From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-return-89423-listarch-gcc=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 15451 invoked by alias); 19 Jan 2004 20:57:06 -0000
Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Archive: <http://gcc.gnu.org/ml/gcc/>
List-Post: <mailto:gcc@gcc.gnu.org>
List-Help: <http://gcc.gnu.org/ml/>
Sender: gcc-owner@gcc.gnu.org
Received: (qmail 15413 invoked from network); 19 Jan 2004 20:57:03 -0000
Received: from unknown (HELO mail-out4.apple.com) (17.254.13.23)
  by sources.redhat.com with SMTP; 19 Jan 2004 20:57:03 -0000
Received: from mailgate1.apple.com (a17-128-100-225.apple.com [17.128.100.225])
	by mail-out4.apple.com (8.12.10/8.12.9) with ESMTP id i0JKv3cb020236
	for <gcc@gcc.gnu.org>; Mon, 19 Jan 2004 12:57:03 -0800 (PST)
Received: from relay2.apple.com (relay2.apple.com) by mailgate1.apple.com
 (Content Technologies SMTPRS 4.3.6) with ESMTP id <T673a9d5ca0118064e15cc@mailgate1.apple.com>;
 Mon, 19 Jan 2004 12:57:02 -0800
Received: from [17.201.20.186] (gambrinus.apple.com [17.201.20.186])
	by relay2.apple.com (8.12.10/8.12.9) with ESMTP id i0JKulPx019591;
	Mon, 19 Jan 2004 20:56:47 GMT
In-Reply-To: <4D4D1AE6-4970-11D8-8B22-0003933F3BC2@omnigroup.com>
References: <4D4D1AE6-4970-11D8-8B22-0003933F3BC2@omnigroup.com>
Mime-Version: 1.0 (Apple Message framework v606)
Content-Type: text/plain; charset=US-ASCII; format=flowed
Message-Id: <C487B115-4AC1-11D8-B36A-000A95D7CD40@apple.com>
Content-Transfer-Encoding: 7bit
Cc: gcc@gcc.gnu.org, Dale Johannesen <dalej@apple.com>
From: Dale Johannesen <dalej@apple.com>
Subject: Re: 3.4 bootstrap failure on powerpc-apple-darwin7.2.0
Date: Mon, 19 Jan 2004 20:57:00 -0000
To: "Timothy J. Wood" <tjw@omnigroup.com>
X-SW-Source: 2004-01/txt/msg01378.txt.bz2

On Jan 17, 2004, at 8:39 PM, Timothy J. Wood wrote:
> ../gcc/configure --prefix="$PREFIX" --enable-altivec 
> --enable-languages="c,c++,objc"
> make
>
> /Users/bungi/Source/GNU/gcc/gcc-3.4/build/gcc/xgcc ... 
> libgcc/./unwind-dw2.o
> /var/tmp//ccec9Kuq.s:4837:stvx vector instruction is optional for the 
> PowerPC (not allowed without -force_cpusubtype_ALL option)
>
>   Am I supposed to do something to get '-force_cpusubtype_ALL' (or 
> maybe -faltivec) passed to xgcc when bootstrapping, or is this an 
> actual bug?

It seems desirable to me to be able to enable the compiler to generate 
Altivec code without
actually doing so in the bootstrap.  This bootstrapped compiler would 
not run on a G3.