[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 #8 from janus at gcc dot gnu.org ---
(In reply to H.J. Lu from comment #7)
> Which kernel are you using?

4.15.0-29-generic (as shipped with Ubuntu 18.04).