[vlc-devel] [PATCH 2/2] thread: fix compilation with clang 7 or older

[Alexandre Janniaux]

Hi,

Yes, but according to the page ePirat linked, the DR 459 is
fixed in C17 which is ISO/IEC 9899:2018, and previous
revision was 9899:2012 if I'm not wrong.
http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2244.htm
https://www.iso.org/standard/61717.html

About Clang 6 or 7 failing with std=c17, I don't know and
might be the bug you mention (as it is fixed right after)
but it doesn't impact us as we're not using C17/18 afaik.

Regards,
--
Alexandre Janniaux
Videolabs

On Thu, Feb 27, 2020 at 03:59:41PM +0200, Rémi Denis-Courmont wrote:
> Hi,
>
> C99 had 4 editions, the last one in 2007. C11 had at least 2 editions before 2017.
>
> But even if you consider the 2017 edition a different version altogether, how do you explain that clang 6 and 7 fail to build with -std=c17 ?
>
> Le 27 février 2020 14:50:49 GMT+02:00, Alexandre Janniaux <ajanni at videolabs.io> a écrit :
> >Hi,
> >
> >On Thu, Feb 27, 2020 at 01:14:52PM +0200, Rémi Denis-Courmont wrote:
> >> If you think we should go back to pre-2011, you need to make a patch
> >to fiw the C code and configure script accordingly. And this (C/C++11)
> >*was* discussed and agreed upon here, by the way.
> >
> >This «mistake» is part of the last draft on C11 and, like
> >ePirat mentionned it, the issue was raised on March 22 2014
> >so it seems to be part of C11 standard afaik.
> >
> >Did something changed in the final private C11 norm with
> >regards to this prototype? It would seem weird that the
> >issue was raised three years later if it was already fixed.
> >
> >Regards,
> >--
> >Alexandre Janniaux
> >Videolabs
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> --
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