https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103274
--- Comment #11 from Martin Storsjö <martin at martin dot st> --- (In reply to Eric Botcazou from comment #10) > Thanks for reporting the problem. Thanks for the fix! I can confirm that the version of the patch backported on the gcc-10 branch fixes the testcase at least. Let's hope that it manages to fix all the instances of the issue in real-world use too.