h index bdeb38e8b45..92a3dcdc0c6 100644 --- gcc/d/dmd/aggregate.h +++ gcc/d/dmd/aggregate.h @@ -115,8 +115,8 @@ public: Expression *getRTInfo; // pointer to GC info generated by object.RTInfo(this) Visibility visibility; - bool noDefaultCtor; // no default construction - bool disableNew; // disallow allocations using `new` + d_bool noDefaultCtor; // no default construction + d_bool disableNew; // disallow allocations using `new` Sizeok sizeok; // set when structsize contains valid data virtual Scope *newScope(Scope *sc); @@ -265,13 +265,13 @@ public: // (does not include baseClass) BaseClasses *vtblInterfaces; // array of base interfaces that have - // their own vtbl[] + // their own vtbl[] TypeInfoClassDeclaration *vclassinfo; // the ClassInfo object for this ClassDeclaration - bool com; // true if this is a COM class (meaning it derives from IUnknown) - bool stack; // true if this is a scope class + d_bool com; // true if this is a COM class (meaning it derives from IUnknown) + d_bool stack; // true if this is a scope class int cppDtorVtblIndex; // slot reserved for the virtual destructor [extern(C++)] - bool inuse; // to prevent recursive attempts + d_bool inuse; // to prevent recursive attempts ThreeState isabstract; // if abstract class Baseok baseok; // set the progress of base classes resolving diff --git gcc/d/dmd/attrib.h gcc/d/dmd/attrib.h index 812729b3f27..0bed3efc814 100644 --- gcc/d/dmd/attrib.h +++ gcc/d/dmd/attrib.h @@ -133,7 +133,7 @@ public: class AnonDeclaration : public AttribDeclaration { public: - bool isunion; + d_bool isunion; int sem; // 1 if successful semantic() unsigned anonoffset; // offset of anonymous struct unsigned anonstructsize; // size of anonymous struct @@ -177,8 +177,8 @@ class StaticIfDeclaration : public ConditionalDeclaration { public: ScopeDsymbol *scopesym; - bool addisdone; - bool onStack; + d_bool addisdone; + d_bool onStack; StaticIfDeclaration *syntaxCopy(Dsymbol *s); Dsymbols *include(Scope *sc); @@ -194,8 +194,8 @@ class StaticForeachDeclaration : public AttribDeclaration public: StaticForeach *sfe; ScopeDsymbol *scopesym; - bool onStack; - bool cached; + d_bool onStack; + d_bool cached; Dsymbols *cache; StaticForeachDeclaration *syntaxCopy(Dsymbol *s); @@ -228,7 +228,7 @@ public: Expressions *exps; ScopeDsymbol *scopesym; - bool compiled; + d_bool compiled; CompileDeclaration *syntaxCopy(Dsymbol *s); void addMember(Scope *sc, ScopeDsymbol *sds); diff --git gcc/d/dmd/common/outbuffer.h gcc/d/dmd/common/outbuffer.h index fed25c0d030..d7a340da11a 100644 --- gcc/d/dmd/common/outbuffer.h +++ gcc/d/dmd/common/outbuffer.h @@ -21,11 +21,11 @@ struct OutBuffer private: DArray data; d_size_t offset; - bool notlinehead; + d_bool notlinehead; void *fileMapping; // pointer to a file mapping object not used on the C++ side public: - bool doindent; - bool spaces; + d_bool doindent; + d_bool spaces; int level; OutBuffer() diff --git gcc/d/dmd/cond.h gcc/d/dmd/cond.h index d69c13e8101..c45457ef16d 100644 --- gcc/d/dmd/cond.h +++ gcc/d/dmd/cond.h @@ -50,7 +50,7 @@ public: ForeachStatement *aggrfe; ForeachRangeStatement *rangefe; - bool needExpansion; + d_bool needExpansion; StaticForeach *syntaxCopy(); }; diff --git gcc/d/dmd/declaration.h gcc/d/dmd/declaration.h index 6fe4a221c3b..6679daa8f77 100644 --- gcc/d/dmd/declaration.h +++ gcc/d/dmd/declaration.h @@ -165,7 +165,7 @@ class TupleDeclaration : public Declaration { public: Objects *objects; - bool isexp; // true: expression tuple + d_bool isexp; // true: expression tuple TypeTuple *tupletype; // !=NULL if this is a type tuple @@ -598,7 +598,7 @@ public: // set if someone took the address of this function int tookAddressOf; - bool requiresClosure; // this function needs a closure + d_bool requiresClosure; // this function needs a closure // local variables in this function which are referenced by nested functions VarDeclarations closureVars; @@ -699,7 +699,7 @@ class FuncAliasDeclaration : public FuncDeclaration { public: FuncDeclaration *funcalias; - bool hasOverloads; + d_bool hasOverloads; FuncAliasDeclaration *isFuncAliasDeclaration() { return this; } const char *kind() const; @@ -715,7 +715,7 @@ public: Type *treq; // target of return type inference // backend - bool deferToObj; + d_bool deferToObj; FuncLiteralDeclaration *syntaxCopy(Dsymbol *); bool isNested() const; @@ -735,7 +735,7 @@ public: class CtorDeclaration : public FuncDeclaration { public: - bool isCpCtor; + d_bool isCpCtor; CtorDeclaration *syntaxCopy(Dsymbol *); const char *kind() const; const char *toChars() const; diff --git gcc/d/dmd/dsymbol.h gcc/d/dmd/dsymbol.h index 35500af4548..31fc9c8a243 100644 --- gcc/d/dmd/dsymbol.h +++ gcc/d/dmd/dsymbol.h @@ -164,7 +164,7 @@ struct FieldState unsigned fieldAlign; unsigned bitOffset; - bool inFlight; + d_bool inFlight; }; class Dsymbol : public ASTNode @@ -178,7 +178,7 @@ public: Loc loc; // where defined Scope *_scope; // !=NULL means context to use for semantic() const utf8_t *prettystring; - bool errors; // this symbol failed to pass semantic() + d_bool errors; // this symbol failed to pass semantic() PASS semanticRun; unsigned short localNum; // perturb mangled name to avoid collisions with those in FuncDeclaration.localsymtab DeprecatedDeclaration *depdecl; // customized deprecation message diff --git gcc/d/dmd/expression.h gcc/d/dmd/expression.h index 330dcdb77ec..c4fcb1b1683 100644 --- gcc/d/dmd/expression.h +++ gcc/d/dmd/expression.h @@ -326,7 +326,7 @@ class DsymbolExp : public Expression { public: Dsymbol *s; - bool hasOverloads; + d_bool hasOverloads; DsymbolExp *syntaxCopy(); bool isLvalue(); @@ -470,8 +470,8 @@ public: */ int stageflags; - bool useStaticInit; // if this is true, use the StructDeclaration's init symbol - bool isOriginal; // used when moving instances to indicate `this is this.origin` + d_bool useStaticInit; // if this is true, use the StructDeclaration's init symbol + d_bool isOriginal; // used when moving instances to indicate `this is this.origin` OwnedBy ownedByCtfe; static StructLiteralExp *create(const Loc &loc, StructDeclaration *sd, void *elements, Type *stype = NULL); @@ -530,8 +530,8 @@ public: Expression *argprefix; // expression to be evaluated just before arguments[] CtorDeclaration *member; // constructor function - bool onstack; // allocate on stack - bool thrownew; // this NewExp is the expression of a ThrowStatement + d_bool onstack; // allocate on stack + d_bool thrownew; // this NewExp is the expression of a ThrowStatement static NewExp *create(const Loc &loc, Expression *thisexp, Type *newtype, Expressions *arguments); NewExp *syntaxCopy(); @@ -557,7 +557,7 @@ class SymbolExp : public Expression public: Declaration *var; Dsymbol *originalScope; - bool hasOverloads; + d_bool hasOverloads; void accept(Visitor *v) { v->visit(this); } }; @@ -579,7 +579,7 @@ public: class VarExp : public SymbolExp { public: - bool delegateWasExtracted; + d_bool delegateWasExtracted; static VarExp *create(const Loc &loc, Declaration *var, bool hasOverloads = true); bool equals(const RootObject *o) const; bool isLvalue(); @@ -755,9 +755,9 @@ class DotIdExp : public UnaExp { public: Identifier *ident; - bool noderef; // true if the result of the expression will never be dereferenced - bool wantsym; // do not replace Symbol with its initializer during semantic() - bool arrow; // ImportC: if -> instead of . + d_bool noderef; // true if the result of the expression will never be dereferenced + d_bool wantsym; // do not replace Symbol with its initializer during semantic() + d_bool arrow; // ImportC: if -> instead of . static DotIdExp *create(const Loc &loc, Expression *e, Identifier *ident); void accept(Visitor *v) { v->visit(this); } @@ -777,7 +777,7 @@ class DotVarExp : public UnaExp { public: Declaration *var; - bool hasOverloads; + d_bool hasOverloads; bool isLvalue(); Expression *toLvalue(Scope *sc, Expression *e); @@ -801,7 +801,7 @@ class DelegateExp : public UnaExp { public: FuncDeclaration *func; - bool hasOverloads; + d_bool hasOverloads; VarDeclaration *vthis2; // container for multi-context @@ -821,9 +821,9 @@ class CallExp : public UnaExp public: Expressions *arguments; // function arguments FuncDeclaration *f; // symbol to call - bool directcall; // true if a virtual call is devirtualized - bool inDebugStatement; // true if this was in a debug statement - bool ignoreAttributes; // don't enforce attributes (e.g. call @gc function in @nogc code) + d_bool directcall; // true if a virtual call is devirtualized + d_bool inDebugStatement; // true if this was in a debug statement + d_bool ignoreAttributes; // don't enforce attributes (e.g. call @gc function in @nogc code) VarDeclaration *vthis2; // container for multi-context static CallExp *create(const Loc &loc, Expression *e, Expressions *exps); @@ -882,7 +882,7 @@ public: class DeleteExp : public UnaExp { public: - bool isRAII; + d_bool isRAII; void accept(Visitor *v) { v->visit(this); } }; @@ -927,9 +927,9 @@ public: Expression *upr; // NULL if implicit 0 Expression *lwr; // NULL if implicit [length - 1] VarDeclaration *lengthVar; - bool upperIsInBounds; // true if upr <= e1.length - bool lowerIsLessThanUpper; // true if lwr <= upr - bool arrayop; // an array operation, rather than a slice + d_bool upperIsInBounds; // true if upr <= e1.length + d_bool lowerIsLessThanUpper; // true if lwr <= upr + d_bool arrayop; // an array operation, rather than a slice SliceExp *syntaxCopy(); bool isLvalue(); @@ -1001,8 +1001,8 @@ public: class CommaExp : public BinExp { public: - bool isGenerated; - bool allowCommaExp; + d_bool isGenerated; + d_bool allowCommaExp; bool isLvalue(); Expression *toLvalue(Scope *sc, Expression *e); Expression *modifiableLvalue(Scope *sc, Expression *e); @@ -1015,8 +1015,8 @@ class IndexExp : public BinExp { public: VarDeclaration *lengthVar; - bool modifiable; - bool indexIsInBounds; // true if 0 <= e2 && e2 <= e1.length - 1 + d_bool modifiable; + d_bool indexIsInBounds; // true if 0 <= e2 && e2 <= e1.length - 1 IndexExp *syntaxCopy(); bool isLvalue(); diff --git gcc/d/dmd/globals.h gcc/d/dmd/globals.h index 2a33692380e..6f230142770 100644 --- gcc/d/dmd/globals.h +++ gcc/d/dmd/globals.h @@ -92,78 +92,78 @@ enum class FeatureState : signed char // Put command line switches in here struct Param { - bool obj; // write object file - bool link; // perform link - bool dll; // generate shared dynamic library - bool lib; // write library file instead of object file(s) - bool multiobj; // break one object file into multiple ones - bool oneobj; // write one object file instead of multiple ones - bool trace; // insert profiling hooks - bool tracegc; // instrument calls to 'new' - bool verbose; // verbose compile - bool vcg_ast; // write-out codegen-ast - bool showColumns; // print character (column) numbers in diagnostics - bool vtls; // identify thread local variables - bool vtemplates; // collect and list statistics on template instantiations - bool vtemplatesListInstances; // collect and list statistics on template instantiations origins - bool vgc; // identify gc usage - bool vfield; // identify non-mutable field variables - bool vcomplex; // identify complex/imaginary type usage - bool vin; // identify 'in' parameters + d_bool obj; // write object file + d_bool link; // perform link + d_bool dll; // generate shared dynamic library + d_bool lib; // write library file instead of object file(s) + d_bool multiobj; // break one object file into multiple ones + d_bool oneobj; // write one object file instead of multiple ones + d_bool trace; // insert profiling hooks + d_bool tracegc; // instrument calls to 'new' + d_bool verbose; // verbose compile + d_bool vcg_ast; // write-out codegen-ast + d_bool showColumns; // print character (column) numbers in diagnostics + d_bool vtls; // identify thread local variables + d_bool vtemplates; // collect and list statistics on template instantiations + d_bool vtemplatesListInstances; // collect and list statistics on template instantiations origins + d_bool vgc; // identify gc usage + d_bool vfield; // identify non-mutable field variables + d_bool vcomplex; // identify complex/imaginary type usage + d_bool vin; // identify 'in' parameters unsigned char symdebug; // insert debug symbolic information - bool symdebugref; // insert debug information for all referenced types, too - bool optimize; // run optimizer + d_bool symdebugref; // insert debug information for all referenced types, too + d_bool optimize; // run optimizer Diagnostic useDeprecated; - bool stackstomp; // add stack stomping code - bool useUnitTests; // generate unittest code - bool useInline; // inline expand functions + d_bool stackstomp; // add stack stomping code + d_bool useUnitTests; // generate unittest code + d_bool useInline; // inline expand functions FeatureState useDIP25; // implement https://wiki.dlang.org/DIP25 FeatureState useDIP1000; // implement https://dlang.org/spec/memory-safe-d.html#scope-return-params - bool useDIP1021; // implement https://github.com/dlang/DIPs/blob/master/DIPs/accepted/DIP1021.md - bool release; // build release version - bool preservePaths; // true means don't strip path from source file + d_bool useDIP1021; // implement https://github.com/dlang/DIPs/blob/master/DIPs/accepted/DIP1021.md + d_bool release; // build release version + d_bool preservePaths; // true means don't strip path from source file Diagnostic warnings; unsigned char pic; // generate position-independent-code for shared libs - bool color; // use ANSI colors in console output - bool cov; // generate code coverage data + d_bool color; // use ANSI colors in console output + d_bool cov; // generate code coverage data unsigned char covPercent; // 0..100 code coverage percentage required - bool ctfe_cov; // generate coverage data for ctfe - bool nofloat; // code should not pull in floating point support - bool ignoreUnsupportedPragmas; // rather than error on them - bool useModuleInfo; // generate runtime module information - bool useTypeInfo; // generate runtime type information - bool useExceptions; // support exception handling - bool noSharedAccess; // read/write access to shared memory objects - bool previewIn; // `in` means `scope const`, perhaps `ref`, accepts rvalues - bool shortenedMethods; // allow => in normal function declarations - bool betterC; // be a "better C" compiler; no dependency on D runtime - bool addMain; // add a default main() function - bool allInst; // generate code for all template instantiations - bool fix16997; // fix integral promotions for unary + - ~ operators + d_bool ctfe_cov; // generate coverage data for ctfe + d_bool nofloat; // code should not pull in floating point support + d_bool ignoreUnsupportedPragmas; // rather than error on them + d_bool useModuleInfo; // generate runtime module information + d_bool useTypeInfo; // generate runtime type information + d_bool useExceptions; // support exception handling + d_bool noSharedAccess; // read/write access to shared memory objects + d_bool previewIn; // `in` means `scope const`, perhaps `ref`, accepts rvalues + d_bool shortenedMethods; // allow => in normal function declarations + d_bool betterC; // be a "better C" compiler; no dependency on D runtime + d_bool addMain; // add a default main() function + d_bool allInst; // generate code for all template instantiations + d_bool fix16997; // fix integral promotions for unary + - ~ operators // https://issues.dlang.org/show_bug.cgi?id=16997 - bool fixAliasThis; // if the current scope has an alias this, check it before searching upper scopes - bool inclusiveInContracts; // 'in' contracts of overridden methods must be a superset of parent contract - bool ehnogc; // use @nogc exception handling + d_bool fixAliasThis; // if the current scope has an alias this, check it before searching upper scopes + d_bool inclusiveInContracts; // 'in' contracts of overridden methods must be a superset of parent contract + d_bool ehnogc; // use @nogc exception handling FeatureState dtorFields; // destruct fields of partially constructed objects // https://issues.dlang.org/show_bug.cgi?id=14246 - bool fieldwise; // do struct equality testing field-wise rather than by memcmp() + d_bool fieldwise; // do struct equality testing field-wise rather than by memcmp() FeatureState rvalueRefParam; // allow rvalues to be arguments to ref parameters CppStdRevision cplusplus; // version of C++ name mangling to support - bool markdown; // enable Markdown replacements in Ddoc - bool vmarkdown; // list instances of Markdown replacements in Ddoc - bool showGaggedErrors; // print gagged errors anyway - bool printErrorContext; // print errors with the error context (the error line in the source file) - bool manual; // open browser on compiler manual - bool usage; // print usage and exit - bool mcpuUsage; // print help on -mcpu switch - bool transitionUsage; // print help on -transition switch - bool checkUsage; // print help on -check switch - bool checkActionUsage; // print help on -checkaction switch - bool revertUsage; // print help on -revert switch - bool previewUsage; // print help on -preview switch - bool externStdUsage; // print help on -extern-std switch - bool hcUsage; // print help on -HC switch - bool logo; // print logo; + d_bool markdown; // enable Markdown replacements in Ddoc + d_bool vmarkdown; // list instances of Markdown replacements in Ddoc + d_bool showGaggedErrors; // print gagged errors anyway + d_bool printErrorContext; // print errors with the error context (the error line in the source file) + d_bool manual; // open browser on compiler manual + d_bool usage; // print usage and exit + d_bool mcpuUsage; // print help on -mcpu switch + d_bool transitionUsage; // print help on -transition switch + d_bool checkUsage; // print help on -check switch + d_bool checkActionUsage; // print help on -checkaction switch + d_bool revertUsage; // print help on -revert switch + d_bool previewUsage; // print help on -preview switch + d_bool externStdUsage; // print help on -extern-std switch + d_bool hcUsage; // print help on -HC switch + d_bool logo; // print logo; CHECKENABLE useInvariants; // generate class invariant checks CHECKENABLE useIn; // generate precondition checks @@ -185,21 +185,21 @@ struct Param DString objname; // .obj file output name DString libname; // .lib file output name - bool doDocComments; // process embedded documentation comments + d_bool doDocComments; // process embedded documentation comments DString docdir; // write documentation file to docdir directory DString docname; // write documentation file to docname Array ddocfiles; // macro include files for Ddoc - bool doHdrGeneration; // process embedded documentation comments + d_bool doHdrGeneration; // process embedded documentation comments DString hdrdir; // write 'header' file to docdir directory DString hdrname; // write 'header' file to docname - bool hdrStripPlainFunctions; // strip the bodies of plain (non-template) functions + d_bool hdrStripPlainFunctions; // strip the bodies of plain (non-template) functions CxxHeaderMode doCxxHdrGeneration; // write 'Cxx header' file DString cxxhdrdir; // write 'header' file to docdir directory DString cxxhdrname; // write 'header' file to docname - bool doJsonGeneration; // write JSON file + d_bool doJsonGeneration; // write JSON file DString jsonfilename; // write JSON file to jsonfilename unsigned jsonFieldFlags; // JSON field flags to include @@ -220,13 +220,13 @@ struct Param DString moduleDepsFile; // filename for deps output OutBuffer *moduleDeps; // contents to be written to deps file - bool emitMakeDeps; // whether to emit makedeps + d_bool emitMakeDeps; // whether to emit makedeps DString makeDepsFile; // filename for makedeps output Array makeDeps; // dependencies for makedeps MessageStyle messageStyle; // style of file/line annotations on messages - bool run; // run resulting executable + d_bool run; // run resulting executable Strings runargs; // arguments for executable // Linker stuff @@ -244,7 +244,7 @@ struct Param struct structalign_t { unsigned short value; - bool pack; + d_bool pack; bool isDefault() const; void setDefault(); @@ -291,7 +291,7 @@ struct Global Array* versionids; // command line versions and predefined versions Array* debugids; // command line debug versions and predefined versions - bool hasMainFunction; + d_bool hasMainFunction; unsigned varSequenceNumber; FileManager* fileManager; diff --git gcc/d/dmd/identifier.h gcc/d/dmd/identifier.h index 4c748beb5d8..795b0d17157 100644 --- gcc/d/dmd/identifier.h +++ gcc/d/dmd/identifier.h @@ -17,7 +17,7 @@ class Identifier : public RootObject { private: int value; - bool isAnonymous_; + d_bool isAnonymous_; DString string; public: diff --git gcc/d/dmd/init.h gcc/d/dmd/init.h index 73dc4bba2e4..718c01f8b51 100644 --- gcc/d/dmd/init.h +++ gcc/d/dmd/init.h @@ -75,7 +75,7 @@ public: Initializers value; // of Initializer *'s unsigned dim; // length of array being initialized Type *type; // type that array will be used to initialize - bool sem; // true if semantic() is run + d_bool sem; // true if semantic() is run bool isAssociativeArray() const; Expression *toAssocArrayLiteral(); @@ -86,7 +86,7 @@ public: class ExpInitializer : public Initializer { public: - bool expandTuples; + d_bool expandTuples; Expression *exp; void accept(Visitor *v) { v->visit(this); } @@ -109,7 +109,7 @@ class CInitializer : public Initializer public: DesigInits initializerList; Type *type; // type that array will be used to initialize - bool sem; // true if semantic() is run + d_bool sem; // true if semantic() is run void accept(Visitor *v) { v->visit(this); } }; diff --git gcc/d/dmd/module.h gcc/d/dmd/module.h index 048b3a0452c..539bbbbaae3 100644 --- gcc/d/dmd/module.h +++ gcc/d/dmd/module.h @@ -75,8 +75,8 @@ public: unsigned errors; // if any errors in file unsigned numlines; // number of lines in source file FileType filetype; // source file type - bool hasAlwaysInlines; // contains references to functions that must be inlined - bool isPackageFile; // if it is a package.d + d_bool hasAlwaysInlines; // contains references to functions that must be inlined + d_bool isPackageFile; // if it is a package.d Package *pkg; // if isPackageFile is true, the Package that contains this package.d Strings contentImportedFiles; // array of files whose content was imported int needmoduleinfo; @@ -165,7 +165,7 @@ struct ModuleDeclaration Loc loc; Identifier *id; DArray packages; // array of Identifier's representing packages - bool isdeprecated; // if it is a deprecated module + d_bool isdeprecated; // if it is a deprecated module Expression *msg; const char *toChars() const; diff --git gcc/d/dmd/mtype.h gcc/d/dmd/mtype.h index 6ba47dfa34e..781571e8857 100644 --- gcc/d/dmd/mtype.h +++ gcc/d/dmd/mtype.h @@ -584,7 +584,7 @@ struct ParameterList Parameters* parameters; StorageClass stc; VarArg varargs; - bool hasIdentifierList; // true if C identifier-list style + d_bool hasIdentifierList; // true if C identifier-list style size_t length(); Parameter *operator[](size_t i) { return Parameter::getNth(parameters, i); } @@ -774,7 +774,7 @@ class TypeStruct : public Type public: StructDeclaration *sym; AliasThisRec att; - bool inuse; + d_bool inuse; static TypeStruct *create(StructDeclaration *sym); const char *kind(); diff --git gcc/d/dmd/objc.h gcc/d/dmd/objc.h index a03015489a4..c27aecbe44a 100644 --- gcc/d/dmd/objc.h +++ gcc/d/dmd/objc.h @@ -37,8 +37,8 @@ struct ObjcSelector struct ObjcClassDeclaration { - bool isMeta; - bool isExtern; + d_bool isMeta; + d_bool isExtern; Identifier* identifier; ClassDeclaration* classDeclaration; @@ -52,7 +52,7 @@ struct ObjcFuncDeclaration { ObjcSelector* selector; VarDeclaration* selectorParameter; - bool isOptional; + d_bool isOptional; }; class Objc diff --git gcc/d/dmd/root/dcompat.h gcc/d/dmd/root/dcompat.h index 5823e7c4886..4e73d956034 100644 --- gcc/d/dmd/root/dcompat.h +++ gcc/d/dmd/root/dcompat.h @@ -36,7 +36,7 @@ struct DString : public DArray }; /// Corresponding C++ type that maps to D size_t -#if __APPLE__ && __i386__ +#if __APPLE__ && (__i386__ || __ppc__) // size_t is 'unsigned long', which makes it mangle differently than D's 'uint' typedef unsigned d_size_t; #elif MARS && DMD_VERSION >= 2079 && DMD_VERSION <= 2081 && \ @@ -49,3 +49,11 @@ typedef unsigned d_size_t; #else typedef size_t d_size_t; #endif + +/// Corresponding C++ type that maps to D bool +#if __APPLE__ && __ppc__ +// bool is defined as an 'int', which does not match same size as D +typedef char d_bool; +#else +typedef bool d_bool; +#endif diff --git gcc/d/dmd/root/optional.h gcc/d/dmd/root/optional.h index e4a41a06100..c28f0685ee4 100644 --- gcc/d/dmd/root/optional.h +++ gcc/d/dmd/root/optional.h @@ -11,6 +11,8 @@ * Coverage: https://codecov.io/gh/dlang/dmd/src/master/src/dmd/root/optional.h */ +#include "dcompat.h" // for d_bool + /// Optional type that is either `empty` or contains a value of type `T` template struct Optional final @@ -20,7 +22,7 @@ private: T value; /** whether `value` is set **/ - bool present; + d_bool present; public: /** Creates an `Optional` with the given value **/ diff --git gcc/d/dmd/scope.h gcc/d/dmd/scope.h index a163e7577a2..8d1807684e6 100644 --- gcc/d/dmd/scope.h +++ gcc/d/dmd/scope.h @@ -85,8 +85,8 @@ struct Scope ForeachStatement *fes; // if nested function for ForeachStatement, this is it Scope *callsc; // used for __FUNCTION__, __PRETTY_FUNCTION__ and __MODULE__ Dsymbol *inunion; // !=null if processing members of a union - bool nofree; // true if shouldn't free it - bool inLoop; // true if inside a loop (where constructor calls aren't allowed) + d_bool nofree; // true if shouldn't free it + d_bool inLoop; // true if inside a loop (where constructor calls aren't allowed) int intypeof; // in typeof(exp) VarDeclaration *lastVar; // Previous symbol used to prevent goto-skips-init diff --git gcc/d/dmd/statement.h gcc/d/dmd/statement.h index 66eddd8ab55..670fac1406b 100644 --- gcc/d/dmd/statement.h +++ gcc/d/dmd/statement.h @@ -430,7 +430,7 @@ class SwitchStatement : public Statement public: Expression *condition; Statement *_body; - bool isFinal; + d_bool isFinal; DefaultStatement *sdefault; Statement *tryBody; // set to TryCatchStatement or TryFinallyStatement if in _body portion @@ -597,11 +597,11 @@ public: VarDeclaration *var; // set if semantic processing errors - bool errors; + d_bool errors; // was generated by the compiler, // wasn't present in source code - bool internalCatch; + d_bool internalCatch; Catch *syntaxCopy(); }; @@ -613,7 +613,7 @@ public: Statement *finalbody; Statement *tryBody; // set to enclosing TryCatchStatement or TryFinallyStatement if in _body portion - bool bodyFallsThru; // true if _body falls through to finally + d_bool bodyFallsThru; // true if _body falls through to finally static TryFinallyStatement *create(const Loc &loc, Statement *body, Statement *finalbody); TryFinallyStatement *syntaxCopy(); @@ -640,7 +640,7 @@ public: Expression *exp; // was generated by the compiler, // wasn't present in source code - bool internalThrow; + d_bool internalThrow; ThrowStatement *syntaxCopy(); @@ -682,7 +682,7 @@ public: VarDeclaration *lastVar; Statement *gotoTarget; // interpret void* extra; // used by Statement_toIR() - bool breaks; // someone did a 'break ident' + d_bool breaks; // someone did a 'break ident' LabelStatement *syntaxCopy(); @@ -694,8 +694,8 @@ class LabelDsymbol : public Dsymbol public: LabelStatement *statement; - bool deleted; // set if rewritten to return in foreach delegate - bool iasm; // set if used by inline assembler + d_bool deleted; // set if rewritten to return in foreach delegate + d_bool iasm; // set if used by inline assembler static LabelDsymbol *create(Identifier *ident); LabelDsymbol *isLabel(); @@ -719,8 +719,8 @@ public: code *asmcode; unsigned asmalign; // alignment of this statement unsigned regs; // mask of registers modified (must match regm_t in back end) - bool refparam; // true if function parameter is referenced - bool naked; // true if function is to be naked + d_bool refparam; // true if function parameter is referenced + d_bool naked; // true if function is to be naked InlineAsmStatement *syntaxCopy(); void accept(Visitor *v) { v->visit(this); } diff --git gcc/d/dmd/target.h gcc/d/dmd/target.h index 096c16fd610..a7b2ff5c03e 100644 --- gcc/d/dmd/target.h +++ gcc/d/dmd/target.h @@ -89,14 +89,14 @@ struct TargetCPP Clang, DigitalMars, Gcc, - Microsoft, - Sun + Microsoft, + Sun }; - bool reverseOverloads; // with dmc and cl, overloaded functions are grouped and in reverse order - bool exceptions; // set if catching C++ exceptions is supported - bool twoDtorInVtable; // target C++ ABI puts deleting and non-deleting destructor into vtable - bool splitVBasetable; // set if C++ ABI uses separate tables for virtual functions and virtual bases - bool wrapDtorInExternD; // set if C++ dtors require a D wrapper to be callable from runtime + d_bool reverseOverloads; // with dmc and cl, overloaded functions are grouped and in reverse order + d_bool exceptions; // set if catching C++ exceptions is supported + d_bool twoDtorInVtable; // target C++ ABI puts deleting and non-deleting destructor into vtable + d_bool splitVBasetable; // set if C++ ABI uses separate tables for virtual functions and virtual bases + d_bool wrapDtorInExternD; // set if C++ dtors require a D wrapper to be callable from runtime Runtime runtime; const char *toMangle(Dsymbol *s); @@ -110,7 +110,7 @@ struct TargetCPP struct TargetObjC { - bool supported; // set if compiler can interface with Objective-C + d_bool supported; // set if compiler can interface with Objective-C }; struct Target @@ -156,15 +156,15 @@ struct Target DString architectureName; // name of the platform architecture (e.g. X86_64) CPU cpu; // CPU instruction set to target - bool is64bit; // generate 64 bit code for x86_64; true by default for 64 bit dmd - bool isLP64; // pointers are 64 bits + d_bool is64bit; // generate 64 bit code for x86_64; true by default for 64 bit dmd + d_bool isLP64; // pointers are 64 bits // Environmental DString obj_ext; /// extension for object files DString lib_ext; /// extension for static library files DString dll_ext; /// extension for dynamic library files - bool run_noext; /// allow -run sources without extensions - bool omfobj; /// for Win32: write OMF object files instead of COFF + d_bool run_noext; /// allow -run sources without extensions + d_bool omfobj; /// for Win32: write OMF object files instead of COFF template struct FPTypeProperties diff --git gcc/d/dmd/template.h gcc/d/dmd/template.h index 86863769141..9c6cc40ea84 100644 --- gcc/d/dmd/template.h +++ gcc/d/dmd/template.h @@ -63,12 +63,12 @@ public: Dsymbol *onemember; // if !=NULL then one member of this template - bool literal; // this template declaration is a literal - bool ismixin; // template declaration is only to be used as a mixin - bool isstatic; // this is static template declaration - bool isTrivialAliasSeq; // matches `template AliasSeq(T...) { alias AliasSeq = T; } - bool isTrivialAlias; // matches pattern `template Alias(T) { alias Alias = qualifiers(T); }` - bool deprecated_; // this template declaration is deprecated + d_bool literal; // this template declaration is a literal + d_bool ismixin; // template declaration is only to be used as a mixin + d_bool isstatic; // this is static template declaration + d_bool isTrivialAliasSeq; // matches `template AliasSeq(T...) { alias AliasSeq = T; } + d_bool isTrivialAlias; // matches pattern `template Alias(T) { alias Alias = qualifiers(T); }` + d_bool deprecated_; // this template declaration is deprecated Visibility visibility; int inuse; // for recursive expansion detection @@ -119,7 +119,7 @@ public: * A dependent template parameter should return MATCHexact in matchArg() * to respect the match level of the corresponding precedent parameter. */ - bool dependent; + d_bool dependent; virtual TemplateTypeParameter *isTemplateTypeParameter(); virtual TemplateValueParameter *isTemplateValueParameter(); diff --git gcc/d/dmd/visitor.h gcc/d/dmd/visitor.h index 5d6b94ccd02..da4680ca2fb 100644 --- gcc/d/dmd/visitor.h +++ gcc/d/dmd/visitor.h @@ -657,6 +657,6 @@ public: class StoppableVisitor : public Visitor { public: - bool stop; + d_bool stop; StoppableVisitor() : stop(false) {} }; diff --git gcc/doc/contrib.texi gcc/doc/contrib.texi index e14cf5e4751..342cc8dd079 100644 --- gcc/doc/contrib.texi +++ gcc/doc/contrib.texi @@ -1511,7 +1511,7 @@ Gael Thomas for @code{VMClassLoader} boot packages support suggestions. @item Andreas Tobler for Darwin and Solaris testing and fixing, @code{Qt4} -support for Darwin/OS X, @code{Graphics2D} support, @code{gtk+} +support for Darwin / macOS, @code{Graphics2D} support, @code{gtk+} updates. @item diff --git gcc/doc/cpp.texi gcc/doc/cpp.texi index 90b2767e39a..cf36cde4e15 100644 --- gcc/doc/cpp.texi +++ gcc/doc/cpp.texi @@ -3198,6 +3198,8 @@ directive}: @samp{#if}, @samp{#ifdef} or @samp{#ifndef}. * @code{__has_cpp_attribute}:: * @code{__has_c_attribute}:: * @code{__has_builtin}:: +* @code{__has_feature}:: +* @code{__has_extension}:: * @code{__has_include}:: @end menu @@ -3560,6 +3562,45 @@ the operator is as follows: #endif @end smallexample +@node @code{__has_feature} +@subsection @code{__has_feature} +@cindex @code{__has_feature} + +The special operator @code{__has_feature (@var{operand})} may be used in +constant integer contexts and in preprocessor @samp{#if} and @samp{#elif} +expressions to test whether the identifier given in @var{operand} is recognized +as a feature supported by GCC given the current options and, in the case of +standard language features, whether the feature is available in the chosen +version of the language standard. + +Note that @code{__has_feature} and @code{__has_extension} are not recommended +for use in new code, and are only provided for compatibility with Clang. For +details of which identifiers are accepted by these function-like macros, see +@w{@uref{https://clang.llvm.org/docs/LanguageExtensions.html#has-feature-and-has-extension, +the Clang documentation}}. + +@node @code{__has_extension} +@subsection @code{__has_extension} +@cindex @code{__has_extension} + +The special operator @code{__has_extension (@var{operand})} may be used in +constant integer contexts and in preprocessor @samp{#if} and @samp{#elif} +expressions to test whether the identifier given in @var{operand} is recognized +as an extension supported by GCC given the current options. In any given +context, the features accepted by @code{__has_extension} are a strict superset +of those accepted by @code{__has_feature}. Unlike @code{__has_feature}, +@code{__has_extension} tests whether a given feature is available regardless of +strict language standards conformance. + +If the @option{-pedantic-errors} flag is given, @code{__has_extension} is +equivalent to @code{__has_feature}. + +Note that @code{__has_feature} and @code{__has_extension} are not recommended +for use in new code, and are only provided for compatibility with Clang. For +details of which identifiers are accepted by these function-like macros, see +@w{@uref{https://clang.llvm.org/docs/LanguageExtensions.html#has-feature-and-has-extension, +the Clang documentation}}. + @node @code{__has_include} @subsection @code{__has_include} @cindex @code{__has_include} diff --git gcc/doc/extend.texi gcc/doc/extend.texi index 0eb9bdcfac5..1a94cf3b3a2 100644 --- gcc/doc/extend.texi +++ gcc/doc/extend.texi @@ -23796,7 +23796,7 @@ attribute, do change the value of preprocessor macros like The following pragmas are available for all architectures running the Darwin operating system. These are useful for compatibility with other -Mac OS compilers. +macOS compilers. @table @code @item mark @var{tokens}@dots{} @@ -24975,7 +24975,7 @@ compiled separately. @end table G++ implements the Borland model on targets where the linker supports it, -including ELF targets (such as GNU/Linux), Mac OS X and Microsoft Windows. +including ELF targets (such as GNU/Linux), macOS and Microsoft Windows. Otherwise G++ implements neither automatic model. You have the following options for dealing with template instantiations: diff --git gcc/doc/install.texi gcc/doc/install.texi index d488b768987..5f7d1878bca 100644 --- gcc/doc/install.texi +++ gcc/doc/install.texi @@ -1031,14 +1031,26 @@ code. @item --enable-host-shared Specify that the @emph{host} code should be built into position-independent -machine code (with -fPIC), allowing it to be used within shared libraries, -but yielding a slightly slower compiler. +machine code (with @option{-fPIC}), allowing it to be used within shared +libraries, but yielding a slightly slower compiler. This option is required when building the libgccjit.so library. Contrast with @option{--enable-shared}, which affects @emph{target} libraries. +@item --enable-host-pie +Specify that the @emph{host} executables should be built into +position-independent executables (with @option{-fPIE} and @option{-pie}), +yielding a slightly slower compiler (but faster than +@option{--enable-host-shared}). Position-independent executables are loaded +at random addresses each time they are executed, therefore provide additional +protection against Return Oriented Programming (ROP) attacks. + +@option{--enable-host-pie}) may be used with @option{--enable-host-shared}), +in which case @option{-fPIC} is used when compiling, and @option{-pie} when +linking. + @item @anchor{with-gnu-as}--with-gnu-as Specify that the compiler should assume that the assembler it finds is the GNU assembler. However, this does not modify @@ -1721,6 +1733,12 @@ particularly useful if you intend to use several versions of GCC in parallel. The default is @samp{yes} for @samp{libada}, and @samp{no} for the remaining libraries. +@item --with-darwin-extra-rpath +This is provided to allow distributions to add a single additional +runpath on Darwin / macOS systems. This allows for cases where the +installed GCC library directories are then symlinked to a common +directory outside of the GCC installation. + @item @anchor{WithAixSoname}--with-aix-soname=@samp{aix}, @samp{svr4} or @samp{both} Traditional AIX shared library versioning (versioned @code{Shared Object} files as members of unversioned @code{Archive Library} files named diff --git gcc/doc/invoke.texi gcc/doc/invoke.texi index c83f667260e..d42de5518b7 100644 --- gcc/doc/invoke.texi +++ gcc/doc/invoke.texi @@ -252,7 +252,8 @@ in the following sections. -Wdelete-non-virtual-dtor -Wno-deprecated-array-compare @gol -Wdeprecated-copy -Wdeprecated-copy-dtor @gol -Wno-deprecated-enum-enum-conversion -Wno-deprecated-enum-float-conversion @gol --Weffc++ -Wno-exceptions -Wextra-semi -Wno-inaccessible-base @gol +-Weffc++ -Wno-elaborated-enum-base -Wno-exceptions -Wextra-semi @gol +-Wno-inaccessible-base @gol -Wno-inherited-variadic-ctor -Wno-init-list-lifetime @gol -Winvalid-imported-macros @gol -Wno-invalid-offsetof -Wno-literal-suffix @gol @@ -680,7 +681,7 @@ Objective-C and Objective-C++ Dialects}. -fverbose-asm -fpack-struct[=@var{n}] @gol -fleading-underscore -ftls-model=@var{model} @gol -fstack-reuse=@var{reuse_level} @gol --ftrampolines -ftrapv -fwrapv @gol +-ftrampolines -ftrampoline-impl=@r{[}stack@r{|}heap@r{]} -ftrapv -fwrapv @gol -fvisibility=@r{[}default@r{|}internal@r{|}hidden@r{|}protected@r{]} @gol -fstrict-volatile-bitfields -fsync-libcalls} @@ -904,7 +905,7 @@ Objective-C and Objective-C++ Dialects}. -twolevel_namespace -umbrella -undefined @gol -unexported_symbols_list -weak_reference_mismatches @gol -whatsloaded -F -gused -gfull -mmacosx-version-min=@var{version} @gol --mkernel -mone-byte-bool} +-mkernel -mone-byte-bool -munreachable-traps} @emph{DEC Alpha Options} @gccoptlist{-mno-fp-regs -msoft-float @gol @@ -3637,6 +3638,15 @@ to result in dangling pointers. Since the underlying array for an it is easy to inadvertently keep a pointer to the array past the end of the array's lifetime. For example: +@item -Wno-elaborated-enum-base +@opindex Welaborated-enum-base +@opindex Wno-elaborated-enum-base +For C++11 and above, warn if an (invalid) additional enum-base is used +in an elaborated-type-specifier. That is, if an enum with given +underlying type and no enumerator list is used in a declaration other +than just a standalone declaration of the enum. Enabled by default. This +warning is upgraded to an error with -pedantic-errors. + @itemize @bullet @item If a function returns a temporary @code{initializer_list}, or a local @@ -4522,7 +4532,7 @@ Use @var{class-name} as the name of the class to instantiate for each literal string specified with the syntax @code{@@"@dots{}"}. The default class name is @code{NXConstantString} if the GNU runtime is being used, and @code{NSConstantString} if the NeXT runtime is being used (see below). On -Darwin (macOS, MacOS X) platforms, the @option{-fconstant-cfstrings} option, if +Darwin / macOS platforms, the @option{-fconstant-cfstrings} option, if also present, overrides the @option{-fconstant-string-class} setting and cause @code{@@"@dots{}"} literals to be laid out as constant CoreFoundation strings. Note that @option{-fconstant-cfstrings} is an alias for the target-specific @@ -4536,7 +4546,7 @@ runtime. This is the default for most types of systems. @item -fnext-runtime @opindex fnext-runtime Generate output compatible with the NeXT runtime. This is the default -for NeXT-based systems, including Darwin and Mac OS X@. The macro +for NeXT-based systems, including Darwin / macOS. The macro @code{__NEXT_RUNTIME__} is predefined if (and only if) this option is used. @@ -5722,8 +5732,45 @@ Give an error whenever the @dfn{base standard} (see @option{-Wpedantic}) requires a diagnostic, in some cases where there is undefined behavior at compile-time and in some other cases that do not prevent compilation of programs that are valid according to the standard. This is not -equivalent to @option{-Werror=pedantic}, since there are errors enabled -by this option and not enabled by the latter and vice versa. +equivalent to @option{-Werror=pedantic}: the latter option is unlikely to be +useful, as it only makes errors of the diagnostics that are controlled by +@option{-Wpedantic}, whereas this option also affects required diagnostics that +are always enabled or controlled by options other than @option{-Wpedantic}. + +If you want the required diagnostics that are warnings by default to +be errors instead, but don't also want to enable the @option{-Wpedantic} +diagnostics, you can specify @option{-pedantic-errors -Wno-pedantic} +(or @option{-pedantic-errors -Wno-error=pedantic} to enable them but +only as warnings). + +Some required diagnostics are errors by default, but can be reduced to +warnings using @option{-fpermissive} or their specific warning option, +e.g. @option{-Wno-error=narrowing}. + +Some diagnostics for non-ISO practices are controlled by specific +warning options other than @option{-Wpedantic}, but are also made +errors by @option{-pedantic-errors}. For instance: + +@gccoptlist{ +-Wattributes @r{(for standard attributes)} +-Wchanges-meaning @r{(C++)} +-Wcomma-subscript @r{(C++23 or later)} +-Wdeclaration-after-statement @r{(C90 or earlier)} +-Welaborated-enum-base @r{(C++11 or later)} +-Wimplicit-int @r{(C99 or later)} +-Wimplicit-function-declaration @r{(C99 or later)} +-Wincompatible-pointer-types +-Wint-conversion +-Wlong-long @r{(C90 or earlier)} +-Wmain +-Wnarrowing @r{(C++11 or later)} +-Wpointer-arith +-Wpointer-sign +-Wincompatible-pointer-types +-Wregister @r{(C++17 or later)} +-Wvla @r{(C90 or earlier)} +-Wwrite-strings @r{(C++11 or later)} +} @item -Wall @opindex Wall @@ -10292,7 +10339,7 @@ possible. Produce debugging information in DWARF format (if that is supported). The value of @var{version} may be either 2, 3, 4 or 5; the default version for most targets is 5 (with the exception of VxWorks, TPF and -Darwin/Mac OS X, which default to version 2, and AIX, which defaults +Darwin / macOS, which default to version 2, and AIX, which defaults to version 4). Note that with DWARF Version 2, some ports require and always @@ -17080,6 +17127,17 @@ the behavior of older compilers in which temporaries' stack space is not reused, the aggressive stack reuse can lead to runtime errors. This option is used to control the temporary stack reuse optimization. +@item -fstack-use-cumulative-args +@opindex fstack_use_cumulative_args +This option instructs the compiler to use the +@code{cumulative_args_t}-based stack layout target hooks, +@code{TARGET_FUNCTION_ARG_BOUNDARY_CA} and +@code{TARGET_FUNCTION_ARG_ROUND_BOUNDARY_CA}. If a given target does +not define these hooks, the default behaviour is to fallback to using +the standard non-@code{_CA} variants instead. Certain targets (such as +AArch64 Darwin) require using the more advanced @code{_CA}-based +hooks: For these targets this option should be enabled by default. + @item -ftrapv @opindex ftrapv This option generates traps for signed overflow on addition, subtraction, @@ -17565,6 +17623,21 @@ For languages other than Ada, the @code{-ftrampolines} and trampolines are always generated on platforms that need them for nested functions. +@opindex ftrampoline-impl +@item -ftrampoline-impl=@r{[}stack@r{|}heap@r{]} +By default, trampolines are generated on stack. However, certain platforms +(such as the Apple M1) do not permit an executable stack. Compiling with +@option{-ftrampoline-impl=heap} generate calls to +@code{__gcc_nested_func_ptr_created} and +@code{__gcc_nested_func_ptr_deleted} in order to allocate and +deallocate trampoline space on the executable heap. These functions are +implemented in libgcc, and will only be provided on specific targets: +x86_64 Darwin, x86_64 and aarch64 Linux. @emph{PLEASE NOTE}: Heap +trampolines are @emph{not} guaranteed to be correctly deallocated if you +@code{setjmp}, instantiate nested functions, and then @code{longjmp} back +to a state prior to having allocated those nested functions. + +@opindex fvisibility @item -fvisibility=@r{[}default@r{|}internal@r{|}hidden@r{|}protected@r{]} @opindex fvisibility Set the default ELF image symbol visibility to the specified option---all @@ -22850,6 +22923,12 @@ without that switch. Using this switch may require recompiling all other modules in a program, including system libraries. Use this switch to conform to a non-default data model. +@item -munreachable-traps +@itemx -munreachable-traps +@opindex munreachable-traps +Causes @code{__builtin_unreachable} to be rendered as a trap. This is the +default for all Darwin architectures. + @item -mfix-and-continue @itemx -ffix-and-continue @itemx -findirect-data @@ -22896,6 +22975,14 @@ an executable when linking, using the Darwin @file{libtool} command. This causes GCC's output file to have the @samp{ALL} subtype, instead of one controlled by the @option{-mcpu} or @option{-march} option. +@opindex nodefaultrpaths +@item -nodefaultrpaths +Do not add default run paths for the compiler library directories to +executables, modules or dynamic libraries. On macOS 10.5 and later, +the embedded runpath is added by default unless the user adds +@option{-nodefaultrpaths} to the link line. Run paths are needed +(and therefore enforced) to build on macOS version 10.11 or later. + @item -allowable_client @var{client_name} @itemx -client_name @itemx -compatibility_version @@ -28806,7 +28893,7 @@ the same as @option{-mbig}. @item -mdynamic-no-pic @opindex mdynamic-no-pic -On Darwin and Mac OS X systems, compile code so that it is not +On Darwin / macOS systems, compile code so that it is not relocatable, but that its external references are relocatable. The resulting code is suitable for applications, but not shared libraries. diff --git gcc/doc/plugins.texi gcc/doc/plugins.texi index 6d1a5fa7607..b978fb415c6 100644 --- gcc/doc/plugins.texi +++ gcc/doc/plugins.texi @@ -44,7 +44,7 @@ Plugins are loaded with Where @var{name} is the plugin name and @var{ext} is the platform-specific dynamic library extension. It should be @code{dll} on Windows/MinGW, -@code{dylib} on Darwin/Mac OS X, and @code{so} on all other platforms. +@code{dylib} on Darwin/macOS, and @code{so} on all other platforms. The plugin arguments are parsed by GCC and passed to respective plugins as key-value pairs. Multiple plugins can be invoked by specifying multiple @option{-fplugin} arguments. diff --git gcc/doc/tm.texi gcc/doc/tm.texi index c5006afc00d..c44c4ff1978 100644 --- gcc/doc/tm.texi +++ gcc/doc/tm.texi @@ -1025,6 +1025,10 @@ also define the hook to @code{default_promote_function_mode_always_promote} if you would like to apply the same rules given by @code{PROMOTE_MODE}. @end deftypefn +@deftypefn {Target Hook} machine_mode TARGET_PROMOTE_FUNCTION_MODE_CA (cumulative_args_t, @var{function_arg_info}, @var{const_tree}, int *@var{}, @var{int}) +Like @code{promote_function_mode}, but takes a cumulative_args pointer and a current arg to supply the input. +@end deftypefn + @defmac PARM_BOUNDARY Normal alignment required for function parameters on the stack, in bits. All stack parameters receive at least this much alignment @@ -4322,6 +4326,16 @@ with the specified mode and type. The default hook returns @code{PARM_BOUNDARY} for all arguments. @end deftypefn +@deftypefn {Target Hook} {unsigned int} TARGET_FUNCTION_ARG_BOUNDARY_CA (machine_mode @var{mode}, const_tree @var{type}, cumulative_args_t @var{ca}) +This is the @code{cumulative_args_t}-based version of +@code{TARGET_FUNCTION_ARG_BOUNDARY}. Define this hook if you need more +fine-grained control over argument alignment, e.g. depending on whether +it is a named argument or not, or any other criteria that you choose to +place in the @var{ca} structure. + +The default hook will call @code{TARGET_FUNCTION_ARG_BOUNDARY}. +@end deftypefn + @deftypefn {Target Hook} {unsigned int} TARGET_FUNCTION_ARG_ROUND_BOUNDARY (machine_mode @var{mode}, const_tree @var{type}) Normally, the size of an argument is rounded up to @code{PARM_BOUNDARY}, which is the default value for this hook. You can define this hook to @@ -4329,6 +4343,16 @@ return a different value if an argument size must be rounded to a larger value. @end deftypefn +@deftypefn {Target Hook} {unsigned int} TARGET_FUNCTION_ARG_ROUND_BOUNDARY_CA (machine_mode @var{mode}, const_tree @var{type}, cumulative_args_t @var{ca}) +This is the @code{cumulative_args_t}-based version of +@code{TARGET_FUNCTION_ARG_ROUND_BOUNDARY}. Define this hook if you need more +fine-grained control over argument size rounding, e.g. depending on whether +it is a named argument or not, or any other criteria that you choose to +place in the @var{ca} structure. + +The default hook will call @code{TARGET_FUNCTION_ARG_ROUND_BOUNDARY}. +@end deftypefn + @defmac FUNCTION_ARG_REGNO_P (@var{regno}) A C expression that is nonzero if @var{regno} is the number of a hard register in which function arguments are sometimes passed. This does @@ -5728,7 +5752,7 @@ This hook determines whether a function from a class of functions Set this macro to 1 to use the "NeXT" Objective-C message sending conventions by default. This calling convention involves passing the object, the selector and the method arguments all at once to the method-lookup library function. -This is the usual setting when targeting Darwin/Mac OS X systems, which have +This is the usual setting when targeting Darwin / macOS systems, which have the NeXT runtime installed. If the macro is set to 0, the "GNU" Objective-C message sending convention @@ -12527,6 +12551,11 @@ This target hook can be used to generate a target-specific code If selftests are enabled, run any selftests for this target. @end deftypefn +@deftypefn {Target Hook} bool TARGET_UNREACHABLE_SHOULD_TRAP (void) +This hook should return @code{true} if the target wants @code{__builtin_unreachable} to expand to a trap or @code{abort ()}. + The default value is false. +@end deftypefn + @deftypefn {Target Hook} bool TARGET_MEMTAG_CAN_TAG_ADDRESSES () True if the backend architecture naturally supports ignoring some region of pointers. This feature means that @option{-fsanitize=hwaddress} can diff --git gcc/doc/tm.texi.in gcc/doc/tm.texi.in index f869ddd5e5b..7fb14849efc 100644 --- gcc/doc/tm.texi.in +++ gcc/doc/tm.texi.in @@ -935,6 +935,8 @@ applied. @hook TARGET_PROMOTE_FUNCTION_MODE +@hook TARGET_PROMOTE_FUNCTION_MODE_CA + @defmac PARM_BOUNDARY Normal alignment required for function parameters on the stack, in bits. All stack parameters receive at least this much alignment @@ -3330,8 +3332,12 @@ required. @hook TARGET_FUNCTION_ARG_BOUNDARY +@hook TARGET_FUNCTION_ARG_BOUNDARY_CA + @hook TARGET_FUNCTION_ARG_ROUND_BOUNDARY +@hook TARGET_FUNCTION_ARG_ROUND_BOUNDARY_CA + @defmac FUNCTION_ARG_REGNO_P (@var{regno}) A C expression that is nonzero if @var{regno} is the number of a hard register in which function arguments are sometimes passed. This does @@ -3997,7 +4003,7 @@ macro, a reasonable default is used. Set this macro to 1 to use the "NeXT" Objective-C message sending conventions by default. This calling convention involves passing the object, the selector and the method arguments all at once to the method-lookup library function. -This is the usual setting when targeting Darwin/Mac OS X systems, which have +This is the usual setting when targeting Darwin / macOS systems, which have the NeXT runtime installed. If the macro is set to 0, the "GNU" Objective-C message sending convention @@ -8164,6 +8170,8 @@ maintainer is familiar with. @hook TARGET_RUN_TARGET_SELFTESTS +@hook TARGET_UNREACHABLE_SHOULD_TRAP + @hook TARGET_MEMTAG_CAN_TAG_ADDRESSES @hook TARGET_MEMTAG_TAG_SIZE diff --git gcc/exec-tool.in gcc/exec-tool.in index cf7222745fb..2b98aa14551 100644 --- gcc/exec-tool.in +++ gcc/exec-tool.in @@ -23,6 +23,8 @@ ORIGINAL_AS_FOR_TARGET="@ORIGINAL_AS_FOR_TARGET@" ORIGINAL_LD_FOR_TARGET="@ORIGINAL_LD_FOR_TARGET@" ORIGINAL_LD_BFD_FOR_TARGET="@ORIGINAL_LD_BFD_FOR_TARGET@" ORIGINAL_LD_GOLD_FOR_TARGET="@ORIGINAL_LD_GOLD_FOR_TARGET@" +ORIGINAL_LLD_FOR_TARGET="@ORIGINAL_LLD_FOR_TARGET@" +ORIGINAL_CLASSIC_LD_FOR_TARGET="@ORIGINAL_CLASSIC_LD_FOR_TARGET@" ORIGINAL_PLUGIN_LD_FOR_TARGET="@ORIGINAL_PLUGIN_LD_FOR_TARGET@" ORIGINAL_NM_FOR_TARGET="@ORIGINAL_NM_FOR_TARGET@" ORIGINAL_DSYMUTIL_FOR_TARGET="@ORIGINAL_DSYMUTIL_FOR_TARGET@" @@ -39,24 +41,41 @@ case "$invoked" in dir=gas ;; collect-ld) - # Check -fuse-ld=bfd and -fuse-ld=gold - case " $* " in - *\ -fuse-ld=bfd\ *) - original=$ORIGINAL_LD_BFD_FOR_TARGET - ;; - *\ -fuse-ld=gold\ *) - original=$ORIGINAL_LD_GOLD_FOR_TARGET - ;; - *) - # when using a linker plugin, gcc will always pass '-plugin' as the - # first or second option to the linker. - if test x"$1" = "x-plugin" || test x"$2" = "x-plugin"; then - original=$ORIGINAL_PLUGIN_LD_FOR_TARGET - else - original=$ORIGINAL_LD_FOR_TARGET - fi - ;; - esac + # when using a linker plugin, gcc will always pass '-plugin' as the + # first or second option to the linker. + if test x"$1" = "x-plugin" || test x"$2" = "x-plugin"; then + original=$ORIGINAL_PLUGIN_LD_FOR_TARGET + else + original=$ORIGINAL_LD_FOR_TARGET + fi + # Check -fuse-ld=bfd, -fuse-ld=gold and -fuse-ld=classic + # Remove -fuse-ld=classic from the command line + for arg do + # temporarily, remove the arg. + shift + case $arg in + -fuse-ld=bfd) + original=$ORIGINAL_LD_BFD_FOR_TARGET + ;; + -fuse-ld=gold) + original=$ORIGINAL_LD_GOLD_FOR_TARGET + ;; + -fuse-ld=lld) + original=$ORIGINAL_LLD_FOR_TARGET + # We want to remove this from the command line; by the slightly + # obtuse mechanism of not putting it back. + continue + ;; + -fuse-ld=classic) + original=$ORIGINAL_CLASSIC_LD_FOR_TARGET + # As for lld. + continue + ;; + *) ;; + esac + # if we want to keep the arg, put it back. + set -- "$@" "$arg" + done prog=ld-new$exeext if test "$original" = ../gold/ld-new$exeext; then dir=gold diff --git gcc/explow.cc gcc/explow.cc index d8aa75ee9ba..2695b6afc9d 100644 --- gcc/explow.cc +++ gcc/explow.cc @@ -37,6 +37,7 @@ along with GCC; see the file COPYING3. If not see #include "langhooks.h" #include "except.h" #include "dojump.h" +#include "calls.h" #include "explow.h" #include "expr.h" #include "stringpool.h" @@ -817,6 +818,16 @@ promote_function_mode (const_tree type, machine_mode mode, int *punsignedp, return mode; } } + +machine_mode +promote_function_mode (cumulative_args_t args_so_far, function_arg_info arg, + const_tree funtype, int *punsignedp , int for_return) +{ + return targetm.calls.promote_function_mode_ca (args_so_far, arg, funtype, + punsignedp, for_return); +// return promote_function_mode (arg.type, arg.mode, punsignedp, funtype, for_return); +} + /* Return the mode to use to store a scalar of TYPE and MODE. PUNSIGNEDP points to the signedness of the type and may be adjusted to show what signedness to use on extension operations. */ diff --git gcc/explow.h gcc/explow.h index 2b9f7e43215..159da9ac642 100644 --- gcc/explow.h +++ gcc/explow.h @@ -20,6 +20,8 @@ along with GCC; see the file COPYING3. If not see #ifndef GCC_EXPLOW_H #define GCC_EXPLOW_H +#include "calls.h" /* for cummulative args stuff. */ + /* Return a memory reference like MEMREF, but which is known to have a valid address. */ extern rtx validize_mem (rtx); @@ -47,8 +49,13 @@ extern rtx force_not_mem (rtx); /* Return mode and signedness to use when an argument or result in the given mode is promoted. */ -extern machine_mode promote_function_mode (const_tree, machine_mode, int *, - const_tree, int); +machine_mode promote_function_mode (const_tree, machine_mode, int *, + const_tree, int); + +/* Return mode and signedness to use when an argument or result in the + given mode is promoted. */ +machine_mode promote_function_mode (cumulative_args_t, function_arg_info, + const_tree, int *, int); /* Return mode and signedness to use when an object in the given mode is promoted. */ diff --git gcc/fortran/gfortran.texi gcc/fortran/gfortran.texi index d34e0b5e8f9..b895d99be69 100644 --- gcc/fortran/gfortran.texi +++ gcc/fortran/gfortran.texi @@ -978,7 +978,7 @@ low level file descriptor corresponding to an open Fortran unit. Then, using e.g. the @code{ISO_C_BINDING} feature, one can call the underlying system call to flush dirty data to stable storage, such as @code{fsync} on POSIX, @code{_commit} on MingW, or @code{fcntl(fd, -F_FULLSYNC, 0)} on Mac OS X. The following example shows how to call +F_FULLSYNC, 0)} on macOS. The following example shows how to call fsync: @smallexample diff --git gcc/function.cc gcc/function.cc index d84a3240ee1..8ea53c3418e 100644 --- gcc/function.cc +++ gcc/function.cc @@ -58,8 +58,8 @@ along with GCC; see the file COPYING3. If not see #include "varasm.h" #include "except.h" #include "dojump.h" -#include "explow.h" #include "calls.h" +#include "explow.h" #include "expr.h" #include "optabs-tree.h" #include "output.h" @@ -2445,7 +2445,10 @@ assign_parm_find_data_types (struct assign_parm_data_all *all, tree parm, else if (DECL_CHAIN (parm)) data->arg.named = 1; /* Not the last non-variadic parm. */ else if (targetm.calls.strict_argument_naming (all->args_so_far)) - data->arg.named = 1; /* Only variadic ones are unnamed. */ + { + data->arg.named = 1; /* Only variadic ones are unnamed. */ + data->arg.last_named = 1; + } else data->arg.named = 0; /* Treat as variadic. */ @@ -2487,9 +2490,12 @@ assign_parm_find_data_types (struct assign_parm_data_all *all, tree parm, /* Find mode as it is passed by the ABI. */ unsignedp = TYPE_UNSIGNED (data->arg.type); - data->arg.mode - = promote_function_mode (data->arg.type, data->arg.mode, &unsignedp, - TREE_TYPE (current_function_decl), 0); +// data->arg.mode +// = promote_function_mode (data->arg.type, data->arg.mode, &unsignedp, +// TREE_TYPE (current_function_decl), 0); + data->arg.mode = promote_function_mode (all->args_so_far, data->arg, + TREE_TYPE (current_function_decl), + &unsignedp, 0); } /* A subroutine of assign_parms. Invoke setup_incoming_varargs. */ @@ -2502,6 +2508,7 @@ assign_parms_setup_varargs (struct assign_parm_data_all *all, function_arg_info last_named_arg = data->arg; last_named_arg.named = true; + last_named_arg.last_named = true; targetm.calls.setup_incoming_varargs (all->args_so_far, last_named_arg, &varargs_pretend_bytes, no_rtl); @@ -2610,7 +2617,9 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all, locate_and_pad_parm (data->arg.mode, data->arg.type, in_regs, all->reg_parm_stack_space, - entry_parm ? data->partial : 0, current_function_decl, + entry_parm ? data->partial : 0, + all->args_so_far, + current_function_decl, &all->stack_args_size, &data->locate); /* Update parm_stack_boundary if this parameter is passed in the @@ -3924,7 +3933,8 @@ gimplify_parameters (gimple_seq *cleanup) if (data.arg.pass_by_reference) { tree type = TREE_TYPE (data.arg.type); - function_arg_info orig_arg (type, data.arg.named); + function_arg_info orig_arg (type, data.arg.named, + data.arg.last_named); if (reference_callee_copied (&all.args_so_far_v, orig_arg)) { tree local, t; @@ -4027,6 +4037,7 @@ gimplify_parameters (gimple_seq *cleanup) void locate_and_pad_parm (machine_mode passed_mode, tree type, int in_regs, int reg_parm_stack_space, int partial, + cumulative_args_t ca, tree fndecl ATTRIBUTE_UNUSED, struct args_size *initial_offset_ptr, struct locate_and_pad_arg_data *locate) @@ -4064,9 +4075,23 @@ locate_and_pad_parm (machine_mode passed_mode, tree type, int in_regs, ? arg_size_in_bytes (type) : size_int (GET_MODE_SIZE (passed_mode))); where_pad = targetm.calls.function_arg_padding (passed_mode, type); - boundary = targetm.calls.function_arg_boundary (passed_mode, type); - round_boundary = targetm.calls.function_arg_round_boundary (passed_mode, - type); + + if (flag_stack_use_cumulative_args) + { + boundary = targetm.calls.function_arg_boundary_ca (passed_mode, + type, + ca); + round_boundary = targetm.calls.function_arg_round_boundary_ca + (passed_mode, type, ca); + } + else + { + boundary = targetm.calls.function_arg_boundary (passed_mode, + type); + round_boundary = targetm.calls.function_arg_round_boundary + (passed_mode, type); + } + locate->where_pad = where_pad; /* Alignment can't exceed MAX_SUPPORTED_STACK_ALIGNMENT. */ diff --git gcc/function.h gcc/function.h index a53fb24d217..4dc16c64717 100644 --- gcc/function.h +++ gcc/function.h @@ -20,6 +20,7 @@ along with GCC; see the file COPYING3. If not see #ifndef GCC_FUNCTION_H #define GCC_FUNCTION_H +#include "cumulative-args.h" /* Stack of pending (incomplete) sequences saved by `start_sequence'. Each element describes one pending sequence. @@ -661,6 +662,7 @@ extern int aggregate_value_p (const_tree, const_tree); extern bool use_register_for_decl (const_tree); extern gimple_seq gimplify_parameters (gimple_seq *); extern void locate_and_pad_parm (machine_mode, tree, int, int, int, + cumulative_args_t, tree, struct args_size *, struct locate_and_pad_arg_data *); extern void generate_setjmp_warnings (void); diff --git gcc/gcc.cc gcc/gcc.cc index fbcc9d03314..bd2b90ce16f 100644 --- gcc/gcc.cc +++ gcc/gcc.cc @@ -574,6 +574,7 @@ or with constant text in a single argument. %l process LINK_SPEC as a spec. %L process LIB_SPEC as a spec. %M Output multilib_os_dir. + %P Output a RUNPATH_OPTION for each directory in startfile_prefixes. %G process LIBGCC_SPEC as a spec. %R Output the concatenation of target_system_root and target_sysroot_suffix. @@ -1193,6 +1194,10 @@ proper position among the other output files. */ # define SYSROOT_HEADERS_SUFFIX_SPEC "" #endif +#ifndef RUNPATH_OPTION +# define RUNPATH_OPTION "-rpath" +#endif + static const char *asm_debug = ASM_DEBUG_SPEC; static const char *asm_debug_option = ASM_DEBUG_OPTION_SPEC; static const char *cpp_spec = CPP_SPEC; @@ -5897,6 +5902,7 @@ struct spec_path_info { size_t append_len; bool omit_relative; bool separate_options; + bool realpaths; }; static void * @@ -5906,6 +5912,16 @@ spec_path (char *path, void *data) size_t len = 0; char save = 0; + /* The path must exist; we want to resolve it to the realpath so that this + can be embedded as a runpath. */ + if (info->realpaths) + path = lrealpath (path); + + /* However, if we failed to resolve it - perhaps because there was a bogus + -B option on the command line, then punt on this entry. */ + if (!path) + return NULL; + if (info->omit_relative && !IS_ABSOLUTE_PATH (path)) return NULL; @@ -6137,6 +6153,22 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part) info.omit_relative = false; #endif info.separate_options = false; + info.realpaths = false; + + for_each_path (&startfile_prefixes, true, 0, spec_path, &info); + } + break; + + case 'P': + { + struct spec_path_info info; + + info.option = RUNPATH_OPTION; + info.append_len = 0; + info.omit_relative = false; + info.separate_options = true; + /* We want to embed the actual paths that have the libraries. */ + info.realpaths = true; for_each_path (&startfile_prefixes, true, 0, spec_path, &info); } @@ -6463,6 +6495,7 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part) info.append_len = strlen (info.append); info.omit_relative = false; info.separate_options = true; + info.realpaths = false; for_each_path (&include_prefixes, false, info.append_len, spec_path, &info); diff --git gcc/ginclude/stddef.h gcc/ginclude/stddef.h index 79e296d4a66..a9caa0467ba 100644 --- gcc/ginclude/stddef.h +++ gcc/ginclude/stddef.h @@ -427,9 +427,8 @@ typedef struct { /* _Float128 is defined as a basic type, so max_align_t must be sufficiently aligned for it. This code must work in C++, so we use __float128 here; that is only available on some - architectures, but only on i386 is extra alignment needed for - __float128. */ -#ifdef __i386__ + architectures. */ +#if defined(__i386__) || (__APPLE__ && __aarch64__) __float128 __max_align_f128 __attribute__((__aligned__(__alignof(__float128)))); #endif } max_align_t; diff --git gcc/jit/Make-lang.in gcc/jit/Make-lang.in index 33ed7e357a2..e78a496de89 100644 --- gcc/jit/Make-lang.in +++ gcc/jit/Make-lang.in @@ -69,7 +69,7 @@ LIBGCCJIT_COMPAT = 0 LIBGCCJIT_BASENAME = libgccjit LIBGCCJIT_SONAME = \ - ${libdir}/$(LIBGCCJIT_BASENAME).$(LIBGCCJIT_VERSION_NUM).dylib + $(DARWIN_RPATH)/$(LIBGCCJIT_BASENAME).$(LIBGCCJIT_VERSION_NUM).dylib LIBGCCJIT_FILENAME = $(LIBGCCJIT_BASENAME).$(LIBGCCJIT_VERSION_NUM).dylib LIBGCCJIT_LINKER_NAME = $(LIBGCCJIT_BASENAME).dylib diff --git gcc/jit/jit-playback.cc gcc/jit/jit-playback.cc index 79714132b91..a475379671e 100644 --- gcc/jit/jit-playback.cc +++ gcc/jit/jit-playback.cc @@ -3000,7 +3000,7 @@ invoke_driver (const char *ctxt_progname, ADD_ARG ("-fno-use-linker-plugin"); #if defined (DARWIN_X86) || defined (DARWIN_PPC) - /* OS X's linker defaults to treating undefined symbols as errors. + /* macOS's linker defaults to treating undefined symbols as errors. If the context has any imported functions or globals they will be undefined until the .so is dynamically-linked into the process. Ensure that the driver passes in "-undefined dynamic_lookup" to the diff --git gcc/jit/libgccjit.h gcc/jit/libgccjit.h index b3c389e93f6..925c5c23c0c 100644 --- gcc/jit/libgccjit.h +++ gcc/jit/libgccjit.h @@ -21,6 +21,9 @@ along with GCC; see the file COPYING3. If not see #define LIBGCCJIT_H #include +#ifdef __APPLE__ +# include /* For ssize_t. */ +#endif #ifdef __cplusplus extern "C" { diff --git gcc/objc/objc-act.cc gcc/objc/objc-act.cc index 4820c5dbac3..ba98ff0b85d 100644 --- gcc/objc/objc-act.cc +++ gcc/objc/objc-act.cc @@ -3319,7 +3319,7 @@ objc_build_string_object (tree string) length = TREE_STRING_LENGTH (string) - 1; /* The target may have different ideas on how to construct an ObjC string - literal. On Darwin (Mac OS X), for example, we may wish to obtain a + literal. On Darwin / macOS, for example, we may wish to obtain a constant CFString reference instead. At present, this is only supported for the NeXT runtime. */ if (flag_next_runtime @@ -10364,5 +10364,51 @@ objc_common_tree_size (enum tree_code code) } } +/* Information for Objective-C-specific features known to __has_feature. */ + +struct objc_feature_info +{ + typedef bool (*predicate_t) (); + + const char *ident; + predicate_t predicate; + + constexpr objc_feature_info (const char *name) + : ident (name), predicate (nullptr) {} + constexpr objc_feature_info (const char *name, predicate_t p) + : ident (name), predicate (p) {} + + bool has_feature () const + { + return predicate ? predicate () : true; + } +}; + +static bool objc_nonfragile_abi_p () +{ + return flag_next_runtime && flag_objc_abi >= 2; +} + +static constexpr objc_feature_info objc_features[] = +{ + { "objc_default_synthesize_properties" }, + { "objc_instancetype" }, + { "objc_nonfragile_abi", objc_nonfragile_abi_p } +}; + +/* Register Objective-C-specific features for __has_feature. */ + +void +objc_common_register_features () +{ + for (unsigned i = 0; i < ARRAY_SIZE (objc_features); i++) + { + const objc_feature_info *info = objc_features + i; + if (!info->has_feature ()) + continue; + + c_common_register_feature (info->ident, true); + } +} #include "gt-objc-objc-act.h" diff --git gcc/objc/objc-act.h gcc/objc/objc-act.h index 7d0c6d5077f..62f0f440cf4 100644 --- gcc/objc/objc-act.h +++ gcc/objc/objc-act.h @@ -28,6 +28,9 @@ const char *objc_printable_name (tree, int); int objc_gimplify_expr (tree *, gimple_seq *, gimple_seq *); void objc_common_init_ts (void); +/* Register features common to Objective-C and Objective-C++. */ +void objc_common_register_features (); + /* NB: The remaining public functions are prototyped in c-common.h, for the benefit of stub-objc.cc and objc-act.cc. */ diff --git gcc/objc/objc-lang.cc gcc/objc/objc-lang.cc index ef664f555b0..3fd7b0f9265 100644 --- gcc/objc/objc-lang.cc +++ gcc/objc/objc-lang.cc @@ -50,6 +50,16 @@ enum c_language_kind c_language = clk_objc; /* Each front end provides its own lang hook initializer. */ struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; +/* Implement c-family hook to add language-specific features + for __has_{feature,extension}. */ + +void +c_family_register_lang_features () +{ + objc_common_register_features (); + c_register_features (); +} + /* Lang hook routines common to C and ObjC appear in c-objc-common.cc; there should be very few (if any) routines below. */ diff --git gcc/objcp/objcp-lang.cc gcc/objcp/objcp-lang.cc index 2e8809b865d..6582460e1a9 100644 --- gcc/objcp/objcp-lang.cc +++ gcc/objcp/objcp-lang.cc @@ -82,6 +82,16 @@ objcp_tsubst_copy_and_build (tree t, tree args, tsubst_flags_t complain, #undef RECURSE } +/* Implement c-family hook to add language-specific features + for __has_{feature,extension}. */ + +void +c_family_register_lang_features () +{ + objc_common_register_features (); + cp_register_features (); +} + static void objcxx_init_ts (void) { diff --git gcc/opts.cc gcc/opts.cc index a97630d1c9a..40cf287cc69 100644 --- gcc/opts.cc +++ gcc/opts.cc @@ -3147,6 +3147,7 @@ common_handle_option (struct gcc_options *opts, break; case OPT_fuse_ld_bfd: + case OPT_fuse_ld_classic: case OPT_fuse_ld_gold: case OPT_fuse_ld_lld: case OPT_fuse_ld_mold: diff --git gcc/plugin.cc gcc/plugin.cc index cbe4b7eff60..d30634bde9c 100644 --- gcc/plugin.cc +++ gcc/plugin.cc @@ -189,10 +189,10 @@ add_new_plugin (const char* plugin_name) #if defined(__MINGW32__) static const char plugin_ext[] = ".dll"; #elif defined(__APPLE__) - /* Mac OS has two types of libraries: dynamic libraries (.dylib) and + /* macOS has two types of libraries: dynamic libraries (.dylib) and plugins (.bundle). Both can be used with dlopen()/dlsym() but the former cannot be linked at build time (i.e., with the -lfoo linker - option). A GCC plugin is therefore probably a Mac OS plugin but their + option). A GCC plugin is therefore probably a macOS plugin but their use seems to be quite rare and the .bundle extension is more of a recommendation rather than the rule. This raises the questions of how well they are supported by tools (e.g., libtool). So to avoid diff --git gcc/target.def gcc/target.def index d85adf36a39..0f5667500a4 100644 --- gcc/target.def +++ gcc/target.def @@ -4551,6 +4551,13 @@ if you would like to apply the same rules given by @code{PROMOTE_MODE}.", const_tree funtype, int for_return), default_promote_function_mode) +DEFHOOK +(promote_function_mode_ca, + "Like @code{promote_function_mode}, but takes a cumulative_args pointer \ + and a current arg to supply the input.", + machine_mode, (cumulative_args_t, function_arg_info, const_tree, int *, int), + default_promote_function_mode_ca) + DEFHOOK (promote_prototypes, "This target hook returns @code{true} if an argument declared in a\n\ @@ -4967,6 +4974,18 @@ with the specified mode and type. The default hook returns\n\ unsigned int, (machine_mode mode, const_tree type), default_function_arg_boundary) +DEFHOOK +(function_arg_boundary_ca, + "This is the @code{cumulative_args_t}-based version of\n\ +@code{TARGET_FUNCTION_ARG_BOUNDARY}. Define this hook if you need more\n\ +fine-grained control over argument alignment, e.g. depending on whether\n\ +it is a named argument or not, or any other criteria that you choose to\n\ +place in the @var{ca} structure.\n\ +\n\ +The default hook will call @code{TARGET_FUNCTION_ARG_BOUNDARY}.", + unsigned int, (machine_mode mode, const_tree type, cumulative_args_t ca), + default_function_arg_boundary_ca) + DEFHOOK (function_arg_round_boundary, "Normally, the size of an argument is rounded up to @code{PARM_BOUNDARY},\n\ @@ -4976,6 +4995,18 @@ value.", unsigned int, (machine_mode mode, const_tree type), default_function_arg_round_boundary) +DEFHOOK +(function_arg_round_boundary_ca, + "This is the @code{cumulative_args_t}-based version of\n\ +@code{TARGET_FUNCTION_ARG_ROUND_BOUNDARY}. Define this hook if you need more\n\ +fine-grained control over argument size rounding, e.g. depending on whether\n\ +it is a named argument or not, or any other criteria that you choose to\n\ +place in the @var{ca} structure.\n\ +\n\ +The default hook will call @code{TARGET_FUNCTION_ARG_ROUND_BOUNDARY}.", + unsigned int, (machine_mode mode, const_tree type, cumulative_args_t ca), + default_function_arg_round_boundary_ca) + /* Return the diagnostic message string if function without a prototype is not allowed for this 'val' argument; NULL otherwise. */ DEFHOOK @@ -7111,6 +7142,16 @@ DEFHOOKPOD @option{-fsanitize=shadow-call-stack}. The default value is false.", bool, false) +/* This value represents whether __builtin_unreachable should be expanded + as a trap instruction (or an abort() if the trap is not available). */ +DEFHOOK +(unreachable_should_trap, + "This hook should return @code{true} if the target wants \ + @code{__builtin_unreachable} to expand to a trap or @code{abort ()}.\n\ + The default value is false.", + bool, (void), + hook_bool_void_false) + /* Close the 'struct gcc_target' definition. */ HOOK_VECTOR_END (C90_EMPTY_HACK) diff --git gcc/target.h gcc/target.h index d6fa6931499..7f8f488e154 100644 --- gcc/target.h +++ gcc/target.h @@ -51,22 +51,8 @@ #include "insn-codes.h" #include "tm.h" #include "hard-reg-set.h" - -#if CHECKING_P - -struct cumulative_args_t { void *magic; void *p; }; - -#else /* !CHECKING_P */ - -/* When using a GCC build compiler, we could use - __attribute__((transparent_union)) to get cumulative_args_t function - arguments passed like scalars where the ABI would mandate a less - efficient way of argument passing otherwise. However, that would come - at the cost of less type-safe !CHECKING_P compilation. */ - -union cumulative_args_t { void *p; }; - -#endif /* !CHECKING_P */ +#include "tree-core.h" +#include "cumulative-args.h" /* Types of memory operation understood by the "by_pieces" infrastructure. Used by the TARGET_USE_BY_PIECES_INFRASTRUCTURE_P target hook and diff --git gcc/targhooks.cc gcc/targhooks.cc index 399d6f874dc..6651ad872aa 100644 --- gcc/targhooks.cc +++ gcc/targhooks.cc @@ -158,6 +158,15 @@ default_promote_function_mode_always_promote (const_tree type, return promote_mode (type, mode, punsignedp); } +machine_mode +default_promote_function_mode_ca (cumulative_args_t, function_arg_info arg, + const_tree funtype, int *punsignedp, + int for_return) +{ + return promote_function_mode (arg.type, arg.mode, punsignedp, + funtype, for_return); +} + machine_mode default_cc_modes_compatible (machine_mode m1, machine_mode m2) { @@ -850,6 +859,14 @@ default_function_arg_boundary (machine_mode mode ATTRIBUTE_UNUSED, return PARM_BOUNDARY; } +unsigned int +default_function_arg_boundary_ca (machine_mode mode ATTRIBUTE_UNUSED, + const_tree type ATTRIBUTE_UNUSED, + cumulative_args_t ca ATTRIBUTE_UNUSED) +{ + return default_function_arg_boundary (mode, type); +} + unsigned int default_function_arg_round_boundary (machine_mode mode ATTRIBUTE_UNUSED, const_tree type ATTRIBUTE_UNUSED) @@ -857,6 +874,14 @@ default_function_arg_round_boundary (machine_mode mode ATTRIBUTE_UNUSED, return PARM_BOUNDARY; } +unsigned int +default_function_arg_round_boundary_ca (machine_mode mode ATTRIBUTE_UNUSED, + const_tree type ATTRIBUTE_UNUSED, + cumulative_args_t ca ATTRIBUTE_UNUSED) +{ + return default_function_arg_round_boundary (mode, type); +} + void hook_void_bitmap (bitmap regs ATTRIBUTE_UNUSED) { diff --git gcc/targhooks.h gcc/targhooks.h index ecce55ebe79..5aa565bb3b7 100644 --- gcc/targhooks.h +++ gcc/targhooks.h @@ -34,6 +34,9 @@ extern machine_mode default_promote_function_mode (const_tree, machine_mode, extern machine_mode default_promote_function_mode_always_promote (const_tree, machine_mode, int *, const_tree, int); +extern machine_mode default_promote_function_mode_ca + (cumulative_args_t, function_arg_info, const_tree, int *, int); + extern machine_mode default_cc_modes_compatible (machine_mode, machine_mode); @@ -154,6 +157,12 @@ extern unsigned int default_function_arg_boundary (machine_mode, const_tree); extern unsigned int default_function_arg_round_boundary (machine_mode, const_tree); +extern unsigned int default_function_arg_boundary_ca (machine_mode, + const_tree, + cumulative_args_t ca); +extern unsigned int default_function_arg_round_boundary_ca (machine_mode, + const_tree, + cumulative_args_t ca); extern bool hook_bool_const_rtx_commutative_p (const_rtx, int); extern rtx default_function_value (const_tree, const_tree, bool); extern HARD_REG_SET default_zero_call_used_regs (HARD_REG_SET); diff --git gcc/testsuite/c-c++-common/has-feature-common.c gcc/testsuite/c-c++-common/has-feature-common.c new file mode 100644 index 00000000000..1604d7790fc --- /dev/null +++ gcc/testsuite/c-c++-common/has-feature-common.c @@ -0,0 +1,73 @@ +/* { dg-do compile } */ +/* Test __has_{feature,extension} for generic features. */ + +#define FEAT(x) (__has_feature (x) && __has_extension (x)) +#define EXT(x) (__has_extension (x) && !__has_feature (x)) + +#if __has_feature (unknown_feature) || __has_extension (unknown_feature) +#error unknown feature is known! +#endif + +#if !EXT (gnu_asm_goto_with_outputs) +#error +#endif + +#if !EXT (__gnu_asm_goto_with_outputs__) +#error +#endif + +#if !EXT (gnu_asm_goto_with_outputs_full) +#error +#endif + +#if !EXT (__gnu_asm_goto_with_outputs_full__) +#error +#endif + +#if !FEAT (enumerator_attributes) +#error +#endif + +#if !FEAT (__enumerator_attributes__) +#error +#endif + +#if !FEAT (attribute_deprecated_with_message) +#error +#endif + +#if !FEAT (__attribute_deprecated_with_message__) +#error +#endif + +#if !FEAT (attribute_unavailable_with_message) +#error +#endif + +#if !FEAT (__attribute_unavailable_with_message__) +#error +#endif + +#if !FEAT (tls) +#error +#endif + +#if !FEAT(__tls__) +#error +#endif + +#if defined (__SANITIZE_ADDRESS__) != __has_feature (address_sanitizer) +#error +#endif + +#if defined (__SANITIZE_ADDRESS__) != __has_extension (address_sanitizer) +#error +#endif + +#if defined (__SANITIZE_THREAD__) != __has_feature (thread_sanitizer) +#error +#endif + +#if defined (__SANITIZE_THREAD__) != __has_extension (thread_sanitizer) +#error +#endif diff --git gcc/testsuite/c-c++-common/has-feature-pedantic.c gcc/testsuite/c-c++-common/has-feature-pedantic.c new file mode 100644 index 00000000000..4ac16a4ed8a --- /dev/null +++ gcc/testsuite/c-c++-common/has-feature-pedantic.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-pedantic-errors" } */ + +/* When -pedantic-errors is passed, __has_extension should behave like + __has_feature. */ + +#if __has_feature (gnu_asm_goto_with_outputs) +#error extension recognized as feature +#endif + +#if __has_extension (gnu_asm_goto_with_outputs) +#error pure extensions should not be recognized with -pedantic-errors +#endif + +#if !__has_feature (tls) || !__has_extension (tls) +#error features should still be recognized with -pedantic-errors +#endif + +/* Make this TU non-empty to appease -pedantic-errors. */ +int foo; diff --git gcc/testsuite/g++.dg/abi/aarch64_guard1.C gcc/testsuite/g++.dg/abi/aarch64_guard1.C index e2669a89fbf..52be32decc6 100644 --- gcc/testsuite/g++.dg/abi/aarch64_guard1.C +++ gcc/testsuite/g++.dg/abi/aarch64_guard1.C @@ -12,5 +12,6 @@ int *foo () return &x; } -// { dg-final { scan-assembler _ZGVZ3foovE1x,8,8 } } +// { dg-final { scan-assembler _ZGVZ3foovE1x,8,8 { target { ! *-*-darwin* } } } } +// { dg-final { scan-assembler __DATA,__bss,__ZGVZ3foovE1x,8,3 { target *-*-darwin* } } } // { dg-final { scan-tree-dump "& 1" "original" } } diff --git gcc/testsuite/g++.dg/abi/arm_va_list.C gcc/testsuite/g++.dg/abi/arm_va_list.C index 4f6f3a46da4..ff9fd8bcf0d 100644 --- gcc/testsuite/g++.dg/abi/arm_va_list.C +++ gcc/testsuite/g++.dg/abi/arm_va_list.C @@ -8,8 +8,10 @@ // #include typedef __builtin_va_list va_list; -// { dg-final { scan-assembler "\n_Z1fPSt9__va_list:" } } +// { dg-final { scan-assembler "\n_Z1fPSt9__va_list:" { target { ! *-*-darwin* } } } } +// { dg-final { scan-assembler "\n__Z1fPPc:" { target *-*-darwin* } } } void f(va_list*) {} -// { dg-final { scan-assembler "\n_Z1gSt9__va_listS_:" } } +// { dg-final { scan-assembler "\n_Z1gSt9__va_listS_:" { target { ! *-*-darwin* } } } } +// { dg-final { scan-assembler "\n__Z1gPcS_:" { target *-*-darwin* } } } void g(va_list, va_list) {} diff --git gcc/testsuite/g++.dg/asan/asan.exp gcc/testsuite/g++.dg/asan/asan.exp index 944da4e47e9..f4d14330686 100644 --- gcc/testsuite/g++.dg/asan/asan.exp +++ gcc/testsuite/g++.dg/asan/asan.exp @@ -22,7 +22,8 @@ load_lib asan-dg.exp # Initialize `dg'. dg-init -asan_init +# libasan uses libstdc++ but we assume that's added by the g++ impl. +asan_init 0 # Main loop. if [check_effective_target_fsanitize_address] { diff --git gcc/testsuite/g++.dg/cpp0x/elab-enum-base.C gcc/testsuite/g++.dg/cpp0x/elab-enum-base.C new file mode 100644 index 00000000000..57141f013bd --- /dev/null +++ gcc/testsuite/g++.dg/cpp0x/elab-enum-base.C @@ -0,0 +1,7 @@ +// { dg-do compile { target c++11 } } +// { dg-options "" } +// Empty dg-options to override -pedantic-errors. + +typedef long CFIndex; +typedef enum CFComparisonResult : CFIndex CFComparisonResult; +// { dg-warning "declaration of enumeration with fixed underlying type" "" { target *-*-* } .-1 } diff --git gcc/testsuite/g++.dg/cpp0x/enum40.C gcc/testsuite/g++.dg/cpp0x/enum40.C index cfdf2a4a18a..d3ffeb62d70 100644 --- gcc/testsuite/g++.dg/cpp0x/enum40.C +++ gcc/testsuite/g++.dg/cpp0x/enum40.C @@ -4,23 +4,25 @@ void foo () { - enum : int a alignas; // { dg-error "expected" } + enum : int a alignas; // { dg-error "declaration of enum" } + // { dg-error {expected '\(' before ';'} "" { target *-*-* } .-1 } } void bar () { - enum : int a; // { dg-error "expected" } + enum : int a; // { dg-error "declaration of enum" } } void baz () { - enum class a : int b alignas; // { dg-error "expected" } + enum class a : int b alignas; // { dg-error "declaration of enum" } + // { dg-error {expected '\(' before ';'} "" { target *-*-* } .-1 } } void qux () { - enum class a : int b; // { dg-error "expected" } + enum class a : int b; // { dg-error "declaration of enum" } } diff --git gcc/testsuite/g++.dg/cpp0x/forw_enum6.C gcc/testsuite/g++.dg/cpp0x/forw_enum6.C index 01bf563bcdd..8ad3f733292 100644 --- gcc/testsuite/g++.dg/cpp0x/forw_enum6.C +++ gcc/testsuite/g++.dg/cpp0x/forw_enum6.C @@ -23,7 +23,7 @@ enum class E7 : int; //ok enum class E3 e3; // { dg-error "scoped enum must not use" } enum struct E3 e4; // { dg-error "scoped enum must not use" } -enum E5 : int e5; // { dg-error "expected|invalid type" } +enum E5 : int e5; // { dg-error "declaration of enumeration with fixed underlying type|invalid type" } enum E6 : int { a, b, c }; // { dg-message "previous definition" } enum E6 : int { a, b, c }; // { dg-error "multiple definition" } diff --git gcc/testsuite/g++.dg/cpp0x/pr106435-b.cc gcc/testsuite/g++.dg/cpp0x/pr106435-b.cc new file mode 100644 index 00000000000..4f581694177 --- /dev/null +++ gcc/testsuite/g++.dg/cpp0x/pr106435-b.cc @@ -0,0 +1,17 @@ +// PR c++/106435 +#include "pr106435.h" + +//#include + +Foo::Foo() { + ++num_calls; +// std::cout << "Foo::Foo(this=" << this << ")\n"; +} + +int Foo::func() { +// std::cout << "Foo::func(this=" << this << ")\n"; + return num_calls; +} + +thread_local Foo Bar::foo; +thread_local Foo Bar::baz; diff --git gcc/testsuite/g++.dg/cpp0x/pr106435.C gcc/testsuite/g++.dg/cpp0x/pr106435.C new file mode 100644 index 00000000000..d600976f9f9 --- /dev/null +++ gcc/testsuite/g++.dg/cpp0x/pr106435.C @@ -0,0 +1,20 @@ +// PR c++/106435 +// { dg-do run { target c++11 } } +// { dg-additional-sources "pr106435-b.cc" } + +#include "pr106435.h" + +int num_calls = 0; + +extern "C" __attribute__((__noreturn__)) void abort(); + +thread_local Foo Bar::bat; + +int main() { + int v = Bar::foo.func(); + if (v != 2) + abort(); + v = Bar::bat.func(); + if (v != 3) + abort(); +} diff --git gcc/testsuite/g++.dg/cpp0x/pr106435.h gcc/testsuite/g++.dg/cpp0x/pr106435.h new file mode 100644 index 00000000000..240de1ee9a9 --- /dev/null +++ gcc/testsuite/g++.dg/cpp0x/pr106435.h @@ -0,0 +1,14 @@ +// PR c++/106435 +#pragma once + +extern int num_calls; +struct Foo { + Foo(); + int func(); +}; + +struct Bar { + thread_local static Foo foo; + thread_local static Foo baz; + thread_local static Foo bat; +}; diff --git gcc/testsuite/g++.dg/ext/arm-bf16/bf16-mangle-aarch64-1.C gcc/testsuite/g++.dg/ext/arm-bf16/bf16-mangle-aarch64-1.C index 5426a1814b8..a017ce8ce5f 100644 --- gcc/testsuite/g++.dg/ext/arm-bf16/bf16-mangle-aarch64-1.C +++ gcc/testsuite/g++.dg/ext/arm-bf16/bf16-mangle-aarch64-1.C @@ -2,12 +2,12 @@ /* Test mangling */ -/* { dg-final { scan-assembler "\t.global\t_Z1fPu6__bf16" } } */ +/* { dg-final { scan-assembler {\t.globa?l[ \t]_?_Z1fPu6__bf16} } } */ void f (__bf16 *x) { } -/* { dg-final { scan-assembler "\t.global\t_Z1gPu6__bf16S_" } } */ +/* { dg-final { scan-assembler {\t.globa?l[ \t]_?_Z1gPu6__bf16S_} } } */ void g (__bf16 *x, __bf16 *y) { } -/* { dg-final { scan-assembler "\t.global\t_ZN1SIu6__bf16u6__bf16E1iE" } } */ +/* { dg-final { scan-assembler {\t.globa?l[ \t]_?_ZN1SIu6__bf16u6__bf16E1iE} } } */ template struct S { static int i; }; template <> int S<__bf16, __bf16>::i = 3; diff --git gcc/testsuite/g++.dg/ext/has-feature.C gcc/testsuite/g++.dg/ext/has-feature.C new file mode 100644 index 00000000000..52191b78fd6 --- /dev/null +++ gcc/testsuite/g++.dg/ext/has-feature.C @@ -0,0 +1,206 @@ +// { dg-do compile } +// { dg-options "" } + +#define FEAT(x) (__has_feature(x) && __has_extension(x)) +#define CXX11 (__cplusplus >= 201103L) +#define CXX14 (__cplusplus >= 201402L) + +#if !FEAT(cxx_exceptions) || !FEAT(cxx_rtti) +#error +#endif + +#if __has_feature (cxx_access_control_sfinae) != CXX11 +#error +#endif + +#if !__has_extension (cxx_access_control_sfinae) +#error +#endif + +#if FEAT(cxx_alias_templates) != CXX11 +#error +#endif + +#if FEAT(cxx_alignas) != CXX11 +#error +#endif + +#if FEAT(cxx_alignof) != CXX11 +#error +#endif + +#if FEAT(cxx_attributes) != CXX11 +#error +#endif + +#if FEAT(cxx_constexpr) != CXX11 +#error +#endif + +#if FEAT(cxx_decltype) != CXX11 +#error +#endif + +#if FEAT(cxx_decltype_incomplete_return_types) != CXX11 +#error +#endif + +#if FEAT(cxx_default_function_template_args) != CXX11 +#error +#endif + +#if FEAT(cxx_defaulted_functions) != CXX11 +#error +#endif + +#if __has_feature (cxx_delegating_constructors) != CXX11 +#error +#endif + +#if FEAT (cxx_deleted_functions) != CXX11 +#error +#endif + +#if __has_feature (cxx_explicit_conversions) != CXX11 +#error +#endif + +#if FEAT (cxx_generalized_initializers) != CXX11 +#error +#endif + +#if FEAT (cxx_implicit_moves) != CXX11 +#error +#endif + +#if FEAT (cxx_inheriting_constructors) != CXX11 +#error +#endif + +#if !__has_extension (cxx_inline_namespaces) +#error +#endif + +#if __has_feature (cxx_inline_namespaces) != CXX11 +#error +#endif + +#if FEAT (cxx_lambdas) != CXX11 +#error +#endif + +#if FEAT (cxx_local_type_template_args) != CXX11 +#error +#endif + +#if FEAT (cxx_noexcept) != CXX11 +#error +#endif + +#if __has_feature (cxx_nonstatic_member_init) != CXX11 +#error +#endif + +#if FEAT (cxx_nullptr) != CXX11 +#error +#endif + +#if __has_feature (cxx_override_control) != CXX11 +#error +#endif + +#if FEAT (cxx_reference_qualified_functions) != CXX11 +#error +#endif + +#if FEAT (cxx_range_for) != CXX11 +#error +#endif + +#if FEAT (cxx_raw_string_literals) != CXX11 +#error +#endif + +#if FEAT (cxx_rvalue_references) != CXX11 +#error +#endif + +#if FEAT (cxx_static_assert) != CXX11 +#error +#endif + +#if FEAT (cxx_thread_local) != CXX11 +#error +#endif + +#if FEAT (cxx_auto_type) != CXX11 +#error +#endif + +#if FEAT (cxx_strong_enums) != CXX11 +#error +#endif + +#if FEAT (cxx_trailing_return) != CXX11 +#error +#endif + +#if FEAT (cxx_unicode_literals) != CXX11 +#error +#endif + +#if FEAT (cxx_unrestricted_unions) != CXX11 +#error +#endif + +#if FEAT (cxx_user_literals) != CXX11 +#error +#endif + +#if !__has_extension (cxx_variadic_templates) +#error +#endif + +#if __has_feature (cxx_variadic_templates) != CXX11 +#error +#endif + +#if !__has_extension (cxx_binary_literals) +#error +#endif + +#if __has_feature (cxx_binary_literals) != CXX14 +#error +#endif + +#if FEAT (cxx_decltype_auto) != CXX14 +#error +#endif + +#if FEAT (cxx_aggregate_nsdmi) != CXX14 +#error +#endif + +#if __has_extension (cxx_init_captures) != CXX11 +#error +#endif + +#if __has_feature (cxx_init_captures) != CXX14 +#error +#endif + +#if FEAT (cxx_generic_lambdas) != CXX14 +#error +#endif + +#if FEAT (cxx_relaxed_constexpr) != CXX14 +#error +#endif + +#if FEAT (cxx_return_type_deduction) != CXX14 +#error +#endif + +#if __has_feature (cxx_variable_templates) != CXX14 +#error +#endif diff --git gcc/testsuite/g++.dg/ext/has-feature2.C gcc/testsuite/g++.dg/ext/has-feature2.C new file mode 100644 index 00000000000..5f62916badf --- /dev/null +++ gcc/testsuite/g++.dg/ext/has-feature2.C @@ -0,0 +1,14 @@ +// { dg-do compile } +// { dg-options "" } + +// PR c++/113658: we shouldn't declare support for +// cxx_constexpr_string_builtins as GCC is missing some of the builtins +// that clang implements. + +#if __has_feature (cxx_constexpr_string_builtins) +#error +#endif + +#if __has_extension (cxx_constexpr_string_builtins) +#error +#endif diff --git gcc/testsuite/g++.dg/hwasan/hwasan.exp gcc/testsuite/g++.dg/hwasan/hwasan.exp index 17fc9e93bc2..68db900b8b2 100644 --- gcc/testsuite/g++.dg/hwasan/hwasan.exp +++ gcc/testsuite/g++.dg/hwasan/hwasan.exp @@ -22,7 +22,8 @@ load_lib hwasan-dg.exp # Initialize `dg'. dg-init -hwasan_init +# libhwasan uses libstdc++ but we assume that's added by the g++ impl. +hwasan_init 0 # Main loop. if [check_effective_target_fsanitize_hwaddress] { diff --git gcc/testsuite/g++.dg/pch/pch.exp gcc/testsuite/g++.dg/pch/pch.exp index 766969a471a..4a6bbaa7d76 100644 --- gcc/testsuite/g++.dg/pch/pch.exp +++ gcc/testsuite/g++.dg/pch/pch.exp @@ -31,7 +31,7 @@ set old_dg_do_what_default "${dg-do-what-default}" foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.C]] { # We don't try to use the loop-optimizing options, since they are highly # unlikely to make any difference to PCH. - dg-pch $subdir $test [list "-g" "-O2 -g" "-O2"] ".H" + dg-pch $subdir $test [list "-g -Winvalid-pch" "-O2 -g -Winvalid-pch" "-O2 -Winvalid-pch"] ".H" } set dg-do-what-default "$old_dg_do_what_default" diff --git gcc/testsuite/g++.dg/torture/darwin-cfstring-3.C gcc/testsuite/g++.dg/torture/darwin-cfstring-3.C index ee4b385b17f..eabb3b517a4 100644 --- gcc/testsuite/g++.dg/torture/darwin-cfstring-3.C +++ gcc/testsuite/g++.dg/torture/darwin-cfstring-3.C @@ -26,5 +26,5 @@ void foo(void) { /* { dg-final { scan-assembler "\\.long\[ \\t\]+___CFConstantStringClassReference\n\[ \\t\]*\\.long\[ \\t\]+1992\n\[ \\t\]*\\.long\[ \\t\]+\[lL\]C.*\n\[ \\t\]*\\.long\[ \\t\]+4\n" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler "\\.long\[ \\t\]+___CFConstantStringClassReference\n\[ \\t\]*\\.long\[ \\t\]+1992\n\[ \\t\]*\\.long\[ \\t\]+\[lL\]C.*\n\[ \\t\]*\\.long\[ \\t\]+10\n" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t___CFConstantStringClassReference\n\t.long\t1992\n\t.space 4\n\t.quad\t.*\n\t.quad\t4\n" { target { *-*-darwin* && { lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t___CFConstantStringClassReference\n\t.long\t1992\n\t.space 4\n\t.quad\t.*\n\t.quad\t10\n" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t___CFConstantStringClassReference\n\t.(long|word)\t1992\n\t.space 4\n\t.(quad|xword)\t.*\n\t.(quad|xword)\t4\n} { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t___CFConstantStringClassReference\n\t.(long|word)\t1992\n\t.space 4\n\t.(quad|xword)\t.*\n\t.(quad|xword)\t10\n} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/g++.dg/ubsan/ubsan.exp gcc/testsuite/g++.dg/ubsan/ubsan.exp index e9e2e03f402..27a5c828c8d 100644 --- gcc/testsuite/g++.dg/ubsan/ubsan.exp +++ gcc/testsuite/g++.dg/ubsan/ubsan.exp @@ -22,7 +22,8 @@ load_lib ubsan-dg.exp # Initialize `dg'. dg-init -ubsan_init +# libubsan uses libstdc++ but we assume that's added by the g++ impl. +ubsan_init 0 # Main loop. if [check_effective_target_fsanitize_undefined] { diff --git gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2-extra.C gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2-extra.C index c45be832d5b..0c40bf87809 100644 --- gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2-extra.C +++ gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2-extra.C @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps -Wno-narrowing" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 16 //#define EXTRA diff --git gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2.C gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2.C index 61d12ec22eb..f4a373d1326 100644 --- gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2.C +++ gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align16-O2.C @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps -Wno-narrowing" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 16 #define EXTRA diff --git gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2-extra.C gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2-extra.C index 04b183af697..d68bef508ef 100644 --- gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2-extra.C +++ gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2-extra.C @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps -Wno-narrowing" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 32 //#define EXTRA diff --git gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2.C gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2.C index cdb5b4df774..c55f1b2e292 100644 --- gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2.C +++ gcc/testsuite/g++.target/aarch64/bitfield-abi-warning-align32-O2.C @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps -Wno-narrowing" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 32 #define EXTRA diff --git gcc/testsuite/g++.target/aarch64/float128-darwin-1.C gcc/testsuite/g++.target/aarch64/float128-darwin-1.C new file mode 100644 index 00000000000..0dbed063a71 --- /dev/null +++ gcc/testsuite/g++.target/aarch64/float128-darwin-1.C @@ -0,0 +1,41 @@ +/* { dg-do run { target { aarch64*-*-darwin* } } } */ +/* { dg-options "-std=c++11 -std=gnu++98" } */ + +#include +#include +#include + +void foo () +{ + float x1 = 1.0q; + double x2 = 1.0q; + long double x3 = 1.0q; + + _Float128 w1 = 0; + __float128 w2 = 0; + + float y1 = w1; // { dg-warning "with greater conversion rank" } + double y2 = w1; // { dg-warning "with greater conversion rank" } + long double y3 = w1; // { dg-warning "with greater conversion rank" } + + float z1 = w2; + double z2 = w2; + long double z3 = w2; +} + +int main () +{ + // Check the correct mangling of floating-point types + if (typeid(float).name() != std::string("f")) + __builtin_abort(); + if (typeid(double).name() != std::string("d")) + __builtin_abort(); + if (typeid(long double).name() != std::string("e")) + __builtin_abort(); + if (typeid(__float128).name() != std::string("g")) + __builtin_abort(); + if (typeid(_Float128).name() != std::string("DF128_")) + __builtin_abort(); + if (typeid(1.0q).name() != std::string("g")) + __builtin_abort(); +} diff --git gcc/testsuite/g++.target/aarch64/no_unique_address_1.C gcc/testsuite/g++.target/aarch64/no_unique_address_1.C index 5fc68ea5d6d..5faf915fa54 100644 --- gcc/testsuite/g++.target/aarch64/no_unique_address_1.C +++ gcc/testsuite/g++.target/aarch64/no_unique_address_1.C @@ -1,5 +1,5 @@ /* { dg-options "-std=c++11 -O -foptimize-sibling-calls -fpeephole2" } */ -/* { dg-final { check-function-bodies "**" "" "" { target lp64 } } } */ +/* { dg-final { check-function-bodies "**" "" "" { target { lp64 && { ! aarch64*-*-darwin* } } } } } */ struct X { }; struct Y { int : 0; }; diff --git gcc/testsuite/g++.target/aarch64/no_unique_address_2.C gcc/testsuite/g++.target/aarch64/no_unique_address_2.C index f0717133ccd..322ec127c79 100644 --- gcc/testsuite/g++.target/aarch64/no_unique_address_2.C +++ gcc/testsuite/g++.target/aarch64/no_unique_address_2.C @@ -1,5 +1,5 @@ /* { dg-options "-std=c++17 -O -foptimize-sibling-calls -fpeephole2" } */ -/* { dg-final { check-function-bodies "**" "" "" { target lp64 } } } */ +/* { dg-final { check-function-bodies "**" "" "" { target { lp64 && { ! aarch64*-*-darwin* } } } } } */ struct X { }; struct Y { int : 0; }; diff --git gcc/testsuite/g++.target/aarch64/sve/aarch64-sve.exp gcc/testsuite/g++.target/aarch64/sve/aarch64-sve.exp index 03a6537a53e..8f12cc63055 100644 --- gcc/testsuite/g++.target/aarch64/sve/aarch64-sve.exp +++ gcc/testsuite/g++.target/aarch64/sve/aarch64-sve.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } then { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib g++-dg.exp diff --git gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp index 38140413a97..c5c1f05de99 100644 --- gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp +++ gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp @@ -24,6 +24,11 @@ if { ![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib g++-dg.exp diff --git gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle.exp gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle.exp index d1887eb8087..f954172e40c 100644 --- gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle.exp +++ gcc/testsuite/g++.target/aarch64/sve/acle/aarch64-sve-acle.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib g++-dg.exp diff --git gcc/testsuite/g++.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp gcc/testsuite/g++.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp index 78e8ecae729..4e09e7132c4 100644 --- gcc/testsuite/g++.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp +++ gcc/testsuite/g++.