https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77538
--- Comment #19 from peien luo <coollpe at hotmail dot com> --- (In reply to Dmitry Vyukov from comment #18) > Looks like shadow stack overflow. > Do you use fibers, ucontext, longjmp, exceptions or any other non-obvious > control flow constructs? > Fibers and exceptions are not supported. Longjmp should work. No, there's no use of ucontext, longjmp stuff. exceptions are not used either.
