https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127112
--- Comment #1 from Travis Downs <travis.downs at gmail dot com> --- Created attachment 65438 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65438&action=edit reproducer: backtrace from a signal handler during swapcontext() Standalone reproducer. Build: cc -O1 -g -rdynamic -o repro swapcontext-backtrace-repro.c ; run: ./repro 6