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp @@ -24,6 +24,11 @@ if { ![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib g++-dg.exp diff --git gcc/testsuite/gcc.dg/Wtrampolines.c gcc/testsuite/gcc.dg/Wtrampolines.c index 8ff09ebc9fe..fc7dfe10ed3 100644 --- gcc/testsuite/gcc.dg/Wtrampolines.c +++ gcc/testsuite/gcc.dg/Wtrampolines.c @@ -5,6 +5,9 @@ /* { dg-require-effective-target trampolines } */ /* { dg-options "-O2 -Wtrampolines" } */ +/* macOS 11 and above use heap-based trampolines, which do not emit a warning. */ +/* { dg-skip-if "" { *-*-darwin2* } } */ + /* This used to fail on various versions of Solaris 2 because the trampoline couldn't be made executable. */ diff --git gcc/testsuite/gcc.dg/asan/asan.exp gcc/testsuite/gcc.dg/asan/asan.exp index 981bacdffb7..3e771fceeb4 100644 --- gcc/testsuite/gcc.dg/asan/asan.exp +++ gcc/testsuite/gcc.dg/asan/asan.exp @@ -24,7 +24,8 @@ load_lib asan-dg.exp # Initialize `dg'. dg-init -asan_init +# libasan uses libstdc++ so make sure we provide paths for it. +asan_init 1 # Main loop. if [check_effective_target_fsanitize_address] { diff --git gcc/testsuite/gcc.dg/asan/has-feature-asan.c gcc/testsuite/gcc.dg/asan/has-feature-asan.c new file mode 100644 index 00000000000..810b69b8fc8 --- /dev/null +++ gcc/testsuite/gcc.dg/asan/has-feature-asan.c @@ -0,0 +1,6 @@ +/* { dg-do compile } */ +/* { dg-options "-fsanitize=address" } */ +#define FEAT(x) (__has_feature (x) && __has_extension (x)) +#if !FEAT (address_sanitizer) +#error +#endif diff --git gcc/testsuite/gcc.dg/builtin-apply2.c gcc/testsuite/gcc.dg/builtin-apply2.c index 0f350f4ac16..d1e70b3a3e5 100644 --- gcc/testsuite/gcc.dg/builtin-apply2.c +++ gcc/testsuite/gcc.dg/builtin-apply2.c @@ -1,7 +1,7 @@ /* { dg-do run } */ /* { dg-require-effective-target untyped_assembly } */ /* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args in registers." { "avr-*-* nds32*-*-* amdgcn-*-*" } } */ -/* { dg-skip-if "Variadic funcs use different argument passing from normal funcs." { "csky*-*-* riscv*-*-* or1k*-*-* msp430-*-* pru-*-* loongarch*-*-*" } } */ +/* { dg-skip-if "Variadic funcs use different argument passing from normal funcs." { "csky*-*-* riscv*-*-* or1k*-*-* msp430-*-* pru-*-* loongarch*-*-* aarch64-apple-darwin*" } } */ /* { dg-skip-if "Variadic funcs use Base AAPCS. Normal funcs use VFP variant." { arm*-*-* && arm_hf_eabi } } */ /* PR target/12503 */ diff --git gcc/testsuite/gcc.dg/cwsc1.c gcc/testsuite/gcc.dg/cwsc1.c index e793e26116a..7d8b472bdf6 100644 --- gcc/testsuite/gcc.dg/cwsc1.c +++ gcc/testsuite/gcc.dg/cwsc1.c @@ -6,7 +6,11 @@ #elif defined(__i386__) # define CHAIN "%ecx" #elif defined(__aarch64__) -# define CHAIN "x18" +# if defined(__APPLE__) +# define CHAIN "x16" +# else +# define CHAIN "x18" +# endif #elif defined(__alpha__) # define CHAIN "$1" #elif defined(__arm__) diff --git gcc/testsuite/gcc.dg/has-feature.c gcc/testsuite/gcc.dg/has-feature.c new file mode 100644 index 00000000000..91df23c28fd --- /dev/null +++ gcc/testsuite/gcc.dg/has-feature.c @@ -0,0 +1,45 @@ +/* { dg-do compile } */ +/* { dg-options "" } */ +/* Test __has_{feature,extension} for C language features. */ + +#if !__has_extension (c_alignas) || !__has_extension (c_alignof) +#error +#endif + +#if !__has_extension (c_atomic) || !__has_extension (c_generic_selections) +#error +#endif + +#if !__has_extension (c_static_assert) || !__has_extension (c_thread_local) +#error +#endif + +#if __STDC_VERSION__ >= 201112L +/* Have C11 features. */ +#if !__has_feature (c_alignas) || !__has_feature (c_alignof) +#error +#endif + +#if !__has_feature (c_atomic) || !__has_feature (c_generic_selections) +#error +#endif + +#if !__has_feature (c_static_assert) || !__has_feature (c_thread_local) +#error +#endif + +#else +/* Don't have C11 features. */ +#if __has_feature (c_alignas) || __has_feature (c_alignof) +#error +#endif + +#if __has_feature (c_atomic) || __has_feature (c_generic_selections) +#error +#endif + +#if __has_feature (c_static_assert) || __has_feature (c_thread_local) +#error +#endif + +#endif diff --git gcc/testsuite/gcc.dg/heap-trampoline-1.c gcc/testsuite/gcc.dg/heap-trampoline-1.c new file mode 100644 index 00000000000..1aebe00d731 --- /dev/null +++ gcc/testsuite/gcc.dg/heap-trampoline-1.c @@ -0,0 +1,23 @@ +/* { dg-do run { target heap_trampoline } } */ +/* { dg-options "-ftrampoline-impl=heap" } */ + +__attribute__((noipa)) int +bar (int (*fn) (int)) +{ + return fn (42) + 1; +} + +int +main () +{ + int a = 0; + int foo (int x) { if (x != 42) __builtin_abort (); return ++a; } + if (bar (foo) != 2 || a != 1) + __builtin_abort (); + if (bar (foo) != 3 || a != 2) + __builtin_abort (); + a = 42; + if (bar (foo) != 44 || a != 43) + __builtin_abort (); + return 0; +} diff --git gcc/testsuite/gcc.dg/hwasan/hwasan.exp gcc/testsuite/gcc.dg/hwasan/hwasan.exp index 7aae2fa0eb2..ec0dbfa20de 100644 --- gcc/testsuite/gcc.dg/hwasan/hwasan.exp +++ gcc/testsuite/gcc.dg/hwasan/hwasan.exp @@ -24,7 +24,8 @@ load_lib hwasan-dg.exp # Initialize `dg'. dg-init -hwasan_init +# libhwasan uses libstdc++ so make sure we provide paths for it. +hwasan_init 1 # Main loop. if [check_effective_target_fsanitize_hwaddress] { diff --git gcc/testsuite/gcc.dg/lto/20091013-1_2.c gcc/testsuite/gcc.dg/lto/20091013-1_2.c index 1af49aa97b6..89caea868e6 100644 --- gcc/testsuite/gcc.dg/lto/20091013-1_2.c +++ gcc/testsuite/gcc.dg/lto/20091013-1_2.c @@ -1,3 +1,5 @@ +/* { dg-options "-Wno-stringop-overread" } */ + typedef struct HDC__ { int unused; } *HDC; typedef struct HFONT__ { int unused; } *HFONT; diff --git gcc/testsuite/gcc.dg/pch/pch.exp gcc/testsuite/gcc.dg/pch/pch.exp index 78cc422d76f..7df75a1aa3d 100644 --- gcc/testsuite/gcc.dg/pch/pch.exp +++ gcc/testsuite/gcc.dg/pch/pch.exp @@ -38,7 +38,7 @@ foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.c]] { # unlikely to make any difference to PCH. However, we do want to # add -O0 -g, since users who want PCH usually want debugging and quick # compiles. - dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h" + dg-pch $subdir $test [concat [list {-O0 -g -Winvalid-pch}] $torture_without_loops] ".h" } set test "largefile.c" @@ -53,7 +53,7 @@ puts $f "#include \"largefile.h\"" close $f set f [open $testh w] close $f -dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h" +dg-pch $subdir $test [concat [list {-O0 -g -Winvalid-pch}] $torture_without_loops] ".h" file delete $test file delete $testh diff --git gcc/testsuite/gcc.dg/pr26427.c gcc/testsuite/gcc.dg/pr26427.c index add13ca209e..2c09f28195d 100644 --- gcc/testsuite/gcc.dg/pr26427.c +++ gcc/testsuite/gcc.dg/pr26427.c @@ -1,4 +1,4 @@ -/* { dg-warning "this target does not support" "" {target *86*-*-darwin* } 0 } */ +/* { dg-warning "this target does not support" "" {target *86*-*-darwin* aarch64-*-darwin* } 0 } */ /* { dg-do run { target { *-*-darwin* } } } */ /* { dg-options { -fsection-anchors -O } } */ /* PR target/26427 */ diff --git gcc/testsuite/gcc.dg/pubtypes-2.c gcc/testsuite/gcc.dg/pubtypes-2.c index 116e3489bc0..b3d1231ad44 100644 --- gcc/testsuite/gcc.dg/pubtypes-2.c +++ gcc/testsuite/gcc.dg/pubtypes-2.c @@ -2,7 +2,8 @@ /* { dg-options "-O0 -gdwarf-2 -dA" } */ /* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */ /* { dg-final { scan-assembler "__debug_pubtypes" } } */ -/* { dg-final { scan-assembler {long+[ \t]+0x14d+[ \t]+[#;]+[ \t]+Pub Info Length} } } */ +/* { dg-final { scan-assembler {long+[ \t]+0x14d+[ \t]+[#;]+[ \t]+Pub Info Length} { target { ! aarch64-*-darwin* } } } } */ +/* { dg-final { scan-assembler {long+[ \t]+0x163+[ \t]+[#;]+[ \t]+Pub Info Length} { target aarch64-*-darwin* } } } */ /* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ /* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ diff --git gcc/testsuite/gcc.dg/pubtypes-3.c gcc/testsuite/gcc.dg/pubtypes-3.c index 3fb3468fb00..950a9ba72fc 100644 --- gcc/testsuite/gcc.dg/pubtypes-3.c +++ gcc/testsuite/gcc.dg/pubtypes-3.c @@ -2,7 +2,8 @@ /* { dg-options "-O0 -gdwarf-2 -dA" } */ /* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */ /* { dg-final { scan-assembler "__debug_pubtypes" } } */ -/* { dg-final { scan-assembler {long+[ \t]+0x14d+[ \t]+[#;]+[ \t]+Pub Info Length} } } */ +/* { dg-final { scan-assembler {long+[ \t]+0x14d+[ \t]+[#;]+[ \t]+Pub Info Length} { target { ! aarch64-*-darwin* } } } } */ +/* { dg-final { scan-assembler {long+[ \t]+0x163+[ \t]+[#;]+[ \t]+Pub Info Length} { target aarch64-*-darwin* } } } */ /* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ /* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ /* { dg-final { scan-assembler-not "\"list_name_type\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ diff --git gcc/testsuite/gcc.dg/pubtypes-4.c gcc/testsuite/gcc.dg/pubtypes-4.c index 83fba8dfabc..7250771587b 100644 --- gcc/testsuite/gcc.dg/pubtypes-4.c +++ gcc/testsuite/gcc.dg/pubtypes-4.c @@ -2,7 +2,8 @@ /* { dg-options "-O0 -gdwarf-2 -dA" } */ /* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */ /* { dg-final { scan-assembler "__debug_pubtypes" } } */ -/* { dg-final { scan-assembler {long+[ \t]+0x184+[ \t]+[#;]+[ \t]+Pub Info Length} } } */ +/* { dg-final { scan-assembler {long+[ \t]+0x184+[ \t]+[#;]+[ \t]+Pub Info Length} { target { ! aarch64-*-darwin* } } } } */ +/* { dg-final { scan-assembler {long+[ \t]+0x19a+[ \t]+[#;]+[ \t]+Pub Info Length} { target aarch64-*-darwin* } } } */ /* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ /* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ /* { dg-final { scan-assembler "\"list_name_type\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */ diff --git gcc/testsuite/gcc.dg/rtl/aarch64/big-endian-cse-1.c gcc/testsuite/gcc.dg/rtl/aarch64/big-endian-cse-1.c index 1559a489f25..aa2da0cbca5 100644 --- gcc/testsuite/gcc.dg/rtl/aarch64/big-endian-cse-1.c +++ gcc/testsuite/gcc.dg/rtl/aarch64/big-endian-cse-1.c @@ -1,4 +1,5 @@ /* { dg-do compile { target aarch64*-*-* } } */ +/* { dg-skip-if "Darwin platforms do not support big-endian arm64" *-*-darwin* } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-O3 -mbig-endian" } */ diff --git gcc/testsuite/gcc.dg/stack-check-10.c gcc/testsuite/gcc.dg/stack-check-10.c index 2f5a090cb7a..2be2a8a2b6a 100644 --- gcc/testsuite/gcc.dg/stack-check-10.c +++ gcc/testsuite/gcc.dg/stack-check-10.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fstack-clash-protection -fdump-rtl-pro_and_epilogue -fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12 --param stack-clash-protection-guard-size=12" } */ +/* { dg-additional-options "-fomit-frame-pointer" { target aarch64-*-darwin* } } */ /* { dg-require-effective-target supports_stack_clash_protection } */ int f (int *); diff --git gcc/testsuite/gcc.dg/stack-check-5.c gcc/testsuite/gcc.dg/stack-check-5.c index 0243147939c..a86455528ea 100644 --- gcc/testsuite/gcc.dg/stack-check-5.c +++ gcc/testsuite/gcc.dg/stack-check-5.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fstack-clash-protection -fdump-rtl-pro_and_epilogue -fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12 --param stack-clash-protection-guard-size=12" } */ +/* { dg-additional-options "-fomit-frame-pointer" { target aarch64-*-darwin* } } */ /* { dg-require-effective-target supports_stack_clash_protection } */ /* { dg-skip-if "" { *-*-* } { "-fstack-protector*" } { "" } } */ diff --git gcc/testsuite/gcc.dg/stack-check-6.c gcc/testsuite/gcc.dg/stack-check-6.c index fe75612b737..0b276470ad9 100644 --- gcc/testsuite/gcc.dg/stack-check-6.c +++ gcc/testsuite/gcc.dg/stack-check-6.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fstack-clash-protection -fdump-rtl-pro_and_epilogue -fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12 --param stack-clash-protection-guard-size=12" } */ +/* { dg-additional-options "-fomit-frame-pointer" { target aarch64-*-darwin* } } */ /* { dg-require-effective-target supports_stack_clash_protection } */ /* { dg-skip-if "" { *-*-* } { "-fstack-protector*" } { "" } } */ diff --git gcc/testsuite/gcc.dg/stack-check-9.c gcc/testsuite/gcc.dg/stack-check-9.c index b84075b9b43..96e6ee7c0bc 100644 --- gcc/testsuite/gcc.dg/stack-check-9.c +++ gcc/testsuite/gcc.dg/stack-check-9.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fstack-clash-protection -fdump-rtl-pro_and_epilogue -fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12 --param stack-clash-protection-guard-size=12" } */ +/* { dg-additional-options "-fomit-frame-pointer" { target aarch64-*-darwin* } } */ /* { dg-require-effective-target supports_stack_clash_protection } */ double f1 (void); diff --git gcc/testsuite/gcc.dg/tls/pr78796.c gcc/testsuite/gcc.dg/tls/pr78796.c index 96f87d47ba4..3868697cb41 100644 --- gcc/testsuite/gcc.dg/tls/pr78796.c +++ gcc/testsuite/gcc.dg/tls/pr78796.c @@ -1,7 +1,7 @@ /* PR target/78796 */ /* { dg-do run } */ /* { dg-options "-O2" } */ -/* { dg-additional-options "-mcmodel=large -fno-pie -no-pie" { target aarch64-*-* } } */ +/* { dg-additional-options "-mcmodel=large -fno-pie -no-pie" { target { { aarch64-*-* } && { ! aarch64-*-darwin* } } } } */ /* { dg-require-effective-target tls_runtime } */ /* { dg-add-options tls } */ diff --git gcc/testsuite/gcc.dg/torture/darwin-cfstring-3.c gcc/testsuite/gcc.dg/torture/darwin-cfstring-3.c index ee4b385b17f..eabb3b517a4 100644 --- gcc/testsuite/gcc.dg/torture/darwin-cfstring-3.c +++ gcc/testsuite/gcc.dg/torture/darwin-cfstring-3.c @@ -26,5 +26,5 @@ void foo(void) { /* { dg-final { scan-assembler "\\.long\[ \\t\]+___CFConstantStringClassReference\n\[ \\t\]*\\.long\[ \\t\]+1992\n\[ \\t\]*\\.long\[ \\t\]+\[lL\]C.*\n\[ \\t\]*\\.long\[ \\t\]+4\n" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler "\\.long\[ \\t\]+___CFConstantStringClassReference\n\[ \\t\]*\\.long\[ \\t\]+1992\n\[ \\t\]*\\.long\[ \\t\]+\[lL\]C.*\n\[ \\t\]*\\.long\[ \\t\]+10\n" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t___CFConstantStringClassReference\n\t.long\t1992\n\t.space 4\n\t.quad\t.*\n\t.quad\t4\n" { target { *-*-darwin* && { lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t___CFConstantStringClassReference\n\t.long\t1992\n\t.space 4\n\t.quad\t.*\n\t.quad\t10\n" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t___CFConstantStringClassReference\n\t.(long|word)\t1992\n\t.space 4\n\t.(quad|xword)\t.*\n\t.(quad|xword)\t4\n} { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t___CFConstantStringClassReference\n\t.(long|word)\t1992\n\t.space 4\n\t.(quad|xword)\t.*\n\t.(quad|xword)\t10\n} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/gcc.dg/torture/stackalign/builtin-apply-2.c gcc/testsuite/gcc.dg/torture/stackalign/builtin-apply-2.c index 552ca1433f4..16643ceb198 100644 --- gcc/testsuite/gcc.dg/torture/stackalign/builtin-apply-2.c +++ gcc/testsuite/gcc.dg/torture/stackalign/builtin-apply-2.c @@ -9,7 +9,7 @@ /* arm_hf_eabi: Variadic funcs use Base AAPCS. Normal funcs use VFP variant. avr: Variadic funcs don't pass arguments in registers, while normal funcs do. */ -/* { dg-skip-if "Variadic funcs use different argument passing from normal funcs" { arm_hf_eabi || { csky*-*-* avr-*-* riscv*-*-* or1k*-*-* msp430-*-* amdgcn-*-* pru-*-* loongarch*-*-* } } } */ +/* { dg-skip-if "Variadic funcs use different argument passing from normal funcs" { arm_hf_eabi || { csky*-*-* avr-*-* riscv*-*-* or1k*-*-* msp430-*-* amdgcn-*-* pru-*-* loongarch*-*-* aarch64-apple-darwin* } } } */ /* { dg-skip-if "Variadic funcs have all args on stack. Normal funcs have args in registers." { nds32*-*-* } { v850*-*-* } } */ /* { dg-require-effective-target untyped_assembly } */ diff --git gcc/testsuite/gcc.dg/tree-ssa/stdarg-2.c gcc/testsuite/gcc.dg/tree-ssa/stdarg-2.c index 0224997f18a..3684cffdc64 100644 --- gcc/testsuite/gcc.dg/tree-ssa/stdarg-2.c +++ gcc/testsuite/gcc.dg/tree-ssa/stdarg-2.c @@ -25,9 +25,9 @@ f1 (int i, ...) /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -46,9 +46,9 @@ f2 (int i, ...) /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save \[148\] GPR units and 0 FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 8 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 1 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 8 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 8 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -62,10 +62,10 @@ f3 (int i, ...) /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 0 GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 0 GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 0 GPR units and 1 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 0 GPR units and 16 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 0 GPR units and 16 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units and 2" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[1-9\]\[0-9\]* GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[1-9\]\[0-9\]* GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[1-9\]\[0-9\]* GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[1-9\]\[0-9\]* GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -81,9 +81,9 @@ f4 (int i, ...) /* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -100,9 +100,9 @@ f5 (int i, ...) /* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f5: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -121,9 +121,9 @@ f6 (int i, ...) /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save (3|12|24) GPR units and 0 FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 24 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 3 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 24 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 24 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -139,9 +139,9 @@ f7 (int i, ...) /* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f7: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -159,9 +159,9 @@ f8 (int i, ...) /* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f8: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -177,9 +177,9 @@ f9 (int i, ...) /* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f9: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -197,9 +197,9 @@ f10 (int i, ...) /* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f10: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -218,9 +218,9 @@ f11 (int i, ...) /* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save (3|12|24) GPR units and 0 FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save 24 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save 3 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save 24 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save 24 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f11: va_list escapes 0, needs to save (3|12|24) GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -239,9 +239,9 @@ f12 (int i, ...) /* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save 0 GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save 24 GPR units and 2" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save 0 GPR units and 3 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save 0 GPR units and 48 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save 0 GPR units and 48 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f12: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -260,9 +260,9 @@ f13 (int i, ...) /* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save 0 GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save 24 GPR units and 2" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save 0 GPR units and 3 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save 0 GPR units and 48 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save 0 GPR units and 48 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f13: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -281,9 +281,9 @@ f14 (int i, ...) /* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save 24 GPR units and 3" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save 1 GPR units and 2 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save 8 GPR units and 32 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save 8 GPR units and 32 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f14: va_list escapes 0, needs to save \[1-9]\[0-9\]* GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ inline void __attribute__((always_inline)) @@ -305,11 +305,11 @@ f15 (int i, ...) /* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save 1 GPR units and 2 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f15: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f15: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* We may be able to improve upon this after fixing PR66010/PR66013. */ /* { dg-final { scan-tree-dump "f15: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ diff --git gcc/testsuite/gcc.dg/tree-ssa/stdarg-4.c gcc/testsuite/gcc.dg/tree-ssa/stdarg-4.c index 1a637d6efe4..77cdf384df4 100644 --- gcc/testsuite/gcc.dg/tree-ssa/stdarg-4.c +++ gcc/testsuite/gcc.dg/tree-ssa/stdarg-4.c @@ -27,9 +27,9 @@ f1 (int i, ...) /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f1: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f1: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -45,9 +45,9 @@ f2 (int i, ...) /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 0 GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units and 2" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 0 GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 0 GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save 0 GPR units and all FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f2: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f2: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes \[01\], needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ /* Here va_arg can be executed at most as many times as va_start. @@ -69,9 +69,9 @@ f3 (int i, ...) /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[148\] GPR units and 0 FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 1 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ void @@ -91,7 +91,7 @@ f4 (int i, ...) /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 0 GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 8 GPR units and 2" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 0 GPR units and 1 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 0 GPR units and 16 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 0 GPR units and 16 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ -/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target ia64-*-* } } } */ +/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target ia64-*-* aarch64-apple-darwin* } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save \[148\] GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ diff --git gcc/testsuite/gcc.dg/tree-ssa/stdarg-5.c gcc/testsuite/gcc.dg/tree-ssa/stdarg-5.c index c8ad4fe320d..b0484f2f053 100644 --- gcc/testsuite/gcc.dg/tree-ssa/stdarg-5.c +++ gcc/testsuite/gcc.dg/tree-ssa/stdarg-5.c @@ -25,7 +25,8 @@ f1 (int i, ...) /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f1: va_list escapes 0, needs to save all GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ void f2 (int i, ...) @@ -39,7 +40,8 @@ f2 (int i, ...) /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units and all FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f2: va_list escapes 0, needs to save all GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ /* Here va_arg can be executed at most as many times as va_start. */ void @@ -58,7 +60,8 @@ f3 (int i, ...) /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 0 GPR units and 0 FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 32 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 1 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f3: va_list escapes 0, needs to save 8 GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ void f4 (int i, ...) @@ -77,7 +80,8 @@ f4 (int i, ...) /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 16 GPR units and 16 FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 24 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 2 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 24 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 24 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f4: va_list escapes 0, needs to save 24 GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ void f5 (int i, ...) @@ -92,7 +96,8 @@ f5 (int i, ...) /* { dg-final { scan-tree-dump "f5: va_list escapes 0, needs to save 16 GPR units and 0 FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f5: va_list escapes 0, needs to save 32 GPR units and 1" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f5: va_list escapes 0, needs to save (4|2) GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f5: va_list escapes 0, needs to save 16 GPR units and 0 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f5: va_list escapes 0, needs to save 16 GPR units and 0 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f5: va_list escapes 0, needs to save 16 GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ void f6 (int i, ...) @@ -107,7 +112,8 @@ f6 (int i, ...) /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 8 GPR units and 32 FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 32 GPR units and 3" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save (3|2) GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 8 GPR units and 32 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 8 GPR units and 32 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f6: va_list escapes 0, needs to save 24 GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ void f7 (int i, ...) @@ -122,4 +128,5 @@ f7 (int i, ...) /* { dg-final { scan-tree-dump "f7: va_list escapes 0, needs to save 0 GPR units and 64 FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */ /* { dg-final { scan-tree-dump "f7: va_list escapes 0, needs to save 32 GPR units and 2" "stdarg" { target alpha*-*-linux* } } } */ /* { dg-final { scan-tree-dump "f7: va_list escapes 0, needs to save 2 GPR units and 0 FPR units" "stdarg" { target s390*-*-linux* } } } */ -/* { dg-final { scan-tree-dump "f7: va_list escapes 0, needs to save 0 GPR units and 64 FPR units" "stdarg" { target aarch64*-*-* } } } */ +/* { dg-final { scan-tree-dump "f7: va_list escapes 0, needs to save 0 GPR units and 64 FPR units" "stdarg" { target { { aarch64*-*-* } && { ! aarch64-apple-darwin* } } } } } */ +/* { dg-final { scan-tree-dump "f7: va_list escapes 0, needs to save 32 GPR units" "stdarg" { target aarch64-apple-darwin* } } } */ diff --git gcc/testsuite/gcc.dg/ubsan/has-feature-ubsan.c gcc/testsuite/gcc.dg/ubsan/has-feature-ubsan.c new file mode 100644 index 00000000000..e5da1cc5628 --- /dev/null +++ gcc/testsuite/gcc.dg/ubsan/has-feature-ubsan.c @@ -0,0 +1,6 @@ +/* { dg-do compile } */ +/* { dg-options "-fsanitize=undefined" } */ +#define FEAT(x) (__has_feature (x) && __has_extension (x)) +#if !FEAT (undefined_behavior_sanitizer) +#error +#endif diff --git gcc/testsuite/gcc.dg/ubsan/ubsan.exp gcc/testsuite/gcc.dg/ubsan/ubsan.exp index 27c6f243538..6ddbe9c65fb 100644 --- gcc/testsuite/gcc.dg/ubsan/ubsan.exp +++ gcc/testsuite/gcc.dg/ubsan/ubsan.exp @@ -24,7 +24,8 @@ load_lib ubsan-dg.exp # Initialize `dg'. dg-init -ubsan_init +# libubsan uses libstdc++ so make sure we provide paths for it. +ubsan_init 1 # Main loop. if [check_effective_target_fsanitize_undefined] { diff --git gcc/testsuite/gcc.target/aarch64/aapcs64/aapcs64.exp gcc/testsuite/gcc.target/aarch64/aapcs64/aapcs64.exp index eb7c531615c..f99d270dbfc 100644 --- gcc/testsuite/gcc.target/aarch64/aapcs64/aapcs64.exp +++ gcc/testsuite/gcc.target/aarch64/aapcs64/aapcs64.exp @@ -25,6 +25,11 @@ if { ![istarget aarch64*-*-*] } then { return } +if { [istarget *-*-darwin*] } then { + # darwinpcs and mach-o will need different test mechanisms. + return +} + torture-init set-torture-options $C_TORTURE_OPTIONS set additional_flags "-W -Wall -Wno-abi -fno-pie -no-pie" diff --git gcc/testsuite/gcc.target/aarch64/aarch64.exp gcc/testsuite/gcc.target/aarch64/aarch64.exp index 0a2732a3075..fcae9e23c66 100644 --- gcc/testsuite/gcc.target/aarch64/aarch64.exp +++ gcc/testsuite/gcc.target/aarch64/aarch64.exp @@ -37,9 +37,10 @@ if ![info exists DEFAULT_CFLAGS] then { # Initialize `dg'. dg-init -# Main loop. -dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \ - "" $DEFAULT_CFLAGS - +aarch64-with-arch-dg-options "" { + # Main loop. + dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \ + "" $DEFAULT_CFLAGS +} # All done. dg-finish diff --git gcc/testsuite/gcc.target/aarch64/ands_3.c gcc/testsuite/gcc.target/aarch64/ands_3.c index 42cb7f0f0bc..31ba769392e 100644 --- gcc/testsuite/gcc.target/aarch64/ands_3.c +++ gcc/testsuite/gcc.target/aarch64/ands_3.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2" } */ +/* { dg-skip-if "darwinpcs extends in the caller" *-*-darwin* } */ int f9 (unsigned char x, int y) diff --git gcc/testsuite/gcc.target/aarch64/arm_align_max_pwr.c gcc/testsuite/gcc.target/aarch64/arm_align_max_pwr.c index ffa4d229922..38b9ef01eb7 100644 --- gcc/testsuite/gcc.target/aarch64/arm_align_max_pwr.c +++ gcc/testsuite/gcc.target/aarch64/arm_align_max_pwr.c @@ -19,5 +19,7 @@ dummy () return result; } -/* { dg-final { scan-assembler-times "zero\t4" 2 } } */ -/* { dg-final { scan-assembler "zero\t268435452" } } */ +/* { dg-final { scan-assembler-times "zero\t4" 2 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler "zero\t268435452" { target { ! *-*-darwin*} } } } */ +/* { dg-final { scan-assembler-times ".zerofill __DATA,__bss,_y,4,28" 1 { target { *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times ".zerofill __DATA,__bss,_x,4,28" 1 { target { *-*-darwin* } } } } */ diff --git gcc/testsuite/gcc.target/aarch64/auto-init-2.c gcc/testsuite/gcc.target/aarch64/auto-init-2.c index 375befd325b..3a0387a5952 100644 --- gcc/testsuite/gcc.target/aarch64/auto-init-2.c +++ gcc/testsuite/gcc.target/aarch64/auto-init-2.c @@ -12,11 +12,11 @@ enum E { N3 }; -extern void bar (char, short, int, enum E, long, long long, int *, bool); +extern void bar (unsigned char, short, int, enum E, long, long long, int *, bool); void foo() { - char temp1; + unsigned char temp1; short temp2; int temp3; enum E temp4; diff --git gcc/testsuite/gcc.target/aarch64/auto-init-3.c gcc/testsuite/gcc.target/aarch64/auto-init-3.c index 7008f76b294..85a4e4daeb6 100644 --- gcc/testsuite/gcc.target/aarch64/auto-init-3.c +++ gcc/testsuite/gcc.target/aarch64/auto-init-3.c @@ -2,13 +2,19 @@ /* { dg-do compile } */ /* { dg-options "-ftrivial-auto-var-init=zero -fdump-rtl-expand" } */ -long double result; +#ifdef __APPLE__ +# define TYPE _Float128 +#else +# define TYPE long double +#endif -long double foo() +TYPE result; + +TYPE foo() { float temp1; double temp2; - long double temp3; + TYPE temp3; result = temp1 + temp2 + temp3; return result; diff --git gcc/testsuite/gcc.target/aarch64/auto-init-4.c gcc/testsuite/gcc.target/aarch64/auto-init-4.c index 10197045b4c..0c6840ba224 100644 --- gcc/testsuite/gcc.target/aarch64/auto-init-4.c +++ gcc/testsuite/gcc.target/aarch64/auto-init-4.c @@ -2,13 +2,19 @@ /* { dg-do compile } */ /* { dg-options "-O -ftrivial-auto-var-init=pattern -fdump-rtl-expand" } */ -long double result; +#ifdef __APPLE__ +# define TYPE _Float128 +#else +# define TYPE long double +#endif -long double foo() +TYPE result; + +TYPE foo() { float temp1; double temp2; - long double temp3; + TYPE temp3; result = temp1 + temp2 + temp3; return result; diff --git gcc/testsuite/gcc.target/aarch64/auto-init-5.c gcc/testsuite/gcc.target/aarch64/auto-init-5.c index ac69ac3df82..0dda3c201d3 100644 --- gcc/testsuite/gcc.target/aarch64/auto-init-5.c +++ gcc/testsuite/gcc.target/aarch64/auto-init-5.c @@ -2,14 +2,19 @@ /* { dg-do compile } */ /* { dg-options "-ftrivial-auto-var-init=zero" } */ +#ifdef __APPLE__ +# define TYPE _Float128 +#else +# define TYPE long double +#endif -_Complex long double result; +_Complex TYPE result; -_Complex long double foo() +_Complex TYPE foo() { _Complex float temp1; _Complex double temp2; - _Complex long double temp3; + _Complex TYPE temp3; result = temp1 + temp2 + temp3; return result; diff --git gcc/testsuite/gcc.target/aarch64/auto-init-6.c gcc/testsuite/gcc.target/aarch64/auto-init-6.c index 0456c66f496..23323115a11 100644 --- gcc/testsuite/gcc.target/aarch64/auto-init-6.c +++ gcc/testsuite/gcc.target/aarch64/auto-init-6.c @@ -2,14 +2,19 @@ /* { dg-do compile } */ /* { dg-options "-ftrivial-auto-var-init=pattern" } */ +#ifdef __APPLE__ +# define TYPE _Float128 +#else +# define TYPE long double +#endif -_Complex long double result; +_Complex TYPE result; -_Complex long double foo() +_Complex TYPE foo() { _Complex float temp1; _Complex double temp2; - _Complex long double temp3; + _Complex TYPE temp3; result = temp1 + temp2 + temp3; return result; diff --git gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2-extra.c gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2-extra.c index 3e38cac149d..38da3c2878f 100644 --- gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2-extra.c +++ gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2-extra.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 16 //#define EXTRA diff --git gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2.c gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2.c index 39c5f9228ee..3e7e149f10e 100644 --- gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2.c +++ gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align16-O2.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 16 #define EXTRA diff --git gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2-extra.c gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2-extra.c index 70671ceda09..201b972eb50 100644 --- gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2-extra.c +++ gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2-extra.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 32 //#define EXTRA diff --git gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2.c gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2.c index 757a2f1543c..72e631ad1f7 100644 --- gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2.c +++ gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align32-O2.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 32 #define EXTRA diff --git gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align8-O2.c gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align8-O2.c index cb2a945a819..43b378d2467 100644 --- gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align8-O2.c +++ gcc/testsuite/gcc.target/aarch64/bitfield-abi-warning-align8-O2.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-O2 -save-temps" } */ +/* { dg-skip-if "Darwin ABI is different, test separately" { *-*-darwin* } } */ #define ALIGN 8 #define EXTRA diff --git gcc/testsuite/gcc.target/aarch64/bti-4.c gcc/testsuite/gcc.target/aarch64/bti-4.c index 28495a5c199..109ab60fcb7 100644 --- gcc/testsuite/gcc.target/aarch64/bti-4.c +++ gcc/testsuite/gcc.target/aarch64/bti-4.c @@ -56,5 +56,7 @@ retbr_trampolines2 (void *a, int b) return 0; } -/* Trampoline should have BTI C. */ -/* { dg-final { scan-assembler "\.LTRAMP0:\n\thint\t34" } } */ +/* Trampoline should have BTI C. + but Darwin trampolines are constructed on demand by a builtin and do not + appear in the generated code for this TU. */ +/* { dg-final { scan-assembler "\.LTRAMP0:\n\thint\t34" { target { ! *-*-darwin* } } } } */ diff --git gcc/testsuite/gcc.target/aarch64/c-output-template-2.c gcc/testsuite/gcc.target/aarch64/c-output-template-2.c index ced96d04542..86e4f5fa82c 100644 --- gcc/testsuite/gcc.target/aarch64/c-output-template-2.c +++ gcc/testsuite/gcc.target/aarch64/c-output-template-2.c @@ -6,4 +6,4 @@ test (void) __asm__ ("@ %c0" : : "S" (test)); } -/* { dg-final { scan-assembler "@ test" } } */ +/* { dg-final { scan-assembler "@ _?test" } } */ diff --git gcc/testsuite/gcc.target/aarch64/c-output-template-3.c gcc/testsuite/gcc.target/aarch64/c-output-template-3.c index 8bde4cbeb0c..4531a381518 100644 --- gcc/testsuite/gcc.target/aarch64/c-output-template-3.c +++ gcc/testsuite/gcc.target/aarch64/c-output-template-3.c @@ -7,4 +7,4 @@ test (void) __asm__ ("@ %c0" : : "S" (&test + 4)); } -/* { dg-final { scan-assembler "@ test\\+4" } } */ +/* { dg-final { scan-assembler "@ _?test\\+4" } } */ diff --git gcc/testsuite/gcc.target/aarch64/c-output-template-4.c gcc/testsuite/gcc.target/aarch64/c-output-template-4.c index c5a93915af1..800d52bfab8 100644 --- gcc/testsuite/gcc.target/aarch64/c-output-template-4.c +++ gcc/testsuite/gcc.target/aarch64/c-output-template-4.c @@ -7,4 +7,4 @@ test (void) __asm__ ("@ %c0" : : "S" (&test + 4)); } -/* { dg-final { scan-assembler "@ test\\+4" } } */ +/* { dg-final { scan-assembler "@ _?test\\+4" } } */ diff --git gcc/testsuite/gcc.target/aarch64/cpymem-size.c gcc/testsuite/gcc.target/aarch64/cpymem-size.c index 4a6f2495d22..b8ef4745c6d 100644 --- gcc/testsuite/gcc.target/aarch64/cpymem-size.c +++ gcc/testsuite/gcc.target/aarch64/cpymem-size.c @@ -6,7 +6,7 @@ /* ** cpy_127: ** mov (w|x)2, 127 -** b memcpy +** b _?memcpy */ void cpy_127 (char *out, char *in) @@ -17,7 +17,7 @@ cpy_127 (char *out, char *in) /* ** cpy_128: ** mov (w|x)2, 128 -** b memcpy +** b _?memcpy */ void cpy_128 (char *out, char *in) diff --git gcc/testsuite/gcc.target/aarch64/darwin/aarch64-darwin.exp gcc/testsuite/gcc.target/aarch64/darwin/aarch64-darwin.exp new file mode 100644 index 00000000000..b0b7f49aede --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/aarch64-darwin.exp @@ -0,0 +1,46 @@ +# Specific tests for the darwinpcs and codegen. +# Copyright (C) GNU Toolchain Authors +# Contributed by Iain Sandoe +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# . */ + +# GCC testsuite that uses the `dg.exp' driver. + +# Exit immediately if this isn't aarch64-darwin. + +if { ![istarget aarch64*-*-darwin*] } then { + return +} + +# Load support procs. +load_lib gcc-dg.exp + +# If a testcase doesn't have special options, use these. +global DEFAULT_CFLAGS +if ![info exists DEFAULT_CFLAGS] then { + set DEFAULT_CFLAGS " -ansi -pedantic-errors" +} + +# Initialize `dg'. +dg-init + +# Main loop. +dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \ + "" $DEFAULT_CFLAGS + +# All done. +dg-finish diff --git gcc/testsuite/gcc.target/aarch64/darwin/complex-in-regs.c gcc/testsuite/gcc.target/aarch64/darwin/complex-in-regs.c new file mode 100644 index 00000000000..974f02ca2ec --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/complex-in-regs.c @@ -0,0 +1,103 @@ +/* { dg-do compile } */ +/* we need this for complex and gnu initializers. */ +/* { dg-options "-std=gnu99 " } */ +/* We use the sections anchors to make the code easier to match. */ +/* { dg-additional-options " -O -fsection-anchors -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + + +__attribute__((__noinline__)) +_Complex char +cc_regs_fun (_Complex char r0, _Complex char r1, + _Complex char r2, _Complex char r3, + _Complex char r4, _Complex char r5, + _Complex char r6, _Complex char r7); + +/* +**call_cc_regs_fun: +** ... +** ldrh w7, \[x0\] +** ldrh w6, \[x0, 2\] +** ldrh w5, \[x0, 4\] +** ldrh w4, \[x0, 6\] +** ldrh w3, \[x0, 8\] +** ldrh w2, \[x0, 10\] +** ldrh w1, \[x0, 12\] +** ldrh w0, \[x0, 14]\ +** bl _cc_regs_fun +** ... +*/ + +_Complex char +call_cc_regs_fun (void) +{ + return cc_regs_fun ((_Complex char) (1 + 1i), (_Complex char) (2 + 2i), + (_Complex char) (3 + 3i), (_Complex char) (4 + 4i), + (_Complex char) (5 + 5i), (_Complex char) (6 + 6i), + (_Complex char) (7 + 7i), (_Complex char) (8 + 8i)); +} + + +__attribute__((__noinline__)) +_Complex short +cs_regs_fun (_Complex short r0, _Complex short r1, + _Complex short r2, _Complex short r3, + _Complex short r4, _Complex short r5, + _Complex short r6, _Complex short r7); + +/* +**call_cs_regs_fun: +** ... +** ldr w7, \[x0, 16\] +** ldr w6, \[x0, 20\] +** ldr w5, \[x0, 24\] +** ldr w4, \[x0, 28\] +** ldr w3, \[x0, 32\] +** ldr w2, \[x0, 36\] +** ldr w1, \[x0, 40\] +** ldr w0, \[x0, 44\] +** bl _cs_regs_fun +** ... +*/ + +__attribute__((__noinline__)) +_Complex short +call_cs_regs_fun (void) +{ + return cs_regs_fun ((_Complex short) (1 + 1i), (_Complex short) (2 + 2i), + (_Complex short) (3 + 3i), (_Complex short) (4 + 4i), + (_Complex short) (5 + 5i), (_Complex short) (6 + 6i), + (_Complex short) (7 + 7i), (_Complex short) (8 + 8i)); +} + +__attribute__((__noinline__)) +_Complex int +ci_regs_fun (_Complex int r0, _Complex int r1, + _Complex int r2, _Complex int r3, + _Complex int r4, _Complex int r5, + _Complex int r6, _Complex int r7); + +/* +**call_ci_regs_fun: +** ... +** ldr x7, \[x0, 48\] +** ldr x6, \[x0, 56\] +** ldr x5, \[x0, 64\] +** ldr x4, \[x0, 72\] +** ldr x3, \[x0, 80\] +** ldr x2, \[x0, 88\] +** ldr x1, \[x0, 96\] +** ldr x0, \[x0, 104\] +** bl _ci_regs_fun +** ... +*/ + +__attribute__((__noinline__)) +_Complex int +call_ci_regs_fun (void) +{ + return ci_regs_fun ((_Complex int) (1 + 1i), (_Complex int) (2 + 2i), + (_Complex int) (3 + 3i), (_Complex int) (4 + 4i), + (_Complex int) (5 + 5i), (_Complex int) (6 + 6i), + (_Complex int) (7 + 7i), (_Complex int) (8 + 8i)); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d1.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d1.c new file mode 100644 index 00000000000..e2dd574fac7 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d1.c @@ -0,0 +1,54 @@ +/* { dg-do compile } */ +/* we need this for the empty struct. */ +/* { dg-options "-std=gnu99 " } */ +/* { dg-additional-options "-O -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* Make sure we do no consume any registers in passing zero-sized entities */ + +typedef struct es {} Empty; + +__attribute__((__noinline__)) void +use_no_regs (int a, Empty b, int c, Empty d, Empty e, int f); + +/* +**call_use_no_regs: +** ... +** mov w2, 3 +** mov w1, 2 +** mov w0, 1 +** bl _use_no_regs +** ... +*/ + +__attribute__((__noinline__)) void +call_use_no_regs (void) +{ + Empty e; + use_no_regs (1, e, 2, e, e, 3); +} + +/* Make sure we consume no stack in passing zero-sized entities. */ + +/* +**call_use_no_stack: +** ... +** mov w[0-9]+, 108 +** strb w[0-9]+, \[sp, 1\] +** mov w[0-9]+, 106 +** strb w[0-9]+, \[sp\] +** ... +** bl _use_no_stack +** ... +*/ + +__attribute__((__noinline__)) void +use_no_stack (int a, int b, int c, int d, int e, int f, int g, int h, + Empty i, char j, Empty k, char l); + +void +call_use_no_stack (void) +{ + Empty e; + use_no_stack (0, 1, 2, 3, 4, 5, 6, 7, e, 'j', e, 'l'); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-00.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-00.c new file mode 100644 index 00000000000..bd76856308b --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-00.c @@ -0,0 +1,126 @@ +/* { dg-do compile } */ +/* { dg-additional-options " -O -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* In each case we consume the parm registers with 8 ints, forcing + the test values to be spilled to the stack. */ + +/* The important thing here is that the chars are assigned to the stack + * with no padding - so that they occupy bytes 0-8. */ + +/* +**call_char_packing: +** ... +** mov w[0-9]+, 113 +** strb w[0-9]+, \[sp, 8\] +** mov w[0-9]+, 112 +** strb w[0-9]+, \[sp, 7\] +** mov w[0-9]+, 111 +** strb w[0-9]+, \[sp, 6\] +** mov w[0-9]+, 110 +** strb w[0-9]+, \[sp, 5\] +** mov w[0-9]+, 109 +** strb w[0-9]+, \[sp, 4\] +** mov w[0-9]+, 108 +** strb w[0-9]+, \[sp, 3\] +** mov w[0-9]+, 107 +** strb w[0-9]+, \[sp, 2\] +** mov w[0-9]+, 106 +** strb w[0-9]+, \[sp, 1\] +** mov w[0-9]+, 105 +** strb w[0-9]+, \[sp\] +** mov w7, 7 +** mov w6, 6 +** mov w5, 5 +** mov w4, 4 +** mov w3, 3 +** mov w2, 2 +** mov w1, 1 +** mov w0, 0 +** bl _char_packing +** ... +*/ + +__attribute__((__noinline__)) void +char_packing (int a, int b, int c, int d, int e, int f, int g, int h, + char i, char j, char k, char l, + char m, char n, char o, char p, + char q); + +void call_char_packing (void) +{ + char_packing (0, 1, 2, 3, 4, 5, 6, 7, + 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q'); +} + +/* Here we should occupy the first 7 short words on the stack. */ + +/* +**call_short_packing: +** ... +** mov w[0-9]+, 12 +** strh w[0-9]+, \[sp, 8\] +** mov w[0-9]+, 11 +** strh w[0-9]+, \[sp, 6\] +** mov w[0-9]+, 10 +** strh w[0-9]+, \[sp, 4\] +** mov w[0-9]+, 9 +** strh w[0-9]+, \[sp, 2\] +** mov w[0-9]+, 8 +** strh w[0-9]+, \[sp\] +** mov w7, 7 +** mov w6, 6 +** mov w5, 5 +** mov w4, 4 +** mov w3, 3 +** mov w2, 2 +** mov w1, 1 +** mov w0, 0 +** bl _short_packing +** ... +*/ + +__attribute__((__noinline__)) void +short_packing (int a, int b, int c, int d, int e, int f, int g, int h, + short i, short j, short k, short l, + short m); + +void call_short_packing (void) +{ + short_packing (0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12); +} + +/* Here we should occupy the first 3 ints on the stack. */ + +/* +**call_int_packing: +** ... +** mov w[0-9]+, 10 +** str w[0-9]+, \[sp, 8\] +** mov w[0-9]+, 9 +** str w[0-9]+, \[sp, 4\] +** mov w[0-9]+, 8 +** str w[0-9]+, \[sp\] +** mov w7, 7 +** mov w6, 6 +** mov w5, 5 +** mov w4, 4 +** mov w3, 3 +** mov w2, 2 +** mov w1, 1 +** mov w0, 0 +** bl _int_packing +** ... +*/ + +__attribute__((__noinline__)) void +int_packing (int a, int b, int c, int d, int e, int f, int g, int h, + int i, int j, int k); + +void call_int_packing (void) +{ + int_packing (0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10); +} + diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-01.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-01.c new file mode 100644 index 00000000000..d21fd551b4a --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-01.c @@ -0,0 +1,115 @@ +/* { dg-do compile } */ +/* { dg-additional-options " -O -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* In each case we consume the parm registers with 8 ints, forcing + the test values to be spilled to the stack. */ + +/* char short char short - everything on 2byte boundaries */ + +/* +**call_c_s_packing: +** ... +** mov w[0-9]+, 109 +** strb w[0-9]+, \[sp, 8\] +** mov w[0-9]+, 9 +** strh w[0-9]+, \[sp, 6\] +** mov w[0-9]+, 107 +** strb w[0-9]+, \[sp, 4\] +** mov w[0-9]+, 8 +** strh w[0-9]+, \[sp, 2\] +** mov w[0-9]+, 105 +** strb w[0-9]+, \[sp\] +** mov w7, 7 +** mov w6, 6 +** mov w5, 5 +** mov w4, 4 +** mov w3, 3 +** mov w2, 2 +** mov w1, 1 +** mov w0, 0 +** bl _c_s_packing +** ... +*/ + +__attribute__((__noinline__)) void +c_s_packing (int a, int b, int c, int d, int e, int f, int g, int h, + char i, short j, char k, short l, + char m); + +void call_c_s_packing (void) +{ + c_s_packing (0, 1, 2, 3, 4, 5, 6, 7, + 'i', 8 , 'k', 9, 'm'); +} + +/* +**call_s_c_packing: +** ... +** mov w[0-9]+, 109 +** strb w[0-9]+, \[sp, 7\] +** mov w[0-9]+, 108 +** strb w[0-9]+, \[sp, 6\] +** mov w[0-9]+, 9 +** strh w[0-9]+, \[sp, 4\] +** mov w[0-9]+, 106 +** strb w[0-9]+, \[sp, 2\] +** mov w[0-9]+, 8 +** strh w[0-9]+, \[sp\] +** mov w7, 7 +** mov w6, 6 +** mov w5, 5 +** mov w4, 4 +** mov w3, 3 +** mov w2, 2 +** mov w1, 1 +** mov w0, 0 +** bl _s_c_packing +** ... +*/ + +__attribute__((__noinline__)) void +s_c_packing (int a, int b, int c, int d, int e, int f, int g, int h, + short i, char j, short k, char l, + char m); + +void call_s_c_packing (void) +{ + s_c_packing (0, 1, 2, 3, 4, 5, 6, 7, + 8, 'j' , 9, 'l', 'm'); +} + +/* 0, 2, 4, 0 */ + +/* +**call_csi_packing: +** ... +** mov w[0-9]+, 108 +** strb w[0-9]+, \[sp, 8\] +** mov w[0-9]+, 9 +** str w[0-9]+, \[sp, 4\] +** mov w[0-9]+, 8 +** strh w[0-9]+, \[sp, 2\] +** mov w[0-9]+, 105 +** strb w[0-9]+, \[sp\] +** mov w7, 7 +** mov w6, 6 +** mov w5, 5 +** mov w4, 4 +** mov w3, 3 +** mov w2, 2 +** mov w1, 1 +** mov w0, 0 +** bl _csi_packing +** ... +*/ + +__attribute__((__noinline__)) void +csi_packing (int a, int b, int c, int d, int e, int f, int g, int h, + char i, short j, int k, char l); + +void call_csi_packing (void) +{ + csi_packing (0, 1, 2, 3, 4, 5, 6, 7, + 'i', 8 , 9, 'l'); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-02.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-02.c new file mode 100644 index 00000000000..55e5acdaf41 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-02.c @@ -0,0 +1,75 @@ +/* { dg-do compile } */ +/* we need this for complex literals. */ +/* { dg-options "-std=gnu99 " } */ +/* { dg-additional-options "-O -fsection-anchors -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + + +__attribute__((__noinline__)) void +c_cc_packing (int a, int b, int c, int d, int e, int f, int g, int h, + _Complex char i, _Complex char j); + +/* We check that these values are not packed on the stack. +**call_c_cc_packing: +** ... +** ldrh w[0-9]+, \[x[0-9]+\] +** strh w[0-9]+, \[sp, 8\] +** ldrh w[0-9]+, \[x[0-9]+, 2\] +** strh w[0-9]+, \[sp\] +** ... +** bl _c_cc_packing +** ... +*/ + +void +call_c_cc_packing (void) +{ + c_cc_packing (0, 1, 2, 3, 4, 5, 6, 7, + (_Complex char) (1 + 1i),(_Complex char) (2 + 2i)); +} + + +__attribute__((__noinline__)) void +c_cs_packing (int a, int b, int c, int d, int e, int f, int g, int h, + _Complex short i, _Complex short j); + +/* +**call_c_cs_packing: +** ... +** ldr w[0-9]+, \[x[0-9]+, 4\] +** str w[0-9]+, \[sp, 8\] +** ldr w[0-9]+, \[x[0-9]+, 8\] +** str w[0-9]+, \[sp\] +** ... +** bl _c_cs_packing +** ... +*/ + +void +call_c_cs_packing (void) +{ + c_cs_packing (0, 1, 2, 3, 4, 5, 6, 7, + (_Complex short) (1 + 1i),(_Complex short) (2 + 2i)); +} + +void c_ci_packing (int a, int b, int c, int d, int e, int f, int g, int h, + _Complex int i, _Complex int j); + +/* +**call_c_ci_packing: +** ... +** ldr x[0-9]+, \[x[0-9]+, 12\] +** str x[0-9]+, \[sp, 8\] +** ldr x[0-9]+, \[x[0-9]+, 20\] +** str x[0-9]+, \[sp\] +** ... +** bl _c_ci_packing +** ... +*/ + +void +call_c_ci_packing (void) +{ + c_ci_packing (0, 1, 2, 3, 4, 5, 6, 7, + (_Complex int) (1 + 1i),(_Complex int) (2 + 2i)); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-03.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-03.c new file mode 100644 index 00000000000..fe36cbdcad8 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-03.c @@ -0,0 +1,69 @@ +/* { dg-do compile } */ + +/* { dg-additional-options "-O -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +typedef union u { char a; short b; } U; +typedef struct sf { float a; float b; float c;} SF; + +__attribute__((__noinline__)) void +u_packing (int a, int b, int c, int d, int e, int f, int g, int h, + U i, U j); + +/* We check that these values are not packed on the stack. +**call_u_packing: +** ... +** strh w[0-9]+, \[sp, 8\] +** strh w[0-9]+, \[sp\] +** ... +** bl _u_packing +** ... +*/ + +void +call_u_packing (void) +{ + U x = { 'a' }; + u_packing (0, 1, 2, 3, 4, 5, 6, 7, x, x); +} + +/* But a homogeneous float aggregate is treated as if it were the contained + floats. */ + +__attribute__((__noinline__)) void +sf_packing (float a, float b, float c, float d, + float e, float f, float g, float h, + SF i, SF j); + +/* So the stores to sp+12 and 20 pack the floats onto the stack. +**call_sf_packing: +** ... +** add x29, sp, 32 +** ... +** fmov s1, 1.0e\+0 +** str s1, \[x29, 16\] +** fmov s2, 2.0e\+0 +** str s2, \[x29, 20\] +** mov w[0-9]+, 1077936128 +** ldr x[0-9]+, \[x29, 16\] +** str x[0-9]+, \[sp, 12\] +** str w[0-9]+, \[sp, 20\] +** str x[0-9]+, \[sp\] +** str w[0-9]+, \[sp, 8\] +** fmov s7, 7.0e\+0 +** fmov s6, 6.0e\+0 +** fmov s5, 5.0e\+0 +** fmov s4, 4.0e\+0 +** fmov s3, 3.0e\+0 +** movi v0.2s, #0 +** bl _sf_packing +** ... +*/ + +void +call_sf_packing (void) +{ + SF A = {1.0F, 2.0F, 3.0F}; + sf_packing (0.0F, 1.0F, 2.0F, 3.0F, 4.0F, 5.0F, 6.0F, 7.0F, + A, A); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-04.