From owner-svn-src-all@freebsd.org  Tue Jan 31 07:13:02 2017
Return-Path: <owner-svn-src-all@freebsd.org>
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 EFE80CC9FE7;
 Tue, 31 Jan 2017 07:13:02 +0000 (UTC)
 (envelope-from ngie@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 B9D38DC8;
 Tue, 31 Jan 2017 07:13:02 +0000 (UTC)
 (envelope-from ngie@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v0V7D1B4017927;
 Tue, 31 Jan 2017 07:13:01 GMT (envelope-from ngie@FreeBSD.org)
Received: (from ngie@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id v0V7D14H017926;
 Tue, 31 Jan 2017 07:13:01 GMT (envelope-from ngie@FreeBSD.org)
Message-Id: <201701310713.v0V7D14H017926@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: ngie set sender to
 ngie@FreeBSD.org using -f
From: Ngie Cooper <ngie@FreeBSD.org>
Date: Tue, 31 Jan 2017 07:13:01 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r313009 - head/lib/libclang_rt/profile
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: 2.1.23
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all/>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 31 Jan 2017 07:13:03 -0000

Author: ngie
Date: Tue Jan 31 07:13:01 2017
New Revision: 313009
URL: https://svnweb.freebsd.org/changeset/base/313009

Log:
  Expose symbols in lib/libclang_rt/profile to fix --coverage
  
  The symbols currently hidden in libprofile_rt are needed for linking with
  `clang --coverage` to add coverage counters at link time and produce
  coverage numbers at runtime.
  
  In collaboration with:	dim
  MFC after:	1 month
  Sponsored by:	Dell EMC Isilon
  Differential Revision:	D9168

Modified:
  head/lib/libclang_rt/profile/Makefile

Modified: head/lib/libclang_rt/profile/Makefile
==============================================================================
--- head/lib/libclang_rt/profile/Makefile	Tue Jan 31 06:12:51 2017	(r313008)
+++ head/lib/libclang_rt/profile/Makefile	Tue Jan 31 07:13:01 2017	(r313009)
@@ -4,6 +4,9 @@
 
 LIB=		clang_rt.profile-${CRTARCH}
 
+# This is needed for --coverage
+CFLAGS+=	-fvisibility=default
+
 SRCS+=		profile/GCDAProfiling.c
 SRCS+=		profile/InstrProfiling.c
 SRCS+=		profile/InstrProfilingBuffer.c