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

[Hans Åberg]

One might take down MacPorts GCC on MacOS 10.14 and then update to MacOS 10.15, but then it cannot be updated unless MacPorts has done so.


> On 9 Oct 2019, at 00:52, JRR <juergen.reuter at desy.de> wrote:
> 
> I see, I haven't updated my newer Macbook Pro from 2015 (which is Haswell)
> to 10.15, but updated the XCode. There compilation and running the tests do
> work.
> 
> 
> Am 09.10.19 um 00:44 schrieb Hans Åberg:
>>> On 8 Oct 2019, at 23:59, Torbjörn Granlund <tg at gmplib.org> wrote:
>>> 
>>> 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.
>> One can take down a Clang 8 binary which might be newer than the inhouse one.
>> 
>>> 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.
>> One suggestion is MacPorts which has not yet been updated for this MacOS 10.15.
>> 
> 
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> Juergen Reuter
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