https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103944
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Note, it isn't just i686-linux, I was getting the hangs on x86_64-linux, s390x-linux or armv7hl-linux-gnueabi too. Wonder whether it is -fstack-clash-protection -fcf-protection -fcf-protection related or perhaps glibc version dependent (in the builds where it reproduces we are using a very recent glibc snapshot (e.g. one with _dl_find_object in there in case the test uses unwind info in some way)).