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-04.c new file mode 100644 index 00000000000..33c60c69b78 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d2-04.c @@ -0,0 +1,66 @@ +/* { dg-do compile } */ + +/* { dg-additional-options "-O -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +typedef short v2hi __attribute__ ((vector_size (4))); +typedef int v4si __attribute__ ((vector_size (16))); + +v4si t; +int al = __alignof__ (t); + +__attribute__((__noinline__)) void +v2hi_packing (v2hi a, v2hi b, v2hi c, v2hi d, v2hi e, v2hi f, v2hi g, v2hi h, + v2hi i, v2hi j); + +/* We check that v2hi is packed on the stack. +**call_v2hi_packing: +** ... +** mov w[0-9]+, 1 +** movk w[0-9]+, 0x2, lsl 16 +** str w[0-9]+, \[sp, 4\] +** str w[0-9]+, \[sp\] +** mov w7, w[0-9]+ +** mov w6, w[0-9]+ +** mov w5, w[0-9]+ +** mov w4, w[0-9]+ +** mov w3, w[0-9]+ +** mov w2, w[0-9]+ +** mov w1, w[0-9]+ +** bl _v2hi_packing +** ... +*/ + +void +call_v2hi_packing (void) +{ + v2hi x = {1,2}; + v2hi_packing (x, x, x, x, x, x, x, x, x, x); +} + + +__attribute__((__noinline__)) void +v4si_packing (int r0, int r1, int r2, int r3, int r4, int r5, int r6, int r7, + v4si a, v4si b, v4si c, v4si d, v4si e, v4si f, v4si g, v4si h, + int stack, v4si i, v4si j); + +/* Test that we align a 16b vector on the stack. +**call_v4si_packing: +** ... +** adrp x0, lC0@PAGE +** ldr q[0-9]+, \[x[0-9]+, #lC0@PAGEOFF\] +** str q[0-9]+, \[sp, 32\] +** str q[0-9]+, \[sp, 16\] +** mov w[0-9]+, 42 +** str w[0-9]+, \[sp\] +** ... +** bl _v4si_packing +** ... +*/ + +void +call_v4si_packing (void) +{ + v4si x = {3,1,2,4}; + v4si_packing (0, 1, 2, 3, 4, 5, 6, 7, x, x, x, x, x, x, x, x, 42, x, x); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d3.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d3.c new file mode 100644 index 00000000000..87fe063aa5b --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d3.c @@ -0,0 +1,40 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-O " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* This used to fail, because of issue #74 +**foo: +** cmp w0, w1 +** cset w0, eq +** ret +*/ + +__attribute__((__noinline__)) +int +foo (char a, unsigned char b) +{ + return a == b ? 1 : 0; +} + +__attribute__((__noinline__)) +int +bar (short a, unsigned short b) +{ + return a == b ? 1 : 0; +} + +void pop (char *, unsigned char *, short *, unsigned short *); + +int main () +{ + char a; + unsigned char b; + short c; + unsigned short d; + int result; + pop (&a, &b, &c, &d); + + result = foo (a, b); + result += bar (c, d); + return result; +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d4.c gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d4.c new file mode 100644 index 00000000000..2aab48260f4 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/darwinpcs-d4.c @@ -0,0 +1,62 @@ +/* { dg-do compile } */ +/* we need this for __int128. */ +/* { dg-options "-std=gnu99 " } */ +/* { dg-additional-options "-O -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* we should use x0, x1 and x2 - not skip x1. +**foo: +** eor x0, x0, x1 +** orr x0, x0, x2 +** cmp x0, 0 +** cset w0, eq +** ret +*/ + +__attribute__((__noinline__)) +int +foo (unsigned long long x,unsigned __int128 y) +{ + return x == y ? 1 : 0; +} + +/* we should use x0, x1 and x2. +**bar: +** eor x2, x2, x0 +** orr x2, x2, x1 +** cmp x2, 0 +** cset w0, eq +** ret +*/ + +__attribute__((__noinline__)) +int +bar (unsigned __int128 y, unsigned long long x) +{ + return x == y ? 1 : 0; +} + +int fooo (unsigned long long x, unsigned __int128 y); +int baro (unsigned __int128 y, unsigned long long x); + +/* we should use x0, x1 and x2 in both calls. +**main: +** ... +** mov x1, 25 +** mov x2, 0 +** mov x0, 10 +** bl _fooo +** mov x2, 10 +** mov x0, 25 +** mov x1, 0 +** bl _baro +** ... +*/ + +int main () +{ + unsigned long long x = 10; + unsigned __int128 y = 25; + int r = fooo (x, y); + r += baro (y, x); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/float128-00.c gcc/testsuite/gcc.target/aarch64/darwin/float128-00.c new file mode 100644 index 00000000000..29aec80fbaa --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/float128-00.c @@ -0,0 +1,38 @@ + +/* we need this for _Float128. */ +/* { dg-options "-std=gnu99 " } */ +/* We use the sections anchors to make the code easier to match. */ +/* { dg-additional-options " -O2 -fsection-anchors " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* we should just pass q0 and q1 through +**foo: +** ... +** bl ___addtf3 +** ... +*/ + +__attribute__((__noinline__)) +_Float128 +foo (_Float128 a, _Float128 b) +{ + return a + b; +} + + +/* we should just load q0 and q1 +**call_foo: +** ... +** ldr q1, \[x[0-9]+\] +** ... +** ldr q0, \[x[0-9]+\] +** b _foo +** ... +*/ + +__attribute__((__noinline__)) +_Float128 +call_foo (void) +{ + return foo (1.0, 2.0); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/float128-01.c gcc/testsuite/gcc.target/aarch64/darwin/float128-01.c new file mode 100644 index 00000000000..93f6d24cebc --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/float128-01.c @@ -0,0 +1,48 @@ +/* { dg-do run } */ +/* we need this for _Float128. */ +/* { dg-options "-std=gnu99 " } */ +/* { dg-additional-options "-Wfloat-conversion" } */ + +float f1 (__float128 z1, _Float128 z2) +{ + float x, y; + x = z1; /* { dg-warning "conversion from '_Float128' to 'float'" } */ + y = z2; /* { dg-warning "conversion from '_Float128' to 'float'" } */ + return x + y; +} + +__float128 f2 () { + float f = 0.q; + return f; +} + +_Float128 f3 () { + float f = 0.q; + return f; +} + +int main () +{ + __float128 x1 = __builtin_huge_valq (); + __float128 x2 = __builtin_infq (); + + _Float128 y1 = __builtin_huge_valq (); + _Float128 y2 = __builtin_infq (); + + if (!__builtin_isinf (x1)) + __builtin_abort(); + if (!__builtin_isinf (x2)) + __builtin_abort(); + + if (!__builtin_isinf (y1)) + __builtin_abort(); + if (!__builtin_isinf (y2)) + __builtin_abort(); + + if (x1 != x2) + __builtin_abort(); + if (y1 != y2) + __builtin_abort(); + + return 0; +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/float128-02.c gcc/testsuite/gcc.target/aarch64/darwin/float128-02.c new file mode 100644 index 00000000000..5a8522f9622 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/float128-02.c @@ -0,0 +1,101 @@ +/* { dg-do run } */ +/* we need this for _Float128. */ +/* { dg-options "-std=gnu99 " } */ + +void test (__float128 z1, __float128 z2, __float128 z3, __float128 z4) +{ + __float128 w; + + if (!__builtin_isinf (z1)) + __builtin_abort(); + if (__builtin_isnan (z1)) + __builtin_abort(); + if (__builtin_isfinite (z1)) + __builtin_abort(); + if (__builtin_isnormal (z1)) + __builtin_abort(); + if (__builtin_signbit (z1)) + __builtin_abort(); + + if (__builtin_isinf (z2)) + __builtin_abort(); + if (!__builtin_isnan (z2)) + __builtin_abort(); + if (__builtin_isfinite (z2)) + __builtin_abort(); + if (__builtin_isnormal (z2)) + __builtin_abort(); + if (__builtin_signbit (z2)) + __builtin_abort(); + + if (__builtin_isinf (z3)) + __builtin_abort(); + if (!__builtin_isnan (z3)) + __builtin_abort(); + if (__builtin_isfinite (z3)) + __builtin_abort(); + if (__builtin_isnormal (z3)) + __builtin_abort(); + if (__builtin_signbit (z3)) + __builtin_abort(); + + if (__builtin_isinf (z4)) + __builtin_abort(); + if (__builtin_isnan (z4)) + __builtin_abort(); + if (!__builtin_isfinite (z4)) + __builtin_abort(); + if (!__builtin_isnormal (z4)) + __builtin_abort(); + if (__builtin_signbit (z4)) + __builtin_abort(); + + w = __builtin_copysignq (z1, -z4); + if (!__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z2, -z4); + if (!__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z3, -z4); + if (!__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z4, -z4); + if (!__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z1, -z4); + w = __builtin_fabsq (w); + if (__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z2, -z4); + w = __builtin_fabsq (w); + if (__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z3, -z4); + w = __builtin_fabsq (w); + if (__builtin_signbit (w)) + __builtin_abort(); + + w = __builtin_copysignq (z4, -z4); + w = __builtin_fabsq (w); + if (__builtin_signbit (w)) + __builtin_abort(); + +} + +int main () +{ + __float128 x1 = __builtin_infq (); + __float128 x2 = __builtin_nanq (""); + __float128 x3 = __builtin_nansq (""); + __float128 x4 = 41.1094721q; + + test (x1, x2, x3, x4); + + return 0; +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/homogeneous-aggr.c gcc/testsuite/gcc.target/aarch64/darwin/homogeneous-aggr.c new file mode 100644 index 00000000000..bee97557a4d --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/homogeneous-aggr.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-O " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +typedef struct sf { float a; float b; float c;} SF; + +__attribute__((__noinline__)) void +hmg_f (SF a); + +/* we should use registers for each item +**call_hmg_f: +** ... +** fmov s0, 1.0e\+0 +** fmov s1, 2.0e\+0 +** fmov s2, 3.0e\+0 +** bl _hmg_f +** ... +*/ + +void +call_hmg_f (void) +{ + SF A = { 1.0F, 2.0F, 3.0F }; + hmg_f (A); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/k+r-00.c gcc/testsuite/gcc.target/aarch64/darwin/k+r-00.c new file mode 100644 index 00000000000..443fb968811 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/k+r-00.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ + +/* { dg-options "-std=gnu99 " } */ +/* { dg-additional-options "-O2 -fsection-anchors" } */ + + +/* What we care about here is that we get int loads from sp, sp+4 and sp+8. + * This code will change when we implement darwinpcs d.3 - since the + * promotions will no longer be needed (although they are harmless). +**test_k_r00: +** ldrsb w[0-9]+, \[sp, 4\] +** ldr x[0-9]+, \[sp, 8\] +** ... +** ldrsb w[0-9]+, \[sp\] +** ... +*/ + +const char * +test_k_r00 (r0, r1, r2, r3, r4, r5, r6, r7, a, b, c) + char r0, r1, r2, r3, r4, r5, r6, r7; + char a; + char b; + const char *c; +{ + if (a > 10 && b < 100) + return c; + return (char *)0; +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/tu-accesses-0.c gcc/testsuite/gcc.target/aarch64/darwin/tu-accesses-0.c new file mode 100644 index 00000000000..ba5cc493bc9 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/tu-accesses-0.c @@ -0,0 +1,82 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fcommon -mno-pc-relative-literal-loads" } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +/* This checks that we perform the correct accesses for file-scope vars + including GOT indirections. */ + +double gd = 1.0; + +__attribute__((__weak__)) +double wd = 2.0; + +__attribute__((__visibility__("hidden"))) +double hd = 3.0; + +__attribute__((__weak__, __visibility__("hidden"))) +double whd = 4.0; + +extern double ed; + +double cd; + +static double sd = 5.0; + +struct { + double a; + double b; +} two_dbls = { 1.0, 42.0 }; + +double arr[3] = { 6.0, 7.0, 8.0 }; + +/* +**test: +** adrp x[0-9]+, _gd@PAGE +** ldr d[0-9]+, \[x[0-9]+, #_gd@PAGEOFF\] +** adrp x[0-9]+, lC0@PAGE +** ldr d[0-9]+, \[x[0-9]+, #lC0@PAGEOFF\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _wd@GOTPAGE +** ldr x[0-9]+, \[x[0-9]+, _wd@GOTPAGEOFF\] +** ldr d[0-9]+, \[x[0-9]+\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _hd@PAGE +** ldr d[0-9]+, \[x[0-9]+, #_hd@PAGEOFF\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _whd@PAGE +** ldr d[0-9]+, \[x[0-9]+, #_whd@PAGEOFF\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _ed@GOTPAGE +** ldr x[0-9]+, \[x[0-9]+, _ed@GOTPAGEOFF\] +** ldr d[0-9]+, \[x[0-9]+\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _cd@GOTPAGE +** ldr x[0-9]+, \[x[0-9]+, _cd@GOTPAGEOFF\] +** ldr d[0-9]+, \[x[0-9]+\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** fmov d[0-9]+, 5.0e\+0 +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _two_dbls@PAGE\+8 +** ldr d[0-9]+, \[x[0-9]+, #_two_dbls@PAGEOFF\+8\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** adrp x[0-9]+, _arr@PAGE\+16 +** ldr d[0-9]+, \[x[0-9]+, #_arr@PAGEOFF\+16\] +** fadd d[0-9]+, d[0-9]+, d[0-9]+ +** ret +*/ + +double test (void) +{ + double x = 123456123456123456.0; + x += gd; + x += wd; + x += hd; + x += whd; + x += ed; + x += cd; + x += sd; + x += two_dbls.b; + x += arr[2]; + + return x; +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/variadic-00.c gcc/testsuite/gcc.target/aarch64/darwin/variadic-00.c new file mode 100644 index 00000000000..6420fca11d5 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/variadic-00.c @@ -0,0 +1,91 @@ +/* { dg-do compile } */ + +/* We use the sections anchors to make the code easier to match. */ +/* { dg-additional-options " -O -fsection-anchors -fno-schedule-insns -fno-schedule-insns2 " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +#include + +/* What we care about here is that the load of w0 is from the incoming [SP] +**fooi: +** sub sp, sp, #16 +** add x[0-9]+, sp, 24 +** str x[0-9]+, \[sp, 8\] +** ldr w0, \[sp, 16\] +** ... +*/ + +__attribute__((__noinline__)) int +fooi (int a, ...) +{ + int x; + va_list ap; + va_start(ap, a); + x = va_arg(ap, int); + va_end(ap); + return x; +} + +__attribute__((__noinline__)) int +fooo (char a, ...); + +/* +**call_foo: +** ... +** mov w[0-9]+, 42 +** str w[0-9]+, \[sp\] +** mov w0, 1 +** bl _fooo +** ... +*/ + +__attribute__((__noinline__)) int +call_foo (void) +{ + int y = fooo (1, 42); + return y; +} + +/* What we care about here is that the load of w0 is from the incoming [SP+8] +**bari: +** sub sp, sp, #16 +** add x[0-9]+, sp, 32 +** str x[0-9]+, \[sp, 8\] +** ldr w0, \[sp, 24\] +** ... +*/ + +__attribute__((__noinline__)) int +bari (int a, int b, int c, int d, int e, int f, int g, int h, + int i, ...) +{ + int x; + va_list ap; + va_start(ap, i); + x = va_arg(ap, int); + va_end(ap); + return x; +} + +/* +**call_bar: +** ... +** mov w[0-9]+, 42 +** str w[0-9]+, \[sp, 8\] +** mov w[0-9]+, 9 +** str w[0-9]+, \[sp\] +** ... + bl _baro +** ... +*/ + +__attribute__((__noinline__)) int +baro (int a, int b, int c, int d, int e, int f, int g, int h, + int i, ...); + +__attribute__((__noinline__)) int +call_bar (void) +{ + int y = baro (1, 2, 3, 4, 5, 6, 7, 8, 9, 42); + return y; +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/variadic-01.c gcc/testsuite/gcc.target/aarch64/darwin/variadic-01.c new file mode 100644 index 00000000000..e57cf20d7dc --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/variadic-01.c @@ -0,0 +1,107 @@ +/* { dg-do compile } */ + +/* we need this for _Float128. */ +/* { dg-options "-std=gnu99 " } */ +/* We use the sections anchors to make the code easier to match. */ +/* { dg-additional-options " -O2 -fsection-anchors " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +#include + +/* What we care about here is that q0 and q1 are loaded from incoming sp and + sp+16. +**foo: +** ... +** mov x29, sp +** ... +** ldr q1, \[x29, 32\] +** ... +** ldr q0, \[x29, 48\] +** ... +** bl ___addtf3 +** ... +*/ + +__attribute__((__noinline__)) +_Float128 +foo (int n, ...) +{ + _Float128 a, b; + va_list ap; + + va_start(ap, n); + a = va_arg(ap, _Float128); + b = va_arg(ap, _Float128); + va_end(ap); + return a + b; +} + +/* +**call_foo: +** ... +** mov w0, 2 +** str q[0-9]+, \[sp, 16\] +** str q[0-9]+, \[sp\] +** bl _foo +** ... +*/ + +__attribute__((__noinline__)) +_Float128 +call_foo (void) +{ + return foo (2, (_Float128)1.0, (_Float128)2.0); +} + +/* What we care about here is that q0 and q1 are loaded from incoming sp and + sp+32 (with the int at sp+16). +**bar: +** ... +** add (x[0-9]+), x29, 32 +** ldr w[0-9]+, \[\1, 16\] +** ... +** ldr q0, \[\1\] +** ... +** ldr q1, \[\1, 32\] +** bl ___addtf3 +** ... +*/ + +__attribute__((__noinline__)) +_Float128 +bar (int n, ...) +{ + _Float128 a, b; + va_list ap; + + va_start(ap, n); + a = va_arg(ap, _Float128); + n = va_arg(ap, int); + if (n != 42) + __builtin_abort (); + b = va_arg(ap, _Float128); + va_end(ap); + return a + b; +} + +/* +**call_bar: +** ... +** mov w[0-9]+, 42 +** ... +** str w[0-9]+, \[sp, 16\] +** ... +** mov w0, 2 +** str q[0-9]+, \[sp, 32\] +** str q[0-9]+, \[sp\] +** bl _bar +** ... +*/ + +__attribute__((__noinline__)) +_Float128 +call_bar (void) +{ + return bar (2, (_Float128)1.0, + 42, (_Float128)2.0); +} diff --git gcc/testsuite/gcc.target/aarch64/darwin/variadic-02.c gcc/testsuite/gcc.target/aarch64/darwin/variadic-02.c new file mode 100644 index 00000000000..67d15448082 --- /dev/null +++ gcc/testsuite/gcc.target/aarch64/darwin/variadic-02.c @@ -0,0 +1,104 @@ +/* { dg-do compile } */ + +/* we need this for __int128. */ +/* { dg-options "-std=gnu99 " } */ +/* We use the sections anchors to make the code easier to match. */ +/* { dg-additional-options " -O2 -fsection-anchors " } */ +/* { dg-final { check-function-bodies "**" "" "" { target *-*-darwin* } } } */ + +#include + +/* What we care about here is that we load the values from incoming sp and + sp + 16. +**foo: +** sub sp, sp, #16 +** ... +** ldp x[0-9]+, x[0-9]+, \[sp, 16\] +** ... +** ldr x[0-9]+, \[sp, 32\] +** ldr x[0-9]+, \[sp, 40\] +** ... +*/ + +__attribute__((__noinline__)) +__int128 +foo (int n, ...) +{ + __int128 a, b; + va_list ap; + + va_start(ap, n); + a = va_arg(ap, __int128); + b = va_arg(ap, __int128); + va_end(ap); + return a + b; +} + +/* +**call_foo: +** ... +** mov w0, 2 +** stp x[0-9]+, x[0-9]+, \[sp\] +** stp x[0-9]+, x[0-9]+, \[sp, 16\] +** bl _foo +** ... +*/ + +__attribute__((__noinline__)) +__int128 +call_foo (void) +{ + return foo (2, (__int128)1, (__int128)2); +} + + +/* sp = one int128, sp+16 = int sp + 32 = other int128 +**bar: +** ... +** sub sp, sp, #16 +** ... +** ldp x[0-9]+, x[0-9]+, \[sp, 16\] +** ... +** ldr x[0-9]+, \[sp, 48\] +** ldr x[0-9]+, \[sp, 56\] +** ... +*/ + +__attribute__((__noinline__)) +__int128 +bar (int n, ...) +{ + __int128 a, b; + va_list ap; + + va_start(ap, n); + a = va_arg(ap, __int128); + n = va_arg(ap, int); + b = va_arg(ap, __int128); + va_end(ap); + return a + b; +} + +__attribute__((__noinline__)) +__int128 +baro (int n, ...); + +/* +**call_bar: +** ... +** mov w[0-9]+, 42 +** ... +** mov w0, 2 +** stp x[0-9]+, x[0-9]+, \[sp\] +** str w[0-9]+, \[sp, 16\] +** stp x[0-9]+, x[0-9]+, \[sp, 32\] +** bl _baro +** ... +*/ + +__attribute__((__noinline__)) +__int128 +call_bar (void) +{ + return baro (2, (__int128)1, 42, (__int128)2); +} diff --git gcc/testsuite/gcc.target/aarch64/dbl_mov_immediate_1.c gcc/testsuite/gcc.target/aarch64/dbl_mov_immediate_1.c index ba6a230457b..cc30dd546f4 100644 --- gcc/testsuite/gcc.target/aarch64/dbl_mov_immediate_1.c +++ gcc/testsuite/gcc.target/aarch64/dbl_mov_immediate_1.c @@ -41,8 +41,10 @@ double d4(void) /* { dg-final { scan-assembler-times "movi\td\[0-9\]+, #?0" 1 } } */ -/* { dg-final { scan-assembler-times "adrp\tx\[0-9\]+, \.LC\[0-9\]" 2 } } */ -/* { dg-final { scan-assembler-times "ldr\td\[0-9\]+, \\\[x\[0-9\], #:lo12:\.LC\[0-9\]\\\]" 2 } } */ +/* { dg-final { scan-assembler-times "adrp\tx\[0-9\]+, \.LC\[0-9\]" 2 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times "ldr\td\[0-9\]+, \\\[x\[0-9\], #:lo12:\.LC\[0-9\]\\\]" 2 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times "adrp\tx\[0-9\]+, lC\[0-9\]@PAGE" 2 { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-times "ldr\td\[0-9\]+, \\\[x\[0-9\], #lC\[0-9\]@PAGEOFF\\\]" 2 { target *-*-darwin* } } } */ /* { dg-final { scan-assembler-times "fmov\td\[0-9\]+, 1\\\.5e\\\+0" 1 } } */ diff --git gcc/testsuite/gcc.target/aarch64/dwarf-cfa-reg.c gcc/testsuite/gcc.target/aarch64/dwarf-cfa-reg.c index ae5b3797021..8a691add222 100644 --- gcc/testsuite/gcc.target/aarch64/dwarf-cfa-reg.c +++ gcc/testsuite/gcc.target/aarch64/dwarf-cfa-reg.c @@ -1,5 +1,6 @@ /* Verify that CFA register is restored to SP after FP is restored. */ /* { dg-do compile } */ +/* { dg-skip-if "no cfi insn support yet" *-*-darwin* } */ /* { dg-options "-O0 -gdwarf-2" } */ /* { dg-final { scan-assembler ".cfi_restore 30" } } */ /* { dg-final { scan-assembler ".cfi_restore 29" } } */ diff --git gcc/testsuite/gcc.target/aarch64/extend.c gcc/testsuite/gcc.target/aarch64/extend.c index f399e55ce8b..9556d4c2f18 100644 --- gcc/testsuite/gcc.target/aarch64/extend.c +++ gcc/testsuite/gcc.target/aarch64/extend.c @@ -95,14 +95,16 @@ subdi_uxth (unsigned long long a, unsigned short i) unsigned long long subdi_uxth0 (unsigned long long a, unsigned short i) { - /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxth\n" } } */ + /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxth\n" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxtw" { target *-*-darwin* } } } */ return a - i; } long long subdi_sxth (long long a, short i) { - /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxth #?1" } } */ + /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxth #?1" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxtw #?1" { target *-*-darwin* } } } */ return a - ((long long)i << 1); } @@ -116,55 +118,63 @@ subdi_sxth0 (long long a, short i) unsigned int subsi_uxth (unsigned int a, unsigned short i) { - /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*uxth #?1" } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*uxth #?1" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*lsl #?1" { target *-*-darwin* } } } */ return a - ((unsigned int)i << 1); } unsigned int subsi_uxth0 (unsigned int a, unsigned short i) { - /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*uxth\n" } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*uxth\n" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" { target *-*-darwin* } } } */ return a - i; } int subsi_sxth (int a, short i) { - /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*sxth #?1" } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*sxth #?1" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*lsl #?1" { target *-*-darwin* } } } */ return a - ((int)i << 1); } int subsi_sxth0 (int a, short i) { - /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*sxth\n" } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*sxth\n" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "sub\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" { target *-*-darwin* } } } */ return a - (int)i; } unsigned int addsi_uxth (unsigned int a, unsigned short i) { - /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*uxth #?1" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*uxth #?1" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*lsl #?1" { target *-*-darwin* } } } */ return a + ((unsigned int)i << 1); } unsigned int addsi_uxth0 (unsigned int a, unsigned short i) { - /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*uxth\n" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*uxth\n" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" { target *-*-darwin* } } } */ return a + i; } int addsi_sxth (int a, short i) { - /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*sxth #?1" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*sxth #?1" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*lsl #?1" { target *-*-darwin* } } } */ return a + ((int)i << 1); } int addsi_sxth0 (int a, short i) { - /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*sxth\n" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*sxth\n" { target { ! *-*-darwin* } } } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" { target *-*-darwin* } } } */ return a + (int)i; } diff --git gcc/testsuite/gcc.target/aarch64/fmovld-zero-mem.c gcc/testsuite/gcc.target/aarch64/fmovld-zero-mem.c index e649404ae07..d17a889b389 100644 --- gcc/testsuite/gcc.target/aarch64/fmovld-zero-mem.c +++ gcc/testsuite/gcc.target/aarch64/fmovld-zero-mem.c @@ -1,8 +1,14 @@ /* { dg-do compile } */ /* { dg-options "-O2" } */ +#if __APPLE__ +#define F128TYPE __float128 +#else +#define F128TYPE long double +#endif + void -foo (long double *output) +foo (F128TYPE *output) { *output = 0.0; } diff --git gcc/testsuite/gcc.target/aarch64/fmovld-zero-reg.c gcc/testsuite/gcc.target/aarch64/fmovld-zero-reg.c index ca602cb381f..f9aa405a608 100644 --- gcc/testsuite/gcc.target/aarch64/fmovld-zero-reg.c +++ gcc/testsuite/gcc.target/aarch64/fmovld-zero-reg.c @@ -1,7 +1,13 @@ /* { dg-do compile } */ /* { dg-options "-O2" } */ -void bar (long double); +#if __APPLE__ +#define F128TYPE __float128 +#else +#define F128TYPE long double +#endif + +void bar (F128TYPE); void foo (void) { diff --git gcc/testsuite/gcc.target/aarch64/inline-lrint_1.c gcc/testsuite/gcc.target/aarch64/inline-lrint_1.c index 478875ff874..9a2b2e44893 100644 --- gcc/testsuite/gcc.target/aarch64/inline-lrint_1.c +++ gcc/testsuite/gcc.target/aarch64/inline-lrint_1.c @@ -15,4 +15,4 @@ TEST (fllf, float , long long, l) /* { dg-final { scan-assembler-times "frintx\t\[d,s\]\[0-9\]+, \[d,s\]\[0-9\]+" 6 } } */ /* { dg-final { scan-assembler-times "fcvtzs\tx\[0-9\]+, \[d,s\]\[0-9\]+" 6 } } */ -/* { dg-final { scan-assembler-not "bl" } } */ +/* { dg-final { scan-assembler-not "bl\t" } } */ diff --git gcc/testsuite/gcc.target/aarch64/ldp_stp_13.c gcc/testsuite/gcc.target/aarch64/ldp_stp_13.c index 9cc3942f153..52c90a92114 100644 --- gcc/testsuite/gcc.target/aarch64/ldp_stp_13.c +++ gcc/testsuite/gcc.target/aarch64/ldp_stp_13.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target arm_mabi_ilp32 } */ /* { dg-options "-O2 -mabi=ilp32" } */ long long diff --git gcc/testsuite/gcc.target/aarch64/ldp_stp_14.c gcc/testsuite/gcc.target/aarch64/ldp_stp_14.c index c7b5f7d6b39..3cee5ba21cc 100644 --- gcc/testsuite/gcc.target/aarch64/ldp_stp_14.c +++ gcc/testsuite/gcc.target/aarch64/ldp_stp_14.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fno-tree-loop-distribute-patterns" } */ +/* { dg-additional-options "-mtune=generic -fomit-frame-pointer" { target *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" "" { target lp64 } } } */ #include "ldp_stp_14.h" diff --git gcc/testsuite/gcc.target/aarch64/ldp_stp_15.c gcc/testsuite/gcc.target/aarch64/ldp_stp_15.c index 131cd0a63c8..f265b7a5170 100644 --- gcc/testsuite/gcc.target/aarch64/ldp_stp_15.c +++ gcc/testsuite/gcc.target/aarch64/ldp_stp_15.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fno-tree-loop-distribute-patterns" } */ +/* { dg-additional-options "-mtune=generic -fomit-frame-pointer" { target *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" "" { target lp64 } } } */ #include "ldp_stp_14.h" diff --git gcc/testsuite/gcc.target/aarch64/ldp_stp_16.c gcc/testsuite/gcc.target/aarch64/ldp_stp_16.c index 8ab117c4dcd..54ae2f1b410 100644 --- gcc/testsuite/gcc.target/aarch64/ldp_stp_16.c +++ gcc/testsuite/gcc.target/aarch64/ldp_stp_16.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fno-tree-loop-distribute-patterns" } */ +/* { dg-additional-options "-mtune=generic -fomit-frame-pointer" { target *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" "" { target lp64 } } } */ #include "ldp_stp_14.h" diff --git gcc/testsuite/gcc.target/aarch64/ldp_stp_18.c gcc/testsuite/gcc.target/aarch64/ldp_stp_18.c index eaa855c3859..8b602033691 100644 --- gcc/testsuite/gcc.target/aarch64/ldp_stp_18.c +++ gcc/testsuite/gcc.target/aarch64/ldp_stp_18.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fno-tree-loop-distribute-patterns" } */ +/* { dg-additional-options "-mtune=generic -fomit-frame-pointer" { target *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" "" { target lp64 } } } */ #include "ldp_stp_14.h" diff --git gcc/testsuite/gcc.target/aarch64/memset-corner-cases-2.c gcc/testsuite/gcc.target/aarch64/memset-corner-cases-2.c index 9ee96f33255..dec73f98506 100644 --- gcc/testsuite/gcc.target/aarch64/memset-corner-cases-2.c +++ gcc/testsuite/gcc.target/aarch64/memset-corner-cases-2.c @@ -7,7 +7,7 @@ /* 127 bytes should use libcall for size. **set127byte: ** mov x2, 127 -** b memset +** b _?memset */ void __attribute__((__noinline__)) set127byte (int64_t *src, int c) @@ -18,7 +18,7 @@ set127byte (int64_t *src, int c) /* 128 bytes should use libcall for size. **set128byte: ** mov x2, 128 -** b memset +** b _?memset */ void __attribute__((__noinline__)) set128byte (int64_t *src, int c) diff --git gcc/testsuite/gcc.target/aarch64/memset-corner-cases.c gcc/testsuite/gcc.target/aarch64/memset-corner-cases.c index c43f0199adc..733a11e585a 100644 --- gcc/testsuite/gcc.target/aarch64/memset-corner-cases.c +++ gcc/testsuite/gcc.target/aarch64/memset-corner-cases.c @@ -77,7 +77,7 @@ set256byte (int64_t *src, char c) **set257byte: ** mov x2, 257 ** mov w1, 99 -** b memset +** b _?memset */ void __attribute__((__noinline__)) set257byte (int64_t *src) diff --git gcc/testsuite/gcc.target/aarch64/mops_4.c gcc/testsuite/gcc.target/aarch64/mops_4.c index dd796115cb4..49b5c39667c 100644 --- gcc/testsuite/gcc.target/aarch64/mops_4.c +++ gcc/testsuite/gcc.target/aarch64/mops_4.c @@ -124,9 +124,9 @@ set1 (char *x, char y, long z, char **res) ** ret */ void -set2 (char *x, char *yptr, long z, char *res) +set2 (unsigned char *x, unsigned char *yptr, long z, unsigned char *res) { - char y = *yptr; + unsigned char y = *yptr; __builtin_memset (x, y, z); *res = y; } diff --git gcc/testsuite/gcc.target/aarch64/no-inline-lrint_1.c gcc/testsuite/gcc.target/aarch64/no-inline-lrint_1.c index d5e9200562c..7f504ad687f 100644 --- gcc/testsuite/gcc.target/aarch64/no-inline-lrint_1.c +++ gcc/testsuite/gcc.target/aarch64/no-inline-lrint_1.c @@ -14,6 +14,6 @@ TEST (dlld, double, long long, l) TEST (fllf, float , long long, l) /* { dg-final { scan-assembler-times "frintx\t\[d,s\]\[0-9\]+, \[d,s\]\[0-9\]+" 6 } } */ -/* { dg-final { scan-assembler-times "bl\tlrint" 4 } } */ -/* { dg-final { scan-assembler-times "bl\tllrint" 2 } } */ +/* { dg-final { scan-assembler-times "bl\t_*lrint" 4 } } */ +/* { dg-final { scan-assembler-times "bl\t_*llrint" 2 } } */ /* { dg-final { scan-assembler-not "fcvtzs" } } */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_1.c gcc/testsuite/gcc.target/aarch64/options_set_1.c index 40d9a05c905..ed2aa86e469 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_1.c +++ gcc/testsuite/gcc.target/aarch64/options_set_1.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crc} 1 } } */ +/* Darwin's assembler does not need this fix, and we need to omit it. */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crc} 1 { xfail *-*-darwin* } } } */ /* Check to see if crc is output by default. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_11.c gcc/testsuite/gcc.target/aarch64/options_set_11.c index d083bfdbd5c..2c7473a25f7 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_11.c +++ gcc/testsuite/gcc.target/aarch64/options_set_11.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a} { target *-*-darwin* } } } */ /* FP is default on, no need to pass on to assembler. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_12.c gcc/testsuite/gcc.target/aarch64/options_set_12.c index 58a09fda2c1..e18053589fb 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_12.c +++ gcc/testsuite/gcc.target/aarch64/options_set_12.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+fp16} { target *-*-darwin* } } } */ /* fp16 not default, should be emitted. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_13.c gcc/testsuite/gcc.target/aarch64/options_set_13.c index 2a517ecb58f..23b32428ba9 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_13.c +++ gcc/testsuite/gcc.target/aarch64/options_set_13.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+fp16} { target *-*-darwin* } } } */ /* FP is part of FP16, don't emit it. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_14.c gcc/testsuite/gcc.target/aarch64/options_set_14.c index c192bf6cb63..530d05b0b27 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_14.c +++ gcc/testsuite/gcc.target/aarch64/options_set_14.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16fml} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16fml\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+fp16fml} { target *-*-darwin* } } } */ /* fmp16fml is smallest option to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_15.c gcc/testsuite/gcc.target/aarch64/options_set_15.c index 32ec3ea4643..94e076200ca 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_15.c +++ gcc/testsuite/gcc.target/aarch64/options_set_15.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16fml*} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16fml*\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+fp16fml*} { target *-*-darwin* } } } */ /* fp included in fp16fml, only emit latter. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_16.c gcc/testsuite/gcc.target/aarch64/options_set_16.c index b45c01a915b..72a31f6da76 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_16.c +++ gcc/testsuite/gcc.target/aarch64/options_set_16.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16fml} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+fp16fml\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+fp16fml} { target *-*-darwin* } } } */ /* fp16fml is smallest options to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_17.c gcc/testsuite/gcc.target/aarch64/options_set_17.c index c490e1f47a0..3d414e203ab 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_17.c +++ gcc/testsuite/gcc.target/aarch64/options_set_17.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+dotprod} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+crc\+dotprod\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.2-a\+dotprod} { target *-*-darwin* } } } */ /* dotprod needs to be emitted pre armv8.4. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_18.c gcc/testsuite/gcc.target/aarch64/options_set_18.c index 61587dbbd63..ba558aa352d 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_18.c +++ gcc/testsuite/gcc.target/aarch64/options_set_18.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a} { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+dotprod} } } */ /* dotprod is default in armv8.4-a, don't emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_19.c gcc/testsuite/gcc.target/aarch64/options_set_19.c index 72b58126182..335294977fd 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_19.c +++ gcc/testsuite/gcc.target/aarch64/options_set_19.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a} { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+fp} } } */ /* fp default, don't emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_2.c gcc/testsuite/gcc.target/aarch64/options_set_2.c index 3476febce70..a876082e372 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_2.c +++ gcc/testsuite/gcc.target/aarch64/options_set_2.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto} 1 { target *-*-darwin* } } } */ /* Check to see if crc and crypto are maintained if crypto specified. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_20.c gcc/testsuite/gcc.target/aarch64/options_set_20.c index b383e0aced2..52688e269fc 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_20.c +++ gcc/testsuite/gcc.target/aarch64/options_set_20.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_21.c gcc/testsuite/gcc.target/aarch64/options_set_21.c index 19fcd6fda6e..1e2fbf0742e 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_21.c +++ gcc/testsuite/gcc.target/aarch64/options_set_21.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_22.c gcc/testsuite/gcc.target/aarch64/options_set_22.c index 77ae4089f39..61ce788eb58 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_22.c +++ gcc/testsuite/gcc.target/aarch64/options_set_22.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+fp16fml} } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_23.c gcc/testsuite/gcc.target/aarch64/options_set_23.c index dee637c5d2c..e6cb3bb4e63 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_23.c +++ gcc/testsuite/gcc.target/aarch64/options_set_23.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+fp16fml} } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_24.c gcc/testsuite/gcc.target/aarch64/options_set_24.c index 54b0e3d4a83..395444837a9 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_24.c +++ gcc/testsuite/gcc.target/aarch64/options_set_24.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+fp16fml} } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_25.c gcc/testsuite/gcc.target/aarch64/options_set_25.c index a3b2d63c06e..9a2b1df720c 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_25.c +++ gcc/testsuite/gcc.target/aarch64/options_set_25.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+fp16fml} } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_26.c gcc/testsuite/gcc.target/aarch64/options_set_26.c index b383e0aced2..52688e269fc 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_26.c +++ gcc/testsuite/gcc.target/aarch64/options_set_26.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16} } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+crc\+fp16\n} { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler {\.arch armv8\.4-a\+fp16} { target *-*-darwin* } } } */ /* fp16 smallest set to emit. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_3.c gcc/testsuite/gcc.target/aarch64/options_set_3.c index 4558339f16c..65a936943fa 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_3.c +++ gcc/testsuite/gcc.target/aarch64/options_set_3.c @@ -6,6 +6,7 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto} 1 { target *-*-darwin* } } } */ /* Check if smallest set is maintained when outputting. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_4.c gcc/testsuite/gcc.target/aarch64/options_set_4.c index 15514bfe93e..facfbb97602 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_4.c +++ gcc/testsuite/gcc.target/aarch64/options_set_4.c @@ -6,7 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto} 1 { target *-*-darwin* } } } */ /* Check if individual bits that make up a grouping is specified that only the grouping is kept. */ \ No newline at end of file diff --git gcc/testsuite/gcc.target/aarch64/options_set_5.c gcc/testsuite/gcc.target/aarch64/options_set_5.c index b4c0901195e..81452696d67 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_5.c +++ gcc/testsuite/gcc.target/aarch64/options_set_5.c @@ -6,7 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crc\+aes} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crc\+aes\n} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+aes} 1 { target *-*-darwin* } } } */ /* Check if turning off feature bits works correctly and grouping is no longer valid. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_6.c gcc/testsuite/gcc.target/aarch64/options_set_6.c index 90a055928a2..78289ae8720 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_6.c +++ gcc/testsuite/gcc.target/aarch64/options_set_6.c @@ -6,7 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto\+crc} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.2\-a\+crypto} 1 { target *-*-darwin* } } } */ /* Group as a whole was requested to be turned on, crypto itself is a bit and so just turning off one feature can't turn it off. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_7.c gcc/testsuite/gcc.target/aarch64/options_set_7.c index 71a2c8a1905..6cf65a2e0aa 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_7.c +++ gcc/testsuite/gcc.target/aarch64/options_set_7.c @@ -6,6 +6,8 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.4\-a} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.4\-a\+crc\n} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.4\-a} 1 { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+dotprod} } } */ /* Checking if enabling default features drops the superfluous bits. */ diff --git gcc/testsuite/gcc.target/aarch64/options_set_8.c gcc/testsuite/gcc.target/aarch64/options_set_8.c index 83be1bd7a5c..eb9d5c61fe6 100644 --- gcc/testsuite/gcc.target/aarch64/options_set_8.c +++ gcc/testsuite/gcc.target/aarch64/options_set_8.c @@ -6,7 +6,9 @@ int main () return 0; } -/* { dg-final { scan-assembler-times {\.arch armv8\.4\-a} 1 } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.4\-a\+crc\+nodotprod\n} 1 { target { ! *-*-darwin* } } } } */ +/* { dg-final { scan-assembler-times {\.arch armv8\.4\-a} 1 { target *-*-darwin* } } } */ +/* { dg-final { scan-assembler-not {\+dotprod} } } */ /* Checking if trying to turn off default features propagates the commandline option. */ diff --git gcc/testsuite/gcc.target/aarch64/pcs_attribute-2.c gcc/testsuite/gcc.target/aarch64/pcs_attribute-2.c index e85465f25fb..9eff866e0c8 100644 --- gcc/testsuite/gcc.target/aarch64/pcs_attribute-2.c +++ gcc/testsuite/gcc.target/aarch64/pcs_attribute-2.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "Not applicable to darwinpcs" { *-*-darwin* } } */ /* { dg-require-effective-target aarch64_variant_pcs } */ /* Test that .variant_pcs is emitted for vector PCS symbol references. */ diff --git gcc/testsuite/gcc.target/aarch64/pr100518.c gcc/testsuite/gcc.target/aarch64/pr100518.c index 5ca599f5d2e..4e7d6bc7d90 100644 --- gcc/testsuite/gcc.target/aarch64/pr100518.c +++ gcc/testsuite/gcc.target/aarch64/pr100518.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target arm_mabi_ilp32 } */ /* { dg-options "-mabi=ilp32 -mstrict-align -O2" } */ int unsigned_range_min, unsigned_range_max, a11___trans_tmp_1; diff --git gcc/testsuite/gcc.target/aarch64/pr103147-10.c gcc/testsuite/gcc.target/aarch64/pr103147-10.c index 57942bfd10a..e5b22ebb341 100644 --- gcc/testsuite/gcc.target/aarch64/pr103147-10.c +++ gcc/testsuite/gcc.target/aarch64/pr103147-10.c @@ -11,7 +11,7 @@ ** ( ** strb .* ** | -** bl memcpy +** bl _?memcpy ** ) ** ... */ @@ -29,7 +29,7 @@ ld2 (int32x4x2_t *a, int32_t *b) ** ( ** strb .* ** | -** bl memcpy +** bl _?memcpy ** ) ** ... */ @@ -47,7 +47,7 @@ ld3 (int32x4x3_t *a, int32_t *b) ** ( ** strb .* ** | -** bl memcpy +** bl _?memcpy ** ) ** ... */ diff --git gcc/testsuite/gcc.target/aarch64/pr109072_1.c gcc/testsuite/gcc.target/aarch64/pr109072_1.c index 6c1d2b0bdcc..0c40cbd4dd9 100644 --- gcc/testsuite/gcc.target/aarch64/pr109072_1.c +++ gcc/testsuite/gcc.target/aarch64/pr109072_1.c @@ -239,7 +239,7 @@ void consume (float32x4_t, float32x4_t, float32x4_t, float32x4_t); ** dup v1\.4s, v1\.s\[0\] ** dup v0\.4s, v0\.s\[0\] ** ) -** b consume +** b _?consume */ void produce_1 (float32_t a, float32_t b, float32_t c, float32_t d) @@ -267,7 +267,7 @@ produce_1 (float32_t a, float32_t b, float32_t c, float32_t d) ** dup v1\.4s, v1\.s\[0\] ** dup v0\.4s, v0\.s\[0\] ** ) -** b consume +** b _?consume */ void produce_2 (float32_t a, float32_t b, float32_t c, float32_t d) diff --git gcc/testsuite/gcc.target/aarch64/pr62308.c gcc/testsuite/gcc.target/aarch64/pr62308.c index 1cf6e212dca..4c1a733e84d 100644 --- gcc/testsuite/gcc.target/aarch64/pr62308.c +++ gcc/testsuite/gcc.target/aarch64/pr62308.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "Darwin platforms do not support big-endian arm64" *-*-darwin* } */ /* { dg-options "-mbig-endian" } */ typedef int __attribute__((vector_size(16))) v4si; diff --git gcc/testsuite/gcc.target/aarch64/pr63304_1.c gcc/testsuite/gcc.target/aarch64/pr63304_1.c index 5d519d817cc..5077206d7d9 100644 --- gcc/testsuite/gcc.target/aarch64/pr63304_1.c +++ gcc/testsuite/gcc.target/aarch64/pr63304_1.c @@ -1,6 +1,8 @@ /* { dg-do assemble } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-O1 --save-temps -fno-pie" } */ +/* { dg-xfail-if "issue #100" { *-*-darwin* } } */ + #pragma GCC push_options #pragma GCC target ("+nothing+simd,cmodel=small") @@ -45,4 +47,4 @@ cal3 (double a) return 1; } -/* { dg-final { scan-assembler-times "adrp" 6 } } */ +/* { dg-final { scan-assembler-times "adrp" 6 { xfail *-*-darwin* } } } */ diff --git gcc/testsuite/gcc.target/aarch64/pr70120-2.c gcc/testsuite/gcc.target/aarch64/pr70120-2.c index 8f5cdc93fe3..a9671004825 100644 --- gcc/testsuite/gcc.target/aarch64/pr70120-2.c +++ gcc/testsuite/gcc.target/aarch64/pr70120-2.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-Og -freorder-functions -g3 -mcmodel=large -fno-pie" } */ +/* { dg-xfail-if "issue #100" { *-*-darwin* } } */ typedef short v32u16 __attribute__ ((vector_size (32))); typedef int v32u32 __attribute__ ((vector_size (32))); diff --git gcc/testsuite/gcc.target/aarch64/pr71727.c gcc/testsuite/gcc.target/aarch64/pr71727.c index 41fa72bc67e..226258a76fe 100644 --- gcc/testsuite/gcc.target/aarch64/pr71727.c +++ gcc/testsuite/gcc.target/aarch64/pr71727.c @@ -30,4 +30,4 @@ _start (void) } /* { dg-final { scan-assembler-times "mov\tx" 5 {target lp64} } } */ -/* { dg-final { scan-assembler-not "add\tx0, x0, :" {target lp64} } } */ +/* { dg-final { scan-assembler-not {st[rp]\tq[0-9]+} {target lp64} } } */ diff --git gcc/testsuite/gcc.target/aarch64/pr78255.c gcc/testsuite/gcc.target/aarch64/pr78255.c index b078cf3e1c1..fc5d859ee68 100644 --- gcc/testsuite/gcc.target/aarch64/pr78255.c +++ gcc/testsuite/gcc.target/aarch64/pr78255.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "Darwin platforms do not support tiny" *-*-darwin* } */ /* { dg-options "-O2 -mcmodel=tiny" } */ extern int bar (void *); diff --git gcc/testsuite/gcc.target/aarch64/pr78561.c gcc/testsuite/gcc.target/aarch64/pr78561.c index 048d2d7969f..635214edde1 100644 --- gcc/testsuite/gcc.target/aarch64/pr78561.c +++ gcc/testsuite/gcc.target/aarch64/pr78561.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "Darwin platforms do not support tiny" *-*-darwin* } */ /* { dg-options "-Og -O3 -mcmodel=tiny" } */ int diff --git gcc/testsuite/gcc.target/aarch64/pr78733.c gcc/testsuite/gcc.target/aarch64/pr78733.c index 8556ef3f371..da31d0ff153 100644 --- gcc/testsuite/gcc.target/aarch64/pr78733.c +++ gcc/testsuite/gcc.target/aarch64/pr78733.c @@ -2,6 +2,7 @@ /* { dg-options "-O2 -mcmodel=large -mpc-relative-literal-loads -fno-pie" } */ /* { dg-require-effective-target lp64 } */ /* { dg-skip-if "-mcmodel=large, no support for -fpic" { aarch64-*-* } { "-fpic" } { "" } } */ +/* { dg-xfail-if "issue #100" { *-*-darwin* } } */ __int128 t (void) @@ -9,5 +10,5 @@ t (void) return ((__int128)0x123456789abcdef << 64) | 0xfedcba987654321; } -/* { dg-final { scan-assembler "adr" } } */ +/* { dg-final { scan-assembler "adr" { xfail { *-*-darwin* } } } } */ /* { dg-final { scan-assembler-not "adrp" } } */ diff --git gcc/testsuite/gcc.target/aarch64/pr79041-2.c gcc/testsuite/gcc.target/aarch64/pr79041-2.c index 8556ef3f371..da31d0ff153 100644 --- gcc/testsuite/gcc.target/aarch64/pr79041-2.c +++ gcc/testsuite/gcc.target/aarch64/pr79041-2.c @@ -2,6 +2,7 @@ /* { dg-options "-O2 -mcmodel=large -mpc-relative-literal-loads -fno-pie" } */ /* { dg-require-effective-target lp64 } */ /* { dg-skip-if "-mcmodel=large, no support for -fpic" { aarch64-*-* } { "-fpic" } { "" } } */ +/* { dg-xfail-if "issue #100" { *-*-darwin* } } */ __int128 t (void) @@ -9,5 +10,5 @@ t (void) return ((__int128)0x123456789abcdef << 64) | 0xfedcba987654321; } -/* { dg-final { scan-assembler "adr" } } */ +/* { dg-final { scan-assembler "adr" { xfail { *-*-darwin* } } } } */ /* { dg-final { scan-assembler-not "adrp" } } */ diff --git gcc/testsuite/gcc.target/aarch64/pr80295.c gcc/testsuite/gcc.target/aarch64/pr80295.c index b3866d8d6a9..7a7f127b65f 100644 --- gcc/testsuite/gcc.target/aarch64/pr80295.c +++ gcc/testsuite/gcc.target/aarch64/pr80295.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target arm_mabi_ilp32 } */ /* { dg-options "-mabi=ilp32" } */ void f (void *b) diff --git gcc/testsuite/gcc.target/aarch64/pr84882.c gcc/testsuite/gcc.target/aarch64/pr84882.c index 89b5d1a5805..e99d1048142 100644 --- gcc/testsuite/gcc.target/aarch64/pr84882.c +++ gcc/testsuite/gcc.target/aarch64/pr84882.c @@ -1,6 +1,7 @@ /* This is a copy of pr71727.c with scanning reversed. */ /* { dg-do compile } */ /* { dg-options "-mstrict-align -O3 -mno-strict-align" } */ +/* { dg-additional-options "-mtune=generic -fomit-frame-pointer" { target *-*-darwin* } } */ struct test_struct_s { diff --git gcc/testsuite/gcc.target/aarch64/pr87305.c gcc/testsuite/gcc.target/aarch64/pr87305.c index 8beaa9176e0..c3f98e8eaec 100644 --- gcc/testsuite/gcc.target/aarch64/pr87305.c +++ gcc/testsuite/gcc.target/aarch64/pr87305.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "Darwin platforms do not support big-endian arm64" *-*-darwin* } */ /* { dg-options "-Ofast -mbig-endian -w" } */ int cc; diff --git gcc/testsuite/gcc.target/aarch64/pr92424-1.c gcc/testsuite/gcc.target/aarch64/pr92424-1.c index c413a2c306e..59f7435dc83 100644 --- gcc/testsuite/gcc.target/aarch64/pr92424-1.c +++ gcc/testsuite/gcc.target/aarch64/pr92424-1.c @@ -1,6 +1,7 @@ /* { dg-do "compile" } */ /* { dg-options "-O1" } */ /* { dg-final { check-function-bodies "**" "" } } */ +/* { dg-skip-if "unimplemented patchable function entry" *-*-darwin* } */ /* Note: this test only checks the instructions in the function bodies, not the placement of the patch label or nops before the futncion. */ diff --git gcc/testsuite/gcc.target/aarch64/pr92424-2.c gcc/testsuite/gcc.target/aarch64/pr92424-2.c index 86bb92e6f32..0afe2217a80 100644 --- gcc/testsuite/gcc.target/aarch64/pr92424-2.c +++ gcc/testsuite/gcc.target/aarch64/pr92424-2.c @@ -1,5 +1,6 @@ /* { dg-do "compile" } */ /* { dg-options "-O1" } */ +/* { dg-skip-if "unimplemented patchable function entry" *-*-darwin* } */ /* Test the placement of the .LPFE1 label. */ diff --git gcc/testsuite/gcc.target/aarch64/pr92424-3.c gcc/testsuite/gcc.target/aarch64/pr92424-3.c index daac2faf18e..dc8a17008b3 100644 --- gcc/testsuite/gcc.target/aarch64/pr92424-3.c +++ gcc/testsuite/gcc.target/aarch64/pr92424-3.c @@ -1,5 +1,6 @@ /* { dg-do "compile" } */ /* { dg-options "-O1" } */ +/* { dg-skip-if "unimplemented patchable function entry" *-*-darwin* } */ /* Test the placement of the .LPFE1 label. */ diff --git gcc/testsuite/gcc.target/aarch64/pr94201.c gcc/testsuite/gcc.target/aarch64/pr94201.c index 69176169186..051c742e98e 100644 --- gcc/testsuite/gcc.target/aarch64/pr94201.c +++ gcc/testsuite/gcc.target/aarch64/pr94201.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target arm_mabi_ilp32 } */ /* { dg-options "-mcmodel=tiny -mabi=ilp32 -fPIC" } */ extern int bar (void *); diff --git gcc/testsuite/gcc.target/aarch64/pr94530.c gcc/testsuite/gcc.target/aarch64/pr94530.c index 5dfdbe3311d..e273b03576b 100644 --- gcc/testsuite/gcc.target/aarch64/pr94530.c +++ gcc/testsuite/gcc.target/aarch64/pr94530.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-Os -mcpu=falkor -mpc-relative-literal-loads -mcmodel=large -fno-pie" } */ +/* { dg-xfail-if "issue #100" { *-*-darwin* } } */ extern void bar(const char *); diff --git gcc/testsuite/gcc.target/aarch64/pr94577.c gcc/testsuite/gcc.target/aarch64/pr94577.c index d51799fb0bb..afe18d42381 100644 --- gcc/testsuite/gcc.target/aarch64/pr94577.c +++ gcc/testsuite/gcc.target/aarch64/pr94577.