segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)

Juergen Reuter juergen.reuter at desy.de
Tue Oct 8 22:09:35 UTC 2019


Hi Torbjorn,
I usually always use gcc, that's the reason why I compile gmplib. I 
never encountered a problem
with compiling and running the testsuite. Apparently, it also generates 
lots of segmentation
faults in the test suite of mpfr as well (not just one).
Cheers,
     JRR

Am 08.10.19 um 23:59 schrieb Torbjörn Granlund:
> Juergen Reuter <juergen.reuter at desy.de> writes:
>
>    Please let me know any further information you need.
>
> This is almost surely a compiler bug.  We have encountered countless of
> bugs in clang since it showed up.  We have up-to-date apple systems for
> running GMP tests, but your clang seems to be newer than what we have.
>
> I suggest that you install gcc on your system.  It might be a pain to
> compile if you only have a buggy clang on your system, but I believe
> there are precompiled gcc ready to download.
>

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Juergen Reuter
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