[Bug tree-optimization/92860] [9/10/11/12 regression] Global flags affected by -O settings are clobbered by optimize attribute
dcb314 at hotmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Jul 1 15:38:32 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92860
--- Comment #46 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to David Binderman from comment #43)
> Rebroken, this time during bootstrap, so much more serious.
> I'll have a go at dropping the -O3 -march=native back downto
> -O2 and see what happens.
-O2 fine. I'll try -O3 without the -march=native.
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