https://bugs.gentoo.org/814944
https://github.com/akheron/jansson/commit/0677666f65b988b2dd44d02966a08fea490d5883

From 0677666f65b988b2dd44d02966a08fea490d5883 Mon Sep 17 00:00:00 2001
From: Petri Lehtinen <petri@digip.org>
Date: Thu, 9 Sep 2021 21:53:11 +0300
Subject: [PATCH] Fix the check-exports tests for versioned symbols

---
 test/suites/api/check-exports | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/suites/api/check-exports b/test/suites/api/check-exports
index 2b6b3c79..5c82064c 100755
--- a/test/suites/api/check-exports
+++ b/test/suites/api/check-exports
@@ -15,7 +15,7 @@ grep 'json_\|jansson_' $top_srcdir/src/jansson.def \
 nm -D $SOFILE >/dev/null >$test_log/symbols 2>/dev/null \
     || exit 77  # Skip if "nm -D" doesn't seem to work
 
-grep ' [DT] ' $test_log/symbols | cut -d' ' -f3 | grep -v '^_' | sort >$test_log/output
+grep ' [DT] ' $test_log/symbols | cut -d' ' -f3 | grep -v '^_' | sed 's/@@libjansson.*//' | sort >$test_log/output
 
 if ! cmp -s $test_log/exports $test_log/output; then
     diff -u $test_log/exports $test_log/output >&2