From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: rgm@gnu.org, emacs-devel@gnu.org, rms@gnu.org, schwab@suse.de
Subject: Re: add etc/PROBLEMS entry for building 32-bit exe on 64-bit system
Date: Wed, 10 Jan 2007 18:28:13 -0500 [thread overview]
Message-ID: <jwv64bev57f.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <ups9mhb52.fsf@gnu.org> (Eli Zaretskii's message of "Wed\, 10 Jan 2007 22\:36\:41 +0200")
>> I for one have compiled Emacs in 32bit-mode on an amd64 machine in two
>> difference circumstances:
> How about sharing the experience: how did you configure and build to
> get a 32bit binaries?
On my work machine it was a while back and I can't remember doing much: it
seemed to just work. But I probably had to muck around with something,
I just can't remember it, probably because it was fairly obvious.
On my home machine I reported my problems here at the time and basically
fixed them for this one time by adding
#ifndef _LP64
/* It's actually running in x86 compatibility mode. */
#include "m/intel386.h"
#else
to src/m/amdx86-64.h and a few other quick&dirt hacks.
Luckily my system is pure 32bit (other than the kernel) so I didn't have to
deal with issues such as /usr/lib64/crtn.o.
Stefan
PS: IMHO we shouldn't need to specify --build=i386-linux-gnu. Instead,
passing CC="gcc -m32" should be sufficient.
next prev parent reply other threads:[~2007-01-10 23:28 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-09 1:44 add etc/PROBLEMS entry for building 32-bit exe on 64-bit system Glenn Morris
2007-01-09 9:58 ` Andreas Schwab
2007-01-09 21:08 ` Richard Stallman
2007-01-09 22:30 ` Andreas Schwab
2007-01-10 0:25 ` Glenn Morris
2007-01-10 4:14 ` Glenn Morris
2007-01-10 15:28 ` Stefan Monnier
2007-01-10 20:17 ` Glenn Morris
2007-01-10 20:36 ` Eli Zaretskii
2007-01-10 23:28 ` Stefan Monnier [this message]
2007-01-16 1:22 ` Glenn Morris
2007-01-16 9:58 ` Andreas Schwab
2007-01-16 14:40 ` Stefan Monnier
2007-01-10 23:05 ` Richard Stallman
2007-01-11 1:52 ` Glenn Morris
2007-01-14 23:23 ` Richard Stallman
2007-01-15 6:23 ` Giorgos Keramidas
2007-01-10 9:41 ` Andreas Schwab
2007-01-10 19:31 ` Glenn Morris
2007-01-10 20:00 ` Andreas Schwab
2007-01-10 20:14 ` Glenn Morris
2007-01-10 20:23 ` Andreas Schwab
2007-01-10 20:16 ` Stuart D. Herring
2007-01-10 20:42 ` Eli Zaretskii
2007-01-10 18:46 ` Richard Stallman
2007-01-13 2:26 ` Glenn Morris
2007-01-09 17:57 ` Richard Stallman
2007-01-15 6:21 ` Giorgos Keramidas
2007-01-15 9:54 ` Andreas Schwab
2007-01-15 20:27 ` Glenn Morris
2007-01-15 23:28 ` Richard Stallman
2007-01-15 23:33 ` Giorgos Keramidas
2007-01-19 15:36 ` Giorgos Keramidas
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