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target arm_mabi_ilp32 } */ /* { dg-options "-mcmodel=large -mabi=ilp32 -fno-pie" } */ void diff --git gcc/testsuite/gcc.target/aarch64/pr97535.c gcc/testsuite/gcc.target/aarch64/pr97535.c index 7d4db485f1f..6f1ee8035eb 100644 --- gcc/testsuite/gcc.target/aarch64/pr97535.c +++ gcc/testsuite/gcc.target/aarch64/pr97535.c @@ -13,4 +13,4 @@ void setRaw(const void *raw) /* At any optimization level this should be a function call and not inlined. */ -/* { dg-final { scan-assembler "bl\tmemcpy" } } */ +/* { dg-final { scan-assembler "bl\t_*memcpy" } } */ diff --git gcc/testsuite/gcc.target/aarch64/pr98776.c gcc/testsuite/gcc.target/aarch64/pr98776.c index d193df8e66d..2256d122182 100644 --- gcc/testsuite/gcc.target/aarch64/pr98776.c +++ gcc/testsuite/gcc.target/aarch64/pr98776.c @@ -1,5 +1,6 @@ /* { dg-do "compile" } */ /* { dg-options "-O1 -fpatchable-function-entry=1 -fasynchronous-unwind-tables" } */ +/* { dg-skip-if "unimplemented patchable function entry" *-*-darwin* } */ /* Test the placement of the .LPFE1 label. */ diff --git gcc/testsuite/gcc.target/aarch64/reg-alloc-4.c gcc/testsuite/gcc.target/aarch64/reg-alloc-4.c index ceb6f50de2d..32c19597e11 100644 --- gcc/testsuite/gcc.target/aarch64/reg-alloc-4.c +++ gcc/testsuite/gcc.target/aarch64/reg-alloc-4.c @@ -22,7 +22,7 @@ struct L ** ldr (x[0-9]+), \[\2, #?16\] ** str \3, \[\2\] ** ldr \2, \[\2, #?8\] -** cbn?z \4, .* +** cbn?z \4, .?L[0-9]+ ** ... ** ret */ diff --git gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-2.c gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-2.c index 8eec6824f37..193c65717ed 100644 --- gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-2.c +++ gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-2.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-Ofast" } */ +/* { dg-skip-if "no system variant_pcs support" *-*-darwin* } */ __attribute__ ((__simd__ ("notinbranch"))) __attribute__ ((__nothrow__ , __leaf__ , __const__)) @@ -12,5 +13,5 @@ void bar(double * f, int n) f[i] = foo(f[i]); } -/* { dg-final { scan-assembler-not {\.variant_pcs\tfoo} } } */ -/* { dg-final { scan-assembler-times {\.variant_pcs\t_ZGVnN2v_foo} 1 } } */ +/* { dg-final { scan-assembler-not {\.variant_pcs\t_?foo} } } */ +/* { dg-final { scan-assembler-times {\.variant_pcs\t_?_ZGVnN2v_foo} 1 } } */ diff --git gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c index c6dac6b104c..66cad316663 100644 --- gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c +++ gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-Ofast" } */ +/* { dg-skip-if "no .variant_pcs support" *-*-darwin* } */ __attribute__ ((__simd__)) __attribute__ ((__nothrow__ , __leaf__ , __const__)) diff --git gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute.c gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute.c index eddcef3597c..62ee482a892 100644 --- gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute.c +++ gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-Ofast" } */ +/* { dg-skip-if "no system variant_pcs support" *-*-darwin* } */ __attribute__ ((__simd__ ("notinbranch"))) __attribute__ ((__nothrow__ , __leaf__ , __const__)) @@ -12,5 +13,5 @@ void foo(double *f, int n) f[i] = log(f[i]); } -/* { dg-final { scan-assembler-not {\.variant_pcs\tlog} } } */ -/* { dg-final { scan-assembler-times {\.variant_pcs\t_ZGVnN2v_log} 1 } } */ +/* { dg-final { scan-assembler-not {\.variant_pcs\t_?log} } } */ +/* { dg-final { scan-assembler-times {\.variant_pcs\t_?_ZGVnN2v_log} 1 } } */ diff --git gcc/testsuite/gcc.target/aarch64/stack-check-cfa-1.c gcc/testsuite/gcc.target/aarch64/stack-check-cfa-1.c index 412a9ed1aab..8c71ab2ec0d 100644 --- gcc/testsuite/gcc.target/aarch64/stack-check-cfa-1.c +++ gcc/testsuite/gcc.target/aarch64/stack-check-cfa-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=16 -funwind-tables -fno-stack-protector" } */ /* { dg-require-effective-target supports_stack_clash_protection } */ +/* { dg-skip-if "no cfi insn support yet" *-*-darwin* } */ #define SIZE 128*1024 #include "stack-check-prologue.h" diff --git gcc/testsuite/gcc.target/aarch64/stack-check-cfa-2.c gcc/testsuite/gcc.target/aarch64/stack-check-cfa-2.c index e440569a078..24cf904f489 100644 --- gcc/testsuite/gcc.target/aarch64/stack-check-cfa-2.c +++ gcc/testsuite/gcc.target/aarch64/stack-check-cfa-2.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=16 -funwind-tables -fno-stack-protector" } */ /* { dg-require-effective-target supports_stack_clash_protection } */ +/* { dg-skip-if "no cfi insn support yet" *-*-darwin* } */ #define SIZE 1280*1024 + 512 #include "stack-check-prologue.h" diff --git gcc/testsuite/gcc.target/aarch64/stack-check-cfa-3.c gcc/testsuite/gcc.target/aarch64/stack-check-cfa-3.c index c4b7bb601c4..ccaf2e6f8cf 100644 --- gcc/testsuite/gcc.target/aarch64/stack-check-cfa-3.c +++ gcc/testsuite/gcc.target/aarch64/stack-check-cfa-3.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-O3 -fopenmp-simd -march=armv8-a+sve -fstack-clash-protection --param stack-clash-protection-guard-size=16 -funwind-tables" } */ /* { dg-require-effective-target supports_stack_clash_protection } */ +/* { dg-skip-if "no cfi insn support yet" *-*-darwin* } */ #include "stack-check-prologue-16.c" diff --git gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c index f0ec1389771..67b849fb193 100644 --- gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c +++ gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fstack-clash-protection -fomit-frame-pointer --param stack-clash-protection-guard-size=12" } */ +/* { dg-skip-if "incompatible stack layout" { *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" } } */ void f(int, ...); diff --git gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c index 6383bec5ebc..63e14144100 100644 --- gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c +++ gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fstack-clash-protection -fomit-frame-pointer --param stack-clash-protection-guard-size=12" } */ +/* { dg-skip-if "incompatible stack layout" { *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" } } */ void f(int, ...); diff --git gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c index 562039b5e9b..6d7cd31820f 100644 --- gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c +++ gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c @@ -1,4 +1,5 @@ /* { dg-options "-O2 -fstack-clash-protection -fomit-frame-pointer --param stack-clash-protection-guard-size=12 -fsanitize=shadow-call-stack -ffixed-x18" } */ +/* { dg-skip-if "incompatible stack layout" { *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" } } */ void f(int, ...); diff --git gcc/testsuite/gcc.target/aarch64/stack-protector-1.c gcc/testsuite/gcc.target/aarch64/stack-protector-1.c index 73e83bc413f..e3232b2cc97 100644 --- gcc/testsuite/gcc.target/aarch64/stack-protector-1.c +++ gcc/testsuite/gcc.target/aarch64/stack-protector-1.c @@ -1,4 +1,5 @@ /* { dg-do run } */ +/* { dg-skip-if "incompatible asm" { *-*-darwin* } } */ /* { dg-require-effective-target fstack_protector } */ /* { dg-options "-fstack-protector-all -O2" } */ diff --git gcc/testsuite/gcc.target/aarch64/stack-protector-2.c gcc/testsuite/gcc.target/aarch64/stack-protector-2.c index 266c36fdbc6..48f044d03b4 100644 --- gcc/testsuite/gcc.target/aarch64/stack-protector-2.c +++ gcc/testsuite/gcc.target/aarch64/stack-protector-2.c @@ -1,4 +1,5 @@ /* { dg-do run } */ +/* { dg-skip-if "incompatible asm" { *-*-darwin* } } */ /* { dg-require-effective-target fstack_protector } */ /* { dg-require-effective-target fpic } */ /* { dg-options "-fstack-protector-all -O2 -fpic" } */ diff --git gcc/testsuite/gcc.target/aarch64/stack-protector-3.c gcc/testsuite/gcc.target/aarch64/stack-protector-3.c index 909e26c4c0a..3700e30c094 100644 --- gcc/testsuite/gcc.target/aarch64/stack-protector-3.c +++ gcc/testsuite/gcc.target/aarch64/stack-protector-3.c @@ -1,4 +1,5 @@ /* { dg-do run } */ +/* { dg-skip-if "incompatible asm" { *-*-darwin* } } */ /* { dg-require-effective-target fstack_protector } */ /* { dg-options "-fstack-protector-all -O2" } */ diff --git gcc/testsuite/gcc.target/aarch64/stack-protector-4.c gcc/testsuite/gcc.target/aarch64/stack-protector-4.c index 6334dd00908..fa8a011815f 100644 --- gcc/testsuite/gcc.target/aarch64/stack-protector-4.c +++ gcc/testsuite/gcc.target/aarch64/stack-protector-4.c @@ -1,4 +1,5 @@ /* { dg-do run } */ +/* { dg-skip-if "incompatible asm" { *-*-darwin* } } */ /* { dg-require-effective-target fstack_protector } */ /* { dg-require-effective-target fpic } */ /* { dg-options "-fstack-protector-all -O2 -fpic" } */ diff --git gcc/testsuite/gcc.target/aarch64/stack-protector-8.c gcc/testsuite/gcc.target/aarch64/stack-protector-8.c index e71d820e365..8159efe862e 100644 --- gcc/testsuite/gcc.target/aarch64/stack-protector-8.c +++ gcc/testsuite/gcc.target/aarch64/stack-protector-8.c @@ -1,4 +1,5 @@ /* { dg-options " -O -fstack-protector-strong -mstack-protector-guard=sysreg -mstack-protector-guard-reg=tpidr2_el0 -mstack-protector-guard-offset=16" } */ +/* { dg-skip-if "incompatible stack layout" { *-*-darwin* } } */ /* { dg-final { check-function-bodies "**" "" } } */ void g(void *); diff --git gcc/testsuite/gcc.target/aarch64/sve/aarch64-sve.exp gcc/testsuite/gcc.target/aarch64/sve/aarch64-sve.exp index 71dd6687c6b..3b955441b7a 100644 --- gcc/testsuite/gcc.target/aarch64/sve/aarch64-sve.exp +++ gcc/testsuite/gcc.target/aarch64/sve/aarch64-sve.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } then { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib gcc-dg.exp diff --git gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp index a271f1793f4..a9574aa8dbf 100644 --- gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp +++ gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp @@ -24,6 +24,11 @@ if {![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib gcc-dg.exp diff --git gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle.exp gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle.exp index ce71c9c1fd4..16549882268 100644 --- gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle.exp +++ gcc/testsuite/gcc.target/aarch64/sve/acle/aarch64-sve-acle.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib gcc-dg.exp diff --git gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_2.c gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_2.c index d494943a275..7daceb8a301 100644 --- gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_2.c +++ gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_2.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O2 -mbig-endian" } */ /* To avoid needing big-endian header files. */ diff --git gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_4.c gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_4.c index 6f9f9f2f22f..2b27151d654 100644 --- gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_4.c +++ gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_4.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O2 -mbig-endian" } */ /* To avoid needing big-endian header files. */ diff --git gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_6.c gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_6.c index dfce5e7a12a..84584f40105 100644 --- gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_6.c +++ gcc/testsuite/gcc.target/aarch64/sve/acle/general/dupq_6.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O2 -mbig-endian" } */ /* To avoid needing big-endian header files. */ diff --git gcc/testsuite/gcc.target/aarch64/sve/pcs/aarch64-sve-pcs.exp gcc/testsuite/gcc.target/aarch64/sve/pcs/aarch64-sve-pcs.exp index 76f5fd4ffd8..b08d3969c87 100644 --- gcc/testsuite/gcc.target/aarch64/sve/pcs/aarch64-sve-pcs.exp +++ gcc/testsuite/gcc.target/aarch64/sve/pcs/aarch64-sve-pcs.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } then { return } +# Darwin does not support .variant_pcs at present. +if { [istarget *-*-darwin*] } then { + return +} + # Load support procs. load_lib gcc-dg.exp diff --git gcc/testsuite/gcc.target/aarch64/sve/pr108603.c gcc/testsuite/gcc.target/aarch64/sve/pr108603.c index a2aea9f0b12..6c196cd0c71 100644 --- gcc/testsuite/gcc.target/aarch64/sve/pr108603.c +++ gcc/testsuite/gcc.target/aarch64/sve/pr108603.c @@ -1,3 +1,4 @@ +/* { dg-skip-if "no 32b support" { aarch64-*-darwin* } } */ /* { dg-options "-O2 -mabi=ilp32 -fdata-sections" } */ int a[128]; diff --git gcc/testsuite/gcc.target/aarch64/sve/pr88847.c gcc/testsuite/gcc.target/aarch64/sve/pr88847.c index b7504add9a9..1188f1c0d70 100644 --- gcc/testsuite/gcc.target/aarch64/sve/pr88847.c +++ gcc/testsuite/gcc.target/aarch64/sve/pr88847.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-additional-options "-O0 -msve-vector-bits=256 -mbig-endian --save-temps" } */ typedef struct _b { diff --git gcc/testsuite/gcc.target/aarch64/sve/revb_2.c gcc/testsuite/gcc.target/aarch64/sve/revb_2.c index 389739cc85d..a5b176629e7 100644 --- gcc/testsuite/gcc.target/aarch64/sve/revb_2.c +++ gcc/testsuite/gcc.target/aarch64/sve/revb_2.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=256 --save-temps -mbig-endian" } */ #include "revb_1.c" diff --git gcc/testsuite/gcc.target/aarch64/sve/revh_2.c gcc/testsuite/gcc.target/aarch64/sve/revh_2.c index e821b64027e..9fff2270422 100644 --- gcc/testsuite/gcc.target/aarch64/sve/revh_2.c +++ gcc/testsuite/gcc.target/aarch64/sve/revh_2.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=256 --save-temps -mbig-endian" } */ #include "revh_1.c" diff --git gcc/testsuite/gcc.target/aarch64/sve/revhw_2.c gcc/testsuite/gcc.target/aarch64/sve/revhw_2.c index 7634d01b2c4..b231066b56c 100644 --- gcc/testsuite/gcc.target/aarch64/sve/revhw_2.c +++ gcc/testsuite/gcc.target/aarch64/sve/revhw_2.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=2048 -mbig-endian --save-temps" } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git gcc/testsuite/gcc.target/aarch64/sve/revw_2.c gcc/testsuite/gcc.target/aarch64/sve/revw_2.c index 17243c05c5e..fca6e8fea7a 100644 --- gcc/testsuite/gcc.target/aarch64/sve/revw_2.c +++ gcc/testsuite/gcc.target/aarch64/sve/revw_2.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=256 --save-temps -mbig-endian" } */ #include "revw_1.c" diff --git gcc/testsuite/gcc.target/aarch64/sve/struct_move_1.c gcc/testsuite/gcc.target/aarch64/sve/struct_move_1.c index 16e48bef044..f8e6efff415 100644 --- gcc/testsuite/gcc.target/aarch64/sve/struct_move_1.c +++ gcc/testsuite/gcc.target/aarch64/sve/struct_move_1.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=256 -mbig-endian --save-temps" } */ typedef char vnx16qi __attribute__((vector_size(32))); diff --git gcc/testsuite/gcc.target/aarch64/sve/struct_move_2.c gcc/testsuite/gcc.target/aarch64/sve/struct_move_2.c index 6041f2a2a49..c18730a2ac9 100644 --- gcc/testsuite/gcc.target/aarch64/sve/struct_move_2.c +++ gcc/testsuite/gcc.target/aarch64/sve/struct_move_2.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=256 -mbig-endian --save-temps" } */ typedef char vnx16qi __attribute__((vector_size(32))); diff --git gcc/testsuite/gcc.target/aarch64/sve/struct_move_3.c gcc/testsuite/gcc.target/aarch64/sve/struct_move_3.c index 19011384f9b..88339cb99e0 100644 --- gcc/testsuite/gcc.target/aarch64/sve/struct_move_3.c +++ gcc/testsuite/gcc.target/aarch64/sve/struct_move_3.c @@ -1,4 +1,5 @@ /* { dg-do assemble { target aarch64_asm_sve_ok } } */ +/* { dg-skip-if "no BE support" { aarch64-*-darwin* } } */ /* { dg-options "-O -msve-vector-bits=256 -mbig-endian --save-temps" } */ typedef char vnx16qi __attribute__((vector_size(32))); diff --git gcc/testsuite/gcc.target/aarch64/sve2/aarch64-sve2.exp gcc/testsuite/gcc.target/aarch64/sve2/aarch64-sve2.exp index 60652dbf8fb..76db9996e59 100644 --- gcc/testsuite/gcc.target/aarch64/sve2/aarch64-sve2.exp +++ gcc/testsuite/gcc.target/aarch64/sve2/aarch64-sve2.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } then { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib gcc-dg.exp diff --git gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp index e08cd612190..78b790dc779 100644 --- gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp +++ gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp @@ -24,6 +24,11 @@ if {![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib gcc-dg.exp @@ -39,7 +44,7 @@ if { [check_effective_target_aarch64_sve2] } { # Turn off any codegen tweaks by default that may affect expected assembly. # Tests relying on those should turn them on explicitly. -set sve_flags "$sve_flags -mtune=generic -moverride=tune=none" +set sve2_flags "$sve2_flags -mtune=generic -moverride=tune=none" lappend extra_flags "-fno-ipa-icf" diff --git gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle.exp gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle.exp index f0255967c9d..63d90f8dbb5 100644 --- gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle.exp +++ gcc/testsuite/gcc.target/aarch64/sve2/acle/aarch64-sve2-acle.exp @@ -25,6 +25,11 @@ if {![istarget aarch64*-*-*] } { return } +# SVE/2 support on Darwin is experimental, make the tests optional +if { [istarget *-*-darwin*] && ![info exists env(DARWIN_TEST_SVE)]} then { + return +} + # Load support procs. load_lib gcc-dg.exp diff --git gcc/testsuite/gcc.target/aarch64/symbol-range-tiny.c gcc/testsuite/gcc.target/aarch64/symbol-range-tiny.c index fc6a4f3ec78..2d9e94bc625 100644 --- gcc/testsuite/gcc.target/aarch64/symbol-range-tiny.c +++ gcc/testsuite/gcc.target/aarch64/symbol-range-tiny.c @@ -1,4 +1,5 @@ /* { dg-do link } */ +/* { dg-skip-if "no mcmodel tiny" *-*-darwin* } */ /* { dg-options "-O3 -save-temps -mcmodel=tiny" } */ char fixed_regs[0x00080000]; diff --git gcc/testsuite/gcc.target/aarch64/target_attr_1.c gcc/testsuite/gcc.target/aarch64/target_attr_1.c index 4a3a1ee233a..ee4af9f16a8 100644 --- gcc/testsuite/gcc.target/aarch64/target_attr_1.c +++ gcc/testsuite/gcc.target/aarch64/target_attr_1.c @@ -10,5 +10,5 @@ foo (int a) return a + 1; } -/* { dg-final { scan-assembler "//.tune cortex-a72.cortex-a53" } } */ +/* { dg-final { scan-assembler "(?://|;).tune cortex-a72.cortex-a53" } } */ /* { dg-final { scan-assembler-not "thunderx" } } */ diff --git gcc/testsuite/gcc.target/aarch64/target_attr_7.c gcc/testsuite/gcc.target/aarch64/target_attr_7.c index 6067ffed30e..86d2ed6bb73 100644 --- gcc/testsuite/gcc.target/aarch64/target_attr_7.c +++ gcc/testsuite/gcc.target/aarch64/target_attr_7.c @@ -19,6 +19,6 @@ bam (int a) return a - bar (a); } -/* { dg-final { scan-assembler-times "//.tune xgene1" 1 } } */ -/* { dg-final { scan-assembler-times "//.tune cortex-a53" 1 } } */ +/* { dg-final { scan-assembler-times "(?://|;).tune\\sxgene1" 1 } } */ +/* { dg-final { scan-assembler-times "(?://|;).tune\\scortex-a53" 1 } } */ /* { dg-final { scan-assembler-not "thunderx" } } */ diff --git gcc/testsuite/gcc.target/aarch64/test-framepointer-2.c gcc/testsuite/gcc.target/aarch64/test-framepointer-2.c index 9b2022aea5a..2391991e3ff 100644 --- gcc/testsuite/gcc.target/aarch64/test-framepointer-2.c +++ gcc/testsuite/gcc.target/aarch64/test-framepointer-2.c @@ -10,5 +10,5 @@ Since we asked to have no frame pointers anywhere, we expect no frame record in main or the leaf. */ -/* { dg-final { scan-assembler-not "stp\tx29, x30, \\\[sp, -\[0-9\]+\\\]!" } } */ +/* { dg-final { scan-assembler-not "stp\tx29, x30, \\\[sp, -\[0-9\]+\\\]!" { target { ! *-*-darwin* } } } } */ diff --git gcc/testsuite/gcc.target/aarch64/test-framepointer-3.c gcc/testsuite/gcc.target/aarch64/test-framepointer-3.c index b8c23209cd4..f970b265a66 100644 --- gcc/testsuite/gcc.target/aarch64/test-framepointer-3.c +++ gcc/testsuite/gcc.target/aarch64/test-framepointer-3.c @@ -10,5 +10,5 @@ Since we asked to have no frame pointers anywhere, we expect no frame record in main or the leaf. */ -/* { dg-final { scan-assembler-not "stp\tx29, x30, \\\[sp, -\[0-9\]+\\\]!" } } */ +/* { dg-final { scan-assembler-not "stp\tx29, x30, \\\[sp, -\[0-9\]+\\\]!" { target { ! *-*-darwin* } } } } */ diff --git gcc/testsuite/gcc.target/aarch64/test-framepointer-6.c gcc/testsuite/gcc.target/aarch64/test-framepointer-6.c index 4af5d889686..41658785bfc 100644 --- gcc/testsuite/gcc.target/aarch64/test-framepointer-6.c +++ gcc/testsuite/gcc.target/aarch64/test-framepointer-6.c @@ -10,5 +10,5 @@ Since we asked to have no frame pointers anywhere, we expect no frame record in main or the leaf. */ -/* { dg-final { scan-assembler-not "stp\tx29, x30, \\\[sp, -\[0-9\]+\\\]!" } } */ +/* { dg-final { scan-assembler-not "stp\tx29, x30, \\\[sp, -\[0-9\]+\\\]!" { target { ! *-*-darwin* } } } } */ diff --git gcc/testsuite/gcc.target/aarch64/uaddw-3.c gcc/testsuite/gcc.target/aarch64/uaddw-3.c index 39cbd6b6cc2..b4ed187bd2c 100644 --- gcc/testsuite/gcc.target/aarch64/uaddw-3.c +++ gcc/testsuite/gcc.target/aarch64/uaddw-3.c @@ -1,10 +1,11 @@ /* { dg-do compile } */ /* { dg-options "-O3" } */ +/* { dg-additional-options "-fno-signed-char" { target *-*-darwin* } } */ #pragma GCC target "+nosve" int -t6(int len, void * dummy, char * __restrict x) +t6(int len, void * dummy, unsigned char * __restrict x) { len = len & ~31; unsigned short result = 0; diff --git gcc/testsuite/gcc.target/aarch64/vect-cse-codegen.c gcc/testsuite/gcc.target/aarch64/vect-cse-codegen.c index d025e989a1e..f218504c719 100644 --- gcc/testsuite/gcc.target/aarch64/vect-cse-codegen.c +++ gcc/testsuite/gcc.target/aarch64/vect-cse-codegen.c @@ -6,8 +6,8 @@ /* **test1: -** adrp x[0-9]+, .LC[0-9]+ -** ldr q[0-9]+, \[x[0-9]+, #:lo12:.LC[0-9]+\] +** adrp x[0-9]+, (.LC[0-9]+|lC[0-9]+@PAGE) +** ldr q[0-9]+, \[x[0-9]+, #(:lo12:.LC[0-9]+|lC[0-9]+@PAGEOFF)\] ** add v[0-9]+.2d, v[0-9]+.2d, v[0-9]+.2d ** str q[0-9]+, \[x[0-9]+\] ** fmov x[0-9]+, d[0-9]+ @@ -27,13 +27,14 @@ test1 (uint64_t a, uint64x2_t b, uint64x2_t* rt) /* **test2: -** adrp x[0-9]+, .LC[0-1]+ -** ldr q[0-9]+, \[x[0-9]+, #:lo12:.LC[0-9]+\] +** adrp x[0-9]+, (.LC[0-1]+|lC[0-1]+@PAGE) +** ldr q[0-9]+, \[x[0-9]+, #(:lo12:.LC[0-9]+|lC[0-9]+@PAGEOFF)\] ** add v[0-9]+.2d, v[0-9]+.2d, v[0-9]+.2d ** str q[0-9]+, \[x[0-9]+\] ** fmov x[0-9]+, d[0-9]+ ** orr x[0-9]+, x[0-9]+, x[0-9]+ ** ret + */ uint64_t @@ -48,8 +49,8 @@ test2 (uint64_t a, uint64x2_t b, uint64x2_t* rt) /* **test3: -** adrp x[0-9]+, .LC[0-9]+ -** ldr q[0-9]+, \[x[0-9]+, #:lo12:.LC[0-9]+\] +** adrp x[0-9]+, (.LC[0-9]+|lC[0-9]+@PAGE) +** ldr q[0-9]+, \[x[0-9]+, #(:lo12:.LC[0-9]+|lC[0-9]+@PAGEOFF)\] ** add v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.4s ** str q[0-9]+, \[x1\] ** fmov w[0-9]+, s[0-9]+ diff --git gcc/testsuite/gdc.dg/asan/asan.exp gcc/testsuite/gdc.dg/asan/asan.exp index 29025cb094d..df588549532 100644 --- gcc/testsuite/gdc.dg/asan/asan.exp +++ gcc/testsuite/gdc.dg/asan/asan.exp @@ -20,7 +20,8 @@ load_lib asan-dg.exp # Initialize `dg'. dg-init -asan_init +# libasan uses libstdc++ so make sure we provide paths for it. +asan_init 1 # Main loop. if [check_effective_target_fsanitize_address] { diff --git gcc/testsuite/gdc.dg/ubsan/ubsan.exp gcc/testsuite/gdc.dg/ubsan/ubsan.exp index 82fe6c31233..6a12fd7ecff 100644 --- gcc/testsuite/gdc.dg/ubsan/ubsan.exp +++ gcc/testsuite/gdc.dg/ubsan/ubsan.exp @@ -20,7 +20,8 @@ load_lib ubsan-dg.exp # Initialize `dg'. dg-init -ubsan_init +# libubsan uses libstdc++ so make sure we provide paths for it. +ubsan_init 1 # Main loop. if [check_effective_target_fsanitize_undefined] { diff --git gcc/testsuite/gfortran.dg/asan/asan.exp gcc/testsuite/gfortran.dg/asan/asan.exp index 67f8cf42fde..064f3b15cea 100644 --- gcc/testsuite/gfortran.dg/asan/asan.exp +++ gcc/testsuite/gfortran.dg/asan/asan.exp @@ -27,7 +27,8 @@ load_lib asan-dg.exp # Initialize `dg'. dg-init -asan_init +# libasan uses libstdc++ so make sure we provide paths for it. +asan_init 1 # Main loop. if [check_effective_target_fsanitize_address] { diff --git gcc/testsuite/gfortran.dg/c_kind_params.f90 gcc/testsuite/gfortran.dg/c_kind_params.f90 index 622ab97b0f3..8e4f859d7df 100644 --- gcc/testsuite/gfortran.dg/c_kind_params.f90 +++ gcc/testsuite/gfortran.dg/c_kind_params.f90 @@ -1,9 +1,10 @@ ! { dg-do run } ! { dg-require-effective-target stdint_types } ! { dg-additional-sources c_kinds.c } -! { dg-options "-w -std=c99" } +! { dg-options "-w -std=gnu99" } ! the -w option is needed to make f951 not report a warning for -! the -std=c99 option that the C file needs. +! the -std=gnu99 option that the C file needs; it must be gnu to consume name- +! spaced attributes. ! module c_kind_params use, intrinsic :: iso_c_binding diff --git gcc/testsuite/gfortran.dg/coarray/caf.exp gcc/testsuite/gfortran.dg/coarray/caf.exp index 8683a2ab435..ee051ea13e1 100644 --- gcc/testsuite/gfortran.dg/coarray/caf.exp +++ gcc/testsuite/gfortran.dg/coarray/caf.exp @@ -28,6 +28,7 @@ # Load procedures from common libraries. load_lib gfortran-dg.exp +load_lib atomic-dg.exp # If a testcase doesn't have special options, use these. global DEFAULT_FFLAGS @@ -47,6 +48,7 @@ global gfortran_test_path global gfortran_aux_module_flags set gfortran_test_path $srcdir/$subdir set gfortran_aux_module_flags $DEFAULT_FFLAGS + proc dg-compile-aux-modules { args } { global gfortran_test_path global gfortran_aux_module_flags @@ -68,12 +70,6 @@ proc dg-compile-aux-modules { args } { } } -# Add -latomic only where supported. Assume built-in support elsewhere. -set maybe_atomic_lib "" -if [check_effective_target_libatomic_available] { - set maybe_atomic_lib "-latomic" -} - # Main loop. foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,03,08} ]] { # If we're only testing specific files and this isn't one of them, skip it. @@ -97,14 +93,14 @@ foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,03,08} ]] foreach flags $option_list { verbose "Testing $nshort (single), $flags" 1 set gfortran_aux_module_flags "-fcoarray=single $flags" - dg-test $test "-fcoarray=single $flags $maybe_atomic_lib" "" + dg-test $test "-fcoarray=single $flags" {} cleanup-modules "" } foreach flags $option_list { verbose "Testing $nshort (libcaf_single), $flags" 1 set gfortran_aux_module_flags "-fcoarray=lib $flags -lcaf_single" - dg-test $test "-fcoarray=lib $flags -lcaf_single $maybe_atomic_lib" "" + dg-test $test "-fcoarray=lib $flags -lcaf_single" {} cleanup-modules "" } } diff --git gcc/testsuite/gfortran.dg/dg.exp gcc/testsuite/gfortran.dg/dg.exp index bd7ad95ad0d..1b228cc546e 100644 --- gcc/testsuite/gfortran.dg/dg.exp +++ gcc/testsuite/gfortran.dg/dg.exp @@ -18,6 +18,7 @@ # Load support procs. load_lib gfortran-dg.exp +load_lib atomic-dg.exp # If a testcase doesn't have special options, use these. global DEFAULT_FFLAGS @@ -53,13 +54,14 @@ proc dg-compile-aux-modules { args } { } } +set all_flags $DEFAULT_FFLAGS + # Main loop. gfortran-dg-runtest [lsort \ - [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,03,08} ] ] "" $DEFAULT_FFLAGS + [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,03,08} ] ] "" $all_flags gfortran-dg-runtest [lsort \ - [glob -nocomplain $srcdir/$subdir/g77/*.\[fF\] ] ] "" $DEFAULT_FFLAGS - + [glob -nocomplain $srcdir/$subdir/g77/*.\[fF\] ] ] "" $all_flags # All done. dg-finish diff --git gcc/testsuite/gfortran.dg/include_2.f90 gcc/testsuite/gfortran.dg/include_2.f90 index e4f553efa3e..f31a0d328e6 100644 --- gcc/testsuite/gfortran.dg/include_2.f90 +++ gcc/testsuite/gfortran.dg/include_2.f90 @@ -24,6 +24,7 @@ end subroutine b ! PR debug/33739 ! { dg-do link } ! { dg-options "-fpreprocessed -g3" } +! { dg-skip-if "no support for -g3" { *-*-darwin2* } } call a call b end diff --git gcc/testsuite/gfortran.dg/pr95690.f90 gcc/testsuite/gfortran.dg/pr95690.f90 index 47a5df9e894..1afa9d3c467 100644 --- gcc/testsuite/gfortran.dg/pr95690.f90 +++ gcc/testsuite/gfortran.dg/pr95690.f90 @@ -2,8 +2,8 @@ module m contains subroutine s - print *, (erfc) ! { dg-error "not a floating constant" "" { target i?86-*-* x86_64-*-* sparc*-*-* cris-*-* } } - end ! { dg-error "not a floating constant" "" { target { ! "i?86-*-* x86_64-*-* sparc*-*-* cris-*-*" } } } + print *, (erfc) ! { dg-error "not a floating constant" "" { target i?86-*-* x86_64-*-* sparc*-*-* cris-*-* aarch64-apple-darwin* } } + end ! { dg-error "not a floating constant" "" { target { ! "i?86-*-* x86_64-*-* sparc*-*-* cris-*-* aarch64-apple-darwin*" } } } function erfc() end end diff --git gcc/testsuite/gfortran.dg/ubsan/ubsan.exp gcc/testsuite/gfortran.dg/ubsan/ubsan.exp index a2b02b2b2d9..de696b84207 100644 --- gcc/testsuite/gfortran.dg/ubsan/ubsan.exp +++ gcc/testsuite/gfortran.dg/ubsan/ubsan.exp @@ -22,10 +22,10 @@ load_lib gfortran-dg.exp load_lib ubsan-dg.exp - # Initialize `dg'. dg-init -ubsan_init +# libubsan uses libstdc++ so make sure we provide paths for it. +ubsan_init 1 # Main loop. if [check_effective_target_fsanitize_undefined] { diff --git gcc/testsuite/lib/asan-dg.exp gcc/testsuite/lib/asan-dg.exp index 7e0f85dc9b0..e8623cfad9b 100644 --- gcc/testsuite/lib/asan-dg.exp +++ gcc/testsuite/lib/asan-dg.exp @@ -61,7 +61,7 @@ proc asan_include_flags {} { # (originally from g++.exp) # -proc asan_link_flags_1 { paths lib } { +proc asan_link_flags_1 { paths lib need_stdcxx} { global srcdir global ld_library_path global shlib_ext @@ -73,14 +73,24 @@ proc asan_link_flags_1 { paths lib } { set shlib_ext [get_shlib_extension] set ${lib}_saved_library_path $ld_library_path + # Providing -B instead of -L means that it works for targets that use + # spec substitution for handling -static-xxxxx, it also works for targets + # the use the startfile paths to provide a runpath for uninstalled test. + # Each -B option will produce a -L on the link line (for paths that exist). if { $gccpath != "" } { if { [file exists "${gccpath}/libsanitizer/${lib}/.libs/lib${lib}.a"] || [file exists "${gccpath}/libsanitizer/${lib}/.libs/lib${lib}.${shlib_ext}"] } { append flags " -B${gccpath}/libsanitizer/ " append flags " -B${gccpath}/libsanitizer/${lib}/ " - append flags " -L${gccpath}/libsanitizer/${lib}/.libs " + append flags " -B${gccpath}/libsanitizer/${lib}/.libs " append ld_library_path ":${gccpath}/libsanitizer/${lib}/.libs" } + # libasan links to libstdc++, so we must include it for C testcases. + if { $need_stdcxx && ( [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] + || [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] ) } { + append flags " -B${gccpath}/libstdc++-v3/src/.libs " + append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" + } } else { global tool_root_dir @@ -96,8 +106,8 @@ proc asan_link_flags_1 { paths lib } { return "$flags" } -proc asan_link_flags { paths } { - return [asan_link_flags_1 $paths asan] +proc asan_link_flags { paths need_stdcxx } { + return [asan_link_flags_1 $paths asan $need_stdcxx] } # @@ -111,12 +121,15 @@ proc asan_init { args } { global asan_saved_TEST_ALWAYS_FLAGS global asan_saved_ALWAYS_CXXFLAGS + setenv ASAN_OPTIONS "color=never" + + set needs_cxx [lindex $args 0] set link_flags "" if ![is_remote host] { if [info exists TOOL_OPTIONS] { - set link_flags "[asan_link_flags [get_multilibs ${TOOL_OPTIONS}]]" + set link_flags "[asan_link_flags [get_multilibs ${TOOL_OPTIONS}] $needs_cxx]" } else { - set link_flags "[asan_link_flags [get_multilibs]]" + set link_flags "[asan_link_flags [get_multilibs] $needs_cxx]" } } diff --git gcc/testsuite/lib/atomic-dg.exp gcc/testsuite/lib/atomic-dg.exp index 86dcfa674ea..c9244fb6cac 100644 --- gcc/testsuite/lib/atomic-dg.exp +++ gcc/testsuite/lib/atomic-dg.exp @@ -33,7 +33,7 @@ proc atomic_link_flags { paths } { if { [file exists "${gccpath}/libatomic/.libs/libatomic.a"] || [file exists "${gccpath}/libatomic/.libs/libatomic.${shlib_ext}"] } { append flags " -B${gccpath}/libatomic/ " - append flags " -L${gccpath}/libatomic/.libs" + append flags " -B${gccpath}/libatomic/.libs" append ld_library_path ":${gccpath}/libatomic/.libs" } } else { diff --git gcc/testsuite/lib/g++.exp gcc/testsuite/lib/g++.exp index 24ef068b239..f9ec9a1904d 100644 --- gcc/testsuite/lib/g++.exp +++ gcc/testsuite/lib/g++.exp @@ -281,10 +281,6 @@ proc g++_init { args } { set gcc_warning_prefix "warning:" set gcc_error_prefix "(fatal )?error:" - if { [istarget *-*-darwin*] } { - lappend ALWAYS_CXXFLAGS "ldflags=-multiply_defined suppress" - } - verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS" verbose "g++ is initialized" 3 diff --git gcc/testsuite/lib/gdc.exp gcc/testsuite/lib/gdc.exp index 73bc61780c8..2ca0dd1fb75 100644 --- gcc/testsuite/lib/gdc.exp +++ gcc/testsuite/lib/gdc.exp @@ -133,6 +133,28 @@ proc gdc_link_flags { paths } { set include_cxx_flags 0 } + # We need to add options to locate libgphobos and libstdc++ + # Usually '-L' options are added to point to the relevant directories for + # the uninstalled libraries. + + # In cases where libraries are available as both shared and convenience + # some additional checks are made. + + # For some targets -static-xxxx options are handled by specs substitution + # and need a '-B' option rather than '-L'. For Darwin, when embedded + # runpaths are in use (the default for all versions after macOS 10.11), + # '-B' is also needed to provide the runpath. + # When '-B' is used, this results in a '-L' for each path that exists (so + # that appending a '-L' as well is a needless duplicate). There are also + # cases where tools warn for duplicates, leading to spurious fails. + # Therefore the objective of the code below is to add just one '-L' or + # '-B' for each of the libraries. + + set target_wants_B_option 0 + if { [istarget *-*-darwin9* ] || [istarget *-*-darwin\[12\]* ] } { + set target_wants_B_option 1 + } + if { $gccpath != "" } { # Path to libgphobos.spec. append flags "-B${gccpath}/libphobos/src " @@ -143,7 +165,11 @@ proc gdc_link_flags { paths } { if { [file exists "${gccpath}/libphobos/src/.libs/libgphobos.a"] \ || [file exists "${gccpath}/libphobos/src/.libs/libgphobos.${shlib_ext}"] } { - append flags "-L${gccpath}/libphobos/src/.libs " + if { $target_wants_B_option } { + append flags "-B${gccpath}/libphobos/src/.libs " + } else { + append flags "-L${gccpath}/libphobos/src/.libs " + } append ld_library_path ":${gccpath}/libphobos/src/.libs" } # Static linking is default. If only the shared lib is available adjust @@ -163,7 +189,11 @@ proc gdc_link_flags { paths } { if $include_cxx_flags { if { [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] \ || [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] } { - append flags "-L${gccpath}/libstdc++-v3/src/.libs " + if { $target_wants_B_option } { + append flags "-B${gccpath}/libstdc++-v3/src/.libs " + } else { + append flags "-L${gccpath}/libstdc++-v3/src/.libs " + } append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" } } @@ -173,7 +203,11 @@ proc gdc_link_flags { paths } { set libphobos [lookfor_file ${tool_root_dir} libgphobos] if { $libphobos != "" } { - append flags "-B${libphobos} -L${libphobos} " + if { $target_wants_B_option } { + append flags "-B${libphobos} " + } else { + append flags " -L${libphobos} " + } append ld_library_path ":${libphobos}" } set libiberty [lookfor_file ${tool_root_dir} libiberty] diff --git gcc/testsuite/lib/gfortran.exp gcc/testsuite/lib/gfortran.exp index 5f692d8f350..38239f8f8c8 100644 --- gcc/testsuite/lib/gfortran.exp +++ gcc/testsuite/lib/gfortran.exp @@ -79,6 +79,7 @@ proc gfortran_link_flags { paths } { global ld_library_path global GFORTRAN_UNDER_TEST global shlib_ext + global ENABLE_DARWIN_AT_RPATH set gccpath ${paths} set libio_dir "" @@ -87,39 +88,63 @@ proc gfortran_link_flags { paths } { set shlib_ext [get_shlib_extension] verbose "shared lib extension: $shlib_ext" + # We need to add options to locate libgfortran and the dependent libs + # libquadmath (supporting REAL*16) and libatomic (supporting operations + # used by coarrays). Usually '-L' options are added to point to the + # relevant directories for the uninstalled libraries. + + # In cases where libraries are available as both shared and convenience + # some additional checks are made. + + # For some targets -static-xxxx options are handled by specs substitution + # and need a '-B' option rather than '-L'. For Darwin, when embedded + # runpaths are in use (the default for all versions after macOS 10.11), + # '-B' is also needed to provide the runpath. + # When '-B' is used, this results in a '-L' for each path that exists (so + # that appending a '-L' as well is a needless duplicate). There are also + # cases where tools warn for duplicates, leading to spurious fails. + # Therefore the objective of the code below is to add just one '-L' or + # '-B' for each of the libraries. + + set target_wants_B_option 0 + if { [istarget *-*-darwin9* ] || [istarget *-*-darwin\[12\]* ] } { + set target_wants_B_option 1 + } + if { $gccpath != "" } { - if [file exists "${gccpath}/libgfortran/.libs/libgfortran.a"] { - # Some targets use libgfortran.a%s in their specs, so they need a -B option - # for uninstalled testing. - append flags "-B${gccpath}/libgfortran/.libs " - append flags "-L${gccpath}/libgfortran/.libs " - append ld_library_path ":${gccpath}/libgfortran/.libs" - } - if [file exists "${gccpath}/libgfortran/.libs/libgfortran.${shlib_ext}"] { - append flags "-L${gccpath}/libgfortran/.libs " - append ld_library_path ":${gccpath}/libgfortran/.libs" - } if [file exists "${gccpath}/libgfortran/libgforbegin.a"] { append flags "-L${gccpath}/libgfortran " } - if [file exists "${gccpath}/libatomic/.libs/libatomic.${shlib_ext}"] { - append flags "-L${gccpath}/libatomic/.libs " - append ld_library_path ":${gccpath}/libatomic/.libs" + if { [file exists "${gccpath}/libgfortran/.libs/libgfortran.a"] || + [file exists "${gccpath}/libgfortran/.libs/libgfortran.${shlib_ext}"] } { + if { $target_wants_B_option } { + append flags "-B${gccpath}/libgfortran/.libs " + } else { + append flags "-L${gccpath}/libgfortran/.libs " + } + append ld_library_path ":${gccpath}/libgfortran/.libs" } - if [file exists "${gccpath}/libatomic/libatomic.a"] { - append flags "-L${gccpath}/libatomic " + + if { [file exists "${gccpath}/libatomic/.libs/libatomic.a"] || + [file exists "${gccpath}/libatomic/.libs/libatomic.${shlib_ext}"] } { + if { $target_wants_B_option } { + append flags "-B${gccpath}/libatomic/.libs " + } else { + append flags "-L${gccpath}/libatomic/.libs " + } + append ld_library_path ":${gccpath}/libatomic/.libs" } - if [file exists "${gccpath}/libquadmath/.libs/libquadmath.a"] { - # Some targets use libquadmath.a%s in their specs, so they need a -B option - # for uninstalled testing. + + if { [file exists "${gccpath}/libquadmath/.libs/libquadmath.a"] || + [file exists "${gccpath}/libquadmath/.libs/libquadmath.${shlib_ext}"] } { + if { $target_wants_B_option } { append flags "-B${gccpath}/libquadmath/.libs " + } else { append flags "-L${gccpath}/libquadmath/.libs " - append ld_library_path ":${gccpath}/libquadmath/.libs" - } - if [file exists "${gccpath}/libquadmath/.libs/libquadmath.${shlib_ext}"] { - append flags "-L${gccpath}/libquadmath/.libs " - append ld_library_path ":${gccpath}/libquadmath/.libs" + } + append ld_library_path ":${gccpath}/libquadmath/.libs" } + if [file exists "${gccpath}/libiberty/libiberty.a"] { append flags "-L${gccpath}/libiberty " } diff --git gcc/testsuite/lib/hwasan-dg.exp gcc/testsuite/lib/hwasan-dg.exp index 54d0f60a429..5f7e15d66cf 100644 --- gcc/testsuite/lib/hwasan-dg.exp +++ gcc/testsuite/lib/hwasan-dg.exp @@ -85,8 +85,8 @@ proc hwasan_include_flags {} { # (implementation in asan-dg.exp) # -proc hwasan_link_flags { paths } { - return [asan_link_flags_1 $paths hwasan] +proc hwasan_link_flags { paths needs_cxx } { + return [asan_link_flags_1 $paths hwasan $needs_cxx] } # @@ -99,15 +99,16 @@ proc hwasan_init { args } { global TOOL_OPTIONS global hwasan_saved_TEST_ALWAYS_FLAGS global hwasan_saved_ALWAYS_CXXFLAGS + set needs_cxx [lindex $args 0] setenv HWASAN_OPTIONS "random_tags=0" set link_flags "" if ![is_remote host] { if [info exists TOOL_OPTIONS] { - set link_flags "[hwasan_link_flags [get_multilibs ${TOOL_OPTIONS}]]" + set link_flags "[hwasan_link_flags [get_multilibs ${TOOL_OPTIONS}] $needs_cxx]" } else { - set link_flags "[hwasan_link_flags [get_multilibs]]" + set link_flags "[hwasan_link_flags [get_multilibs] $needs_cxx]" } } diff --git gcc/testsuite/lib/obj-c++.exp gcc/testsuite/lib/obj-c++.exp index fe941587841..17af7f77d94 100644 --- gcc/testsuite/lib/obj-c++.exp +++ gcc/testsuite/lib/obj-c++.exp @@ -110,34 +110,43 @@ proc obj-c++_link_flags { paths } { set shlib_ext [get_shlib_extension] verbose "shared lib extension: $shlib_ext" + # We need to add options to locate libobjc/libobjc-gnu and libstdc++ + # Usually '-L' options are added to point to the relevant directories for + # the uninstalled libraries. + + # In cases where libraries are available as both shared and convenience + # some additional checks are made. + + # For some targets -static-xxxx options are handled by specs substitution + # and need a '-B' option rather than '-L'. For Darwin, when embedded + # runpaths are in use (the default for all versions after macOS 10.11), + # '-B' is also needed to provide the runpath. + # When '-B' is used, this results in a '-L' for each path that exists (so + # that appending a '-L' as well is a needless duplicate). There are also + # cases where tools warn for duplicates, leading to spurious fails. + # Therefore the objective of the code below is to add just one '-L' or + # '-B' for each of the libraries. + + set target_wants_B_option 0 + if { [istarget *-*-darwin9* ] || [istarget *-*-darwin\[12\]* ] } { + set target_wants_B_option 1 + } + if { $gccpath != "" } { - if [file exists "${gccpath}/lib/libstdc++.a"] { - append ld_library_path ":${gccpath}/lib" - } - if [file exists "${gccpath}/libg++/libg++.a"] { - append flags " -L${gccpath}/libg++ " - append ld_library_path ":${gccpath}/libg++" - } - if [file exists "${gccpath}/libstdc++/libstdc++.a"] { - append flags " -L${gccpath}/libstdc++ " - append ld_library_path ":${gccpath}/libstdc++" - } - if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] { - # Allow for %s spec substitutions - append flags " -B${gccpath}/libstdc++-v3/src/.libs " - append flags " -L${gccpath}/libstdc++-v3/src/.libs " - append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" - } - # Look for libstdc++.${shlib_ext}. - if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] { - # Allow for %s spec substitutions - append flags " -B${gccpath}/libstdc++-v3/src/.libs " - append flags " -L${gccpath}/libstdc++-v3/src/.libs " - append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" + if { [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] || + [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] } { + if { $target_wants_B_option } { + append flags "-B${gccpath}/libstdc++-v3/src/.libs " + } else { + append flags "-L${gccpath}/libstdc++-v3/src/.libs " + } + append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" } + if [file exists "${gccpath}/libiberty/libiberty.a"] { append flags " -L${gccpath}/libiberty " } + if [file exists "${gccpath}/librx/librx.a"] { append flags " -L${gccpath}/librx " } @@ -159,9 +168,11 @@ proc obj-c++_link_flags { paths } { if { $libobjc_dir != "" } { set libobjc_dir [file dirname ${libobjc_dir}] - # Allow for %s spec substitutions - append flags " -B${libobjc_dir} " - append flags " -L${libobjc_dir} " + if { $target_wants_B_option } { + append flags "-B${libobjc_dir} " + } else { + append flags "-L${libobjc_dir} " + } append ld_library_path ":${libobjc_dir}" } append ld_library_path \ @@ -176,7 +187,11 @@ proc obj-c++_link_flags { paths } { } set libstdcpp [lookfor_file ${tool_root_dir} libstdc++]; if { $libstdcpp != "" } { - append flags "-L${libstdcpp} "; + if { $target_wants_B_option } { + append flags "-B${libstdcpp} " + } else { + append flags "-L${libstdcpp} " + } append ld_library_path ":${libstdcpp}" } set libiberty [lookfor_file ${tool_root_dir} libiberty]; @@ -277,10 +292,6 @@ proc obj-c++_init { args } { set gcc_warning_prefix "warning:" set gcc_error_prefix "(fatal )?error:" - if { [istarget *-*-darwin*] } { - lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress" - } - verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS" verbose "obj-c++ is initialized" 3 diff --git gcc/testsuite/lib/scanasm.exp gcc/testsuite/lib/scanasm.exp index a80630bb2a8..239c0321a41 100644 --- gcc/testsuite/lib/scanasm.exp +++ gcc/testsuite/lib/scanasm.exp @@ -759,33 +759,100 @@ proc scan-lto-assembler { args } { dg-scan "scan-lto-assembler" 1 $testcase $output_file $args } -# Read assembly file FILENAME and store a mapping from function names -# to function bodies in array RESULT. FILENAME has already been uploaded -# locally where necessary and is known to exist. +# Set up CONFIG for check-function-bodies. -proc parse_function_bodies { filename result } { - upvar $result up_result +proc configure_check-function-bodies { config } { + upvar $config up_config # Regexp for the start of a function definition (name in \1). - set label {^([a-zA-Z_]\S+):$} + if { [istarget nvptx*-*-*] } { + set up_config(start) { + {^// BEGIN(?: GLOBAL|) FUNCTION DEF: ([a-zA-Z_]\S+)$} + } + } elseif { [istarget *-*-darwin*] } { + set up_config(start) { + {^_([a-zA-Z_]\S+):$} + {^LFB[0-9]+:} + } + } else { + set up_config(start) {{^([a-zA-Z_]\S+):$}} + } # Regexp for the end of a function definition. - set terminator {^\s*\.size} + if { [istarget nvptx*-*-*] } { + set up_config(end) {^\}$} + } elseif { [istarget *-*-darwin*] } { + set up_config(end) {^LFE[0-9]+} + } else { + set up_config(end) {^\s*\.size} + } # Regexp for lines that aren't interesting. - set fluff {^\s*(?:\.|//|@)} + if { [istarget nvptx*-*-*] } { + # Skip lines beginning with '//' comments ('-fverbose-asm', for + # example). + set up_config(fluff) {^\s*(?://)} + } elseif { [istarget *-*-darwin*] } { + set up_config(fluff) {^\s*(?:\.|//|@)|^L[0-9ABCESV]} + } else { + # Skip lines beginning with labels ('.L[...]:') or other directives + # ('.align', '.cfi_startproc', '.quad [...]', '.text', etc.), '//' or + # '@' comments ('-fverbose-asm' or ARM-style, for example), or empty + # lines. + set up_config(fluff) {^\s*(?:\.|//|@|$)} + } + + # Regexp for expected output lines prefix. + if { [istarget nvptx*-*-*] } { + # Certain instructions (such as predicable ones) are emitted with + # additional whitespace prefixed. On the other hand, labels don't get + # any whitespace prefixed, and we'd like to be able to match these, + # too. We thereare expect any amount of whitespace here. + set up_config(line_prefix) {\t*} + } else { + set up_config(line_prefix) {\t} + } +} + +# Per CONFIG, read assembly file FILENAME and store a mapping from function +# names to function bodies in array RESULT. FILENAME has already been uploaded +# locally where necessary and is known to exist. + +proc parse_function_bodies { config filename result } { + upvar $config up_config + upvar $result up_result set fd [open $filename r] set in_function 0 while { [gets $fd line] >= 0 } { - if { [regexp $label $line dummy function_name] } { - set in_function 1 - set function_body "" + if { $in_function == 0 } { + if { [regexp [lindex $up_config(start) 0] \ + $line dummy function_name] } { + set in_function 1 + set function_body "" + } + } elseif { $in_function < [llength $up_config(start)] } { + if { [regexp [lindex $up_config(start) $in_function] $line] } { + incr in_function + } else { + verbose "parse_function_bodies: skipped $function_name" + set in_function 0 + } } elseif { $in_function } { - if { [regexp $terminator $line] } { + # We allow multiple function start labels, taking the last one seen + # as the function name. + if { [regexp [lindex $up_config(start) 0] \ + $line dummy maybe_function_name] } { + verbose "parse_function_bodies: overriding $function_name with $maybe_function_name" + set function_name $maybe_function_name + set in_function 1 + } elseif { [regexp $up_config(end) $line] } { + verbose "parse_function_bodies: $function_name:\n$function_body" set up_result($function_name) $function_body set in_function 0 - } elseif { ![regexp $fluff $line] } { + } elseif { [regexp $up_config(fluff) $line] } { + verbose "parse_function_bodies: $function_name: ignoring fluff line: $line" + } else { append function_body $line "\n" } } @@ -870,13 +937,17 @@ proc check-function-bodies { args } { set terminator "*/" } set terminator_len [string length $terminator] + # Regexp for the start of a function definition in expected output lines + # (name in \1). This may be different from '$config(start)'. + set start_expected {^(\S+):$} + configure_check-function-bodies config set have_bodies 0 if { [is_remote host] } { remote_upload host "$filename" } if { [file exists $output_filename] } { - parse_function_bodies $output_filename functions + parse_function_bodies config $output_filename functions set have_bodies 1 } else { verbose -log "$testcase: output file does not exist" @@ -884,7 +955,6 @@ proc check-function-bodies { args } { set count 0 set function_regexp "" - set label {^(\S+):$} set lineno 1 set fd [open $input_filename r] @@ -899,7 +969,7 @@ proc check-function-bodies { args } { } else { set selector "P" } - if { ![regexp $label $line dummy function_name] } { + if { ![regexp $start_expected $line dummy function_name] } { close $fd error "check-function-bodies: line $lineno does not have a function label" } @@ -914,7 +984,7 @@ proc check-function-bodies { args } { } elseif { [string equal $line "..."] } { append function_regexp ".