https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119268
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Antoni from comment #0) > host_detect_local_cpu is called in gcc/config/i386/i386-jit.cc and the > result is sent directly to a std::string, so if the result is NULL, this > will throw an exception. N.B. this is a GCC extension. In standard C++ it's just undefined to construct a std::string with a null pointer.
