https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86576
--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Unfortunately, the original still segfaults. Not always on darwin: % ./a.out % ./a.out % ./a.out Program received signal SIGSEGV: Segmentation fault - invalid memory reference.