*" } else { - append function_regexp "\t" $line "\n" + append function_regexp $config(line_prefix) $line "\n" } } elseif { [string equal -length $terminator_len $line $terminator] } { if { ![string equal $selector "N"] } { diff --git gcc/testsuite/lib/target-libpath.exp gcc/testsuite/lib/target-libpath.exp index d09cd515d20..49ccea8e9b5 100644 --- gcc/testsuite/lib/target-libpath.exp +++ gcc/testsuite/lib/target-libpath.exp @@ -67,6 +67,7 @@ proc set_ld_library_path_env_vars { } { global orig_dyld_library_path global orig_path global orig_gcc_exec_prefix + global ENABLE_DARWIN_AT_RPATH global env # Save the original GCC_EXEC_PREFIX. @@ -133,6 +134,7 @@ proc set_ld_library_path_env_vars { } { # # Doing this is somewhat of a hack as ld_library_path gets repeated in # SHLIB_PATH and LD_LIBRARY_PATH when unix_load sets these variables. + if { ![istarget *-*-darwin*] } { if { $orig_ld_library_path_saved } { setenv LD_LIBRARY_PATH "$ld_library_path:$orig_ld_library_path" } else { @@ -166,10 +168,22 @@ proc set_ld_library_path_env_vars { } { } else { setenv LD_LIBRARY_PATH_64 "$ld_library_path" } - if { $orig_dyld_library_path_saved } { - setenv DYLD_LIBRARY_PATH "$ld_library_path:$orig_dyld_library_path" - } else { - setenv DYLD_LIBRARY_PATH "$ld_library_path" + } + if { [istarget *-*-darwin*] } { + if { [info exists ENABLE_DARWIN_AT_RPATH] || [istarget *-*-darwin1\[5-9\]*] + || [istarget *-*-darwin2*] } { + # Either we are not using DYLD_LIBRARY_PATH or we're on a version of the + # OS for which it is not passed through system exes. + if [info exists env(DYLD_LIBRARY_PATH)] { + unsetenv DYLD_LIBRARY_PATH + } + } else { + if { $orig_dyld_library_path_saved } { + setenv DYLD_LIBRARY_PATH "$ld_library_path:$orig_dyld_library_path" + } else { + setenv DYLD_LIBRARY_PATH "$ld_library_path" + } + } } if { [istarget *-*-cygwin*] || [istarget *-*-mingw*] } { if { $orig_path_saved } { @@ -179,6 +193,7 @@ proc set_ld_library_path_env_vars { } { } } + verbose -log "set paths" verbose -log "LD_LIBRARY_PATH=[getenv LD_LIBRARY_PATH]" verbose -log "LD_RUN_PATH=[getenv LD_RUN_PATH]" verbose -log "SHLIB_PATH=[getenv SHLIB_PATH]" diff --git gcc/testsuite/lib/target-supports.exp gcc/testsuite/lib/target-supports.exp index 64216dfbdb2..446cb549cae 100644 --- gcc/testsuite/lib/target-supports.exp +++ gcc/testsuite/lib/target-supports.exp @@ -8528,7 +8528,7 @@ proc check_effective_target_section_anchors { } { return [check_cached_effective_target section_anchors { expr { [istarget powerpc*-*-*] || [istarget arm*-*-*] - || [istarget aarch64*-*-*] }}] + || ([istarget aarch64*-*-*] && ![istarget aarch64*-*-darwin*]) }}] } # Return 1 if the target supports atomic operations on "int_128" values. @@ -11570,6 +11570,15 @@ proc check_effective_target_arm_thumb2_ok_no_arm_v8_1_lob { } { return 0 } +# Return 1 if this is an ARM target where -mabi=ilp32 can be used. + +proc check_effective_target_arm_mabi_ilp32 { } { + return [check_no_compiler_messages_nocache arm_mabi_ilp32 assembly { + int main() { return 0; } + } "-mabi=ilp32"] +} + + # Returns 1 if the target is using glibc, 0 otherwise. proc check_effective_target_glibc { } { @@ -11959,3 +11968,15 @@ main: .byte 0 } ""] } + +# Return 1 if the target supports heap-trampoline, 0 otherwise. +proc check_effective_target_heap_trampoline {} { + if { [istarget aarch64*-*-linux*] + || [istarget i?86-*-darwin*] + || [istarget x86_64-*-darwin*] + || [istarget i?86-*-linux*] + || [istarget x86_64-*-linux*] } { + return 1 + } + return 0 +} diff --git gcc/testsuite/lib/ubsan-dg.exp gcc/testsuite/lib/ubsan-dg.exp index 1c617d89d99..b21f0cbec6f 100644 --- gcc/testsuite/lib/ubsan-dg.exp +++ gcc/testsuite/lib/ubsan-dg.exp @@ -31,7 +31,7 @@ proc check_effective_target_fsanitize_undefined {} { # (originally from g++.exp) # -proc ubsan_link_flags { paths } { +proc ubsan_link_flags { paths needs_cxx } { global srcdir global ld_library_path global shlib_ext @@ -43,15 +43,24 @@ proc ubsan_link_flags { paths } { set shlib_ext [get_shlib_extension] set ubsan_saved_library_path $ld_library_path + # Providing -B instead of -L means that it works for targets that use + # spec substitution for handling -static-xxxxx, it also works for targets + # the use the startfile paths to provide a runpath for uninstalled test. + # Each -B option will produce a -L on the link line (for paths that exist). if { $gccpath != "" } { if { [file exists "${gccpath}/libsanitizer/ubsan/.libs/libubsan.a"] || [file exists "${gccpath}/libsanitizer/ubsan/.libs/libubsan.${shlib_ext}"] } { append flags " -B${gccpath}/libsanitizer/ " append flags " -B${gccpath}/libsanitizer/ubsan/ " - append flags " -L${gccpath}/libsanitizer/ubsan/.libs" + append flags " -B${gccpath}/libsanitizer/ubsan/.libs" append ld_library_path ":${gccpath}/libsanitizer/ubsan/.libs" - append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" } + # libasan links to libstdc++, so we must include it for C testcases. + if { $needs_cxx && ( [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] + || [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] ) } { + append flags " -B${gccpath}/libstdc++-v3/src/.libs " + append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs" + } } else { global tool_root_dir @@ -79,6 +88,7 @@ proc ubsan_init { args } { global ubsan_saved_ALWAYS_CXXFLAGS global orig_ubsan_options_saved global orig_ubsan_options + set needs_cxx [lindex $args 0] if { $orig_ubsan_options_saved == 0 } { # Save the original environment. @@ -92,9 +102,9 @@ proc ubsan_init { args } { set link_flags "" if ![is_remote host] { if [info exists TOOL_OPTIONS] { - set link_flags "[ubsan_link_flags [get_multilibs ${TOOL_OPTIONS}]]" + set link_flags "[ubsan_link_flags [get_multilibs ${TOOL_OPTIONS}] $needs_cxx]" } else { - set link_flags "[ubsan_link_flags [get_multilibs]]" + set link_flags "[ubsan_link_flags [get_multilibs] $needs_cxx]" } } diff --git gcc/testsuite/obj-c++.dg/gnu-api-2-class-meta.mm gcc/testsuite/obj-c++.dg/gnu-api-2-class-meta.mm index 92852c3ecea..e0974539ecf 100644 --- gcc/testsuite/obj-c++.dg/gnu-api-2-class-meta.mm +++ gcc/testsuite/obj-c++.dg/gnu-api-2-class-meta.mm @@ -19,6 +19,7 @@ /* { dg-do run } */ /* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */ +/* { dg-skip-if "API unsupported" { arm64*-*-darwin* aarch64*-*-darwin* } { "-fnext-runtime" } { "" } } */ /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ /* { dg-additional-options "-DOBJC_OLD_DISPATCH_PROTOTYPES" { target { *-*-darwin* } } } */ // { dg-additional-options "-Wno-objc-root-class" } diff --git gcc/testsuite/obj-c++.dg/gnu-api-2-class.mm gcc/testsuite/obj-c++.dg/gnu-api-2-class.mm index f6e3d8d22e0..a23968a89b5 100644 --- gcc/testsuite/obj-c++.dg/gnu-api-2-class.mm +++ gcc/testsuite/obj-c++.dg/gnu-api-2-class.mm @@ -6,6 +6,7 @@ /* { dg-do run } */ /* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */ +/* { dg-skip-if "API unsupported" { arm64*-*-darwin* aarch64*-*-darwin* } { "-fnext-runtime" } { "" } } */ /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ /* { dg-additional-options "-DOBJC_OLD_DISPATCH_PROTOTYPES" { target { *-*-darwin* } } } */ // { dg-additional-options "-Wno-objc-root-class" } diff --git gcc/testsuite/obj-c++.dg/has-feature.mm gcc/testsuite/obj-c++.dg/has-feature.mm new file mode 100644 index 00000000000..77c76173bfb --- /dev/null +++ gcc/testsuite/obj-c++.dg/has-feature.mm @@ -0,0 +1,21 @@ +// { dg-do compile } + +#define CXX11 (__cplusplus >= 201103L) + +#if !__has_feature (objc_instancetype) +#error +#endif + +#if !__has_feature (objc_default_synthesize_properties) +#error +#endif + +// C features should not be available. +#if __has_extension (c_alignas) || __has_feature (c_alignof) +#error +#endif + +// C++ features should be available (given the right standard). +#if __has_feature (cxx_constexpr) != CXX11 +#error +#endif diff --git gcc/testsuite/obj-c++.dg/torture/strings/const-cfstring-4.mm gcc/testsuite/obj-c++.dg/torture/strings/const-cfstring-4.mm index 1155db5f83f..e0dd8062373 100644 --- gcc/testsuite/obj-c++.dg/torture/strings/const-cfstring-4.mm +++ gcc/testsuite/obj-c++.dg/torture/strings/const-cfstring-4.mm @@ -18,4 +18,4 @@ void *foo (void) /* { dg-final { scan-assembler ".section __DATA, __cfstring" } } */ /* { dg-final { scan-assembler ".long\t___CFConstantStringClassReference\n\t.long\t1992\n\t.long\t.*\n\t.long\t19\n" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t___CFConstantStringClassReference\n\t.long\t1992\n\t.space 4\n\t.quad\t.*\n\t.quad\t19\n" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t___CFConstantStringClassReference\n\t.(long|word)\t1992\n\t.space 4\n\t.(quad|xword)\t.*\n\t.(quad|xword)\t19\n} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm index e1dad124cd6..eb89710d890 100644 --- gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm +++ gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm @@ -33,4 +33,4 @@ const NSConstantString *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */ /* { dg-final { scan-assembler ".long\t__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._NSConstantString\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t_OBJC_CLASS_._NSConstantString\n\t.(quad|xword)\t.*\n\t.(long|word)\t5\n\t.space} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm index 30a9228a64e..c1b58dc6cb8 100644 --- gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm +++ gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm @@ -33,4 +33,4 @@ const XStr *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */ /* { dg-final { scan-assembler ".long\t__XStrClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._XStr\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t_OBJC_CLASS_._XStr\n\t.(quad|xword)\t.*\n\t.(long|word)\t5\n\t.space} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/obj-c++.dg/torture/strings/const-str-9.mm gcc/testsuite/obj-c++.dg/torture/strings/const-str-9.mm index a1a14295e90..8457f46be53 100644 --- gcc/testsuite/obj-c++.dg/torture/strings/const-str-9.mm +++ gcc/testsuite/obj-c++.dg/torture/strings/const-str-9.mm @@ -25,4 +25,4 @@ const NSConstantString *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */ /* { dg-final { scan-assembler ".long\t__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._NSConstantString\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t_OBJC_CLASS_._NSConstantString\n\t.(quad|xword)\t.*\n\t.(long|word)\t5\n\t.space} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/objc.dg/gnu-api-2-class-meta.m gcc/testsuite/objc.dg/gnu-api-2-class-meta.m index 6c1c76a87a3..41a48f9c685 100644 --- gcc/testsuite/objc.dg/gnu-api-2-class-meta.m +++ gcc/testsuite/objc.dg/gnu-api-2-class-meta.m @@ -19,6 +19,7 @@ /* { dg-do run } */ /* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */ +/* { dg-skip-if "API unsupported" { arm64*-*-darwin* aarch64*-*-darwin* } { "-fnext-runtime" } { "" } } */ /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ /* { dg-additional-options "-Wno-objc-root-class" } */ /* { dg-additional-options "-DOBJC_OLD_DISPATCH_PROTOTYPES" { target { *-*-darwin* } } } */ diff --git gcc/testsuite/objc.dg/gnu-api-2-class.m gcc/testsuite/objc.dg/gnu-api-2-class.m index d11dae0e6dc..1386ebc2f99 100644 --- gcc/testsuite/objc.dg/gnu-api-2-class.m +++ gcc/testsuite/objc.dg/gnu-api-2-class.m @@ -6,6 +6,7 @@ /* { dg-do run } */ /* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */ +/* { dg-skip-if "API unsupported" { arm64*-*-darwin* aarch64*-*-darwin* } { "-fnext-runtime" } { "" } } */ /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ /* { dg-additional-options "-Wno-objc-root-class" } */ /* { dg-additional-options "-DOBJC_OLD_DISPATCH_PROTOTYPES" { target { *-*-darwin* } } } */ diff --git gcc/testsuite/objc.dg/has-feature.m gcc/testsuite/objc.dg/has-feature.m new file mode 100644 index 00000000000..168b0ce16e7 --- /dev/null +++ gcc/testsuite/objc.dg/has-feature.m @@ -0,0 +1,26 @@ +/* { dg-do compile } */ + +#define HAVE_C11 (__STDC_VERSION__ >= 201112L) + +#if !__has_feature (objc_instancetype) +#error +#endif + +#if !__has_feature (objc_default_synthesize_properties) +#error +#endif + +/* C features should be available as extensions. */ +#if !__has_extension (c_alignas) +#error +#endif + +/* And as features given the appropriate C standard. */ +#if __has_feature (c_alignas) != HAVE_C11 +#error +#endif + +/* Shouldn't have C++ features even as extensions. */ +#if __has_feature (cxx_constexpr) || __has_extension (cxx_constexpr) +#error +#endif diff --git gcc/testsuite/objc.dg/torture/strings/const-cfstring-4.m gcc/testsuite/objc.dg/torture/strings/const-cfstring-4.m index 1155db5f83f..e0dd8062373 100644 --- gcc/testsuite/objc.dg/torture/strings/const-cfstring-4.m +++ gcc/testsuite/objc.dg/torture/strings/const-cfstring-4.m @@ -18,4 +18,4 @@ void *foo (void) /* { dg-final { scan-assembler ".section __DATA, __cfstring" } } */ /* { dg-final { scan-assembler ".long\t___CFConstantStringClassReference\n\t.long\t1992\n\t.long\t.*\n\t.long\t19\n" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t___CFConstantStringClassReference\n\t.long\t1992\n\t.space 4\n\t.quad\t.*\n\t.quad\t19\n" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t___CFConstantStringClassReference\n\t.(long|word)\t1992\n\t.space 4\n\t.(quad|xword)\t.*\n\t.(quad|xword)\t19\n} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/objc.dg/torture/strings/const-str-10.m gcc/testsuite/objc.dg/torture/strings/const-str-10.m index 6565dc20007..81b0d326c56 100644 --- gcc/testsuite/objc.dg/torture/strings/const-str-10.m +++ gcc/testsuite/objc.dg/torture/strings/const-str-10.m @@ -34,4 +34,4 @@ const NSConstantString *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */ /* { dg-final { scan-assembler ".long\t__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._NSConstantString\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t_OBJC_CLASS_._NSConstantString\n\t.(quad|xword)\t.*\n\t.(long|word)\t5\n\t.space} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/objc.dg/torture/strings/const-str-11.m gcc/testsuite/objc.dg/torture/strings/const-str-11.m index 2bdb1531e1d..b044b0fd8c7 100644 --- gcc/testsuite/objc.dg/torture/strings/const-str-11.m +++ gcc/testsuite/objc.dg/torture/strings/const-str-11.m @@ -33,4 +33,4 @@ const XStr *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */ /* { dg-final { scan-assembler ".long\t__XStrClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._XStr\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t_OBJC_CLASS_._XStr\n\t.(quad|xword)\t.*\n\t.(long|word)\t5\n\t.space} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/testsuite/objc.dg/torture/strings/const-str-9.m gcc/testsuite/objc.dg/torture/strings/const-str-9.m index 966ea5e498d..d3d2916ed06 100644 --- gcc/testsuite/objc.dg/torture/strings/const-str-9.m +++ gcc/testsuite/objc.dg/torture/strings/const-str-9.m @@ -25,4 +25,4 @@ const NSConstantString *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */ /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */ /* { dg-final { scan-assembler ".long\t__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ -/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._NSConstantString\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ +/* { dg-final { scan-assembler {.(quad|xword)\t_OBJC_CLASS_._NSConstantString\n\t.(quad|xword)\t.*\n\t.(long|word)\t5\n\t.space} { target { *-*-darwin* && { lp64 } } } } } */ diff --git gcc/toplev.cc gcc/toplev.cc index 055e0642f77..8eec63b63d4 100644 --- gcc/toplev.cc +++ gcc/toplev.cc @@ -1364,7 +1364,7 @@ process_options (bool no_backend) option flags in use. */ if (version_flag) { - print_version (stderr, "", true); + /* We already printed the version header in main (). */ if (!quiet_flag) { fputs ("options passed: ", stderr); diff --git gcc/tree-nested.cc gcc/tree-nested.cc index 3c2cf46e3f4..1bc6c7b546b 100644 --- gcc/tree-nested.cc +++ gcc/tree-nested.cc @@ -611,6 +611,14 @@ get_trampoline_type (struct nesting_info *info) if (trampoline_type) return trampoline_type; + /* When trampolines are created off-stack then the only thing we need in the + local frame is a single pointer. */ + if (flag_trampoline_impl == TRAMPOLINE_IMPL_HEAP) + { + trampoline_type = build_pointer_type (void_type_node); + return trampoline_type; + } + align = TRAMPOLINE_ALIGNMENT; size = TRAMPOLINE_SIZE; @@ -2791,17 +2799,27 @@ convert_tramp_reference_op (tree *tp, int *walk_subtrees, void *data) /* Compute the address of the field holding the trampoline. */ x = get_frame_field (info, target_context, x, &wi->gsi); - x = build_addr (x); - x = gsi_gimplify_val (info, x, &wi->gsi); - /* Do machine-specific ugliness. Normally this will involve - computing extra alignment, but it can really be anything. */ - if (descr) - builtin = builtin_decl_implicit (BUILT_IN_ADJUST_DESCRIPTOR); + /* APB: We don't need to do the adjustment calls when using off-stack + trampolines, any such adjustment will be done when the off-stack + trampoline is created. */ + if (!descr && flag_trampoline_impl == TRAMPOLINE_IMPL_HEAP) + x = gsi_gimplify_val (info, x, &wi->gsi); else - builtin = builtin_decl_implicit (BUILT_IN_ADJUST_TRAMPOLINE); - call = gimple_build_call (builtin, 1, x); - x = init_tmp_var_with_call (info, &wi->gsi, call); + { + x = build_addr (x); + + x = gsi_gimplify_val (info, x, &wi->gsi); + + /* Do machine-specific ugliness. Normally this will involve + computing extra alignment, but it can really be anything. */ + if (descr) + builtin = builtin_decl_implicit (BUILT_IN_ADJUST_DESCRIPTOR); + else + builtin = builtin_decl_implicit (BUILT_IN_ADJUST_TRAMPOLINE); + call = gimple_build_call (builtin, 1, x); + x = init_tmp_var_with_call (info, &wi->gsi, call); + } /* Cast back to the proper function type. */ x = build1 (NOP_EXPR, TREE_TYPE (t), x); @@ -3380,6 +3398,7 @@ build_init_call_stmt (struct nesting_info *info, tree decl, tree field, static void finalize_nesting_tree_1 (struct nesting_info *root) { + gimple_seq cleanup_list = NULL; gimple_seq stmt_list = NULL; gimple *stmt; tree context = root->context; @@ -3511,9 +3530,48 @@ finalize_nesting_tree_1 (struct nesting_info *root) if (!field) continue; - x = builtin_decl_implicit (BUILT_IN_INIT_TRAMPOLINE); - stmt = build_init_call_stmt (root, i->context, field, x); - gimple_seq_add_stmt (&stmt_list, stmt); + if (flag_trampoline_impl == TRAMPOLINE_IMPL_HEAP) + { + /* We pass a whole bunch of arguments to the builtin function that + creates the off-stack trampoline, these are + 1. The nested function chain value (that must be passed to the + nested function so it can find the function arguments). + 2. A pointer to the nested function implementation, + 3. The address in the local stack frame where we should write + the address of the trampoline. + + When this code was originally written I just kind of threw + everything at the builtin, figuring I'd work out what was + actually needed later, I think, the stack pointer could + certainly be dropped, arguments #2 and #4 are based off the + stack pointer anyway, so #1 doesn't seem to add much value. */ + tree arg1, arg2, arg3; + + gcc_assert (DECL_STATIC_CHAIN (i->context)); + arg1 = build_addr (root->frame_decl); + arg2 = build_addr (i->context); + + x = build3 (COMPONENT_REF, TREE_TYPE (field), + root->frame_decl, field, NULL_TREE); + arg3 = build_addr (x); + + x = builtin_decl_explicit (BUILT_IN_GCC_NESTED_PTR_CREATED); + stmt = gimple_build_call (x, 3, arg1, arg2, arg3); + gimple_seq_add_stmt (&stmt_list, stmt); + + /* This call to delete the nested function trampoline is added to + the cleanup list, and called when we exit the current scope. */ + x = builtin_decl_explicit (BUILT_IN_GCC_NESTED_PTR_DELETED); + stmt = gimple_build_call (x, 0); + gimple_seq_add_stmt (&cleanup_list, stmt); + } + else + { + /* Original code to initialise the on stack trampoline. */ + x = builtin_decl_implicit (BUILT_IN_INIT_TRAMPOLINE); + stmt = build_init_call_stmt (root, i->context, field, x); + gimple_seq_add_stmt (&stmt_list, stmt); + } } } @@ -3538,11 +3596,40 @@ finalize_nesting_tree_1 (struct nesting_info *root) /* If we created initialization statements, insert them. */ if (stmt_list) { - gbind *bind; - annotate_all_with_location (stmt_list, DECL_SOURCE_LOCATION (context)); - bind = gimple_seq_first_stmt_as_a_bind (gimple_body (context)); - gimple_seq_add_seq (&stmt_list, gimple_bind_body (bind)); - gimple_bind_set_body (bind, stmt_list); + if (flag_trampoline_impl == TRAMPOLINE_IMPL_HEAP) + { + /* Handle off-stack trampolines. */ + gbind *bind; + annotate_all_with_location (stmt_list, DECL_SOURCE_LOCATION (context)); + annotate_all_with_location (cleanup_list, DECL_SOURCE_LOCATION (context)); + bind = gimple_seq_first_stmt_as_a_bind (gimple_body (context)); + gimple_seq_add_seq (&stmt_list, gimple_bind_body (bind)); + + gimple_seq xxx_list = NULL; + + if (cleanup_list != NULL) + { + /* Maybe we shouldn't be creating this try/finally if -fno-exceptions is + in use. If this is the case, then maybe we should, instead, be + inserting the cleanup code onto every path out of this function? Not + yet figured out how we would do this. */ + gtry *t = gimple_build_try (stmt_list, cleanup_list, GIMPLE_TRY_FINALLY); + gimple_seq_add_stmt (&xxx_list, t); + } + else + xxx_list = stmt_list; + + gimple_bind_set_body (bind, xxx_list); + } + else + { + /* The traditional, on stack trampolines. */ + gbind *bind; + annotate_all_with_location (stmt_list, DECL_SOURCE_LOCATION (context)); + bind = gimple_seq_first_stmt_as_a_bind (gimple_body (context)); + gimple_seq_add_seq (&stmt_list, gimple_bind_body (bind)); + gimple_bind_set_body (bind, stmt_list); + } } /* If a chain_decl was created, then it needs to be registered with diff --git gcc/tree.cc gcc/tree.cc index 6b28eb9f10d..7b0f08fba4e 100644 --- gcc/tree.cc +++ gcc/tree.cc @@ -9796,6 +9796,28 @@ build_common_builtin_nodes (void) "__builtin_nonlocal_goto", ECF_NORETURN | ECF_NOTHROW); + tree ptr_ptr_type_node = build_pointer_type (ptr_type_node); + + if (!builtin_decl_explicit_p (BUILT_IN_GCC_NESTED_PTR_CREATED)) + { + ftype = build_function_type_list (void_type_node, + ptr_type_node, // void *chain + ptr_type_node, // void *func + ptr_ptr_type_node, // void **dst + NULL_TREE); + local_define_builtin ("__builtin___gcc_nested_func_ptr_created", ftype, + BUILT_IN_GCC_NESTED_PTR_CREATED, + "__gcc_nested_func_ptr_created", ECF_NOTHROW); + } + + if (!builtin_decl_explicit_p (BUILT_IN_GCC_NESTED_PTR_DELETED)) + { + ftype = build_function_type_list (void_type_node, NULL_TREE); + local_define_builtin ("__builtin___gcc_nested_func_ptr_deleted", ftype, + BUILT_IN_GCC_NESTED_PTR_DELETED, + "__gcc_nested_func_ptr_deleted", ECF_NOTHROW); + } + ftype = build_function_type_list (void_type_node, ptr_type_node, ptr_type_node, NULL_TREE); local_define_builtin ("__builtin_setjmp_setup", ftype, diff --git intl/Makefile.in intl/Makefile.in index 409d693c48e..5beebdc152c 100644 --- intl/Makefile.in +++ intl/Makefile.in @@ -54,7 +54,7 @@ CTAGS = @CTAGS@ ETAGS = @ETAGS@ MKID = @MKID@ -COMPILE = $(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(DEFS-$@) $(INCLUDES) +COMPILE = $(CC) -c $(CPPFLAGS) $(CFLAGS) @PICFLAG@ $(DEFS) $(DEFS-$@) $(INCLUDES) HEADERS = \ gmo.h \ diff --git intl/configure intl/configure index 03f40487a92..79bb5831a47 100755 --- intl/configure +++ intl/configure @@ -623,6 +623,8 @@ ac_header_list= ac_subst_vars='LTLIBOBJS LIBOBJS PICFLAG +enable_host_pie +enable_host_shared BISON3_NO BISON3_YES INCINTL @@ -731,6 +733,7 @@ with_libintl_prefix with_libintl_type enable_maintainer_mode enable_host_shared +enable_host_pie ' ac_precious_vars='build_alias host_alias @@ -1356,6 +1359,7 @@ Optional Features: --disable-rpath do not hardcode runtime library paths --enable-maintainer-mode enable rules only needed by maintainers --enable-host-shared build host code as shared libraries + --enable-host-pie build host code as PIE Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -6852,15 +6856,31 @@ fi +# Enable --enable-host-shared. # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : - enableval=$enable_host_shared; PICFLAG=-fPIC + enableval=$enable_host_shared; +fi + + + +# Enable --enable-host-pie. +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; +fi + + + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE else PICFLAG= fi - ac_config_files="$ac_config_files Makefile config.intl" cat >confcache <<\_ACEOF diff --git intl/configure.ac intl/configure.ac index 16a740aa230..81aa831f59f 100644 --- intl/configure.ac +++ intl/configure.ac @@ -83,10 +83,25 @@ fi AC_SUBST(BISON3_YES) AC_SUBST(BISON3_NO) +# Enable --enable-host-shared. AC_ARG_ENABLE(host-shared, [AS_HELP_STRING([--enable-host-shared], - [build host code as shared libraries])], -[PICFLAG=-fPIC], [PICFLAG=]) + [build host code as shared libraries])]) +AC_SUBST(enable_host_shared) + +# Enable --enable-host-pie. +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])]) +AC_SUBST(enable_host_pie) + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi AC_SUBST(PICFLAG) AC_CONFIG_FILES(Makefile config.intl) diff --git libada/configure libada/configure index 162d9731f26..9c8b133d817 100755 --- libada/configure +++ libada/configure @@ -3212,6 +3212,9 @@ case "${host}" in # sets the default TLS model and affects inlining. PICFLAG=-fPIC ;; + loongarch*-*-*) + PICFLAG=-fpic + ;; mips-sgi-irix6*) # PIC is the default. ;; diff --git libatomic/Makefile.am libatomic/Makefile.am index d88515e4a03..c45f19251bc 100644 --- libatomic/Makefile.am +++ libatomic/Makefile.am @@ -65,8 +65,13 @@ libatomic_version_script = libatomic_version_dep = endif libatomic_version_info = -version-info $(libtool_VERSION) +if ENABLE_DARWIN_AT_RPATH +libatomic_darwin_rpath = -Wc,-nodefaultrpaths +libatomic_darwin_rpath += -Wl,-rpath,@loader_path +endif -libatomic_la_LDFLAGS = $(libatomic_version_info) $(libatomic_version_script) $(lt_host_flags) +libatomic_la_LDFLAGS = $(libatomic_version_info) $(libatomic_version_script) \ + $(lt_host_flags) $(libatomic_darwin_rpath) libatomic_la_SOURCES = gload.c gstore.c gcas.c gexch.c glfree.c lock.c init.c \ fenv.c fence.c flag.c diff --git libatomic/Makefile.in libatomic/Makefile.in index 80d25653dc7..47c1e5354bd 100644 --- libatomic/Makefile.in +++ libatomic/Makefile.in @@ -403,7 +403,12 @@ noinst_LTLIBRARIES = libatomic_convenience.la @LIBAT_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBAT_BUILD_VERSIONED_SHLIB_TRUE@libatomic_version_dep = $(top_srcdir)/libatomic.map @LIBAT_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBAT_BUILD_VERSIONED_SHLIB_TRUE@libatomic_version_dep = libatomic.map-sun libatomic_version_info = -version-info $(libtool_VERSION) -libatomic_la_LDFLAGS = $(libatomic_version_info) $(libatomic_version_script) $(lt_host_flags) +@ENABLE_DARWIN_AT_RPATH_TRUE@libatomic_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path +libatomic_la_LDFLAGS = $(libatomic_version_info) $(libatomic_version_script) \ + $(lt_host_flags) $(libatomic_darwin_rpath) + libatomic_la_SOURCES = gload.c gstore.c gcas.c gexch.c glfree.c lock.c init.c \ fenv.c fence.c flag.c diff --git libatomic/configure libatomic/configure index 92853dd8a45..9871ef4bfb7 100755 --- libatomic/configure +++ libatomic/configure @@ -658,6 +658,8 @@ OPT_LDFLAGS SECTION_LDFLAGS enable_aarch64_lse libtool_VERSION +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE MAINT MAINTAINER_MODE_FALSE MAINTAINER_MODE_TRUE @@ -803,6 +805,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_maintainer_mode enable_symvers enable_werror @@ -1452,6 +1455,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -7603,7 +7609,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -9576,6 +9582,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9593,9 +9642,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11382,7 +11435,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11385 "configure" +#line 11438 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11488,7 +11541,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11491 "configure" +#line 11544 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11773,6 +11826,15 @@ fi + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + + # For libtool versioning info, format is CURRENT:REVISION:AGE libtool_VERSION=3:0:2 @@ -15900,6 +15962,10 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${LIBAT_BUILD_VERSIONED_SHLIB_TRUE}" && test -z "${LIBAT_BUILD_VERSIONED_SHLIB_FALSE}"; then as_fn_error $? "conditional \"LIBAT_BUILD_VERSIONED_SHLIB\" was never defined. diff --git libatomic/configure.ac libatomic/configure.ac index 5563551aaae..6b9d3085806 100644 --- libatomic/configure.ac +++ libatomic/configure.ac @@ -156,6 +156,8 @@ AC_SUBST(enable_shared) AC_SUBST(enable_static) AM_MAINTAINER_MODE +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) + # For libtool versioning info, format is CURRENT:REVISION:AGE libtool_VERSION=3:0:2 AC_SUBST(libtool_VERSION) diff --git libatomic/testsuite/Makefile.in libatomic/testsuite/Makefile.in index 333980ec2c1..8bc70562e5b 100644 --- libatomic/testsuite/Makefile.in +++ libatomic/testsuite/Makefile.in @@ -262,6 +262,7 @@ target_alias = @target_alias@ target_cpu = @target_cpu@ target_os = @target_os@ target_vendor = @target_vendor@ +tmake_file = @tmake_file@ toolexecdir = @toolexecdir@ toolexeclibdir = @toolexeclibdir@ top_build_prefix = @top_build_prefix@ diff --git libatomic/testsuite/lib/libatomic.exp libatomic/testsuite/lib/libatomic.exp index 38f3e5673e2..a2589234a07 100644 --- libatomic/testsuite/lib/libatomic.exp +++ libatomic/testsuite/lib/libatomic.exp @@ -147,11 +147,15 @@ proc libatomic_init { args } { if { $blddir != "" } { lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/" lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}" - lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs" + if [istarget *-*-darwin*] { + lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/.libs" + } else { + lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs" + } } lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.." - if [istarget *-*-darwin*] { + if [istarget *-*-darwin\[89\]*] { lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc" } diff --git libbacktrace/Makefile.in libbacktrace/Makefile.in index 08cdd21fb40..8898251161d 100644 --- libbacktrace/Makefile.in +++ libbacktrace/Makefile.in @@ -15,7 +15,7 @@ @SET_MAKE@ # Makefile.am -- Backtrace Makefile. -# Copyright (C) 2012-2021 Free Software Foundation, Inc. +# Copyright (C) 2012-2022 Free Software Foundation, Inc. # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are diff --git libbacktrace/backtrace.c libbacktrace/backtrace.c index d28575ec897..cf6491682a7 100644 --- libbacktrace/backtrace.c +++ libbacktrace/backtrace.c @@ -70,6 +70,13 @@ unwind (struct _Unwind_Context *context, void *vdata) uintptr_t pc; int ip_before_insn = 0; +#ifdef __APPLE__ +# undef HAVE_GETIPINFO +# if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050 +# define HAVE_GETIPINFO 1 +# endif +#endif + #ifdef HAVE_GETIPINFO pc = _Unwind_GetIPInfo (context, &ip_before_insn); #else diff --git libbacktrace/configure libbacktrace/configure index 17f470a4bec..6bd8394387e 100755 --- libbacktrace/configure +++ libbacktrace/configure @@ -675,6 +675,8 @@ PIC_FLAG WARN_FLAGS EXTRA_FLAGS BACKTRACE_FILE +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE OTOOL64 OTOOL LIPO @@ -799,6 +801,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_largefile enable_cet enable_werror @@ -1447,6 +1450,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --disable-largefile omit support for large files --enable-cet enable Intel CET in target libraries [default=auto] --disable-werror disable building with -Werror @@ -7999,7 +8005,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -9705,6 +9711,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9722,9 +9771,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11511,7 +11564,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11514 "configure" +#line 11567 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11617,7 +11670,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11620 "configure" +#line 11673 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11856,6 +11909,15 @@ CC="$lt_save_CC" + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + + # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then : enableval=$enable_largefile; @@ -14273,6 +14335,10 @@ if test -z "${HAVE_DWZ_TRUE}" && test -z "${HAVE_DWZ_FALSE}"; then as_fn_error $? "conditional \"HAVE_DWZ\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${HAVE_ELF_TRUE}" && test -z "${HAVE_ELF_FALSE}"; then as_fn_error $? "conditional \"HAVE_ELF\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libbacktrace/configure.ac libbacktrace/configure.ac index 597c9705db8..7f89bf33c6b 100644 --- libbacktrace/configure.ac +++ libbacktrace/configure.ac @@ -84,6 +84,8 @@ AM_CONDITIONAL(HAVE_DWZ, test "$DWZ" != "") LT_INIT AM_PROG_LIBTOOL +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) + AC_SYS_LARGEFILE backtrace_supported=yes diff --git libbacktrace/simple.c libbacktrace/simple.c index 6a1a1c92a12..811255ab6b5 100644 --- libbacktrace/simple.c +++ libbacktrace/simple.c @@ -65,6 +65,13 @@ simple_unwind (struct _Unwind_Context *context, void *vdata) uintptr_t pc; int ip_before_insn = 0; +#ifdef __APPLE__ +# undef HAVE_GETIPINFO +# if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050 +# define HAVE_GETIPINFO 1 +# endif +#endif + #ifdef HAVE_GETIPINFO pc = _Unwind_GetIPInfo (context, &ip_before_insn); #else diff --git libcc1/configure libcc1/configure index 01cfb2806da..78519868102 100755 --- libcc1/configure +++ libcc1/configure @@ -787,6 +787,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_cet with_gcc_major_version_only enable_werror_always @@ -1439,6 +1440,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-cet enable Intel CET in host libraries [default=auto] --enable-werror-always enable -Werror despite compiler version --enable-plugin enable plugin support @@ -7266,7 +7270,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -8971,6 +8975,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -8988,9 +9035,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -10777,7 +10828,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10780 "configure" +#line 10831 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10883,7 +10934,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10886 "configure" +#line 10937 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12165,6 +12216,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -12182,12 +12276,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi diff --git libcody/Makefile.in libcody/Makefile.in index 7eaf8ace8ce..0ff1625a39f 100644 --- libcody/Makefile.in +++ libcody/Makefile.in @@ -31,7 +31,7 @@ endif CXXOPTS += $(filter-out -DHAVE_CONFIG_H,@DEFS@) -include config.h # Linker options -LDFLAGS := @LDFLAGS@ +LDFLAGS := @LDFLAGS@ @LD_PICFLAG@ LIBS := @LIBS@ # Per-source & per-directory compile flags (warning: recursive) diff --git libcody/configure libcody/configure index da52a5cfca5..0e536c0ccb0 100755 --- libcody/configure +++ libcody/configure @@ -591,7 +591,10 @@ configure_args AR RANLIB EXCEPTIONS +LD_PICFLAG PICFLAG +enable_host_pie +enable_host_shared OBJEXT EXEEXT ac_ct_CXX @@ -653,6 +656,7 @@ enable_maintainer_mode with_compiler enable_checking enable_host_shared +enable_host_pie enable_exceptions ' ac_precious_vars='build_alias @@ -1286,6 +1290,7 @@ Optional Features: yes,no,all,none,release. Flags are: misc,valgrind or other strings --enable-host-shared build host code as shared libraries + --enable-host-pie build host code as PIE --enable-exceptions enable exceptions & rtti Optional Packages: @@ -2635,11 +2640,34 @@ fi # Enable --enable-host-shared. # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : - enableval=$enable_host_shared; PICFLAG=-fPIC + enableval=$enable_host_shared; +fi + + + +# Enable --enable-host-pie. +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; +fi + + + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE else PICFLAG= fi +if test x$enable_host_pie = xyes; then + LD_PICFLAG=-pie +else + LD_PICFLAG= +fi + + # Check whether --enable-exceptions was given. diff --git libcody/configure.ac libcody/configure.ac index 960191ecb72..14e8dd4a226 100644 --- libcody/configure.ac +++ libcody/configure.ac @@ -63,9 +63,31 @@ fi # Enable --enable-host-shared. AC_ARG_ENABLE(host-shared, [AS_HELP_STRING([--enable-host-shared], - [build host code as shared libraries])], -[PICFLAG=-fPIC], [PICFLAG=]) + [build host code as shared libraries])]) +AC_SUBST(enable_host_shared) + +# Enable --enable-host-pie. +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])]) +AC_SUBST(enable_host_pie) + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi + +if test x$enable_host_pie = xyes; then + LD_PICFLAG=-pie +else + LD_PICFLAG= +fi + AC_SUBST(PICFLAG) +AC_SUBST(LD_PICFLAG) NMS_ENABLE_EXCEPTIONS diff --git libcpp/configure libcpp/configure index 75145390215..85168273cd1 100755 --- libcpp/configure +++ libcpp/configure @@ -625,6 +625,8 @@ ac_includes_default="\ ac_subst_vars='LTLIBOBJS CET_HOST_FLAGS PICFLAG +enable_host_pie +enable_host_shared MAINT USED_CATALOGS PACKAGE @@ -738,6 +740,7 @@ enable_maintainer_mode enable_checking enable_canonical_system_headers enable_host_shared +enable_host_pie enable_cet enable_valgrind_annotations ' @@ -1379,6 +1382,7 @@ Optional Features: --enable-canonical-system-headers enable or disable system headers canonicalization --enable-host-shared build host code as shared libraries + --enable-host-pie build host code as PIE --enable-cet enable Intel CET in host libraries [default=auto] --enable-valgrind-annotations enable valgrind runtime interaction @@ -7605,7 +7609,23 @@ esac # Enable --enable-host-shared. # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : - enableval=$enable_host_shared; PICFLAG=-fPIC + enableval=$enable_host_shared; +fi + + + +# Enable --enable-host-pie. +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; +fi + + + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE else PICFLAG= fi diff --git libcpp/configure.ac libcpp/configure.ac index 9b6042518e5..d25bf5f414f 100644 --- libcpp/configure.ac +++ libcpp/configure.ac @@ -211,8 +211,23 @@ esac # Enable --enable-host-shared. AC_ARG_ENABLE(host-shared, [AS_HELP_STRING([--enable-host-shared], - [build host code as shared libraries])], -[PICFLAG=-fPIC], [PICFLAG=]) + [build host code as shared libraries])]) +AC_SUBST(enable_host_shared) + +# Enable --enable-host-pie. +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])]) +AC_SUBST(enable_host_pie) + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi + AC_SUBST(PICFLAG) # Enable Intel CET on Intel CET enabled host if jit is enabled. diff --git libcpp/include/cpplib.h libcpp/include/cpplib.h index abdc207d1a1..073c9e8bf2f 100644 --- libcpp/include/cpplib.h +++ libcpp/include/cpplib.h @@ -721,6 +721,9 @@ struct cpp_callbacks /* Callback to determine whether a built-in function is recognized. */ int (*has_builtin) (cpp_reader *); + /* Callback to determine whether a feature is available. */ + int (*has_feature) (cpp_reader *, bool); + /* Callback that can change a user lazy into normal macro. */ void (*user_lazy_macro) (cpp_reader *, cpp_macro *, unsigned); @@ -925,7 +928,9 @@ enum cpp_builtin_type BT_HAS_STD_ATTRIBUTE, /* `__has_c_attribute(x)' */ BT_HAS_BUILTIN, /* `__has_builtin(x)' */ BT_HAS_INCLUDE, /* `__has_include(x)' */ - BT_HAS_INCLUDE_NEXT /* `__has_include_next(x)' */ + BT_HAS_INCLUDE_NEXT, /* `__has_include_next(x)' */ + BT_HAS_FEATURE, /* `__has_feature(x)' */ + BT_HAS_EXTENSION /* `__has_extension(x)' */ }; #define CPP_HASHNODE(HNODE) ((cpp_hashnode *) (HNODE)) diff --git libcpp/init.cc libcpp/init.cc index f4ab83d2145..aefaf3706cd 100644 --- libcpp/init.cc +++ libcpp/init.cc @@ -420,6 +420,8 @@ static const struct builtin_macro builtin_array[] = B("__has_builtin", BT_HAS_BUILTIN, true), B("__has_include", BT_HAS_INCLUDE, true), B("__has_include_next",BT_HAS_INCLUDE_NEXT, true), + B("__has_feature", BT_HAS_FEATURE, true), + B("__has_extension", BT_HAS_EXTENSION, true), /* Keep builtins not used for -traditional-cpp at the end, and update init_builtins() if any more are added. */ B("_Pragma", BT_PRAGMA, true), diff --git libcpp/macro.cc libcpp/macro.cc index 8ebf360c03c..d8ce51bbbda 100644 --- libcpp/macro.cc +++ libcpp/macro.cc @@ -677,6 +677,12 @@ _cpp_builtin_macro_text (cpp_reader *pfile, cpp_hashnode *node, number = builtin_has_include (pfile, node, node->value.builtin == BT_HAS_INCLUDE_NEXT); break; + + case BT_HAS_FEATURE: + case BT_HAS_EXTENSION: + number = pfile->cb.has_feature (pfile, + node->value.builtin == BT_HAS_FEATURE); + break; } if (result == NULL) diff --git libdecnumber/configure libdecnumber/configure index da5302f9315..d805fdeab5a 100755 --- libdecnumber/configure +++ libdecnumber/configure @@ -626,6 +626,8 @@ ac_subst_vars='LTLIBOBJS LIBOBJS CET_HOST_FLAGS PICFLAG +enable_host_pie +enable_host_shared ADDITIONAL_OBJS enable_decimal_float target_os @@ -706,6 +708,7 @@ enable_werror_always enable_maintainer_mode enable_decimal_float enable_host_shared +enable_host_pie enable_cet ' ac_precious_vars='build_alias @@ -1338,6 +1341,7 @@ Optional Features: or 'dpd' choses which decimal floating point format to use --enable-host-shared build host code as shared libraries + --enable-host-pie build host code as PIE --enable-cet enable Intel CET in host libraries [default=auto] Some influential environment variables: @@ -5185,7 +5189,23 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h # Enable --enable-host-shared. # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : - enableval=$enable_host_shared; PICFLAG=-fPIC + enableval=$enable_host_shared; +fi + + + +# Enable --enable-host-pie. +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; +fi + + + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE else PICFLAG= fi diff --git libdecnumber/configure.ac libdecnumber/configure.ac index 0794031ec83..14f67f926d1 100644 --- libdecnumber/configure.ac +++ libdecnumber/configure.ac @@ -100,8 +100,23 @@ AC_C_BIGENDIAN # Enable --enable-host-shared. AC_ARG_ENABLE(host-shared, [AS_HELP_STRING([--enable-host-shared], - [build host code as shared libraries])], -[PICFLAG=-fPIC], [PICFLAG=]) + [build host code as shared libraries])]) +AC_SUBST(enable_host_shared) + +# Enable --enable-host-pie. +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])]) +AC_SUBST(enable_host_pie) + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi + AC_SUBST(PICFLAG) # Enable Intel CET on Intel CET enabled host if jit is enabled. diff --git libffi/Makefile.am libffi/Makefile.am index c6d6f849c53..d2ae0c04c7b 100644 --- libffi/Makefile.am +++ libffi/Makefile.am @@ -214,7 +214,12 @@ libffi.map: $(top_srcdir)/libffi.map.in $(COMPILE) -D$(TARGET) -DGENERATE_LIBFFI_MAP \ -E -x assembler-with-cpp -o $@ $(top_srcdir)/libffi.map.in -libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS) +if ENABLE_DARWIN_AT_RPATH +libffi_darwin_rpath = -Wl,-rpath,@loader_path +endif +libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) \ + $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS) \ + $(libffi_darwin_rpath) libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep) AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src diff --git libffi/Makefile.in libffi/Makefile.in index 5524a6a571e..34e77a45d1a 100644 --- libffi/Makefile.in +++ libffi/Makefile.in @@ -597,7 +597,11 @@ AM_CFLAGS = -Wall -g -fexceptions $(CET_FLAGS) $(am__append_2) @LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map @LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version` -libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS) +@ENABLE_DARWIN_AT_RPATH_TRUE@libffi_darwin_rpath = -Wl,-rpath,@loader_path +libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) \ + $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS) \ + $(libffi_darwin_rpath) + libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep) AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src AM_CCASFLAGS = $(AM_CPPFLAGS) $(CET_FLAGS) diff --git libffi/configure libffi/configure index 575641cca1d..7a68bfdfe51 100755 --- libffi/configure +++ libffi/configure @@ -667,6 +667,8 @@ MAINT MAINTAINER_MODE_FALSE MAINTAINER_MODE_TRUE READELF +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE CXXCPP CPP OTOOL64 @@ -810,6 +812,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_maintainer_mode enable_pax_emutramp enable_debug @@ -1465,6 +1468,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -7792,7 +7798,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -9766,6 +9772,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9783,9 +9832,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11572,7 +11625,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11575 "configure" +#line 11628 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11678,7 +11731,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11681 "configure" +#line 11734 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12554,6 +12607,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -12571,12 +12667,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -14926,6 +15030,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # Only expand once: + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args. @@ -17071,6 +17183,10 @@ if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libffi/configure.ac libffi/configure.ac index 014d89d0423..716f20ae313 100644 --- libffi/configure.ac +++ libffi/configure.ac @@ -55,6 +55,7 @@ AC_SUBST(CET_FLAGS) AM_PROG_AS AM_PROG_CC_C_O AC_PROG_LIBTOOL +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) AC_CHECK_TOOL(READELF, readelf) diff --git libffi/doc/version.texi libffi/doc/version.texi index f2b741e87e4..6261b21fec9 100644 --- libffi/doc/version.texi +++ libffi/doc/version.texi @@ -1,4 +1,4 @@ -@set UPDATED 27 June 2021 -@set UPDATED-MONTH June 2021 +@set UPDATED 31 August 2022 +@set UPDATED-MONTH August 2022 @set EDITION 3.4.2 @set VERSION 3.4.2 diff --git libffi/testsuite/lib/libffi.exp libffi/testsuite/lib/libffi.exp index 7dc7b5d19a3..46a0796ab4c 100644 --- libffi/testsuite/lib/libffi.exp +++ libffi/testsuite/lib/libffi.exp @@ -337,8 +337,13 @@ proc libffi-init { args } { verbose "libffi_dir $libffi_dir" if { $libffi_dir != "" } { set libffi_dir [file dirname ${libffi_dir}] - set libffi_link_flags "-L${libffi_dir}/.libs" - lappend libffi_link_flags "-L${blddircxx}/src/.libs" + if [istarget *-*-darwin*] { + set libffi_link_flags "-B${libffi_dir}/.libs" + lappend libffi_link_flags "-B${blddircxx}/src/.libs" + } else { + set libffi_link_flags "-L${libffi_dir}/.libs" + lappend libffi_link_flags "-L${blddircxx}/src/.libs" + } } set_ld_library_path_env_vars @@ -382,7 +387,7 @@ proc libffi_target_compile { source dest type options } { # Darwin needs a stack execution allowed flag. if { [istarget "*-*-darwin9*"] || [istarget "*-*-darwin1*"] - || [istarget "*-*-darwin2*"] } { + || [istarget "x86_64-*-darwin2*"] } { lappend options "additional_flags=-Wl,-allow_stack_execute" } diff --git libgcc/config.host libgcc/config.host index 89e3dbc7c8a..96d093bdc9a 100644 --- libgcc/config.host +++ libgcc/config.host @@ -82,7 +82,7 @@ m32c*-*-*) cpu_type=m32c tmake_file=t-fdpbit ;; -aarch64*-*-*) +aarch64*-*-* | arm64*-*-*) cpu_type=aarch64 ;; alpha*-*-*) @@ -241,9 +241,11 @@ case ${host} in ;; esac tmake_file="$tmake_file t-slibgcc-darwin" - # newer toolsets produce warnings when building for unsupported versions. case ${host} in - *-*-darwin1[89]* | *-*-darwin2* ) + *-*-darwin2*) + tmake_file="t-darwin-min-11 $tmake_file" + ;; + *-*-darwin1[89]*) tmake_file="t-darwin-min-8 $tmake_file" ;; *-*-darwin9* | *-*-darwin1[0-7]*) @@ -259,7 +261,29 @@ case ${host} in echo "Warning: libgcc configured to support macOS 10.5" 1>&2 ;; esac - extra_parts="crt3.o libd10-uwfef.a crttms.o crttme.o libemutls_w.a" + # We are not using libtool to build the libs here, so we need to replicate + # a little of the logic around setting Darwin rpaths. Setting an explicit + # yes or no is honoured, otherwise we choose a suitable default. + # Sadly, this has to be kept in line with the rules in libtool.m4. + # This make fragment will override the setting in t-slibgcc-darwin so it + # must appear after it. + if test "x$enable_darwin_at_rpath" = "x"; then + echo "enable_darwin_at_rpath is unset" 1>&2 + case ${host} in + *-darwin[45678]*) ;; + *-darwin9* | *-darwin1[01234]*) ;; # We might default these on later. + *-darwin*) + echo "but is needed after macOS 10.11 (setting it on)" 1>&2 + enable_darwin_at_rpath=yes + ;; + esac + else + echo "enable_darwin_at_rpath is '$enable_darwin_at_rpath'" 1>&2 + fi + if test "x$enable_darwin_at_rpath" = "xyes"; then + tmake_file="$tmake_file t-darwin-rpath " + fi + extra_parts="crt3.o crttms.o crttme.o libemutls_w.a " ;; *-*-dragonfly*) tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip" @@ -402,6 +426,15 @@ aarch64*-*-elf | aarch64*-*-rtems*) tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" md_unwind_header=aarch64/aarch64-unwind.h ;; +aarch64*-*-darwin*) + extra_parts="$extra_parts crtfastmath.o libheapt_w.a" + tmake_file="${tmake_file} ${cpu_type}/t-aarch64" + tmake_file="${tmake_file} ${cpu_type}/t-lse " + tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp " + tmake_file="${tmake_file} t-crtfm" + tmake_file="${tmake_file} ${cpu_type}/t-heap-trampoline" + md_unwind_header=aarch64/aarch64-unwind.h + ;; aarch64*-*-freebsd*) extra_parts="$extra_parts crtfastmath.o" tmake_file="${tmake_file} ${cpu_type}/t-aarch64" @@ -426,6 +459,7 @@ aarch64*-*-linux*) tmake_file="${tmake_file} ${cpu_type}/t-aarch64" tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" + tmake_file="${tmake_file} ${cpu_type}/t-heap-trampoline" ;; aarch64*-*-vxworks7*) extra_parts="$extra_parts crtfastmath.o" @@ -719,12 +753,18 @@ hppa*-*-netbsd*) i[34567]86-*-darwin*) tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi" tm_file="$tm_file i386/darwin-lib.h" - extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" + extra_parts="$extra_parts libd10-uwfef.a " + extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o" + extra_parts="$extra_parts crtfastmath.o libheapt_w.a" + tmake_file="${tmake_file} i386/t-heap-trampoline" ;; x86_64-*-darwin*) tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi" tm_file="$tm_file i386/darwin-lib.h" - extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" + extra_parts="$extra_parts libd10-uwfef.a " + extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o" + extra_parts="$extra_parts crtfastmath.o libheapt_w.a" + tmake_file="${tmake_file} i386/t-heap-trampoline" ;; i[34567]86-*-elfiamcu) tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdftf i386/32/t-softfp i386/32/t-iamcu i386/t-softfp t-softfp t-dfprules" @@ -774,6 +814,7 @@ i[34567]86-*-linux*) tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" tm_file="${tm_file} i386/elf-lib.h" md_unwind_header=i386/linux-unwind.h + tmake_file="${tmake_file} i386/t-heap-trampoline" ;; i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-kopensolaris*-gnu) extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" @@ -791,6 +832,7 @@ x86_64-*-linux*) tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules" tm_file="${tm_file} i386/elf-lib.h" md_unwind_header=i386/linux-unwind.h + tmake_file="${tmake_file} i386/t-heap-trampoline" ;; x86_64-*-kfreebsd*-gnu) extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" @@ -1187,12 +1229,14 @@ powerpc-*-darwin*) # We build the darwin10 EH shim for Rosetta (running on x86 machines). tm_file="$tm_file i386/darwin-lib.h" tmake_file="$tmake_file rs6000/t-ppc64-fp rs6000/t-ibm-ldouble" + extra_parts="$extra_parts libd10-uwfef.a " extra_parts="$extra_parts crt2.o crt3_2.o libef_ppc.a dw_ppc.o" ;; powerpc64-*-darwin*) # We build the darwin10 EH shim for Rosetta (running on x86 machines). tm_file="$tm_file i386/darwin-lib.h" tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble" + extra_parts="$extra_parts libd10-uwfef.a " extra_parts="$extra_parts crt2.o crt3_2.o libef_ppc.a dw_ppc.o" ;; powerpc*-*-freebsd*) diff --git libgcc/config/aarch64/heap-trampoline.c libgcc/config/aarch64/heap-trampoline.c new file mode 100644 index 00000000000..b2c69aa5892 --- /dev/null +++ libgcc/config/aarch64/heap-trampoline.c @@ -0,0 +1,185 @@ +/* Copyright The GNU Toolchain Authors. */ + +/* libc is required to allocate trampolines. */ +#ifndef inhibit_libc + +#include +#include +#include +#include +#include +#include + +#if __APPLE__ +/* For pthread_jit_write_protect_np */ +#include +#endif + +/* HEAP_T_ATTR is provided to allow targets to build the exported functions + as weak definitions. */ +#ifndef HEAP_T_ATTR +# define HEAP_T_ATTR +#endif + +void *allocate_trampoline_page (void); +int get_trampolines_per_page (void); +struct tramp_ctrl_data *allocate_tramp_ctrl (struct tramp_ctrl_data *parent); +void *allocate_trampoline_page (void); + +void __gcc_nested_func_ptr_created (void *chain, void *func, void **dst); +void __gcc_nested_func_ptr_deleted (void); + +#if defined(__linux__) +static const unsigned char aarch64_trampoline_insns[6][4] = { + {0x5f, 0x24, 0x03, 0xd5}, /* hint 34 */ + {0xb1, 0x00, 0x00, 0x58}, /* ldr x17, .