Date: Thu, 15 Dec 2011 22:08:08 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r228546 - head/share/mk Message-ID: <201112152208.pBFM88hK072822@svn.freebsd.org>
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Author: dim Date: Thu Dec 15 22:08:08 2011 New Revision: 228546 URL: http://svn.freebsd.org/changeset/base/228546 Log: Clang has more warnings enabled by default, and when using -Wall, so if WARNS is set to low values, some of them have to be disabled explicitly. MFC after: 1 week Modified: head/share/mk/bsd.sys.mk Modified: head/share/mk/bsd.sys.mk ============================================================================== --- head/share/mk/bsd.sys.mk Thu Dec 15 22:07:36 2011 (r228545) +++ head/share/mk/bsd.sys.mk Thu Dec 15 22:08:08 2011 (r228546) @@ -57,6 +57,19 @@ CWARNFLAGS += -Wchar-subscripts -Winline CWARNFLAGS += -Wno-uninitialized . endif CWARNFLAGS += -Wno-pointer-sign +# Clang has more warnings enabled by default, and when using -Wall, so if WARNS +# is set to low values, these have to be disabled explicitly. +. if ${CC:T:Mclang} == "clang" +. if ${WARNS} <= 3 +CWARNFLAGS += -Wno-tautological-compare -Wno-unused-value +. endif +. if ${WARNS} <= 2 +CWARNFLAGS += -Wno-switch-enum +. endif +. if ${WARNS} <= 1 +CWARNFLAGS += -Wno-parentheses +. endif +. endif . endif . if defined(FORMAT_AUDIT)
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