[Debian-science-sagemath] Sage 8.0

[Ximin Luo]

For those on this mailing list not following the sagemath trac, I was mistaken here, the segfault still occurs sometimes, and also on sage's own buildbots. It's being discussed from here onwards:

https://trac.sagemath.org/ticket/23134#comment:20

Ximin Luo:
> OK, let's wait with NTL then.
> 
> My docbuild succeeded after I uninstalled libpynac10. [..]
>
>>>>>>> On 17/06/2017, at 23:13, Tobias Hansen <thansen at debian.org> wrote:
>>>>>>>
>>>>>>> With all the new packages in order the only major problem now is a
>>>>>>> segfault during the doc build:
>>>>>>>
>>>>>>> [dochtml] Done building the documentation!
>>>>>>> [dochtml]
>>>>>>> ------------------------------------------------------------------------
>>>>>>> [dochtml]
>>>>>>> /usr/lib/python2.7/dist-packages/cysignals/signals.x86_64-linux-gnu.so(+0x4e77)[0x7fb1c8788e77]
>>>>>>> [dochtml]
>>>>>>> /usr/lib/python2.7/dist-packages/cysignals/signals.x86_64-linux-gnu.so(+0x5a05)[0x7fb1c8789a05]
>>>>>>> [dochtml]
>>>>>>> /usr/lib/python2.7/dist-packages/cysignals/signals.x86_64-linux-gnu.so(+0x8057)[0x7fb1c878c057]
>>>>>>> [dochtml] /lib/x86_64-linux-gnu/libpthread.so.0(+0x110c0)[0x7fb1cdf3e0c0]
>>>>>>> [dochtml] python(PyErr_Fetch+0xa)[0x55fbc80988da]
>>>>>>> [dochtml]
>>>>>>> /home/thansen/src/sage/sagemath/sagemath/debian/build/usr/lib/python2.7/dist-packages/sage/rings/number_field/number_field_element_quadratic.so(+0x8a0f)[0x7fb0b5a36a0f]
>>>>>>> [dochtml]
>>>>>>> /usr/lib/x86_64-linux-gnu/libpynac.so.13(+0x169451)[0x7fb09bb3f451]
>>>>>>> [dochtml] /lib/x86_64-linux-gnu/libc.so.6(+0x35910)[0x7fb1cd29e910]
>>>>>>> [dochtml] /lib/x86_64-linux-gnu/libc.so.6(+0x3596a)[0x7fb1cd29e96a]
>>>>>>> [dochtml]
>>>>>>> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf8)[0x7fb1cd2892b8]
>>>>>>> [dochtml] python(_start+0x2a)[0x55fbc806031a]
>>>>>>> [dochtml]
>>>>>>> ------------------------------------------------------------------------
>>>>>>> [dochtml] Attaching gdb to process id 6055.
>>>>>>> [dochtml]
>>>>>>> [dochtml] Saved trace to
>>>>>>> /home/thansen/src/sage/sagemath/sagemath/debian/test/crash_logs/crash_tq1JYo.log
>>>>>>> [dochtml]
>>>>>>> ------------------------------------------------------------------------
>>>>>>> [dochtml] Unhandled SIGSEGV: A segmentation fault occurred.
>>>>>>> [dochtml] This probably occurred because a *compiled* module has a bug
>>>>>>> [dochtml] in it and is not properly wrapped with sig_on(), sig_off().
>>>>>>> [dochtml] Python will now terminate.
>>>>>>>

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