+20 */ + {0xd2, 0x00, 0x00, 0x58}, /* ldr x18, .+24 */ + {0x20, 0x02, 0x1f, 0xd6}, /* br x17 */ + {0x9f, 0x3f, 0x03, 0xd5}, /* dsb sy */ + {0xdf, 0x3f, 0x03, 0xd5} /* isb */ +}; + +#elif __APPLE__ +static const unsigned char aarch64_trampoline_insns[6][4] = { + {0x5f, 0x24, 0x03, 0xd5}, /* hint 34 */ + {0xb1, 0x00, 0x00, 0x58}, /* ldr x17, .+20 */ + {0xd0, 0x00, 0x00, 0x58}, /* ldr x16, .+24 */ + {0x20, 0x02, 0x1f, 0xd6}, /* br x17 */ + {0x9f, 0x3f, 0x03, 0xd5}, /* dsb sy */ + {0xdf, 0x3f, 0x03, 0xd5} /* isb */ +}; + +#else +#error "Unsupported AArch64 platform for heap trampolines" +#endif + +struct aarch64_trampoline { + unsigned char insns[6][4]; + void *func_ptr; + void *chain_ptr; +}; + +struct tramp_ctrl_data +{ + struct tramp_ctrl_data *prev; + + int free_trampolines; + + /* This will be pointing to an executable mmap'ed page. */ + struct aarch64_trampoline *trampolines; +}; + +int +get_trampolines_per_page (void) +{ + return getpagesize() / sizeof(struct aarch64_trampoline); +} + +static _Thread_local struct tramp_ctrl_data *tramp_ctrl_curr = NULL; + +void * +allocate_trampoline_page (void) +{ + void *page; + +#if defined(__linux__) + page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, + MAP_ANON | MAP_PRIVATE, 0, 0); +#elif __APPLE__ + page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, + MAP_ANON | MAP_PRIVATE | MAP_JIT, 0, 0); +#else + page = MAP_FAILED; +#endif + + return page; +} + +struct tramp_ctrl_data * +allocate_tramp_ctrl (struct tramp_ctrl_data *parent) +{ + struct tramp_ctrl_data *p = malloc (sizeof (struct tramp_ctrl_data)); + if (p == NULL) + return NULL; + + p->trampolines = allocate_trampoline_page (); + + if (p->trampolines == MAP_FAILED) + return NULL; + + p->prev = parent; + p->free_trampolines = get_trampolines_per_page(); + + return p; +} + +HEAP_T_ATTR +void +__gcc_nested_func_ptr_created (void *chain, void *func, void **dst) +{ + if (tramp_ctrl_curr == NULL) + { + tramp_ctrl_curr = allocate_tramp_ctrl (NULL); + if (tramp_ctrl_curr == NULL) + abort (); + } + + if (tramp_ctrl_curr->free_trampolines == 0) + { + void *tramp_ctrl = allocate_tramp_ctrl (tramp_ctrl_curr); + if (!tramp_ctrl) + abort (); + + tramp_ctrl_curr = tramp_ctrl; + } + + struct aarch64_trampoline *trampoline + = &tramp_ctrl_curr->trampolines[get_trampolines_per_page () + - tramp_ctrl_curr->free_trampolines]; + +#if __APPLE__ + /* Disable write protection for the MAP_JIT regions in this thread (see + https://developer.apple.com/documentation/apple-silicon/porting-just-in-time-compilers-to-apple-silicon) */ + pthread_jit_write_protect_np (0); +#endif + + memcpy (trampoline->insns, aarch64_trampoline_insns, + sizeof(aarch64_trampoline_insns)); + trampoline->func_ptr = func; + trampoline->chain_ptr = chain; + +#if __APPLE__ + /* Re-enable write protection. */ + pthread_jit_write_protect_np (1); +#endif + + tramp_ctrl_curr->free_trampolines -= 1; + + __builtin___clear_cache ((void *)trampoline->insns, + ((void *)trampoline->insns + sizeof(trampoline->insns))); + + *dst = &trampoline->insns; +} + +HEAP_T_ATTR +void +__gcc_nested_func_ptr_deleted (void) +{ + if (tramp_ctrl_curr == NULL) + abort (); + + tramp_ctrl_curr->free_trampolines += 1; + + if (tramp_ctrl_curr->free_trampolines == get_trampolines_per_page ()) + { + if (tramp_ctrl_curr->prev == NULL) + return; + + munmap (tramp_ctrl_curr->trampolines, getpagesize()); + struct tramp_ctrl_data *prev = tramp_ctrl_curr->prev; + free (tramp_ctrl_curr); + tramp_ctrl_curr = prev; + } +} + +#endif /* !inhibit_libc */ diff --git libgcc/config/aarch64/lse.S libgcc/config/aarch64/lse.S index 9c29cf08b59..97b68c42cc1 100644 --- libgcc/config/aarch64/lse.S +++ libgcc/config/aarch64/lse.S @@ -58,7 +58,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #endif /* Declare the symbol gating the LSE implementations. */ +#if __ELF__ .hidden __aarch64_have_lse_atomics +#else + .private_extern __aarch64_have_lse_atomics +#endif /* Turn size and memory model defines into mnemonic fragments. */ #if SIZE == 1 @@ -164,6 +168,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define BTI_C hint 34 /* Start and end a function. */ +#if __ELF__ .macro STARTFN name .text .balign 16 @@ -187,6 +192,29 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see cbz w(tmp0), \label .endm +#else +.macro STARTFN name + .text + .balign 16 + .private_extern _\name + .cfi_startproc +_\name: + BTI_C +.endm + +.macro ENDFN name + .cfi_endproc +.endm + +/* Branch to LABEL if LSE is disabled. */ +.macro JUMP_IF_NOT_LSE label + adrp x(tmp0), ___aarch64_have_lse_atomics@PAGE + ldrb w(tmp0), [x(tmp0), ___aarch64_have_lse_atomics@PAGEOFF] + cbz w(tmp0), \label +.endm + +#endif + #ifdef L_cas STARTFN NAME(cas) diff --git libgcc/config/aarch64/sfp-machine.h libgcc/config/aarch64/sfp-machine.h index be9b42174c4..5dc1827ee3a 100644 --- libgcc/config/aarch64/sfp-machine.h +++ libgcc/config/aarch64/sfp-machine.h @@ -122,6 +122,27 @@ void __sfp_handle_exceptions (int); /* Define ALIASNAME as a strong alias for NAME. */ +#if defined __APPLE__ +/* Mach-O doesn't support aliasing, so we build a secondary function for + the alias - we need to do a bit of a dance to find out what the type of + the arguments is and then apply that to the secondary function. + If these functions ever return anything but CMPtype we need to revisit + this... */ +typedef float alias_HFtype __attribute__ ((mode (HF))); +typedef float alias_SFtype __attribute__ ((mode (SF))); +typedef float alias_DFtype __attribute__ ((mode (DF))); +typedef float alias_TFtype __attribute__ ((mode (TF))); +#define ALIAS_SELECTOR \ + CMPtype (*) (alias_HFtype, alias_HFtype): (alias_HFtype) 0, \ + CMPtype (*) (alias_SFtype, alias_SFtype): (alias_SFtype) 0, \ + CMPtype (*) (alias_DFtype, alias_DFtype): (alias_DFtype) 0, \ + CMPtype (*) (alias_TFtype, alias_TFtype): (alias_TFtype) 0 +#define strong_alias(name, aliasname) \ + CMPtype aliasname (__typeof (_Generic (name, ALIAS_SELECTOR)) a, \ + __typeof (_Generic (name, ALIAS_SELECTOR)) b) \ + { return name (a, b); } +#else # define strong_alias(name, aliasname) _strong_alias(name, aliasname) # define _strong_alias(name, aliasname) \ extern __typeof (name) aliasname __attribute__ ((alias (#name))); +#endif diff --git libgcc/config/aarch64/t-darwin libgcc/config/aarch64/t-darwin new file mode 100644 index 00000000000..f6ecda7b608 --- /dev/null +++ libgcc/config/aarch64/t-darwin @@ -0,0 +1,7 @@ +# Ensure we have a suitable minimum OS version. + +HOST_LIBGCC2_CFLAGS += -mmacosx-version-min=11.0 + +LIB2_SIDITI_CONV_FUNCS = yes + +BUILD_LIBGCCS1 = diff --git libgcc/config/aarch64/t-heap-trampoline libgcc/config/aarch64/t-heap-trampoline new file mode 100644 index 00000000000..6468fb8704f --- /dev/null +++ libgcc/config/aarch64/t-heap-trampoline @@ -0,0 +1,20 @@ +# Copyright The GNU Toolchain Authors. + +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# . + +LIB2ADDEH += $(srcdir)/config/aarch64/heap-trampoline.c +LIB2ADDEHSHARED += $(srcdir)/config/aarch64/heap-trampoline.c diff --git libgcc/config/i386/heap-trampoline.c libgcc/config/i386/heap-trampoline.c new file mode 100644 index 00000000000..2e8df1cfbd2 --- /dev/null +++ libgcc/config/i386/heap-trampoline.c @@ -0,0 +1,255 @@ +/* Copyright The GNU Toolchain Authors. */ + +/* libc is required to allocate trampolines. */ +#ifndef inhibit_libc + +#include +#include +#include +#include +#include +#include + +#if __APPLE__ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101400 +/* For pthread_jit_write_protect_np */ +#include +#endif + +/* HEAP_T_ATTR is provided to allow targets to build the exported functions + as weak definitions. */ +#ifndef HEAP_T_ATTR +# define HEAP_T_ATTR +#endif + +void *allocate_trampoline_page (void); +int get_trampolines_per_page (void); +struct tramp_ctrl_data *allocate_tramp_ctrl (struct tramp_ctrl_data *parent); +void *allocate_trampoline_page (void); + +void __gcc_nested_func_ptr_created (void *chain, void *func, void **dst); +void __gcc_nested_func_ptr_deleted (void); + +#if __x86_64__ + +#ifdef __LP64__ +static const uint8_t trampoline_insns[] = { +#if defined __CET__ && (__CET__ & 1) != 0 + /* endbr64. */ + 0xf3, 0x0f, 0x1e, 0xfa, +#endif + + /* movabsq $,%r11 */ + 0x49, 0xbb, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + + /* movabsq $,%r10 */ + 0x49, 0xba, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + + /* rex.WB jmpq *%r11 */ + 0x41, 0xff, 0xe3, + + /* Pad to the multiple of 4 bytes. */ + 0x90 +}; +#else +static const uint8_t trampoline_insns[] = { +#if defined __CET__ && (__CET__ & 1) != 0 + /* endbr64. */ + 0xf3, 0x0f, 0x1e, 0xfa, +#endif + + /* movl $,%r11d */ + 0x41, 0xbb, + 0x00, 0x00, 0x00, 0x00, + + /* movl $,%r10d */ + 0x41, 0xba, + 0x00, 0x00, 0x00, 0x00, + + /* rex.WB jmpq *%r11 */ + 0x41, 0xff, 0xe3, + + /* Pad to the multiple of 4 bytes. */ + 0x90 +}; +#endif + +union ix86_trampoline { + uint8_t insns[sizeof(trampoline_insns)]; + + struct __attribute__((packed)) fields { +#if defined __CET__ && (__CET__ & 1) != 0 + uint8_t endbr64[4]; +#endif + uint8_t insn_0[2]; + void *func_ptr; + uint8_t insn_1[2]; + void *chain_ptr; + uint8_t insn_2[3]; + uint8_t pad; + } fields; +}; + +#elif __i386__ + +static const uint8_t trampoline_insns[] = { + /* movl $,%ecx */ + 0xb9, + 0x00, 0x00, 0x00, 0x00, + + /* jmpl -. */ + 0xe9, + 0x00, 0x00, 0x00, 0x00, +}; + +union ix86_trampoline { + uint8_t insns[sizeof(trampoline_insns)]; + + struct __attribute__((packed)) fields { + uint8_t insn_0[1]; + void *chain_ptr; + uint8_t insn_1[1]; + uintptr_t func_offset; + } fields; +}; + +#else +#error unsupported architecture/ABI +#endif + +struct tramp_ctrl_data +{ + struct tramp_ctrl_data *prev; + + int free_trampolines; + + /* This will be pointing to an executable mmap'ed page. */ + union ix86_trampoline *trampolines; +}; + +int +get_trampolines_per_page (void) +{ + return getpagesize() / sizeof(union ix86_trampoline); +} + +static _Thread_local struct tramp_ctrl_data *tramp_ctrl_curr = NULL; + +void * +allocate_trampoline_page (void) +{ + void *page; + +#if defined(__gnu_linux__) + page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, + MAP_ANON | MAP_PRIVATE, 0, 0); +#elif __APPLE__ +# if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101400 + page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, + MAP_ANON | MAP_PRIVATE | MAP_JIT, 0, 0); +# else + page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, + MAP_ANON | MAP_PRIVATE, 0, 0); +# endif +#else + page = MAP_FAILED; +#endif + + return page; +} + +struct tramp_ctrl_data * +allocate_tramp_ctrl (struct tramp_ctrl_data *parent) +{ + struct tramp_ctrl_data *p = malloc (sizeof (struct tramp_ctrl_data)); + if (p == NULL) + return NULL; + + p->trampolines = allocate_trampoline_page (); + + if (p->trampolines == MAP_FAILED) + return NULL; + + p->prev = parent; + p->free_trampolines = get_trampolines_per_page(); + + return p; +} + +HEAP_T_ATTR +void +__gcc_nested_func_ptr_created (void *chain, void *func, void **dst) +{ + if (tramp_ctrl_curr == NULL) + { + tramp_ctrl_curr = allocate_tramp_ctrl (NULL); + if (tramp_ctrl_curr == NULL) + abort (); + } + + if (tramp_ctrl_curr->free_trampolines == 0) + { + void *tramp_ctrl = allocate_tramp_ctrl (tramp_ctrl_curr); + if (!tramp_ctrl) + abort (); + + tramp_ctrl_curr = tramp_ctrl; + } + + union ix86_trampoline *trampoline + = &tramp_ctrl_curr->trampolines[get_trampolines_per_page () + - tramp_ctrl_curr->free_trampolines]; + +#if __APPLE__ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101400 + /* Disable write protection for the MAP_JIT regions in this thread (see + https://developer.apple.com/documentation/apple-silicon/porting-just-in-time-compilers-to-apple-silicon) */ + pthread_jit_write_protect_np (0); +#endif + + memcpy (trampoline->insns, trampoline_insns, + sizeof(trampoline_insns)); + trampoline->fields.chain_ptr = chain; +#if __x86_64__ + trampoline->fields.func_ptr = func; +#elif __i386__ + uintptr_t off_add = (uintptr_t) &trampoline->fields.func_offset; + off_add += 4; + trampoline->fields.func_offset = (uintptr_t)func - off_add; +#endif + +#if __APPLE__ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101400 + /* Re-enable write protection. */ + pthread_jit_write_protect_np (1); +#endif + + tramp_ctrl_curr->free_trampolines -= 1; + + __builtin___clear_cache ((void *)trampoline->insns, + ((void *)trampoline->insns + sizeof(trampoline->insns))); + + *dst = &trampoline->insns; +} + +HEAP_T_ATTR +void +__gcc_nested_func_ptr_deleted (void) +{ + if (tramp_ctrl_curr == NULL) + abort (); + + tramp_ctrl_curr->free_trampolines += 1; + + if (tramp_ctrl_curr->free_trampolines == get_trampolines_per_page ()) + { + if (tramp_ctrl_curr->prev == NULL) + return; + + munmap (tramp_ctrl_curr->trampolines, getpagesize()); + struct tramp_ctrl_data *prev = tramp_ctrl_curr->prev; + free (tramp_ctrl_curr); + tramp_ctrl_curr = prev; + } +} + +#endif /* !inhibit_libc */ diff --git libgcc/config/i386/t-heap-trampoline libgcc/config/i386/t-heap-trampoline new file mode 100644 index 00000000000..5cd11f594ba --- /dev/null +++ libgcc/config/i386/t-heap-trampoline @@ -0,0 +1,20 @@ +# Copyright The GNU Toolchain Authors. + +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# . + +LIB2ADDEH += $(srcdir)/config/i386/heap-trampoline.c +LIB2ADDEHSHARED += $(srcdir)/config/i386/heap-trampoline.c diff --git libgcc/config/t-darwin libgcc/config/t-darwin index a3bb70c6a0a..0f65b54a230 100644 --- libgcc/config/t-darwin +++ libgcc/config/t-darwin @@ -51,5 +51,18 @@ LIB2ADDEH = $(srcdir)/unwind-dw2.c \ # Do not build a shared unwind lib by default. LIBEHSOBJS= +# Make heap trampoline helpers weak definitions so that we can merge them from +# multiple DSOs. +heap-trampoline.o: HOST_LIBGCC2_CFLAGS += \ + -DHEAP_T_ATTR='__attribute__((__weak__,__visibility__("default")))' +heap-trampoline_s.o: HOST_LIBGCC2_CFLAGS += \ + -DHEAP_T_ATTR='__attribute__((__weak__,__visibility__("default")))' + +# Make a heap trampoline support CRT so that it can be linked optionally, use +# the shared version so that we can link with DSOs. +libheapt_w.a: heap-trampoline_s.o + $(AR_CREATE_FOR_TARGET) $@ $< + $(RANLIB_FOR_TARGET) $@ + # Symbols for all the sub-ports. SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/libgcc-libsystem.ver diff --git libgcc/config/t-darwin-min-11 libgcc/config/t-darwin-min-11 new file mode 100644 index 00000000000..4009d41addb --- /dev/null +++ libgcc/config/t-darwin-min-11 @@ -0,0 +1,3 @@ +# Support building with -mmacosx-version-min back to macOS 11. +DARWIN_MIN_LIB_VERSION = -mmacosx-version-min=11 +DARWIN_MIN_CRT_VERSION = -mmacosx-version-min=11 diff --git libgcc/config/t-darwin-rpath libgcc/config/t-darwin-rpath new file mode 100644 index 00000000000..e73d7f378b0 --- /dev/null +++ libgcc/config/t-darwin-rpath @@ -0,0 +1,2 @@ +# Use @rpath and add a search path to exes and dylibs that depend on this. +SHLIB_RPATH = @rpath diff --git libgcc/config/t-slibgcc-darwin libgcc/config/t-slibgcc-darwin index cb0cbbdb1c5..da4886848e8 100644 --- libgcc/config/t-slibgcc-darwin +++ libgcc/config/t-slibgcc-darwin @@ -1,4 +1,4 @@ -# Build a shared libgcc library with the darwin linker. +# Build a shared libgcc library able to use embedded runpaths. SHLIB_SOVERSION = 1.1 SHLIB_SO_MINVERSION = 1 @@ -6,7 +6,6 @@ SHLIB_VERSTRING = -compatibility_version $(SHLIB_SO_MINVERSION) \ -current_version $(SHLIB_SOVERSION) SHLIB_EXT = .dylib SHLIB_LC = -lSystem -SHLIB_INSTALL_DIR = $(slibdir) SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk SHLIB_MKMAP_OPTS = -v leading_underscore=1 @@ -23,11 +22,16 @@ SHLIB_SONAME = @shlib_base_name@$(SHLIB_EXT) # subdir. The code under MULTIBUILDTOP combines these into a single FAT # library, that is what we eventually install. +# When enable_darwin_at_rpath is true, use @rpath instead of $(slibdir) for +# this and dylibs that depend on this. So this def must come first and be +# overridden in a make fragment that depends on the rpath setting. +SHLIB_RPATH = $(slibdir) + SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) $(LDFLAGS) -dynamiclib -nodefaultlibs \ - -install_name $(SHLIB_INSTALL_DIR)/$(SHLIB_INSTALL_NAME) \ + -install_name $(SHLIB_RPATH)/$(SHLIB_INSTALL_NAME) \ -single_module -o $(SHLIB_DIR)/$(SHLIB_SONAME) \ -Wl,-exported_symbols_list,$(SHLIB_MAP) \ - $(SHLIB_VERSTRING) \ + $(SHLIB_VERSTRING) -nodefaultrpaths \ @multilib_flags@ @shlib_objs@ $(SHLIB_LC) # we do our own thing @@ -63,9 +67,9 @@ EHS_INSTNAME = libgcc_ehs.$(SHLIB_SOVERSION)$(SHLIB_EXT) libgcc_ehs$(SHLIB_EXT): $(LIBEHSOBJS) $(extra-parts) mkdir -p $(MULTIDIR) $(CC) $(LIBGCC2_CFLAGS) $(LDFLAGS) -dynamiclib -nodefaultlibs \ - -install_name $(SHLIB_INSTALL_DIR)/$(EHS_INSTNAME) \ + -install_name $(SHLIB_RPATH)/$(EHS_INSTNAME) \ -o $(MULTIDIR)/libgcc_ehs$(SHLIB_EXT) $(SHLIB_VERSTRING) \ - $(LIBEHSOBJS) $(SHLIB_LC) + -nodefaultrpaths $(LIBEHSOBJS) $(SHLIB_LC) all: libgcc_ehs$(SHLIB_EXT) @@ -122,12 +126,12 @@ libgcc_s.1.dylib: all-multi libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT) \ cp ../$${mlib}/libgcc/$${mlib}/libgcc_ehs$(SHLIB_EXT) \ ./libgcc_ehs.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} || exit 1 ; \ arch=`$(LIPO) -info libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} | sed -e 's/.*:\ //'` ; \ - $(CC) -arch $${arch} -nodefaultlibs -dynamiclib \ + $(CC) -arch $${arch} -nodefaultlibs -dynamiclib -nodefaultrpaths \ -o libgcc_s.1$(SHLIB_EXT)_T_$${mlib} \ -Wl,-reexport_library,libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} \ -Wl,-reexport_library,libgcc_ehs.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} \ - -install_name $(SHLIB_INSTALL_DIR)/libgcc_s.1.dylib \ - -compatibility_version 1 -current_version 1 ; \ + -install_name $(SHLIB_RPATH)/libgcc_s.1.dylib \ + -compatibility_version 1 -current_version 1.1 ; \ done $(LIPO) -output libgcc_s.1$(SHLIB_EXT) -create libgcc_s.1$(SHLIB_EXT)_T* rm libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T* @@ -141,13 +145,13 @@ libgcc_s.1.dylib: all-multi libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT) cp ../$${mlib}/libgcc/$${mlib}/libgcc_s$(SHLIB_EXT) \ ./libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} || exit 1 ; \ arch=`$(LIPO) -info libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} | sed -e 's/.*:\ //'` ; \ - $(CC) -arch $${arch} -nodefaultlibs -dynamiclib \ + $(CC) -arch $${arch} -nodefaultlibs -dynamiclib -nodefaultrpaths \ -o libgcc_s.1$(SHLIB_EXT)_T_$${mlib} \ -Wl,-reexport_library,libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} \ -lSystem \ -Wl,-reexported_symbols_list,$(srcdir)/config/darwin-unwind.ver \ - -install_name $(SHLIB_INSTALL_DIR)/libgcc_s.1.dylib \ - -compatibility_version 1 -current_version 1 ; \ + -install_name $(SHLIB_RPATH)/libgcc_s.1.dylib \ + -compatibility_version 1 -current_version 1.1 ; \ done $(LIPO) -output libgcc_s.1$(SHLIB_EXT) -create libgcc_s.1$(SHLIB_EXT)_T* rm libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T* diff --git libgcc/libgcc-std.ver.in libgcc/libgcc-std.ver.in index 513ddd0bd0d..38d9d53bf77 100644 --- libgcc/libgcc-std.ver.in +++ libgcc/libgcc-std.ver.in @@ -1944,3 +1944,9 @@ GCC_7.0.0 { __PFX__divmoddi4 __PFX__divmodti4 } + +%inherit GCC_14.0.0 GCC_7.0.0 +GCC_14.0.0 { + __gcc_nested_func_ptr_created + __gcc_nested_func_ptr_deleted +} diff --git libgcc/libgcc2.h libgcc/libgcc2.h index fc24ac34502..7c90eaacdf8 100644 --- libgcc/libgcc2.h +++ libgcc/libgcc2.h @@ -29,6 +29,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #pragma GCC visibility push(default) #endif +extern void __gcc_nested_func_ptr_created (void *, void *, void **); +extern void __gcc_nested_func_ptr_deleted (void); + extern int __gcc_bcmp (const unsigned char *, const unsigned char *, size_t); extern void __clear_cache (void *, void *); extern void __eprintf (const char *, const char *, unsigned int, const char *) diff --git libgfortran/Makefile.am libgfortran/Makefile.am index 5ce0cd7cd05..b1338a201cd 100644 --- libgfortran/Makefile.am +++ libgfortran/Makefile.am @@ -37,6 +37,11 @@ else version_arg = version_dep = endif +extra_darwin_ldflags_libgfortran = @extra_ldflags_libgfortran@ +if ENABLE_DARWIN_AT_RPATH +extra_darwin_ldflags_libgfortran += -Wc,-nodefaultrpaths +extra_darwin_ldflags_libgfortran += -Wl,-rpath,@loader_path +endif gfor_c_HEADERS = ISO_Fortran_binding.h gfor_cdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include @@ -50,7 +55,7 @@ libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS) libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ $(LTLDFLAGS) $(LIBQUADLIB) ../libbacktrace/libbacktrace.la \ $(HWCAP_LDFLAGS) \ - $(LIBM) $(extra_ldflags_libgfortran) \ + $(LIBM) $(extra_darwin_ldflags_libgfortran) \ $(version_arg) -Wc,-shared-libgcc libgfortran_la_DEPENDENCIES = $(version_dep) libgfortran.spec $(LIBQUADLIB_DEP) diff --git libgfortran/Makefile.in libgfortran/Makefile.in index 7ac6bfba657..52dd5f1819e 100644 --- libgfortran/Makefile.in +++ libgfortran/Makefile.in @@ -91,8 +91,10 @@ POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ target_triplet = @target@ -@LIBGFOR_MINIMAL_TRUE@am__append_1 = -DLIBGFOR_MINIMAL -@LIBGFOR_MINIMAL_FALSE@am__append_2 = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@am__append_1 = -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path +@LIBGFOR_MINIMAL_TRUE@am__append_2 = -DLIBGFOR_MINIMAL +@LIBGFOR_MINIMAL_FALSE@am__append_3 = \ @LIBGFOR_MINIMAL_FALSE@io/close.c \ @LIBGFOR_MINIMAL_FALSE@io/file_pos.c \ @LIBGFOR_MINIMAL_FALSE@io/format.c \ @@ -110,7 +112,7 @@ target_triplet = @target@ @LIBGFOR_MINIMAL_FALSE@io/fbuf.c \ @LIBGFOR_MINIMAL_FALSE@io/async.c -@LIBGFOR_MINIMAL_FALSE@am__append_3 = \ +@LIBGFOR_MINIMAL_FALSE@am__append_4 = \ @LIBGFOR_MINIMAL_FALSE@intrinsics/access.c \ @LIBGFOR_MINIMAL_FALSE@intrinsics/c99_functions.c \ @LIBGFOR_MINIMAL_FALSE@intrinsics/chdir.c \ @@ -143,9 +145,9 @@ target_triplet = @target@ @LIBGFOR_MINIMAL_FALSE@intrinsics/umask.c \ @LIBGFOR_MINIMAL_FALSE@intrinsics/unlink.c -@IEEE_SUPPORT_TRUE@am__append_4 = ieee/ieee_helper.c -@LIBGFOR_MINIMAL_TRUE@am__append_5 = runtime/minimal.c -@LIBGFOR_MINIMAL_FALSE@am__append_6 = \ +@IEEE_SUPPORT_TRUE@am__append_5 = ieee/ieee_helper.c +@LIBGFOR_MINIMAL_TRUE@am__append_6 = runtime/minimal.c +@LIBGFOR_MINIMAL_FALSE@am__append_7 = \ @LIBGFOR_MINIMAL_FALSE@runtime/backtrace.c \ @LIBGFOR_MINIMAL_FALSE@runtime/convert_char.c \ @LIBGFOR_MINIMAL_FALSE@runtime/environ.c \ @@ -157,7 +159,7 @@ target_triplet = @target@ # dummy sources for libtool -@onestep_TRUE@am__append_7 = libgfortran_c.c libgfortran_f.f90 +@onestep_TRUE@am__append_8 = libgfortran_c.c libgfortran_f.f90 subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \ @@ -589,7 +591,7 @@ AMTAR = @AMTAR@ # Some targets require additional compiler options for IEEE compatibility. AM_CFLAGS = @AM_CFLAGS@ -fcx-fortran-rules $(SECTION_FLAGS) \ - $(IEEE_FLAGS) $(am__append_1) + $(IEEE_FLAGS) $(am__append_2) AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ AM_FCFLAGS = @AM_FCFLAGS@ $(IEEE_FLAGS) AR = @AR@ @@ -748,6 +750,8 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER) @LIBGFOR_USE_SYMVER_FALSE@version_dep = @LIBGFOR_USE_SYMVER_GNU_TRUE@@LIBGFOR_USE_SYMVER_TRUE@version_dep = gfortran.ver @LIBGFOR_USE_SYMVER_SUN_TRUE@@LIBGFOR_USE_SYMVER_TRUE@version_dep = gfortran.ver-sun gfortran.ver +extra_darwin_ldflags_libgfortran = @extra_ldflags_libgfortran@ \ + $(am__append_1) gfor_c_HEADERS = ISO_Fortran_binding.h gfor_cdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) \ @@ -759,7 +763,7 @@ libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS) libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ $(LTLDFLAGS) $(LIBQUADLIB) ../libbacktrace/libbacktrace.la \ $(HWCAP_LDFLAGS) \ - $(LIBM) $(extra_ldflags_libgfortran) \ + $(LIBM) $(extra_darwin_ldflags_libgfortran) \ $(version_arg) -Wc,-shared-libgcc libgfortran_la_DEPENDENCIES = $(version_dep) libgfortran.spec $(LIBQUADLIB_DEP) @@ -780,7 +784,7 @@ AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \ -I$(MULTIBUILDTOP)../libbacktrace \ -I../libbacktrace -gfor_io_src = io/size_from_kind.c $(am__append_2) +gfor_io_src = io/size_from_kind.c $(am__append_3) gfor_io_headers = \ io/io.h \ io/fbuf.h \ @@ -802,7 +806,7 @@ gfor_helper_src = intrinsics/associated.c intrinsics/abort.c \ intrinsics/selected_int_kind.f90 \ intrinsics/selected_real_kind.f90 intrinsics/trigd.c \ intrinsics/unpack_generic.c runtime/in_pack_generic.c \ - runtime/in_unpack_generic.c $(am__append_3) $(am__append_4) + runtime/in_unpack_generic.c $(am__append_4) $(am__append_5) @IEEE_SUPPORT_TRUE@gfor_ieee_helper_src = ieee/ieee_helper.c @IEEE_SUPPORT_FALSE@gfor_ieee_src = @IEEE_SUPPORT_TRUE@gfor_ieee_src = \ @@ -811,8 +815,8 @@ gfor_helper_src = intrinsics/associated.c intrinsics/abort.c \ @IEEE_SUPPORT_TRUE@ieee/ieee_features.F90 gfor_src = runtime/bounds.c runtime/compile_options.c runtime/memory.c \ - runtime/string.c runtime/select.c $(am__append_5) \ - $(am__append_6) + runtime/string.c runtime/select.c $(am__append_6) \ + $(am__append_7) i_all_c = \ $(srcdir)/generated/all_l1.c \ $(srcdir)/generated/all_l2.c \ @@ -1652,7 +1656,7 @@ intrinsics/random_init.f90 BUILT_SOURCES = $(gfor_built_src) $(gfor_built_specific_src) \ $(gfor_built_specific2_src) $(gfor_misc_specifics) \ - $(am__append_7) + $(am__append_8) prereq_SRC = $(gfor_src) $(gfor_built_src) $(gfor_io_src) \ $(gfor_helper_src) $(gfor_ieee_src) $(gfor_io_headers) $(gfor_specific_src) diff --git libgfortran/configure libgfortran/configure index ae64dca3114..625269e4924 100755 --- libgfortran/configure +++ libgfortran/configure @@ -655,6 +655,8 @@ extra_ldflags_libgfortran ac_ct_FC FCFLAGS FC +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared lt_host_flags @@ -824,6 +826,7 @@ enable_static with_pic enable_fast_install enable_libtool_lock +enable_darwin_at_rpath enable_largefile enable_libquadmath_support with_gcc_major_version_only @@ -1479,6 +1482,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --disable-largefile omit support for large files --disable-libquadmath-support disable libquadmath support for Fortran @@ -9229,7 +9235,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -10939,6 +10945,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -10956,9 +11005,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -12766,7 +12819,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12769 "configure" +#line 12822 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12872,7 +12925,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12875 "configure" +#line 12928 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13274,6 +13327,14 @@ esac + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + #AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10 # We need gfortran to compile parts of the library @@ -14917,6 +14978,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_FC=no hardcode_direct_FC=no hardcode_automatic_FC=yes @@ -14934,9 +15038,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_FC="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_FC="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_FC="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_FC="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_FC="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_FC="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -16190,9 +16298,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # extra LD Flags which are required for targets +extra_ldflags_libgfortran= case "${host}" in - *-darwin*) - # Darwin needs -single_module when linking libgfortran + *-*-darwin[4567]*) + # Earlier Darwin needs -single_module when linking libgfortran extra_ldflags_libgfortran=-Wl,-single_module ;; esac @@ -28519,6 +28628,10 @@ if test -z "${HAVE_HWCAP_TRUE}" && test -z "${HAVE_HWCAP_FALSE}"; then as_fn_error $? "conditional \"HAVE_HWCAP\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${LIBGFOR_BUILD_QUAD_TRUE}" && test -z "${LIBGFOR_BUILD_QUAD_FALSE}"; then as_fn_error $? "conditional \"LIBGFOR_BUILD_QUAD\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libgfortran/configure.ac libgfortran/configure.ac index 97cc490cb5e..a21f56648a2 100644 --- libgfortran/configure.ac +++ libgfortran/configure.ac @@ -282,6 +282,7 @@ LT_LIB_M ACX_LT_HOST_FLAGS AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) #AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10 # We need gfortran to compile parts of the library @@ -290,9 +291,10 @@ FC="$GFORTRAN" AC_PROG_FC(gfortran) # extra LD Flags which are required for targets +extra_ldflags_libgfortran= case "${host}" in - *-darwin*) - # Darwin needs -single_module when linking libgfortran + *-*-darwin[[4567]]*) + # Earlier Darwin needs -single_module when linking libgfortran extra_ldflags_libgfortran=-Wl,-single_module ;; esac diff --git libgo/configure libgo/configure index ffe17c9be55..de5c1ac9b3d 100755 --- libgo/configure +++ libgo/configure @@ -708,6 +708,8 @@ glibgo_toolexecdir WERROR WARN_FLAGS CC_FOR_BUILD +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared CPP @@ -11544,7 +11546,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11547 "configure" +#line 11549 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11650,7 +11652,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11653 "configure" +#line 11655 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13779,6 +13781,14 @@ CC="$lt_save_CC" + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + CC_FOR_BUILD=${CC_FOR_BUILD:-gcc} @@ -16321,6 +16331,10 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${USE_LIBFFI_TRUE}" && test -z "${USE_LIBFFI_FALSE}"; then as_fn_error $? "conditional \"USE_LIBFFI\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libgo/configure.ac libgo/configure.ac index 7e2b98ba67c..7b0222bb620 100644 --- libgo/configure.ac +++ libgo/configure.ac @@ -53,6 +53,7 @@ AC_LIBTOOL_DLOPEN AM_PROG_LIBTOOL AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) CC_FOR_BUILD=${CC_FOR_BUILD:-gcc} AC_SUBST(CC_FOR_BUILD) diff --git libgomp/Makefile.am libgomp/Makefile.am index f8b2a06d63e..81ba6c634fa 100644 --- libgomp/Makefile.am +++ libgomp/Makefile.am @@ -53,9 +53,14 @@ else libgomp_version_script = libgomp_version_dep = endif + libgomp_version_info = -version-info $(libtool_VERSION) +if ENABLE_DARWIN_AT_RPATH +libgomp_darwin_rpath = -Wc,-nodefaultrpaths +libgomp_darwin_rpath += -Wl,-rpath,@loader_path +endif libgomp_la_LDFLAGS = $(libgomp_version_info) $(libgomp_version_script) \ - $(lt_host_flags) + $(lt_host_flags) $(libgomp_darwin_rpath) libgomp_la_DEPENDENCIES = $(libgomp_version_dep) libgomp_la_LINK = $(LINK) $(libgomp_la_LDFLAGS) diff --git libgomp/Makefile.in libgomp/Makefile.in index 31ad7aa4b48..aba4c88e97a 100644 --- libgomp/Makefile.in +++ libgomp/Makefile.in @@ -547,8 +547,11 @@ nodist_toolexeclib_HEADERS = libgomp.spec @LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = libgomp.ver @LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = libgomp.ver-sun libgomp_version_info = -version-info $(libtool_VERSION) +@ENABLE_DARWIN_AT_RPATH_TRUE@libgomp_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path libgomp_la_LDFLAGS = $(libgomp_version_info) $(libgomp_version_script) \ - $(lt_host_flags) + $(lt_host_flags) $(libgomp_darwin_rpath) libgomp_la_DEPENDENCIES = $(libgomp_version_dep) libgomp_la_LINK = $(LINK) $(libgomp_la_LDFLAGS) diff --git libgomp/configure libgomp/configure index 67f6b1435a5..5e8e36fee71 100755 --- libgomp/configure +++ libgomp/configure @@ -693,6 +693,8 @@ FC MAINT MAINTAINER_MODE_FALSE MAINTAINER_MODE_TRUE +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared lt_host_flags @@ -833,6 +835,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_maintainer_mode with_cuda_driver with_cuda_driver_include @@ -1494,6 +1497,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -7653,7 +7659,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -9626,6 +9632,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9643,9 +9692,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11432,7 +11485,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11435 "configure" +#line 11488 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11538,7 +11591,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11541 "configure" +#line 11594 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11799,6 +11852,14 @@ esac + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 @@ -13474,6 +13535,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_FC=no hardcode_direct_FC=no hardcode_automatic_FC=yes @@ -13491,9 +13595,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_FC="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_FC="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_FC="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_FC="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_FC="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_FC="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -17306,6 +17414,10 @@ if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then as_fn_error $? "conditional \"BUILD_INFO\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libgomp/configure.ac libgomp/configure.ac index dd88f20103a..5deba114027 100644 --- libgomp/configure.ac +++ libgomp/configure.ac @@ -149,6 +149,7 @@ AM_PROG_LIBTOOL ACX_LT_HOST_FLAGS AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) AM_MAINTAINER_MODE diff --git libgomp/env.c libgomp/env.c index 1c4ee894515..29e7d853559 100644 --- libgomp/env.c +++ libgomp/env.c @@ -60,6 +60,7 @@ #endif /* LIBGOMP_OFFLOADED_ONLY */ #include "secure_getenv.h" +#include "environ.h" struct gomp_task_icv gomp_global_icv = { .nthreads_var = 1, diff --git libiberty/configure libiberty/configure index ca83f89da6d..ac7aa950032 100755 --- libiberty/configure +++ libiberty/configure @@ -5208,6 +5208,9 @@ case "${host}" in # sets the default TLS model and affects inlining. PICFLAG=-fPIC ;; + loongarch*-*-*) + PICFLAG=-fpic + ;; mips-sgi-irix6*) # PIC is the default. ;; @@ -5254,8 +5257,8 @@ case "${enable_shared}" in *) shared=yes ;; esac -# ...unless --enable-host-shared was passed from top-level config: -if [ "${enable_host_shared}" = "yes" ]; then +# ...unless --enable-host-{shared,pie} was passed from top-level config: +if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then shared=yes fi diff --git libiberty/configure.ac libiberty/configure.ac index 84a7b378fad..bf3f9fe77ee 100644 --- libiberty/configure.ac +++ libiberty/configure.ac @@ -232,8 +232,8 @@ case "${enable_shared}" in *) shared=yes ;; esac -# ...unless --enable-host-shared was passed from top-level config: -if [[ "${enable_host_shared}" = "yes" ]]; then +# ...unless --enable-host-{shared,pie} was passed from top-level config: +if [[ "${enable_host_shared}" = "yes" ]] || [[ "${enable_host_pie}" = "yes" ]]; then shared=yes fi diff --git libitm/Makefile.am libitm/Makefile.am index 3f31ad30556..a25317b07fe 100644 --- libitm/Makefile.am +++ libitm/Makefile.am @@ -54,7 +54,12 @@ libitm_version_info = -version-info $(libtool_VERSION) # want or need libstdc++. libitm_la_DEPENDENCIES = $(libitm_version_dep) libitm_la_LINK = $(LINK) $(libitm_la_LDFLAGS) -libitm_la_LDFLAGS = $(libitm_version_info) $(libitm_version_script) +if ENABLE_DARWIN_AT_RPATH +libitm_darwin_rpath = -Wc,-nodefaultrpaths +libitm_darwin_rpath += -Wl,-rpath,@loader_path +endif +libitm_la_LDFLAGS = $(libitm_version_info) $(libitm_version_script) \ + $(libitm_darwin_rpath) libitm_la_SOURCES = \ aatree.cc alloc.cc alloc_c.cc alloc_cpp.cc barrier.cc beginend.cc \ diff --git libitm/Makefile.in libitm/Makefile.in index 7f53ea9b9db..ed28db45057 100644 --- libitm/Makefile.in +++ libitm/Makefile.in @@ -481,7 +481,12 @@ libitm_version_info = -version-info $(libtool_VERSION) # want or need libstdc++. libitm_la_DEPENDENCIES = $(libitm_version_dep) libitm_la_LINK = $(LINK) $(libitm_la_LDFLAGS) -libitm_la_LDFLAGS = $(libitm_version_info) $(libitm_version_script) +@ENABLE_DARWIN_AT_RPATH_TRUE@libitm_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path +libitm_la_LDFLAGS = $(libitm_version_info) $(libitm_version_script) \ + $(libitm_darwin_rpath) + libitm_la_SOURCES = aatree.cc alloc.cc alloc_c.cc alloc_cpp.cc \ barrier.cc beginend.cc clone.cc eh_cpp.cc local.cc query.cc \ retry.cc rwlock.cc useraction.cc util.cc sjlj.S tls.cc \ diff --git libitm/config/aarch64/sjlj.S libitm/config/aarch64/sjlj.S index 296cb683a9f..941e886143e 100644 --- libitm/config/aarch64/sjlj.S +++ libitm/config/aarch64/sjlj.S @@ -57,10 +57,19 @@ .text .align 2 +#if __ELF__ .global _ITM_beginTransaction .type _ITM_beginTransaction, %function _ITM_beginTransaction: + +#elif __MACH__ + .global __ITM_beginTransaction + +__ITM_beginTransaction: + +#endif + cfi_startproc CFI_PAC_KEY PAC_AND_BTI @@ -84,8 +93,13 @@ _ITM_beginTransaction: /* Invoke GTM_begin_transaction with the struct we just built. */ mov x1, sp +#if __ELF__ bl GTM_begin_transaction - +#elif __MACH__ + bl _GTM_begin_transaction +#else +#error "unexpected object format" +#endif /* Return; we don't need to restore any of the call-saved regs. */ ldp x29, x30, [sp], 11*16 cfi_adjust_cfa_offset(-11*16) @@ -95,14 +109,23 @@ _ITM_beginTransaction: CFI_PAC_TOGGLE ret cfi_endproc +#if __ELF__ .size _ITM_beginTransaction, . - _ITM_beginTransaction +#endif .align 2 +#if __ELF__ .global GTM_longjmp .hidden GTM_longjmp .type GTM_longjmp, %function GTM_longjmp: + +#elif __MACH__ + .private_extern _GTM_longjmp + +_GTM_longjmp: +#endif /* The first parameter becomes the return value (x0). The third parameter is ignored for now. */ cfi_startproc @@ -126,7 +149,9 @@ GTM_longjmp: CFI_PAC_TOGGLE br x30 cfi_endproc +#if __ELF__ .size GTM_longjmp, . - GTM_longjmp +#endif /* GNU_PROPERTY_AARCH64_* macros from elf.h for use in asm code. */ #define FEATURE_1_AND 0xc0000000 diff --git libitm/configure libitm/configure index 18fc2d3a10a..863c588e90c 100755 --- libitm/configure +++ libitm/configure @@ -660,6 +660,8 @@ libtool_VERSION MAINT MAINTAINER_MODE_FALSE MAINTAINER_MODE_TRUE +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared CXXCPP @@ -810,6 +812,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_maintainer_mode enable_linux_futex enable_tls @@ -1462,6 +1465,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -8278,7 +8284,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -10252,6 +10258,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -10269,9 +10318,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -12058,7 +12111,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12061 "configure" +#line 12114 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12164,7 +12217,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12167 "configure" +#line 12220 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13040,6 +13093,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -13057,12 +13153,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -15414,6 +15518,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 @@ -18172,6 +18284,10 @@ if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then as_fn_error $? "conditional \"BUILD_INFO\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libitm/configure.ac libitm/configure.ac index 78a682376d9..209a025a90e 100644 --- libitm/configure.ac +++ libitm/configure.ac @@ -157,6 +157,7 @@ AM_CONDITIONAL(BUILD_INFO, test $gcc_cv_prog_makeinfo_modern = "yes") AM_PROG_LIBTOOL AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) AM_MAINTAINER_MODE diff --git libitm/configure.tgt libitm/configure.tgt index 06e90973ef3..acaf4f85712 100644 --- libitm/configure.tgt +++ libitm/configure.tgt @@ -50,7 +50,7 @@ fi # Map the target cpu to an ARCH sub-directory. At the same time, # work out any special compilation flags as necessary. case "${target_cpu}" in - aarch64*) ARCH=aarch64 ;; + aarch64* | arm64*) ARCH=aarch64 ;; alpha*) ARCH=alpha ;; rs6000 | powerpc*) XCFLAGS="${XCFLAGS} -mhtm" diff --git libitm/testsuite/lib/libitm.exp libitm/testsuite/lib/libitm.exp index 6d8e3e71310..906534022eb 100644 --- libitm/testsuite/lib/libitm.exp +++ libitm/testsuite/lib/libitm.exp @@ -158,6 +158,7 @@ proc libitm_init { args } { } if [istarget *-*-darwin*] { + lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/.libs" lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc" } diff --git libitm/testsuite/libitm.c++/c++.exp libitm/testsuite/libitm.c++/c++.exp index f92aa096104..295c5bd4703 100644 --- libitm/testsuite/libitm.c++/c++.exp +++ libitm/testsuite/libitm.c++/c++.exp @@ -56,8 +56,10 @@ if { $lang_test_file_found } { # Gather a list of all tests. set tests [lsort [glob -nocomplain $srcdir/$subdir/*.C]] + set stdcxxadder "" if { $blddir != "" } { set ld_library_path "$always_ld_library_path:${blddir}/${lang_library_path}" + set stdcxxadder "-B ${blddir}/${lang_library_path}" } else { set ld_library_path "$always_ld_library_path" } @@ -72,7 +74,7 @@ if { $lang_test_file_found } { } # Main loop. - dg-runtest $tests "" $libstdcxx_includes + dg-runtest $tests $stdcxxadder $libstdcxx_includes } # All done. diff --git libobjc/configure libobjc/configure index 5d1b424a66d..65054115fd0 100755 --- libobjc/configure +++ libobjc/configure @@ -636,6 +636,9 @@ OBJC_BOEHM_GC_LIBS OBJC_BOEHM_GC_INCLUDES OBJC_BOEHM_GC OBJC_GCFLAGS +extra_ldflags_libobjc +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE SET_MAKE CPP OTOOL64 @@ -667,7 +670,6 @@ RANLIB AR AS XCFLAGS -extra_ldflags_libobjc lt_host_flags OBJEXT EXEEXT @@ -755,6 +757,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_tls enable_objc_gc with_target_bdw_gc @@ -1392,6 +1395,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-tls Use thread-local storage [default=yes] --enable-objc-gc enable use of Boehm's garbage collector with the GNU Objective-C runtime @@ -3430,17 +3436,6 @@ esac -case "${host}" in - *-darwin*) - # Darwin needs -single_module when linking libobjc - extra_ldflags_libobjc='$(lt_host_flags) -Wl,-single_module' - ;; - *-cygwin*|*-mingw*) - # Tell libtool to build DLLs on Windows - extra_ldflags_libobjc='$(lt_host_flags)' - ;; -esac - # Add CET specific flags if CET is enabled @@ -3466,7 +3461,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6967,7 +6962,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -8944,6 +8939,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -8961,9 +8999,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -10771,7 +10813,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10784 "configure" +#line 10816 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10877,7 +10919,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10890 "configure" +#line 10922 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11149,6 +11191,38 @@ $as_echo "no" >&6; } fi + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + + +# Must come after libtool is initialized. +case "${host}" in + *-darwin[4567]*) + # Earlier Darwin versions need -single_module when linking libobjc; they + # do not support @rpath. + extra_ldflags_libobjc='$(lt_host_flags) -Wl,-single_module' + ;; + *-darwin*) + # Otherwise, single_module is the default and multi-module is ignored and + # obsolete. + extra_ldflags_libobjc='$(lt_host_flags)' + if test "x$enable_darwin_at_rpath" = "xyes"; then + extra_ldflags_libobjc="${extra_ldflags_libobjc} -Wc,-nodefaultrpaths" + extra_ldflags_libobjc="${extra_ldflags_libobjc} -Wl,-rpath,@loader_path" + fi + ;; + *-cygwin*|*-mingw*) + # Tell libtool to build DLLs on Windows + extra_ldflags_libobjc='$(lt_host_flags)' + ;; +esac + + # ------- # Headers # ------- @@ -11890,6 +11964,10 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 diff --git libobjc/configure.ac libobjc/configure.ac index f8f577cfbef..2a9bf1fed4c 100644 --- libobjc/configure.ac +++ libobjc/configure.ac @@ -147,17 +147,6 @@ m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) # extra LD Flags which are required for targets ACX_LT_HOST_FLAGS -case "${host}" in - *-darwin*) - # Darwin needs -single_module when linking libobjc - extra_ldflags_libobjc='$(lt_host_flags) -Wl,-single_module' - ;; - *-cygwin*|*-mingw*) - # Tell libtool to build DLLs on Windows - extra_ldflags_libobjc='$(lt_host_flags)' - ;; -esac -AC_SUBST(extra_ldflags_libobjc) # Add CET specific flags if CET is enabled GCC_CET_FLAGS(CET_FLAGS) @@ -182,6 +171,31 @@ AM_PROG_CC_C_O AC_PROG_MAKE_SET +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) + +# Must come after libtool is initialized. +case "${host}" in + *-darwin[[4567]]*) + # Earlier Darwin versions need -single_module when linking libobjc; they + # do not support @rpath. + extra_ldflags_libobjc='$(lt_host_flags) -Wl,-single_module' + ;; + *-darwin*) + # Otherwise, single_module is the default and multi-module is ignored and + # obsolete. + extra_ldflags_libobjc='$(lt_host_flags)' + if test "x$enable_darwin_at_rpath" = "xyes"; then + extra_ldflags_libobjc="${extra_ldflags_libobjc} -Wc,-nodefaultrpaths" + extra_ldflags_libobjc="${extra_ldflags_libobjc} -Wl,-rpath,@loader_path" + fi + ;; + *-cygwin*|*-mingw*) + # Tell libtool to build DLLs on Windows + extra_ldflags_libobjc='$(lt_host_flags)' + ;; +esac +AC_SUBST(extra_ldflags_libobjc) + # ------- # Headers # ------- diff --git liboffloadmic/configure liboffloadmic/configure index dfa8287fd75..995fd94e977 100755 --- liboffloadmic/configure +++ liboffloadmic/configure @@ -782,6 +782,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath with_gcc_major_version_only ' ac_precious_vars='build_alias @@ -1434,6 +1435,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -7900,23 +7904,25 @@ _LT_EOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } - case $host_os in - rhapsody* | darwin1.[012]) + # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to + # build without first building modern cctools / linker. + case $host_cpu-$host_os in + *-rhapsody* | *-darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; - darwin1.*) + *-darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - darwin*) # darwin 5.x on - # if running on 10.5 or later, the deployment target defaults - # to the OS version, if on x86, and 10.4, the deployment - # target defaults to 10.4. Don't you love it? - case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in - 10.0,*86*-darwin8*|10.0,*-darwin[91]*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + *-darwin*) + # darwin 5.x (macOS 10.1) onwards we only need to adjust when the + # deployment target is forced to an earlier version. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) + ;; 10.[012][,.]*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - 10.*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; - esac + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + *) + ;; + esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then @@ -9614,6 +9620,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9631,9 +9680,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11420,7 +11473,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11433 "configure" +#line 11476 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11526,7 +11579,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11539 "configure" +#line 11582 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12402,6 +12455,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -12419,12 +12515,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -14265,16 +14369,6 @@ freebsd* | dragonfly*) esac ;; -gnu*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - hardcode_into_libs=yes - ;; - haiku*) version_type=linux need_lib_prefix=no @@ -14396,7 +14490,7 @@ linux*oldld* | linux*aout* | linux*coff*) # project, but have not yet been accepted: they are GCC-local changes # for the time being. (See # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) -linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no diff --git liboffloadmic/plugin/Makefile.in liboffloadmic/plugin/Makefile.in index 8d5ad0025c2..c53f2d32b3b 100644 --- liboffloadmic/plugin/Makefile.in +++ liboffloadmic/plugin/Makefile.in @@ -123,10 +123,10 @@ subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/../../config/acx.m4 \ $(top_srcdir)/../../config/depstand.m4 \ - $(top_srcdir)/../../config/toolexeclibdir.m4 \ $(top_srcdir)/../../config/lead-dot.m4 \ $(top_srcdir)/../../config/multi.m4 \ $(top_srcdir)/../../config/override.m4 \ + $(top_srcdir)/../../config/toolexeclibdir.m4 \ $(top_srcdir)/../../libtool.m4 \ $(top_srcdir)/../../ltoptions.m4 \ $(top_srcdir)/../../ltsugar.m4 \ diff --git liboffloadmic/plugin/aclocal.m4 liboffloadmic/plugin/aclocal.m4 index 9fa1d1216c1..1bb91402f66 100644 --- liboffloadmic/plugin/aclocal.m4 +++ liboffloadmic/plugin/aclocal.m4 @@ -1169,10 +1169,10 @@ AC_SUBST([am__untar]) m4_include([../../config/acx.m4]) m4_include([../../config/depstand.m4]) -m4_include([../../config/toolexeclibdir.m4]) m4_include([../../config/lead-dot.m4]) m4_include([../../config/multi.m4]) m4_include([../../config/override.m4]) +m4_include([../../config/toolexeclibdir.m4]) m4_include([../../libtool.m4]) m4_include([../../ltoptions.m4]) m4_include([../../ltsugar.m4]) diff --git liboffloadmic/plugin/configure liboffloadmic/plugin/configure index 0b21d7d4eed..929b7278e8a 100755 --- liboffloadmic/plugin/configure +++ liboffloadmic/plugin/configure @@ -778,6 +778,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath with_gcc_major_version_only ' ac_precious_vars='build_alias @@ -1431,6 +1432,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -7280,23 +7284,25 @@ _LT_EOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } - case $host_os in - rhapsody* | darwin1.