[Bug c/87171] -march=native doesn't detect flags correctly on G4560

2018-09-01 Thread luz at mujerlibre dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87171 --- Comment #2 from Angelica --- x86info v1.30. Dave Jones 2001-2011 Feedback to . MP Table: # APIC ID Version State Family Model StepFlags #0 0x15BSP, usable 6 14 9 0x0381 #

[Bug c/87171] New: -march=native doesn't detect flags correctly on G4560

2018-08-31 Thread luz at mujerlibre dot net
y: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: luz at mujerlibre dot net Target Milestone: --- -march=native on G4560 disables certain flags that appear in /proc/cpuinfo and are enabled with -march=goldmont. The goldmont builds run fine so it appears that those