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List: gmp-bugs
Subject: gmp-4.3.2 and 5.0.1 on i386-apple-darwin10 link-fails cxx tests
From: fang () csl ! cornell ! edu (David Fang)
Date: 2011-03-19 1:30:45
Message-ID: 20110318212541.J97589 () fiji ! csl ! cornell ! edu
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> On Thu, 10 Mar 2011, David Fang wrote:
>
>> Yes, setting host/build to i686 explicitly did the trick, i.e. works
>> on my core2-apple-darwin10 machine. I'll ask the original reporters of
>> this problem to try that on their pre-core2 machines. I suspect it will
>> work because we're using the exact same compiler/tools.
>
> It would still be nice to know why gmp identifies those CPUs as i386...
Old follow-up:
It turned out those machines the reporters were using were in fact corei*
processors. The releases of gmp I packaged had outdated versions of
config.guess (from GMP). So I grabbed config.guess from gmp's trunk and
patched it return 'corei' for gmp-5.0.1 and 'core2' for gmp-4.3.2, because
those were the newest cpus that their respective configure{.ac}s were
aware of. All feedback on builds on their systems has been positive;
'make check' passed.
Fang
David Fang
http://www.csl.cornell.edu/~fang/
http://www.achronix.com/
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