[Bug ipa/88900] [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900

--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> ---
On Wed, 23 Jan 2019, marxin at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900
> 
> Martin Liška <marxin at gcc dot gnu.org> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>              Status|ASSIGNED                    |RESOLVED
>          Resolution|---                         |INVALID
> 
> --- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
> Yes, -fno-strict-aliasing works!

You can also try the specifc source fix to spec_qsort which IIRC
I attached somewhere...