From owner-svn-src-all@FreeBSD.ORG Fri Apr 11 16:51:36 2014 Return-Path: Delivered-To: svn-src-all@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 80A3CE97; Fri, 11 Apr 2014 16:51:36 +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)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 62CFF12BE; Fri, 11 Apr 2014 16:51:36 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s3BGpa7j041004; Fri, 11 Apr 2014 16:51:36 GMT (envelope-from dim@svn.freebsd.org) Received: (from dim@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s3BGpa0M041002; Fri, 11 Apr 2014 16:51:36 GMT (envelope-from dim@svn.freebsd.org) Message-Id: <201404111651.s3BGpa0M041002@svn.freebsd.org> From: Dimitry Andric Date: Fri, 11 Apr 2014 16:51:36 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r264345 - in head: . contrib/llvm/tools/clang/lib/Driver 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: 2.1.17 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: Fri, 11 Apr 2014 16:51:36 -0000 Author: dim Date: Fri Apr 11 16:51:35 2014 New Revision: 264345 URL: http://svnweb.freebsd.org/changeset/base/264345 Log: Amend r263891, by making clang default to DWARF2 debug info format for all FreeBSD versions, not just 10.x and earlier. Apparently too many people seem to have trouble with post-1993 formats. Also remove the related notes about messing with kernel configuration files from UPDATING, which are now superfluous. Requested by: many MFC after: 3 days Modified: head/UPDATING head/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Modified: head/UPDATING ============================================================================== --- head/UPDATING Fri Apr 11 14:11:55 2014 (r264344) +++ head/UPDATING Fri Apr 11 16:51:35 2014 (r264345) @@ -45,13 +45,6 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11 preserve the previous behaviour. E.g: ttyu0 "/usr/libexec/getty 3wire" vt100 on secure -20140325: - It is no longer necessary to include the dwarf version in your DEBUG - options in your kernel config file. The bug that required it to be - placed in the config file has bene fixed. DEBUG should now just - contain -g. The build system will automatically update things - to do the right thing. Ignore the entry from 20140216. - 20140306: Support for libwrap (TCP wrappers) in rpcbind was disabled by default to improve performance. To re-enable it, if needed, run rpcbind @@ -67,17 +60,6 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11 20140216: Clang and llvm have been upgraded to 3.4 release. - Please note that clang 3.4 now defaults to DWARF4 debug information - format when you specify -g. Since kgdb(1) only supports DWARF2, you - should update any customized kernel configurations which include debug - information to explicitly use -gdwarf-2, e.g: - - makeoptions DEBUG=-gdwarf-2 - - This has already been applied to the appropriate GENERIC configuration - files, so if you inherit from those, no changes are required. - Please note: this bug has been fixed, please see 20140325. - 20140216: The nve(4) driver has been removed. Please use the nfe(4) driver for NVIDIA nForce MCP Ethernet adapters instead. Modified: head/contrib/llvm/tools/clang/lib/Driver/Tools.cpp ============================================================================== --- head/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Fri Apr 11 14:11:55 2014 (r264344) +++ head/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Fri Apr 11 16:51:35 2014 (r264345) @@ -2635,10 +2635,9 @@ void Clang::ConstructJob(Compilation &C, CmdArgs.push_back("-gdwarf-4"); else if (!A->getOption().matches(options::OPT_g0) && !A->getOption().matches(options::OPT_ggdb0)) { - // Default is dwarf-2 for darwin and FreeBSD <= 10. + // Default is dwarf-2 for darwin and FreeBSD. const llvm::Triple &Triple = getToolChain().getTriple(); - if (Triple.isOSDarwin() || (Triple.getOS() == llvm::Triple::FreeBSD && - Triple.getOSMajorVersion() <= 10)) + if (Triple.isOSDarwin() || Triple.getOS() == llvm::Triple::FreeBSD) CmdArgs.push_back("-gdwarf-2"); else CmdArgs.push_back("-g");