https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62132
--- Comment #10 from Yury Gribov <y.gribov at samsung dot com> --- (In reply to Dominique d'Humieres from comment #9) > Per comments 6 and 7 I have tried > ... > but it does not fix the failures. What am I misunderstanding? That wouldn't help because libsanitizer does not use -funwind-tables even if they are available. I think the problem is in StackTrace::WillUseFastUnwind in libsanitizer/sanitizer_common/sanitizer_stacktrace.h.