Date: Thu, 27 Mar 2014 20:32:59 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r263838 - in stable: 10 9 Message-ID: <201403272032.s2RKWxuF067847@svn.freebsd.org>
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Author: dim Date: Thu Mar 27 20:32:58 2014 New Revision: 263838 URL: http://svnweb.freebsd.org/changeset/base/263838 Log: MFC r263692: Add a note to UPDATING about customized kernel configuration files now requiring -gdwarf-2 for debug info, when using clang 3.4. Suggested by: adrian Modified: stable/10/UPDATING Directory Properties: stable/10/ (props changed) Changes in other areas also in this revision: Modified: stable/9/UPDATING (contents, props changed) Modified: stable/10/UPDATING ============================================================================== --- stable/10/UPDATING Thu Mar 27 20:21:13 2014 (r263837) +++ stable/10/UPDATING Thu Mar 27 20:32:58 2014 (r263838) @@ -18,7 +18,16 @@ older version of current is a bit fragil 20140321: - Clang and llvm have been upgraded to 3.4 release. + 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. 20140306: If a Makefile in a tests/ directory was auto-generating a Kyuafile
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