[Bug target/86831] three failures in gfortran.fortran-torture with "-Ofast -march=native" on skylake-avx512

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86831

--- Comment #2 from janus at gcc dot gnu.org ---
(In reply to janus from comment #0)
> Running "make check-fortran" with this mod on a skylake-avx512 CPU yields
> the following failures:

None of them fails with -march=native alone.