From owner-svn-src-all@freebsd.org Tue Mar 8 00:09:35 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CE57EAC2CAE; Tue, 8 Mar 2016 00:09:35 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A04363F1; Tue, 8 Mar 2016 00:09:35 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u2809YOb029823; Tue, 8 Mar 2016 00:09:34 GMT (envelope-from emaste@FreeBSD.org) Received: (from emaste@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u2809YBr029821; Tue, 8 Mar 2016 00:09:34 GMT (envelope-from emaste@FreeBSD.org) Message-Id: <201603080009.u2809YBr029821@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: emaste set sender to emaste@FreeBSD.org using -f From: Ed Maste Date: Tue, 8 Mar 2016 00:09:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r296474 - in head/lib/libc: amd64/sys i386/sys X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Mar 2016 00:09:35 -0000 Author: emaste Date: Tue Mar 8 00:09:34 2016 New Revision: 296474 URL: https://svnweb.freebsd.org/changeset/base/296474 Log: libc/{i386,amd64}: Do not export .cerror when building WITHOUT_SYMVER Further to r240152 (i386) and r240178 (amd64), hide the .cerror symbol so that it is not exported if symbol versioning is not in use. Without this change WITHOUT_SYMVER libc contains .text relocations for .cerror, as described in LLVM PR 26813 (http://llvm.org/pr26813). This is a no-op for the regular build as the symbol version script already controls .cerror visibility. PR: 207712 Submitted by: Rafael Espíndola Reviewed by: jilles, kib Differential Revision: https://reviews.freebsd.org/D5571 Modified: head/lib/libc/amd64/sys/cerror.S head/lib/libc/i386/sys/cerror.S Modified: head/lib/libc/amd64/sys/cerror.S ============================================================================== --- head/lib/libc/amd64/sys/cerror.S Mon Mar 7 21:45:24 2016 (r296473) +++ head/lib/libc/amd64/sys/cerror.S Tue Mar 8 00:09:34 2016 (r296474) @@ -39,6 +39,7 @@ __FBSDID("$FreeBSD$"); #include "SYS.h" .globl HIDENAME(cerror) + .hidden HIDENAME(cerror) /* * The __error() function is thread aware. For non-threaded Modified: head/lib/libc/i386/sys/cerror.S ============================================================================== --- head/lib/libc/i386/sys/cerror.S Mon Mar 7 21:45:24 2016 (r296473) +++ head/lib/libc/i386/sys/cerror.S Tue Mar 8 00:09:34 2016 (r296474) @@ -39,6 +39,7 @@ __FBSDID("$FreeBSD$"); #include "SYS.h" .globl HIDENAME(cerror) + .hidden HIDENAME(cerror) /* * The __error() function is thread aware. For non-threaded