[Debian-pan-maintainers] Bug#1001168: Info received (Bug#1001168: Info received (Bug#1001168: hkl: FTBFS on mipsel: FAIL: trajectory.py))

[YunQiang Su]

On Fri, 14 Jan 2022 23:34:57 +0800 YunQiang Su
<yunqiang.su at cipunited.com> wrote:
> 在 2022/1/14 23:30, Sandro Tosi 写道:
> > On Fri, Jan 14, 2022 at 9:24 AM YunQiang Su <yunqiang.su at cipunited.com> wrote:
> >>
> >> On Mon, 3 Jan 2022 22:56:58 +0100 (CET) PICCA Frederic-emmanuel
> >> <frederic-emmanuel.picca at synchrotron-soleil.fr> wrote:
> >>   > Built with gcc-11 and -fno-lto it doesn not work.
> >>   >
> >>   >
> >> (sid_mips64el-dchroot)picca at eller:~/matplotlib/build/lib.linux-mips64-3.9$
> >> ../../../test.py
> >>   > Segmentation fault
> >>   >
> >> (sid_mips64el-dchroot)picca at eller:~/matplotlib/build/lib.linux-mips64-3.9$
> >> PYTHONPATH=. ../../../test.py
> >>   > Segmentation fault
> >>   >
> >>   >
> >>
> >> It seems due to gcc-11.
> >>
> >> I tried to build with gcc-10 on sid, it works again.
> >
> > yes, that's what PICCA found and reported at
> > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1001168#72
> >
> > are you going to look into a fix for gcc-11?
> >
>
> Sure, I will dig it, since it may effect lots of other packages.
>

It is strange that -O1/-O2 fail, while -O0/-O3 succeed...

> > Thanks,
>
>
>