Broken MPIR 2.6.0 on Cygwin64

Fri Jun 21 10:57:00 GMT 2013

On Jun 21 09:27, Jean-Pierre Flori wrote:
> Hey,
>> Thanks for the quick reply.
>> Le 2013年6月21日 10:30:39 +0200, Corinna Vinschen a Ã©critÂ :
>> >> /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.

The easiest way to do that is to fetch the binutils-2.23.52-5 source
package from a Cygwin mirror and to use cygport for building. Just
tweak the cygport file to set MAKEOPTS to 'CFLAGS=-g'.
Corinna
-- 
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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