Re: [PATCH] libstdc++: Ensure the test compiles without AVX512

Andrea Pinski <[email protected]> Thu, 20 Aug 2026 12:28:06 -0700

Newsgroups	gmane.comp.gcc.patches,gmane.comp.gcc.libstdc++.devel
Message-ID	<CALvbMcDTTh=+qZo4sOFP8uaA7_+nK=sK0J3TxKxZh6cuJCnXJA@mail.gmail.com>

On Thu, Aug 20, 2026 at 2:57 AM Matthias Kretz <[email protected]> wrote:
>
> Matthias Kretz [Tuesday, 18 August 2026, 10:15:15 CEST]:
> > Andrea Pinski [Tuesday, 18 August 2026, 10:10:37 CEST]:
> > > On Tue, Aug 18, 2026 at 1:06 AM Matthias Kretz wrote:
> > > > --- a/libstdc++-v3/testsuite/experimental/simd/pr114958.cc
> > > > +++ b/libstdc++-v3/testsuite/experimental/simd/pr114958.cc
> > > > @@ -1,7 +1,7 @@
> > > >
> > > >  // { dg-options "-std=c++17" }
> > > >  // { dg-do compile { target x86_64-*-* } }
> > >
> > > This should be `{ target { x86_64-*-* i?86-*-* } && ! ia32 }`
> > > Or does this not work for x32? Though I wonder if this works for -m32
> > > too.\
> >
> > It does work for -m32. And I would assume it also works for x32 (I don't
> > have x32 set up anymore).
>
> So, this should be `{ target { x86_64-*-* i?86-*-* } }`, right?


Yes.

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>