* YunQiang Su :
> 在 2022/1/14 23:30, Sandro Tosi 写道:
> > On Fri, Jan 14, 2022 at 9:24 AM YunQiang Su
> > wrote:
> > >
> > > On Mon, 3 Jan 2022 22:56:58 +0100 (CET) PICCA Frederic-emmanuel
> > > wrote:
> > > > Built with gcc-11 and -fno-lto it doesn not work.
> > > >
> > > >
> > >
On Fri, 14 Jan 2022 23:34:57 +0800 YunQiang Su
wrote:
> 在 2022/1/14 23:30, Sandro Tosi 写道:
> > On Fri, Jan 14, 2022 at 9:24 AM YunQiang Su
> > wrote:
> >>
> >> On Mon, 3 Jan 2022 22:56:58 +0100 (CET) PICCA Frederic-emmanuel
> >> wrote:
> >> > Built with gcc-11 and -fno-lto it doesn not work.
在 2022/1/14 23:30, Sandro Tosi 写道:
On Fri, Jan 14, 2022 at 9:24 AM YunQiang Su wrote:
On Mon, 3 Jan 2022 22:56:58 +0100 (CET) PICCA Frederic-emmanuel
wrote:
> Built with gcc-11 and -fno-lto it doesn not work.
>
>
On Fri, Jan 14, 2022 at 9:24 AM YunQiang Su wrote:
>
> On Mon, 3 Jan 2022 22:56:58 +0100 (CET) PICCA Frederic-emmanuel
> wrote:
> > Built with gcc-11 and -fno-lto it doesn not work.
> >
> >
> (sid_mips64el-dchroot)picca@eller:~/matplotlib/build/lib.linux-mips64-3.9$
> ../../../test.py
> >
On Mon, 3 Jan 2022 22:56:58 +0100 (CET) PICCA Frederic-emmanuel
wrote:
> Built with gcc-11 and -fno-lto it doesn not work.
>
>
(sid_mips64el-dchroot)picca@eller:~/matplotlib/build/lib.linux-mips64-3.9$
../../../test.py
> Segmentation fault
>
Built with gcc-11 and -fno-lto it doesn not work.
(sid_mips64el-dchroot)picca@eller:~/matplotlib/build/lib.linux-mips64-3.9$
../../../test.py
Segmentation fault
(sid_mips64el-dchroot)picca@eller:~/matplotlib/build/lib.linux-mips64-3.9$
PYTHONPATH=. ../../../test.py
Segmentation fault
I tested matplotlib built with numpy 0.17 0.19 0.21. each time I got the
segfault.
another difference was the gcc compiler.
So I switched to gcc-10
(sid_mips64el-dchroot)picca@eller:~/matplotlib$ CC=gcc-10 python3 setup.py build
if failed with this error
lto1: fatal error: bytecode stream in
If I run in the sid chroot, but with the binaryed built from bullseye, it works.
(sid_mips64el-dchroot)picca@eller:~/matplotlib-3.5.0/build/lib.linux-mips64-3.9$
rm toto.png
(sid_mips64el-dchroot)picca@eller:~/matplotlib-3.5.0/build/lib.linux-mips64-3.9$
python3 test.py
Here no error during the build of numpy 1.19.5
= 10892 passed, 83 skipped, 108 deselected, 19 xfailed, 2 xpassed, 2 warnings
in 1658.41s (0:27:38) =
but 109 for numpy 1.21...
= 14045 passed, 397 skipped, 1253 deselected, 20 xfailed, 2 xpassed, 2
warnings, 109 errors in 869.47s (0:14:29) =
I investigated a bit more, it seems that cover is wrong.
In a bullseye chroot it works
$ python3 ./test.py
(bullseye_mips64el-dchroot)picca@eller:~/matplotlib-3.5.0/build/lib.linux-mips64-3.9$
ls
matplotlib mpl_toolkits pylab.py test.py toto.png
I found that the test failed between the
I can confirm that the bullseye matplotlib does not produce a segfault
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