From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 93088 invoked by alias); 19 Mar 2015 14:31:57 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 92891 invoked by uid 48); 19 Mar 2015 14:31:53 -0000 From: "trippels at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/65464] [4.8/4.9 Regression] disabling multilib support for powerpc64le-linux-gnu breaks kernel builds Date: Thu, 19 Mar 2015 15:17:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.9.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: trippels at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-03/txt/msg01970.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65464 --- Comment #6 from Markus Trippelsdorf --- (In reply to Matthias Klose from comment #5) > > Well, on x86_64 if you build gcc with --disable-multilib you still > > can compile with -m32 (even without a 32-bit user runtime). > > Why should this be different on ppc64le? > > $ gcc -m32 -c foo.c > foo.c:1:0: error: -m32 not supported in this configuration > > well, it is different, and this doesn't work on 4.8, 4.9 and 5 anymore. I agree with you. The question was directed to Alan.