Date: Wed, 07 Nov 2012 17:37:02 -0500 From: Jung-uk Kim <jkim@FreeBSD.org> To: Dimitry Andric <dim@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r242715 - head/sys/conf Message-ID: <509AE28E.4020908@FreeBSD.org> In-Reply-To: <201211072215.qA7MFSYX017265@svn.freebsd.org> References: <201211072215.qA7MFSYX017265@svn.freebsd.org>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2012-11-07 17:15:28 -0500, Dimitry Andric wrote: > Author: dim Date: Wed Nov 7 22:15:28 2012 New Revision: 242715 > URL: http://svnweb.freebsd.org/changeset/base/242715 > > Log: For kernel builds with PROFLEVEL >= 1, such as LINT, don't > attempt to use the -falign-functions option if the compiler is > clang, as the flag is not supported. > > MFC after: 1 week > > Modified: head/sys/conf/kern.pre.mk > > Modified: head/sys/conf/kern.pre.mk > ============================================================================== > > - --- head/sys/conf/kern.pre.mk Wed Nov 7 22:11:38 2012 (r242714) > +++ head/sys/conf/kern.pre.mk Wed Nov 7 22:15:28 2012 (r242715) @@ > -102,7 +102,10 @@ CLANG_NO_IAS= -no-integrated-as .endif > > .if defined(PROFLEVEL) && ${PROFLEVEL} >= 1 -CFLAGS+= -DGPROF > -falign-functions=16 +CFLAGS+= -DGPROF +.if ${COMPILER_TYPE} != > "clang" +CFLAGS+= -falign-functions=16 +.endif .if ${PROFLEVEL} >= > 2 CFLAGS+= -DGPROF4 -DGUPROF PROF= -pg -mprofiler-epilogue FYI, PROF needs a similar work-around: % clang -c -pg -mprofiler-epilogue test.c clang: warning: argument unused during compilation: '-mprofiler-epilogue' Jung-uk Kim -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iEYEARECAAYFAlCa4o4ACgkQmlay1b9qnVMT+ACfZvPjmeamcED3OPT2W71TQzMB msgAnROGgvnbfgjqqxePq/nKRxh462Eo =Wyq/ -----END PGP SIGNATURE-----
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