From 9b296e99bc75f274c18dd09c616e13a190f04361 Mon Sep 17 00:00:00 2001
From: joerg <joerg@NetBSD.org>
Date: Tue, 20 Sep 2011 09:11:06 +0000
Subject: [PATCH] Decouple clang and gcc handling a bit. Add -Wmissing-noreturn
 for clang builds. GCC complains about about non-void functions not returning,
 which is quite a bit more bogus, so don't enable it for that.

---
 share/mk/bsd.sys.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index 074c8763f3a9..90f260ba7053 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -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"))