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To: cygwin AT cygwin DOT com
From: Jean-Pierre Flori <jpflori AT gmail DOT com>
Subject: Re: Broken MPIR 2.6.0 on Cygwin64
Date: Fri, 21 Jun 2013 09:27:00 +0000 (UTC)
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Hey,

Thanks for the quick reply.

Le Fri, 21 Jun 2013 10:30:39 +0200, Corinna Vinschen a écrit :

>> /bin/sh ../libtool --tag=CC    --mode=link gcc -std=gnu99  -m64 -O2
>> -march=corei7-avx -mtune=corei7-avx    -o t-bswap.exe t-bswap.o
> 
> Uhm, are you sure this arch and tune options aren't the problem here?

This is automatically determined by the configure script, I get the same 
for GMP, it actually corresponds to my CPU, and works fine on Linux.
Anyway, I've also tried with only "-m64 -O0 -g" and got similar results.

> 
> Is building the binutils package yourself and without optimization, but
> with all debug symbols available an option for you?  This should help to
> track down the problem.
> 
It's an option.
I'll try to do that today.


Best,
JP


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