https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68737
--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> --- 14220.cc fails due stack growth: -bash-4.3$ ./14220.exe Pid 28500 received a SIGSEGV for stack growth failure. Possible causes: insufficient memory or swap space, or stack size exceeded maxssiz. Segmentation fault -bash-4.3$ ulimit -s 16384 Increasing requires kernel rebuild...