https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99168
--- Comment #4 from zhan3299 at purdue dot edu --- (In reply to Martin Liška from comment #3) > Very interesting issue, the failure is caused by IPA ICF that merges 2 > variables with different alignments. I've got a patch candidate. Hi, just curious because I am also studying the source code of GCC. Is this issue is about sanitizer or optimization?