https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82558
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Created attachment 42371 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42371&action=edit -fsanitize=undefined output I have attached the -fsanitize=undefined output prior to the crash. As you can see V8 wallows in UB. So I'm not sure if this is a libstdc++ bug or not.
