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Date: Fri, 16 Jul 2021 10:29:06 +0200
From: Jakub Jelinek <jakub@redhat.com>
To: Jonathan Wakely <jwakely@redhat.com>, libstdc++@gcc.gnu.org,
 gcc-patches@gcc.gnu.org
Subject: Re: [committed] libstdc++: Suppress pedantic warnings about __int128
Message-ID: <20210716082906.GE2380545@tucnak>
Reply-To: Jakub Jelinek <jakub@redhat.com>
References: <YPE4Eh0zTAT/8bZt@redhat.com>
 <20210716082709.GD2380545@tucnak>
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On Fri, Jul 16, 2021 at 10:27:09AM +0200, Jakub Jelinek via Gcc-patches wrote:
> On Fri, Jul 16, 2021 at 08:41:06AM +0100, Jonathan Wakely via Gcc-patches wrote:
> > --- a/libstdc++-v3/include/bits/max_size_type.h
> > +++ b/libstdc++-v3/include/bits/max_size_type.h
> > @@ -417,7 +417,10 @@ namespace ranges
> >  #endif
> >  
> >  #if __SIZEOF_INT128__
> > +#pragma GCC diagnostic push
> > +#pragma GCC diagnostic ignored "-Wpedantic"
> >        using __rep = unsigned __int128;
> > +#pragma GCC diagnostic pop
> 
> At least in simple cases like this, wouldn't
> 	using __rep = __extension__ unsigned __int128;

__extension__ using __rep = unsigned __int128;
actually (now tested).

	Jakub