https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88489
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-12-14
Ever confirmed|0 |1
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
[hjl@gnu-skx-1 gcc]$ /export/ssd/git/gcc-test-native/bld/gcc/xgcc
-B/export/ssd/git/gcc-test-native/bld/gcc/
/export/ssd/git/gcc-test-native/src-trunk/gcc/testsuite/gcc.target/i386/avx512f-vfixupimmss-2.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -mavx512f -march=skylake-avx512
[hjl@gnu-skx-1 gcc]$ ./a.out
Aborted
[hjl@gnu-skx-1 gcc]$ /export/ssd/git/gcc-test-native/bld/gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=/export/ssd/git/gcc-test-native/bld/gcc/xgcc
Target: x86_64-pc-linux-gnu
Configured with: ../src-trunk/configure --with-arch=native --with-cpu=native
--prefix=/usr/9.0.0 --enable-clocale=gnu --with-system-zlib --enable-shared
--enable-cet --with-demangler-in-ld --enable-libmpx
--with-multilib-list=m32,m64,mx32 --with-fpmath=sse
Thread model: posix
gcc version 9.0.0 20181214 (experimental) [trunk revision 267123] (GCC)
[hjl@gnu-skx-1 gcc]$
--with-arch=native --with-cpu=native is equivalent to -march=skylake-avx512.
It used to pass before r265827.
