From nobody@FreeBSD.org  Fri Aug 24 14:28:18 2007
Return-Path: <nobody@FreeBSD.org>
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id A9D4716A417
	for <freebsd-gnats-submit@FreeBSD.org>; Fri, 24 Aug 2007 14:28:18 +0000 (UTC)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21])
	by mx1.freebsd.org (Postfix) with ESMTP id 8301A13C442
	for <freebsd-gnats-submit@FreeBSD.org>; Fri, 24 Aug 2007 14:28:18 +0000 (UTC)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (localhost [127.0.0.1])
	by www.freebsd.org (8.14.1/8.14.1) with ESMTP id l7OESIX0016131
	for <freebsd-gnats-submit@FreeBSD.org>; Fri, 24 Aug 2007 14:28:18 GMT
	(envelope-from nobody@www.freebsd.org)
Received: (from nobody@localhost)
	by www.freebsd.org (8.14.1/8.14.1/Submit) id l7OESIl1016130;
	Fri, 24 Aug 2007 14:28:18 GMT
	(envelope-from nobody)
Message-Id: <200708241428.l7OESIl1016130@www.freebsd.org>
Date: Fri, 24 Aug 2007 14:28:18 GMT
From: Rene Gollent <rgollent@cs.arizona.edu>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Compiling with -m32 breaks on FreeBSD/amd64
X-Send-Pr-Version: www-3.1
X-GNATS-Notify:

>Number:         115784
>Category:       amd64
>Synopsis:       Compiling with -m32 breaks on FreeBSD/amd64
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    obrien
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Aug 24 14:30:01 GMT 2007
>Closed-Date:    Tue Feb 05 17:57:32 UTC 2008
>Last-Modified:  Tue Feb 05 17:57:32 UTC 2008
>Originator:     Rene Gollent
>Release:        FreeBSD 7.0-CURRENT-200708 #0: Fri Aug 17 04:42:11 UTC 2007
>Organization:
>Environment:
FreeBSD leviathan.boldlygoingnowhere.org 7.0-CURRENT-200708 FreeBSD 7.0-CURRENT-200708 #0: Fri Aug 17 04:42:11 UTC 2007     root@myers.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
If you attempt to compile with gcc -m32 on the above platform, the following issues occur:

1) if you #include <new>, compilation fails with the following errors:

/usr/include/c++/4.2/new:95: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:96: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:99: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:100: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:105: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:106: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:95: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:96: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:99: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:100: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:105: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter
/usr/include/c++/4.2/new:106: error: 'operator new' takes type 'size_t' ('unsigned int') as first parameter

If not including new or another problem header, linking fails:
/usr/bin/ld: skipping incompatible /usr/lib/libgcc.a when searching for -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc


>How-To-Repeat:
Attempt to compile the following code:

#include <new>

int main(int, char **)
{
   char *blah = new char[5];

   return 0;
}
>Fix:


>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: obrien 
State-Changed-When: Tue Feb 5 17:56:48 UTC 2008 
State-Changed-Why:  
We do not support general i386 binary building on freebsd/amd64. 


Responsible-Changed-From-To: freebsd-amd64->obrien 
Responsible-Changed-By: obrien 
Responsible-Changed-When: Tue Feb 5 17:56:48 UTC 2008 
Responsible-Changed-Why:  
We do not support general i386 binary building on freebsd/amd64. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=115784 
>Unformatted:
