From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 48798 invoked by alias); 19 Mar 2015 03:54:36 -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 48703 invoked by uid 48); 19 Mar 2015 03:54:31 -0000 From: "amodra at gmail dot com" 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 03:54:00 -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: amodra at gmail dot com 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: bug_status cc resolution 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/msg01897.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65464 Alan Modra changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |amodra at gmail dot com Resolution|--- |WONTFIX --- Comment #3 from Alan Modra --- 32-bit support for powerpc64le hasn't been removed, it is just not enabled by default since we don't support a 32-bit user runtime. As Andrew said, it is a kernel bug that a 32-bit vdso is built. You can get 32-bit compiler support by configuring with --enable-targets=powerpcle-linux --disable-multilib if you so desire.