[src/trunk]: src/share/mk Add WARNS=5 to enable -Wold-style-definitions

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2ade03345249
branches:  trunk
changeset: 778259:2ade03345249
user:      matt <matt%NetBSD.org@localhost>
date:      Tue Mar 20 21:48:20 2012 +0000

description:
Add WARNS=5 to enable -Wold-style-definitions

diffstat:

 share/mk/bsd.sys.mk |  5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diffs (19 lines):

diff -r 341b5367269d -r 2ade03345249 share/mk/bsd.sys.mk
--- a/share/mk/bsd.sys.mk       Tue Mar 20 21:37:19 2012 +0000
+++ b/share/mk/bsd.sys.mk       Tue Mar 20 21:48:20 2012 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.sys.mk,v 1.214 2012/03/17 18:02:41 christos Exp $
+#      $NetBSD: bsd.sys.mk,v 1.215 2012/03/20 21:48:20 matt Exp $
 #
 # Build definitions used for NetBSD source tree builds.
 
@@ -60,6 +60,9 @@
 CXXFLAGS+=     ${${ACTIVE_CXX} == "gcc":? -Wno-non-template-friend -Wno-pmf-conversions :}
 .endif
 .if ${WARNS} > 3 && (defined(HAVE_GCC) || defined(HAVE_LLVM))
+.if ${WARNS} > 4
+CFLAGS+=       -Wold-style-definition
+.endif
 CFLAGS+=       -Wsign-compare -Wformat=2
 CFLAGS+=       ${${ACTIVE_CC} == "clang":? -Wno-error=format-nonliteral :}
 CFLAGS+=       ${${ACTIVE_CC} == "gcc":? -Wno-format-zero-length :}