https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86828
--- Comment #4 from janus at gcc dot gnu.org --- (In reply to H.J. Lu from comment #3) > I can't reproduce it with gcc version 7.3.1 20180609. Just made a fresh build off today's 7-branch: gcc version 7.3.1 20180802 [gcc-7-branch revision 263263] (GCC) With this I see the same segfault as with the 7.3.0 version provided by Ubuntu 18.04. Both '-march=knl' and '-march=skylake-avx512' trigger the error in my tests (when combined with -Ofast). CPU is Core(TM) i9-7980XE, OS is Ubuntu 18.04. What's yours H.J.?
