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Decouple clang and gcc handling a bit. Add -Wmissing-noreturn for clang

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builds. GCC complains about about non-void functions not returning,
which is quite a bit more bogus, so don't enable it for that.
This commit is contained in:
joerg 2011-09-20 09:11:06 +00:00
parent 39079c5f77
commit 9b296e99bc
1 changed files with 4 additions and 2 deletions
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6
share/mk/bsd.sys.mk
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@ -1,4 +1,4 @@
# $NetBSD: bsd.sys.mk,v 1.208 2011/08/23 05:22:25 christos Exp $
# $NetBSD: bsd.sys.mk,v 1.209 2011/09/20 09:11:06 joerg Exp $
#
# Build definitions used for NetBSD source tree builds.
@ -61,7 +61,9 @@ CXXFLAGS+= ${${ACTIVE_CXX} == "gcc":? -Wno-non-template-friend -Wno-pmf-conversi
.endif
.if ${WARNS} > 3 && defined(HAVE_GCC)
CFLAGS+= -Wsign-compare -Wformat=2
CFLAGS+= ${${ACTIVE_CC} == "clang":? -Wpointer-sign :}
.endif
.if ${WARNS} > 3 && defined(HAVE_LLVM)
CFLAGS+= ${${ACTIVE_CC} == "clang":? -Wpointer-sign -Wmissing-noreturn :}
.endif
.if (defined(HAVE_GCC) && ${HAVE_GCC} == 45 \
&& (${MACHINE_ARCH} == "sh3eb" || ${MACHINE_ARCH} == "sh3el"))