[src/trunk]: src/share/mk Disable -Wconversion for gcc older than 4.5

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

details:   https://anonhg.NetBSD.org/src/rev/5d0bf8e83b0d
branches:  trunk
changeset: 788653:5d0bf8e83b0d
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Jul 17 19:24:56 2013 +0000

description:
Disable -Wconversion for gcc older than 4.5

diffstat:

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

diffs (18 lines):

diff -r 0f502d72f935 -r 5d0bf8e83b0d share/mk/bsd.sys.mk
--- a/share/mk/bsd.sys.mk       Wed Jul 17 15:50:59 2013 +0000
+++ b/share/mk/bsd.sys.mk       Wed Jul 17 19:24:56 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.sys.mk,v 1.224 2013/07/16 17:48:52 christos Exp $
+#      $NetBSD: bsd.sys.mk,v 1.225 2013/07/17 19:24:56 martin Exp $
 #
 # Build definitions used for NetBSD source tree builds.
 
@@ -64,7 +64,7 @@
 .if ${WARNS} > 4
 CFLAGS+=       -Wold-style-definition
 .endif
-.if ${WARNS} > 5
+.if ${WARNS} > 5 && !(defined(HAVE_GCC) && ${HAVE_GCC} <= 45)
 CFLAGS+=       -Wconversion
 .endif
 CFLAGS+=       -Wsign-compare -Wformat=2