From owner-svn-src-projects@FreeBSD.ORG Thu Jan 16 22:28:34 2014 Return-Path: Delivered-To: svn-src-projects@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 721BBAF1; Thu, 16 Jan 2014 22:28:34 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5E1FC1FE9; Thu, 16 Jan 2014 22:28:34 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id s0GMSYXv031707; Thu, 16 Jan 2014 22:28:34 GMT (envelope-from kaiw@svn.freebsd.org) Received: (from kaiw@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id s0GMSY9Q031706; Thu, 16 Jan 2014 22:28:34 GMT (envelope-from kaiw@svn.freebsd.org) Message-Id: <201401162228.s0GMSY9Q031706@svn.freebsd.org> From: Kai Wang Date: Thu, 16 Jan 2014 22:28:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r260797 - projects/elftoolchain/cddl/contrib/opensolaris/tools/ctf/cvt X-SVN-Group: projects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jan 2014 22:28:34 -0000 Author: kaiw Date: Thu Jan 16 22:28:33 2014 New Revision: 260797 URL: http://svnweb.freebsd.org/changeset/base/260797 Log: If function die_name() finds a DIE without a name, set its name to "__anon__". This hack is used to workaround a issue that compilers like GCC could generate DW_TAG_base_type DIE without a name. Note that we didn't need this before because the old libdwarf internally set all the unnamed DIE's name to "__anon__". Modified: projects/elftoolchain/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c Modified: projects/elftoolchain/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c ============================================================================== --- projects/elftoolchain/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c Thu Jan 16 22:14:54 2014 (r260796) +++ projects/elftoolchain/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c Thu Jan 16 22:28:33 2014 (r260797) @@ -431,6 +431,8 @@ die_name(dwarf_t *dw, Dwarf_Die die) char *str = NULL; (void) die_string(dw, die, DW_AT_name, &str, 0); + if (str == NULL) + str = xstrdup("__anon__"); return (str); }