--- src/Makevars.in.orig	2023-07-13 15:24:27.000000000 +0800
+++ src/Makevars.in	2023-07-19 23:10:16.000000000 +0800
@@ -22,6 +22,7 @@
 FLIBS=`"${R_HOME}/bin/R" CMD config FLIBS`
 
 PKG_CPPFLAGS=@JAGS_CFLAGS@ -D JAGS_MAJOR_FORCED=0$(JAGS_MAJOR_VERSION) -D JAGS_MAJOR_ASSUMED=0 -DR_NO_REMAP
+PKG_CXXFLAGS= -D _GLIBCXX_USE_CXX11_ABI=0
 PKG_LIBS=@JAGS_LIBS@ @JAGS_RPATH@ -ljrmath $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
 
 ###############