[OM Cooker] ?==?utf-8?q? [OM?==?utf-8?q? Cooker] WARNING: Some Cooker breakage ahead

Bernhard Rosenkraenzer bero at lindev.ch
Thu Feb 9 12:42:27 EST 2017


On Thursday, February 09, 2017 14:33 CET, Tomasz Gajc <tpgxyz at gmail.com> wrote: 

> Ok, what are the benefits for developers or end users ?

For developers: Can use the couple of C++11 and C++14 extensions that aren't supported by libstdc++ with the old ABI.

For end users: Better binary compatibility with other distros. Pretty much all of them have moved to the new ABI when gcc 5.1 came out because they don't have to care about clang.

ttyl
bero


> 08.02.2017 9:04 PM "Bernhard Rosenkraenzer" <bero at lindev.ch> napisał(a):
> 
> > Hi,
> > I'm switching libstdc++ in cooker over to the "new" ABI that has been
> > around (but disabled in OMLx) since gcc 5.1.
> > We've disabled this so far because clang 3.x didn't support it -- but with
> > clang 4.0, it's supported and we can benefit from some changes in newer
> > libstdc++ versions that need the new ABI bits.
> > This will cause some temporary breakage though (until stuff using some
> > libstdc++ classes that have changed ABIs is rebuilt). If you need a stable
> > box, don't update cooker for a couple of days once libstdc++ 6.3-2017.02
> > hits.
> >
> > ttyl
> > bero
> >
> >
> > _______________________________________________
> > OM-Cooker mailing list
> > OM-Cooker at ml.openmandriva.org
> > http://ml.openmandriva.org/mailman/listinfo/om-cooker_ml.openmandriva.org
> >




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