From patchwork Fri Feb 13 21:21:10 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roland McGrath X-Patchwork-Id: 5071 Received: (qmail 5678 invoked by alias); 13 Feb 2015 21:21:16 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 5649 invoked by uid 89); 13 Feb 2015 21:21:15 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.2 required=5.0 tests=AWL, BAYES_00 autolearn=ham version=3.3.2 X-HELO: topped-with-meat.com MIME-Version: 1.0 From: Roland McGrath To: "GNU C. Library" Subject: [COMMITTED PATCH] NPTL: Initializer for .init_array-only configurations. Message-Id: <20150213212110.C709D2C3C24@topped-with-meat.com> Date: Fri, 13 Feb 2015 13:21:10 -0800 (PST) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.1 cv=SvUDtp+0 c=1 sm=1 tr=0 a=WkljmVdYkabdwxfqvArNOQ==:117 a=14OXPxybAAAA:8 a=kj9zAlcOel0A:10 a=hOe2yjtxAAAA:8 a=mDV3o1hIAAAA:8 a=wIsnM-JazQm4YiJDyoIA:9 a=CjuIK1q_8ugA:10 When sysdeps/init_array supplies crti.S, nptl/pt-crti.S also becomes a no-op. So override it with a version that uses .init_array for libpthread too. Thanks, Roland 2015-02-13 Roland McGrath * sysdeps/init_array/pt-crti.S: New file. --- /dev/null +++ b/sysdeps/init_array/pt-crti.S @@ -0,0 +1,23 @@ +/* Special initializer support for libpthread. + Copyright (C) 2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* This arranges for libpthread.so's special initializer to be called as + soon as the library is loaded. */ + + .section .init_array,"a",%init_array + .dc.a __pthread_initialize_minimal_internal