On Sunday, August 19, 2018 at 12:02:36 PM UTC+3, Mathieu Roux wrote:
>
> Here is the file gfortran-7.2.0.log.
>
../../../src/libgcc/libgcc2.c: In function '__mulxc3':
../../../src/libgcc/libgcc2.c:1998:6: internal compiler error: Illegal
instruction
a = COPYSIGN (isinf (a) ? 1 : 0, a);
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0x9eb7bf crash_signal
../../src/gcc/toplev.c:337
0x7fd616120d3e ???
/home/m/Bureau/sage-8.3/local/var/tmp/sage/build/mpir-3.0.0-644faf502c56f97d9accd301965fc57d6ec70868/src/mpn/tmp-mul_1.s:113
not sure what goes wrong there. Either something wrong with mpir (but there
was no error building it?!)
or something with building older gcc (7.2) with never (7.3), something that
seldom tested...
>
> Thanks
>
> 2018-08-16 12:38 GMT+02:00 Dima Pasechnik <dim...@gmail.com <javascript:>>
> :
>
>> to see what's wrong, look in
>> /home/m/Bureau/sage-8.3/logs/pkgs/gfortran-7.2.0.log
>> (or post it here)
>>
>> but the easiest would be to install the system's gfortran.
>>
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