On Wed, Jan 26, 2022 at 03:50:35PM -0500, David Edelsohn via Gcc-patches wrote:
> On Wed, Jan 26, 2022 at 3:45 PM Jakub Jelinek <ja...@redhat.com> wrote:
> > r12-4717-g7d37abedf58d66 added immintrin.h and x86gprintrin.h headers
> > to rs6000, these headers are on x86 standalone headers that various
> > programs include directly rather than including them through
> > <x86intrin.h>.
> > Unfortunately, for that change the bmiintrin.h and bmi2intrin.h
> > headers haven't been adjusted, so the effect is that if one includes them
> > (without including also x86intrin.h first) #error will trigger.
> > Furthermore, when including such headers conditionally as some real-world
> > packages do, this means a regression.
> >
> > The following patch fixes it and matches what the x86 bmi{,2}intrin.h
> > headers do.
>
> Okay.
>
> Thanks for catching this.
Indeed, thanks. And thanks for reviewing, David.
Should we add similar compile-only tests for all of the standalone include
files?
PC
