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Re: compiling glibc-2.3.1 with gcc-3.2.1 for pentium >= II
- From: Richard Henderson <rth at redhat dot com>
- To: Rene Rebe <rene dot rebe at gmx dot net>
- Cc: rene at rocklinux dot org, gcc at gcc dot gnu dot org, libc-alpha at sources dot redhat dot com, rock-linux at rocklinux dot org
- Date: Wed, 8 Jan 2003 14:40:42 -0800
- Subject: Re: compiling glibc-2.3.1 with gcc-3.2.1 for pentium >= II
- References: <20030108.020044.846931922.rene.rebe@gmx.net> <20030108.024449.607957797.rene.rebe@gmx.net>
On Wed, Jan 08, 2003 at 02:44:49AM +0100, Rene Rebe wrote:
> It is a gcc issue, since a Athlon optimised gcc-3.2.1 is able to
> compile the same preprocessed file ...
No it isn't.
The problem is that when optimizing for i686, you'll find that
the moral equivalent to
#define i686 1
is in scope, and that one of the sysdep macros is using that
symbol, and *not* expecting it to be defined to anything.
r~