[012]) + # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to + # build without first building modern cctools / linker. + case $host_cpu-$host_os in + *-rhapsody* | *-darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; - darwin1.*) + *-darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - darwin*) # darwin 5.x on - # if running on 10.5 or later, the deployment target defaults - # to the OS version, if on x86, and 10.4, the deployment - # target defaults to 10.4. Don't you love it? - case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in - 10.0,*86*-darwin8*|10.0,*-darwin[91]*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + *-darwin*) + # darwin 5.x (macOS 10.1) onwards we only need to adjust when the + # deployment target is forced to an earlier version. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) + ;; 10.[012][,.]*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - 10.*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; - esac + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + *) + ;; + esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then @@ -9261,6 +9267,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9278,9 +9327,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11067,7 +11120,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11080 "configure" +#line 11123 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11173,7 +11226,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11186 "configure" +#line 11229 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12049,6 +12102,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -12066,12 +12162,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -13912,16 +14016,6 @@ freebsd* | dragonfly*) esac ;; -gnu*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - hardcode_into_libs=yes - ;; - haiku*) version_type=linux need_lib_prefix=no @@ -14043,7 +14137,7 @@ linux*oldld* | linux*aout* | linux*coff*) # project, but have not yet been accepted: they are GCC-local changes # for the time being. (See # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) -linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no diff --git libphobos/configure libphobos/configure index 9da06f087d0..77fd1728549 100755 --- libphobos/configure +++ libphobos/configure @@ -707,6 +707,8 @@ get_gcc_base_ver phobos_compiler_shared_flag phobos_compiler_pic_flag phobos_lt_pic_flag +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared OTOOL64 @@ -838,6 +840,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath with_gcc_major_version_only enable_werror with_libatomic @@ -1490,6 +1493,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-werror turns on -Werror [default=no] --enable-version-specific-runtime-libs Specify that runtime libraries should be installed @@ -8239,7 +8245,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -9944,6 +9950,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9961,9 +10010,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -11750,7 +11803,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11753 "configure" +#line 11806 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11856,7 +11909,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11859 "configure" +#line 11912 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13381,6 +13434,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_D=no hardcode_direct_D=no hardcode_automatic_D=yes @@ -13398,9 +13494,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_D="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_D="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_D="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_D="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_D="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_D="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -14002,6 +14102,14 @@ CFLAGS=$lt_save_CFLAGS + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + # libtool variables for Phobos shared and position-independent compiles. # @@ -15726,6 +15834,10 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${DRUNTIME_CPU_AARCH64_TRUE}" && test -z "${DRUNTIME_CPU_AARCH64_FALSE}"; then as_fn_error $? "conditional \"DRUNTIME_CPU_AARCH64\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libphobos/configure.ac libphobos/configure.ac index 31209ba2920..cc372587939 100644 --- libphobos/configure.ac +++ libphobos/configure.ac @@ -93,6 +93,7 @@ AM_PROG_LIBTOOL WITH_LOCAL_DRUNTIME([LT_LANG([D])], []) AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) # libtool variables for Phobos shared and position-independent compiles. # diff --git libphobos/libdruntime/Makefile.am libphobos/libdruntime/Makefile.am index 6ca4012b713..861ec0ebc03 100644 --- libphobos/libdruntime/Makefile.am +++ libphobos/libdruntime/Makefile.am @@ -128,8 +128,11 @@ ALL_DRUNTIME_SOURCES = $(DRUNTIME_DSOURCES) $(DRUNTIME_CSOURCES) \ toolexeclib_LTLIBRARIES = libgdruntime.la libgdruntime_la_SOURCES = $(ALL_DRUNTIME_SOURCES) libgdruntime_la_LIBTOOLFLAGS = +if ENABLE_DARWIN_AT_RPATH +libgdruntime_darwin_rpath = -Wl,-rpath,@loader_path +endif libgdruntime_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../src,-Bgcc \ - -version-info $(libtool_VERSION) + -version-info $(libtool_VERSION) $(libgdruntime_darwin_rpath) libgdruntime_la_LIBADD = $(LIBATOMIC) $(LIBBACKTRACE) libgdruntime_la_DEPENDENCIES = $(DRTSTUFF) # Also override library link commands: This is not strictly diff --git libphobos/libdruntime/Makefile.in libphobos/libdruntime/Makefile.in index f7f78d71ff7..9f3361c7702 100644 --- libphobos/libdruntime/Makefile.in +++ libphobos/libdruntime/Makefile.in @@ -805,8 +805,9 @@ ALL_DRUNTIME_SOURCES = $(DRUNTIME_DSOURCES) $(DRUNTIME_CSOURCES) \ toolexeclib_LTLIBRARIES = libgdruntime.la libgdruntime_la_SOURCES = $(ALL_DRUNTIME_SOURCES) libgdruntime_la_LIBTOOLFLAGS = +@ENABLE_DARWIN_AT_RPATH_TRUE@libgdruntime_darwin_rpath = -Wl,-rpath,@loader_path libgdruntime_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../src,-Bgcc \ - -version-info $(libtool_VERSION) + -version-info $(libtool_VERSION) $(libgdruntime_darwin_rpath) libgdruntime_la_LIBADD = $(LIBATOMIC) $(LIBBACKTRACE) libgdruntime_la_DEPENDENCIES = $(DRTSTUFF) diff --git libphobos/libdruntime/config/aarch64/switchcontext.S libphobos/libdruntime/config/aarch64/switchcontext.S index cf96e28fb50..3df60947fba 100644 --- libphobos/libdruntime/config/aarch64/switchcontext.S +++ libphobos/libdruntime/config/aarch64/switchcontext.S @@ -44,7 +44,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see */ .text .global CSYM(fiber_switchContext) +#ifndef __APPLE__ .type CSYM(fiber_switchContext), %function +#endif .align 4 CSYM(fiber_switchContext): .cfi_startproc @@ -77,8 +79,9 @@ CSYM(fiber_switchContext): ldp d15, d14, [sp], #20*8 ret .cfi_endproc +#ifndef __APPLE__ .size CSYM(fiber_switchContext),.-CSYM(fiber_switchContext) - +#endif /** * When generating any kind of backtrace (gdb, exception handling) for * a function called in a Fiber, we need to tell the unwinder to stop @@ -93,11 +96,15 @@ CSYM(fiber_switchContext): .text .global CSYM(fiber_trampoline) .p2align 2 +#ifndef __APPLE__ .type CSYM(fiber_trampoline), %function +#endif CSYM(fiber_trampoline): .cfi_startproc .cfi_undefined x30 // fiber_entryPoint never returns bl CSYM(fiber_entryPoint) .cfi_endproc +#ifndef __APPLE__ .size CSYM(fiber_trampoline),.-CSYM(fiber_trampoline) +#endif diff --git libphobos/libdruntime/config/arm/switchcontext.S libphobos/libdruntime/config/arm/switchcontext.S index 562e0c76f42..72b281febb8 100644 --- libphobos/libdruntime/config/arm/switchcontext.S +++ libphobos/libdruntime/config/arm/switchcontext.S @@ -60,11 +60,15 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see */ .text +#ifndef __APPLE__ #if defined(__ARM_PCS_VFP) || (defined(__ARM_PCS) && !defined(__SOFTFP__)) .fpu vfp #endif .global CSYM(fiber_switchContext) .type CSYM(fiber_switchContext), %function +#else + .global CSYM(fiber_switchContext) +#endif .align 4 CSYM(fiber_switchContext): .cfi_sections .debug_frame @@ -111,8 +115,12 @@ CSYM(fiber_switchContext): mov lr, #0 // return by writing lr into pc mov pc, r1 +#ifndef __APPLE__ .fnend .cfi_endproc .size CSYM(fiber_switchContext),.-CSYM(fiber_switchContext) +#else + .cfi_endproc +#endif #endif diff --git libphobos/libdruntime/core/internal/gc/impl/conservative/gc.d libphobos/libdruntime/core/internal/gc/impl/conservative/gc.d index e29e42648b6..aa93d2be2a1 100644 --- libphobos/libdruntime/core/internal/gc/impl/conservative/gc.d +++ libphobos/libdruntime/core/internal/gc/impl/conservative/gc.d @@ -29,8 +29,13 @@ module core.internal.gc.impl.conservative.gc; /***************************************************/ version = COLLECT_PARALLEL; // parallel scanning -version (Posix) - version = COLLECT_FORK; +version (GNU) +{ + version (linux) + version = COLLECT_FORK; // uses clone(), battle tested and reliable +} +else version (Posix) + version = COLLECT_FORK; import core.internal.gc.bits; import core.internal.gc.os; diff --git libphobos/libdruntime/core/thread/fiber.d libphobos/libdruntime/core/thread/fiber.d index bd53eed2d10..5a3d4cce216 100644 --- libphobos/libdruntime/core/thread/fiber.d +++ libphobos/libdruntime/core/thread/fiber.d @@ -1788,6 +1788,7 @@ version (OSX) { version (X86) version = UnsafeFiberMigration; version (X86_64) version = UnsafeFiberMigration; + version (AArch64) version = UnsafeFiberMigration; } version (UnsafeFiberMigration) diff --git libphobos/src/Makefile.am libphobos/src/Makefile.am index da7a2004ff8..a47d985c5b7 100644 --- libphobos/src/Makefile.am +++ libphobos/src/Makefile.am @@ -44,8 +44,11 @@ toolexeclib_DATA = libgphobos.spec toolexeclib_LTLIBRARIES = libgphobos.la libgphobos_la_SOURCES = $(ALL_PHOBOS_SOURCES) libgphobos_la_LIBTOOLFLAGS = +if ENABLE_DARWIN_AT_RPATH +libgphobos_darwin_rpath = -Wl,-rpath,@loader_path +endif libgphobos_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../libdruntime/gcc \ - -version-info $(libtool_VERSION) + -version-info $(libtool_VERSION) $(libgphobos_darwin_rpath) if ENABLE_LIBDRUNTIME_ONLY libgphobos_la_LIBADD = ../libdruntime/libgdruntime_convenience.la else diff --git libphobos/src/Makefile.in libphobos/src/Makefile.in index 6f58fee01ac..212ea2469f2 100644 --- libphobos/src/Makefile.in +++ libphobos/src/Makefile.in @@ -528,8 +528,9 @@ toolexeclib_DATA = libgphobos.spec toolexeclib_LTLIBRARIES = libgphobos.la libgphobos_la_SOURCES = $(ALL_PHOBOS_SOURCES) libgphobos_la_LIBTOOLFLAGS = +@ENABLE_DARWIN_AT_RPATH_TRUE@libgphobos_darwin_rpath = -Wl,-rpath,@loader_path libgphobos_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../libdruntime/gcc \ - -version-info $(libtool_VERSION) + -version-info $(libtool_VERSION) $(libgphobos_darwin_rpath) @ENABLE_LIBDRUNTIME_ONLY_FALSE@libgphobos_la_LIBADD = \ @ENABLE_LIBDRUNTIME_ONLY_FALSE@ ../libdruntime/libgdruntime_convenience.la $(LIBZ) diff --git libphobos/testsuite/lib/libphobos.exp libphobos/testsuite/lib/libphobos.exp index 1825a45622c..2508d7ec10c 100644 --- libphobos/testsuite/lib/libphobos.exp +++ libphobos/testsuite/lib/libphobos.exp @@ -234,7 +234,7 @@ proc libphobos_init { args } { if { "$mldir" == "." } { continue } - if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } { + if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.${shlib_ext}*]] >= 1 } { append ld_library_path ":${gccdir}/${mldir}" } } diff --git libphobos/testsuite/testsuite_flags.in libphobos/testsuite/testsuite_flags.in index 528cff4bf13..84af947e8ab 100755 --- libphobos/testsuite/testsuite_flags.in +++ libphobos/testsuite/testsuite_flags.in @@ -36,8 +36,7 @@ case ${query} in ;; --gdcpaths) GDCPATHS_default="-nostdinc" - GDCPATHS_config="-B${BUILD_DIR}/src - -I${BUILD_DIR}/libdruntime + GDCPATHS_config="-I${BUILD_DIR}/libdruntime -I${SRC_DIR}/libdruntime" # Include phobos in search path if compiling in library. if [ "x@ENABLE_LIBDRUNTIME_ONLY_FALSE@" = "x" ]; then @@ -47,9 +46,8 @@ case ${query} in ;; --gdcldflags) GDCLDFLAGS="-B${BUILD_DIR}/src - -B${BUILD_DIR}/libdruntime/gcc - -B${BUILD_DIR}/src/.libs - -L${BUILD_DIR}/src/.libs" + -B${BUILD_DIR}/libdruntime/gcc + -B${BUILD_DIR}/src/.libs" echo ${GDCLDFLAGS} ;; *) diff --git libquadmath/Makefile.am libquadmath/Makefile.am index 35dffb46f6e..f199adf4602 100644 --- libquadmath/Makefile.am +++ libquadmath/Makefile.am @@ -36,8 +36,13 @@ endif toolexeclib_LTLIBRARIES = libquadmath.la libquadmath_la_LIBADD = + +if ENABLE_DARWIN_AT_RPATH +libquadmath_darwin_rpath = -Wc,-nodefaultrpaths +libquadmath_darwin_rpath += -Wl,-rpath,@loader_path +endif libquadmath_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ - $(version_arg) $(lt_host_flags) -lm + $(version_arg) $(lt_host_flags) $(LIBM) $(libquadmath_darwin_rpath) libquadmath_la_DEPENDENCIES = $(version_dep) $(libquadmath_la_LIBADD) nodist_libsubinclude_HEADERS = quadmath.h quadmath_weak.h diff --git libquadmath/Makefile.in libquadmath/Makefile.in index 8c011212258..70025758cd5 100644 --- libquadmath/Makefile.in +++ libquadmath/Makefile.in @@ -355,6 +355,7 @@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LD = @LD@ LDFLAGS = @LDFLAGS@ +LIBM = @LIBM@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LIBTOOL = @LIBTOOL@ @@ -463,8 +464,10 @@ AUTOMAKE_OPTIONS = foreign info-in-builddir @BUILD_LIBQUADMATH_TRUE@@LIBQUAD_USE_SYMVER_SUN_TRUE@@LIBQUAD_USE_SYMVER_TRUE@version_dep = quadmath.map-sun @BUILD_LIBQUADMATH_TRUE@toolexeclib_LTLIBRARIES = libquadmath.la @BUILD_LIBQUADMATH_TRUE@libquadmath_la_LIBADD = +@BUILD_LIBQUADMATH_TRUE@@ENABLE_DARWIN_AT_RPATH_TRUE@libquadmath_darwin_rpath = -Wc,-nodefaultrpaths \ +@BUILD_LIBQUADMATH_TRUE@@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path @BUILD_LIBQUADMATH_TRUE@libquadmath_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ -@BUILD_LIBQUADMATH_TRUE@ $(version_arg) $(lt_host_flags) -lm +@BUILD_LIBQUADMATH_TRUE@ $(version_arg) $(lt_host_flags) $(LIBM) $(libquadmath_darwin_rpath) @BUILD_LIBQUADMATH_TRUE@libquadmath_la_DEPENDENCIES = $(version_dep) $(libquadmath_la_LIBADD) @BUILD_LIBQUADMATH_TRUE@nodist_libsubinclude_HEADERS = quadmath.h quadmath_weak.h diff --git libquadmath/configure libquadmath/configure index b3ee64f9c7d..735d1e05e68 100755 --- libquadmath/configure +++ libquadmath/configure @@ -644,11 +644,14 @@ LIBQUAD_USE_SYMVER_GNU_FALSE LIBQUAD_USE_SYMVER_GNU_TRUE LIBQUAD_USE_SYMVER_FALSE LIBQUAD_USE_SYMVER_TRUE +LIBM toolexeclibdir toolexecdir MAINT MAINTAINER_MODE_FALSE MAINTAINER_MODE_TRUE +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared lt_host_flags @@ -785,6 +788,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_maintainer_mode with_toolexeclibdir enable_symvers @@ -1435,6 +1439,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -7267,7 +7274,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -8979,6 +8986,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -8996,9 +9046,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -10806,7 +10860,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10819 "configure" +#line 10863 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10912,7 +10966,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10925 "configure" +#line 10969 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11173,6 +11227,14 @@ esac + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 @@ -12137,6 +12199,20 @@ esac +# AC_CHECK_LIBM variant which avoids AC_CHECK_LIB (that doesn't work +# on bare metal). In the past we've used -lm in Makefile.am unconditionally, +# let's use it there unless target knows it doesn't need that. +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*) + LIBM=-lm + ;; +esac + + for ac_header in fenv.h langinfo.h locale.h wchar.h wctype.h limits.h ctype.h printf.h errno.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` @@ -13031,7 +13107,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -13397,6 +13473,10 @@ if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then as_fn_error $? "conditional \"BUILD_INFO\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libquadmath/configure.ac libquadmath/configure.ac index eec4084a45f..349be2607c6 100644 --- libquadmath/configure.ac +++ libquadmath/configure.ac @@ -59,6 +59,7 @@ AM_PROG_LIBTOOL ACX_LT_HOST_FLAGS AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) AM_MAINTAINER_MODE @@ -121,6 +122,20 @@ esac AC_SUBST(toolexecdir) AC_SUBST(toolexeclibdir) +# AC_CHECK_LIBM variant which avoids AC_CHECK_LIB (that doesn't work +# on bare metal). In the past we've used -lm in Makefile.am unconditionally, +# let's use it there unless target knows it doesn't need that. +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*) + LIBM=-lm + ;; +esac +AC_SUBST([LIBM]) + AC_CHECK_HEADERS(fenv.h langinfo.h locale.h wchar.h wctype.h limits.h ctype.h printf.h errno.h) LIBQUAD_CHECK_MATH_H_SIGNGAM diff --git libsanitizer/Makefile.in libsanitizer/Makefile.in index aab88deb6e8..65e7f2e9553 100644 --- libsanitizer/Makefile.in +++ libsanitizer/Makefile.in @@ -345,7 +345,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ diff --git libsanitizer/asan/Makefile.am libsanitizer/asan/Makefile.am index 4f802f723d6..223d3e07816 100644 --- libsanitizer/asan/Makefile.am +++ libsanitizer/asan/Makefile.am @@ -60,7 +60,12 @@ libasan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la endif libasan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libasan) +if ENABLE_DARWIN_AT_RPATH +libasan_darwin_rpath = -Wc,-nodefaultrpaths +libasan_darwin_rpath += -Wl,-rpath,@loader_path +endif +libasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libasan) $(libasan_darwin_rpath) libasan_preinit.o: asan_preinit.o cp $< $@ diff --git libsanitizer/asan/Makefile.in libsanitizer/asan/Makefile.in index 2476fbc5a26..e88e5e0b0a7 100644 --- libsanitizer/asan/Makefile.in +++ libsanitizer/asan/Makefile.in @@ -399,7 +399,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -466,7 +465,12 @@ libasan_la_LIBADD = \ $(top_builddir)/sanitizer_common/libsanitizer_common.la \ $(top_builddir)/lsan/libsanitizer_lsan.la $(am__append_2) \ $(am__append_3) $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libasan) +@ENABLE_DARWIN_AT_RPATH_TRUE@libasan_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path +libasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libasan) $(libasan_darwin_rpath) + # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and diff --git libsanitizer/configure libsanitizer/configure index ae8c1bd7e83..96530d540de 100755 --- libsanitizer/configure +++ libsanitizer/configure @@ -666,6 +666,8 @@ LSAN_SUPPORTED_FALSE LSAN_SUPPORTED_TRUE TSAN_SUPPORTED_FALSE TSAN_SUPPORTED_TRUE +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared CXXCPP @@ -817,6 +819,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_werror with_gcc_major_version_only enable_cet @@ -1471,6 +1474,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --disable-werror disable building with -Werror --enable-cet enable Intel CET in target libraries [default=auto] @@ -8848,7 +8854,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -10553,6 +10559,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -10570,9 +10619,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -12359,7 +12412,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12362 "configure" +#line 12415 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12465,7 +12518,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12468 "configure" +#line 12521 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13341,6 +13394,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -13358,12 +13454,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -15763,6 +15867,15 @@ esac + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + + # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. @@ -17153,6 +17266,10 @@ if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${TSAN_SUPPORTED_TRUE}" && test -z "${TSAN_SUPPORTED_FALSE}"; then as_fn_error $? "conditional \"TSAN_SUPPORTED\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libsanitizer/configure.ac libsanitizer/configure.ac index ad49f29db7e..7115c782c82 100644 --- libsanitizer/configure.ac +++ libsanitizer/configure.ac @@ -85,6 +85,8 @@ esac AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) + AC_CHECK_SIZEOF([void *]) if test "${multilib}" = "yes"; then diff --git libsanitizer/hwasan/Makefile.am libsanitizer/hwasan/Makefile.am index e12c0a0ce71..4061078c734 100644 --- libsanitizer/hwasan/Makefile.am +++ libsanitizer/hwasan/Makefile.am @@ -46,7 +46,11 @@ libhwasan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la endif libhwasan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libhwasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libhwasan) +if ENABLE_DARWIN_AT_RPATH +libhwasan_darwin_rpath = -nodefaultrpaths -Wl,-rpath,@loader_path/ +endif +libhwasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libhwasan) $(libhwasan_darwin_rpath) # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and diff --git libsanitizer/hwasan/Makefile.in libsanitizer/hwasan/Makefile.in index 67553f3979d..d20f2dc6eef 100644 --- libsanitizer/hwasan/Makefile.in +++ libsanitizer/hwasan/Makefile.in @@ -387,7 +387,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -442,7 +441,10 @@ libhwasan_la_SOURCES = $(hwasan_files) libhwasan_la_LIBADD = \ $(top_builddir)/sanitizer_common/libsanitizer_common.la \ $(am__append_1) $(am__append_2) $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libhwasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libhwasan) +@ENABLE_DARWIN_AT_RPATH_TRUE@libhwasan_darwin_rpath = -nodefaultrpaths -Wl,-rpath,@loader_path/ +libhwasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libhwasan) $(libhwasan_darwin_rpath) + # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and diff --git libsanitizer/interception/Makefile.in libsanitizer/interception/Makefile.in index bce788aeea7..85dd386de47 100644 --- libsanitizer/interception/Makefile.in +++ libsanitizer/interception/Makefile.in @@ -317,7 +317,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ diff --git libsanitizer/libbacktrace/Makefile.in libsanitizer/libbacktrace/Makefile.in index ece4f11a855..c0243fa4aab 100644 --- libsanitizer/libbacktrace/Makefile.in +++ libsanitizer/libbacktrace/Makefile.in @@ -367,7 +367,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ diff --git libsanitizer/lsan/Makefile.am libsanitizer/lsan/Makefile.am index 6ff28ff5eea..7701b0e18cf 100644 --- libsanitizer/lsan/Makefile.am +++ libsanitizer/lsan/Makefile.am @@ -41,8 +41,12 @@ if LIBBACKTRACE_SUPPORTED liblsan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la endif liblsan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS) -liblsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_liblsan) - +if ENABLE_DARWIN_AT_RPATH +liblsan_darwin_rpath = -Wc,-nodefaultrpaths +liblsan_darwin_rpath += -Wl,-rpath,@loader_path +endif +liblsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_liblsan) $(liblsan_darwin_rpath) liblsan_preinit.o: lsan_preinit.o cp $< $@ diff --git libsanitizer/lsan/Makefile.in libsanitizer/lsan/Makefile.in index 857f244cd86..078edf01fda 100644 --- libsanitizer/lsan/Makefile.in +++ libsanitizer/lsan/Makefile.in @@ -362,7 +362,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -414,7 +413,12 @@ liblsan_la_LIBADD = \ $(top_builddir)/sanitizer_common/libsanitizer_common.la \ $(top_builddir)/interception/libinterception.la \ $(am__append_1) $(LIBSTDCXX_RAW_CXX_LDFLAGS) -liblsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_liblsan) +@ENABLE_DARWIN_AT_RPATH_TRUE@liblsan_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path +liblsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_liblsan) $(liblsan_darwin_rpath) + # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and @@ -789,7 +793,6 @@ uninstall-am: uninstall-nodist_toolexeclibHEADERS \ .PRECIOUS: Makefile - liblsan_preinit.o: lsan_preinit.o cp $< $@ diff --git libsanitizer/sanitizer_common/Makefile.in libsanitizer/sanitizer_common/Makefile.in index c4b009fed83..e5e1c1d51fe 100644 --- libsanitizer/sanitizer_common/Makefile.in +++ libsanitizer/sanitizer_common/Makefile.in @@ -354,7 +354,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ diff --git libsanitizer/tsan/Makefile.am libsanitizer/tsan/Makefile.am index ae588a67df6..47ee50bee1a 100644 --- libsanitizer/tsan/Makefile.am +++ libsanitizer/tsan/Makefile.am @@ -58,7 +58,11 @@ libtsan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la libtsan_la_DEPENDENCIES +=$(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la endif libtsan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libtsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libtsan) +if ENABLE_DARWIN_AT_RPATH +libtsan_darwin_rpath = -nodefaultrpaths -Wl,-rpath,@loader_path/ +endif +libtsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libtsan) $(libtsan_darwin_rpath) libtsan_preinit.o: tsan_preinit.o cp $< $@ diff --git libsanitizer/tsan/Makefile.in libsanitizer/tsan/Makefile.in index 538d2e8eb68..d6efff71e2f 100644 --- libsanitizer/tsan/Makefile.in +++ libsanitizer/tsan/Makefile.in @@ -391,7 +391,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -466,7 +465,10 @@ libtsan_la_DEPENDENCIES = \ $(top_builddir)/sanitizer_common/libsanitizer_common.la \ $(top_builddir)/interception/libinterception.la \ $(TSAN_TARGET_DEPENDENT_OBJECTS) $(am__append_2) -libtsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libtsan) +@ENABLE_DARWIN_AT_RPATH_TRUE@libtsan_darwin_rpath = -nodefaultrpaths -Wl,-rpath,@loader_path/ +libtsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libtsan) $(libtsan_darwin_rpath) + # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and diff --git libsanitizer/ubsan/Makefile.am libsanitizer/ubsan/Makefile.am index d480f26adc0..7769b3437e4 100644 --- libsanitizer/ubsan/Makefile.am +++ libsanitizer/ubsan/Makefile.am @@ -36,7 +36,12 @@ if LIBBACKTRACE_SUPPORTED libubsan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la endif libubsan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libubsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libubsan) +if ENABLE_DARWIN_AT_RPATH +libubsan_darwin_rpath = -Wc,-nodefaultrpaths +libubsan_darwin_rpath += -Wl,-rpath,@loader_path +endif +libubsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libubsan) $(libubsan_darwin_rpath) # Use special rules for files that require RTTI support. ubsan_handlers_cxx.% ubsan_type_hash.% ubsan_type_hash_itanium.% : AM_CXXFLAGS += -frtti diff --git libsanitizer/ubsan/Makefile.in libsanitizer/ubsan/Makefile.in index 497e0338696..7e51480e970 100644 --- libsanitizer/ubsan/Makefile.in +++ libsanitizer/ubsan/Makefile.in @@ -356,7 +356,6 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ -runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -401,7 +400,12 @@ libubsan_la_SOURCES = $(ubsan_files) libubsan_la_LIBADD = \ $(top_builddir)/sanitizer_common/libsanitizer_common.la \ $(am__append_1) $(am__append_2) $(LIBSTDCXX_RAW_CXX_LDFLAGS) -libubsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libubsan) +@ENABLE_DARWIN_AT_RPATH_TRUE@libubsan_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path +libubsan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ + $(link_libubsan) $(libubsan_darwin_rpath) + # Work around what appears to be a GNU make bug handling MAKEFLAGS # values defined in terms of make variables, as is the case for CC and diff --git libssp/Makefile.am libssp/Makefile.am index 945dc3c8336..d2a92b3aed1 100644 --- libssp/Makefile.am +++ libssp/Makefile.am @@ -49,8 +49,12 @@ libssp_la_SOURCES = \ vsnprintf-chk.c vsprintf-chk.c libssp_la_LIBADD = libssp_la_DEPENDENCIES = $(version_dep) $(libssp_la_LIBADD) +if ENABLE_DARWIN_AT_RPATH +libssp_darwin_rpath = -Wc,-nodefaultrpaths +libssp_darwin_rpath += -Wl,-rpath,@loader_path +endif libssp_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ - $(version_arg) $(lt_host_flags) + $(version_arg) $(lt_host_flags) $(libssp_darwin_rpath) libssp_nonshared_la_SOURCES = \ ssp-local.c diff --git libssp/Makefile.in libssp/Makefile.in index bc8a0dc2b28..1cf86361b96 100644 --- libssp/Makefile.in +++ libssp/Makefile.in @@ -376,8 +376,11 @@ libssp_la_SOURCES = \ libssp_la_LIBADD = libssp_la_DEPENDENCIES = $(version_dep) $(libssp_la_LIBADD) +@ENABLE_DARWIN_AT_RPATH_TRUE@libssp_darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path libssp_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ - $(version_arg) $(lt_host_flags) + $(version_arg) $(lt_host_flags) $(libssp_darwin_rpath) libssp_nonshared_la_SOURCES = \ ssp-local.c diff --git libssp/configure libssp/configure index 10ba209bde8..cb0a9a4308a 100755 --- libssp/configure +++ libssp/configure @@ -636,6 +636,8 @@ LIBOBJS get_gcc_base_ver toolexeclibdir toolexecdir +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared lt_host_flags @@ -781,6 +783,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath with_toolexeclibdir with_gcc_major_version_only ' @@ -1426,6 +1429,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -4338,7 +4344,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7453,7 +7459,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -9165,6 +9171,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -9182,9 +9231,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -10992,7 +11045,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11005 "configure" +#line 11048 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11098,7 +11151,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11111 "configure" +#line 11154 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11376,6 +11429,15 @@ fi + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + + # Calculate toolexeclibdir # Also toolexecdir, though it's only used in toolexeclibdir case ${version_specific_libs} in @@ -11585,6 +11647,10 @@ if test -z "${LIBSSP_USE_SYMVER_SUN_TRUE}" && test -z "${LIBSSP_USE_SYMVER_SUN_F as_fn_error $? "conditional \"LIBSSP_USE_SYMVER_SUN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 diff --git libssp/configure.ac libssp/configure.ac index f30f81c54f6..90778e2355d 100644 --- libssp/configure.ac +++ libssp/configure.ac @@ -165,6 +165,8 @@ AC_SUBST(enable_static) GCC_WITH_TOOLEXECLIBDIR +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) + # Calculate toolexeclibdir # Also toolexecdir, though it's only used in toolexeclibdir case ${version_specific_libs} in diff --git libstdc++-v3/config/os/bsd/darwin/os_defines.h libstdc++-v3/config/os/bsd/darwin/os_defines.h index f56f31ad2f5..5b611d32e0d 100644 --- libstdc++-v3/config/os/bsd/darwin/os_defines.h +++ libstdc++-v3/config/os/bsd/darwin/os_defines.h @@ -33,11 +33,11 @@ links to, so there's no need for weak-ness for that. */ #define _GLIBCXX_GTHREAD_USE_WEAK 0 -// On Darwin, in order to enable overriding of operator new and delete, -// GCC makes the definition of these functions weak, relies on the -// loader to implement weak semantics properly, and uses -// -flat_namespace to work around the way that it doesn't. -#define _GLIBCXX_WEAK_DEFINITION __attribute__ ((weak)) +// On Darwin, in order to enable overriding of operator new and delete, the +// ABI library exports a weak definition. The static linker will override this +// iff a user-provided implementation is given (providing that the user +// implementation is not itself a weak definition). +#define _GLIBCXX_WEAK_DEFINITION __attribute__ ((__weak__)) #if defined (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) \ && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1080) diff --git libstdc++-v3/configure libstdc++-v3/configure index ccc23f1b352..8c15ae6f9bd 100755 --- libstdc++-v3/configure +++ libstdc++-v3/configure @@ -788,6 +788,8 @@ glibcxx_compiler_pic_flag glibcxx_lt_pic_flag OS_IS_DARWIN_FALSE OS_IS_DARWIN_TRUE +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared lt_host_flags @@ -923,6 +925,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_hosted_libstdcxx enable_libstdcxx_verbose enable_libstdcxx_pch @@ -1610,6 +1613,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --disable-hosted-libstdcxx only build freestanding C++ runtime support --disable-libstdcxx-verbose @@ -8526,7 +8532,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -10366,6 +10372,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -10383,9 +10432,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -12193,7 +12246,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12196 "configure" +#line 12249 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12299,7 +12352,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12302 "configure" +#line 12355 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13181,6 +13234,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -13198,12 +13294,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -15580,6 +15684,14 @@ esac + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + os_is_darwin=no case ${host_os} in @@ -15997,7 +16109,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; } # Fake what AC_TRY_COMPILE does. cat > conftest.$ac_ext << EOF -#line 16000 "configure" +#line 16112 "configure" int main() { typedef bool atomic_type; @@ -16032,7 +16144,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 16035 "configure" +#line 16147 "configure" int main() { typedef short atomic_type; @@ -16067,7 +16179,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 16070 "configure" +#line 16182 "configure" int main() { // NB: _Atomic_word not necessarily int. @@ -16103,7 +16215,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 16106 "configure" +#line 16218 "configure" int main() { typedef long long atomic_type; @@ -16259,7 +16371,7 @@ $as_echo "mutex" >&6; } # unnecessary for this test. cat > conftest.$ac_ext << EOF -#line 16262 "configure" +#line 16374 "configure" int main() { _Decimal32 d1; @@ -16301,7 +16413,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # unnecessary for this test. cat > conftest.$ac_ext << EOF -#line 16304 "configure" +#line 16416 "configure" template struct same { typedef T2 type; }; @@ -79309,6 +79421,10 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${OS_IS_DARWIN_TRUE}" && test -z "${OS_IS_DARWIN_FALSE}"; then as_fn_error $? "conditional \"OS_IS_DARWIN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libstdc++-v3/configure.ac libstdc++-v3/configure.ac index dc0c61973d1..f9c9f959848 100644 --- libstdc++-v3/configure.ac +++ libstdc++-v3/configure.ac @@ -99,6 +99,7 @@ AM_PROG_LIBTOOL ACX_LT_HOST_FLAGS AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) os_is_darwin=no case ${host_os} in diff --git libstdc++-v3/configure.host libstdc++-v3/configure.host index ec32980aa0d..da5b1578d91 100644 --- libstdc++-v3/configure.host +++ libstdc++-v3/configure.host @@ -234,11 +234,6 @@ case "${host_os}" in darwin8 | darwin8.* ) # For 8+ compatibility is better if not -flat_namespace. OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module" - case "${host_cpu}" in - i[34567]86 | x86_64) - OPTIMIZE_CXXFLAGS="${OPTIMIZE_CXXFLAGS} -fvisibility-inlines-hidden" - ;; - esac os_include_dir="os/bsd/darwin" ;; darwin*) diff --git libstdc++-v3/src/Makefile.am libstdc++-v3/src/Makefile.am index b83c222d51d..2ff635a7264 100644 --- libstdc++-v3/src/Makefile.am +++ libstdc++-v3/src/Makefile.am @@ -139,8 +139,13 @@ libstdc___la_DEPENDENCIES = \ $(top_builddir)/src/c++17/libc++17convenience.la \ $(top_builddir)/src/c++20/libc++20convenience.la +if ENABLE_DARWIN_AT_RPATH +libstdc___darwin_rpath = -Wc,-nodefaultrpaths +libstdc___darwin_rpath += -Wl,-rpath,@loader_path +endif + libstdc___la_LDFLAGS = \ - -version-info $(libtool_VERSION) ${version_arg} -lm + -version-info $(libtool_VERSION) ${version_arg} -lm $(libstdc___darwin_rpath) libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS) $(lt_host_flags) diff --git libstdc++-v3/src/Makefile.in libstdc++-v3/src/Makefile.in index cef290c5d11..3676208223a 100644 --- libstdc++-v3/src/Makefile.in +++ libstdc++-v3/src/Makefile.in @@ -553,8 +553,11 @@ libstdc___la_DEPENDENCIES = \ $(top_builddir)/src/c++17/libc++17convenience.la \ $(top_builddir)/src/c++20/libc++20convenience.la +@ENABLE_DARWIN_AT_RPATH_TRUE@libstdc___darwin_rpath = \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wc,-nodefaultrpaths \ +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path libstdc___la_LDFLAGS = \ - -version-info $(libtool_VERSION) ${version_arg} -lm + -version-info $(libtool_VERSION) ${version_arg} -lm $(libstdc___darwin_rpath) libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS) $(lt_host_flags) @GLIBCXX_LDBL_ALT128_COMPAT_FALSE@@GLIBCXX_LDBL_COMPAT_TRUE@LTCXXCOMPILE64 = $(LTCXXCOMPILE) diff --git libstdc++-v3/testsuite/lib/libstdc++.exp libstdc++-v3/testsuite/lib/libstdc++.exp index 789d0fce549..b5efe1695fa 100644 --- libstdc++-v3/testsuite/lib/libstdc++.exp +++ libstdc++-v3/testsuite/lib/libstdc++.exp @@ -133,9 +133,6 @@ proc libstdc++_init { testfile } { if ![info exists DEFAULT_CXXFLAGS] then { set DEFAULT_CXXFLAGS "" # Host specific goo here. - if { [string match "powerpc-*-darwin*" $target_triplet] } { - append DEFAULT_CXXFLAGS " -multiply_defined suppress" - } if { [string match "powerpc-ibm-aix*" $target_triplet] } { append DEFAULT_CXXFLAGS " -Wl,-bmaxdata:0x20000000" } diff --git libtool.m4 libtool.m4 index 17f8e5f3074..1060b698168 100644 --- libtool.m4 +++ libtool.m4 @@ -1005,7 +1005,7 @@ _LT_EOF # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*) + UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0-9]]*) ;; 10.[[012]][[,.]]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -1039,6 +1039,45 @@ _LT_EOF m4_defun([_LT_DARWIN_LINKER_FEATURES], [ m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + AC_ARG_ENABLE([darwin-at-rpath], + AS_HELP_STRING([--enable-darwin-at-rpath], + [install libraries with @rpath/library-name, requires rpaths to be added to executables]), + [if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[[4-8]]*|UNSET,rhapsody*|10.[[0-4]][[,.]]*) + AC_MSG_WARN([Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)]) + enable_darwin_at_rpath=no + ;; + esac + fi], + [case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[[4-8]]*|UNSET,rhapsody*|10.[[0-4]][[,.]]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[[5-9]]*|UNSET,darwin2*|10.1[[1-9]][[,.]]*|1[[1-9]].*[[,.]]* ) + AC_MSG_NOTICE([@rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)]) + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_automatic, $1)=yes @@ -1056,13 +1095,21 @@ m4_defun([_LT_DARWIN_LINKER_FEATURES], esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" m4_if([$1], [CXX], [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then - _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi ],[]) @@ -6441,7 +6488,6 @@ fi # test "$_lt_caught_CXX_error" != yes AC_LANG_POP ])# _LT_LANG_CXX_CONFIG - # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) # --------------------------------- # Figure out "hidden" library dependencies from verbose diff --git libvtv/configure libvtv/configure index d64b4af5c6b..3ce65ead30a 100755 --- libvtv/configure +++ libvtv/configure @@ -640,6 +640,8 @@ VTV_CYGMIN_FALSE VTV_CYGMIN_TRUE XCFLAGS libtool_VERSION +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE enable_static enable_shared lt_host_flags @@ -797,6 +799,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath enable_cet with_gcc_major_version_only ' @@ -1446,6 +1449,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-cet enable Intel CET in target libraries [default=auto] Optional Packages: @@ -8743,7 +8749,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -10448,6 +10454,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -10465,9 +10514,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -12254,7 +12307,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12267 "configure" +#line 12310 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12360,7 +12413,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12373 "configure" +#line 12416 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13236,6 +13289,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes @@ -13253,12 +13349,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then - archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi @@ -15099,16 +15203,6 @@ freebsd* | dragonfly*) esac ;; -gnu*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - hardcode_into_libs=yes - ;; - haiku*) version_type=linux need_lib_prefix=no @@ -15230,7 +15324,7 @@ linux*oldld* | linux*aout* | linux*coff*) # project, but have not yet been accepted: they are GCC-local changes # for the time being. (See # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) -linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -15642,6 +15736,14 @@ esac + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + # For libtool versioning info, format is CURRENT:REVISION:AGE libtool_VERSION=1:0:0 @@ -15672,7 +15774,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -15987,6 +16089,10 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then as_fn_error $? "conditional \"VTV_CYGMIN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git libvtv/configure.ac libvtv/configure.ac index f3b937e4b10..50aaadbb3a3 100644 --- libvtv/configure.ac +++ libvtv/configure.ac @@ -153,6 +153,7 @@ AM_PROG_LIBTOOL ACX_LT_HOST_FLAGS AC_SUBST(enable_shared) AC_SUBST(enable_static) +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) # For libtool versioning info, format is CURRENT:REVISION:AGE libtool_VERSION=1:0:0 diff --git lto-plugin/configure lto-plugin/configure index b820accfd65..f6c076de88a 100755 --- lto-plugin/configure +++ lto-plugin/configure @@ -634,6 +634,8 @@ LTLIBOBJS LIBOBJS target_noncanonical lt_host_flags +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE OTOOL64 OTOOL LIPO @@ -785,6 +787,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath ' ac_precious_vars='build_alias host_alias @@ -1430,6 +1433,9 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -8569,7 +8575,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -10275,6 +10281,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -10292,9 +10341,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -12081,7 +12134,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12084 "configure" +#line 12137 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12187,7 +12240,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12190 "configure" +#line 12243 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12424,6 +12477,14 @@ CC="$lt_save_CC" # Only expand once: + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + @@ -12670,6 +12731,10 @@ if test -z "${LTO_PLUGIN_USE_SYMVER_SUN_TRUE}" && test -z "${LTO_PLUGIN_USE_SYMV as_fn_error $? "conditional \"LTO_PLUGIN_USE_SYMVER_SUN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 diff --git lto-plugin/configure.ac lto-plugin/configure.ac index bc5b618a495..317596288b2 100644 --- lto-plugin/configure.ac +++ lto-plugin/configure.ac @@ -88,6 +88,7 @@ AM_CONDITIONAL(LTO_PLUGIN_USE_SYMVER_GNU, [test "x$lto_plugin_use_symver" = xgnu AM_CONDITIONAL(LTO_PLUGIN_USE_SYMVER_SUN, [test "x$lto_plugin_use_symver" = xsun]) AM_PROG_LIBTOOL +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) ACX_LT_HOST_FLAGS AC_SUBST(target_noncanonical) AC_TYPE_INT64_T diff --git zlib/Makefile.in zlib/Makefile.in index 3f5102d1b87..80fe3b69116 100644 --- zlib/Makefile.in +++ zlib/Makefile.in @@ -353,6 +353,8 @@ datadir = @datadir@ datarootdir = @datarootdir@ docdir = @docdir@ dvidir = @dvidir@ +enable_host_pie = @enable_host_pie@ +enable_host_shared = @enable_host_shared@ exec_prefix = @exec_prefix@ host = @host@ host_alias = @host_alias@ diff --git zlib/configure zlib/configure index f489f31bc70..6c76fccc68c 100755 --- zlib/configure +++ zlib/configure @@ -635,10 +635,14 @@ am__EXEEXT_TRUE LTLIBOBJS LIBOBJS PICFLAG +enable_host_pie +enable_host_shared TARGET_LIBRARY_FALSE TARGET_LIBRARY_TRUE toolexeclibdir toolexecdir +ENABLE_DARWIN_AT_RPATH_FALSE +ENABLE_DARWIN_AT_RPATH_TRUE CPP OTOOL64 OTOOL @@ -776,8 +780,10 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_darwin_at_rpath with_toolexeclibdir enable_host_shared +enable_host_pie ' ac_precious_vars='build_alias host_alias @@ -1419,7 +1425,11 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-darwin-at-rpath + install libraries with @rpath/library-name, requires + rpaths to be added to executables --enable-host-shared build host code as shared libraries + --enable-host-pie build host code as PIE Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -4169,7 +4179,7 @@ case "$host" in case "$enable_cet" in auto) # Check if target supports multi-byte NOPs - # and if assembler supports CET insn. + # and if compiler and assembler support CET insn. cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6929,7 +6939,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in - UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) + UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' @@ -8908,6 +8918,49 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi darwin* | rhapsody*) + + # Publish an arg to allow the user to select that Darwin host (and target) + # libraries should be given install-names like @rpath/libfoo.dylib. This + # requires that the user of the library then adds an 'rpath' to the DSO that + # needs access. + # NOTE: there are defaults below, for systems that support rpaths. The person + # configuring can override the defaults for any system version that supports + # them - they are, however, forced off for system versions without support. + # Check whether --enable-darwin-at-rpath was given. +if test "${enable_darwin_at_rpath+set}" = set; then : + enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then + # This is not supported before macOS 10.5 / Darwin9. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 +$as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} + enable_darwin_at_rpath=no + ;; + esac + fi +else + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in + # As above, before 10.5 / Darwin9 this does not work. + UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) + enable_darwin_at_rpath=no + ;; + + # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use + # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key + # system executables (e.g. /bin/sh). Force rpaths on for these systems. + UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 +$as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} + enable_darwin_at_rpath=yes + ;; + # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can + # work with either DYLD_LIBRARY_PATH or embedded rpaths. + + esac + +fi + + archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes @@ -8925,9 +8978,13 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all - archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _lt_install_name='\$rpath/\$soname' + if test "x$enable_darwin_at_rpath" = "xyes"; then + _lt_install_name='@rpath/\$soname' + fi + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else @@ -10735,7 +10792,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10748 "configure" +#line 10795 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10841,7 +10898,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10854 "configure" +#line 10901 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11078,6 +11135,14 @@ CC="$lt_save_CC" # Only expand once: + if test x$enable_darwin_at_rpath = xyes; then + ENABLE_DARWIN_AT_RPATH_TRUE= + ENABLE_DARWIN_AT_RPATH_FALSE='#' +else + ENABLE_DARWIN_AT_RPATH_TRUE='#' + ENABLE_DARWIN_AT_RPATH_FALSE= +fi + # Find CPP now so that any conditional tests below won't do it and # thereby make the resulting definitions conditional. @@ -11524,15 +11589,31 @@ else multilib_arg= fi +# Enable --enable-host-shared. # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : - enableval=$enable_host_shared; PICFLAG=-fPIC + enableval=$enable_host_shared; +fi + + + +# Enable --enable-host-pie. +# Check whether --enable-host-pie was given. +if test "${enable_host_pie+set}" = set; then : + enableval=$enable_host_pie; +fi + + + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE else PICFLAG= fi - ac_config_files="$ac_config_files Makefile" cat >confcache <<\_ACEOF @@ -11708,6 +11789,10 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then as_fn_error $? "conditional \"am__fastdepCC\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${TARGET_LIBRARY_TRUE}" && test -z "${TARGET_LIBRARY_FALSE}"; then as_fn_error $? "conditional \"TARGET_LIBRARY\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 diff --git zlib/configure.ac zlib/configure.ac index be1cfe29651..9501cdfea85 100644 --- zlib/configure.ac +++ zlib/configure.ac @@ -64,6 +64,7 @@ GCC_CET_FLAGS(CET_FLAGS) AC_SUBST(CET_FLAGS) AC_PROG_LIBTOOL +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes]) # Find CPP now so that any conditional tests below won't do it and # thereby make the resulting definitions conditional. @@ -122,11 +123,26 @@ else multilib_arg= fi +# Enable --enable-host-shared. AC_ARG_ENABLE(host-shared, [AS_HELP_STRING([--enable-host-shared], - [build host code as shared libraries])], -[PICFLAG=-fPIC], [PICFLAG=]) -AC_SUBST(PICFLAG) + [build host code as shared libraries])]) +AC_SUBST(enable_host_shared) + +# Enable --enable-host-pie. +AC_ARG_ENABLE(host-pie, +[AS_HELP_STRING([--enable-host-pie], + [build host code as PIE])]) +AC_SUBST(enable_host_pie) + +if test x$enable_host_shared = xyes; then + PICFLAG=-fPIC +elif test x$enable_host_pie = xyes; then + PICFLAG=-fPIE +else + PICFLAG= +fi +AC_SUBST(PICFLAG) AC_CONFIG_FILES([Makefile]) AC_OUTPUT