Date: Mon, 2 Jan 2012 13:21:35 +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-9@freebsd.org Subject: svn commit: r229280 - stable/9/sys/conf Message-ID: <201201021321.q02DLZuo068728@svn.freebsd.org>
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Author: dim Date: Mon Jan 2 13:21:34 2012 New Revision: 229280 URL: http://svn.freebsd.org/changeset/base/229280 Log: MFC r228868: When building the kernel for amd64 with clang, don't attempt to use the -frename-registers option, as it is not supported. No change for builds with gcc. Modified: stable/9/sys/conf/kern.pre.mk Directory Properties: stable/9/sys/ (props changed) stable/9/sys/conf/ (props changed) Modified: stable/9/sys/conf/kern.pre.mk ============================================================================== --- stable/9/sys/conf/kern.pre.mk Mon Jan 2 13:20:01 2012 (r229279) +++ stable/9/sys/conf/kern.pre.mk Mon Jan 2 13:21:34 2012 (r229280) @@ -34,8 +34,12 @@ _MINUS_O= -O2 .endif .endif .if ${MACHINE_CPUARCH} == "amd64" +.if ${CC:T:Mclang} != "clang" COPTFLAGS?=-O2 -frename-registers -pipe .else +COPTFLAGS?=-O2 -pipe +.endif +.else COPTFLAGS?=${_MINUS_O} -pipe .endif .if !empty(COPTFLAGS:M-O[23s]) && empty(COPTFLAGS:M-fno-strict-aliasing)
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