[Buildroot] [PATCH v2] gcc: Enable __cxa_atexit for final GCC
Peter Seiderer
ps.report at gmx.net
Mon Jan 21 20:51:47 UTC 2019
Hello *,
On Mon, 21 Jan 2019 13:04:46 -0200, Fabio Estevam <festevam at gmail.com> wrote:
> Hi Peter,
>
> On Thu, Nov 29, 2018 at 7:15 PM Thomas Petazzoni
> <thomas.petazzoni at bootlin.com> wrote:
> >
> > Hello,
> >
> > On Fri, 16 Nov 2018 14:26:18 +0300, Alexey Brodkin wrote:
> > > This is what GCC manual says [1]:
> > > -------------------------->8----------------------
> > > --enable-__cxa_atexit
> >
> > I've applied to next, but after dropping the "for final GCC" from the
> > commit title, since cxa_atexit is now used for both the initial gcc and
> > the final gcc.
>
> Could this one be applied to Buildroot stable?
+1
>
> The lack of this patch causes is causing issues on Mesa:
> https://www.mail-archive.com/mesa-dev@lists.freedesktop.org/msg212440.html
Did re-run the same buildroot-2018.11/mesa/etnaviv test, could confirm enabling
__cxa_atexit fixes the mesa double-free on exit...
Regards,
Peter
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