From 5bda5e92ce70a82d46b34071f98f09f49baf973b Mon Sep 17 00:00:00 2001
From: guenther <guenther@openbsd.org>
Date: Wed, 25 Nov 2015 05:01:44 +0000
Subject: Make using a deprecated function an error instead of just a warning

ok millert@ kettenis@
---
 lib/libc/Makefile.inc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/libc')

diff --git a/lib/libc/Makefile.inc b/lib/libc/Makefile.inc
index 2de9057aa54..d5782e2fe6b 100644
--- a/lib/libc/Makefile.inc
+++ b/lib/libc/Makefile.inc
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile.inc,v 1.26 2015/10/25 10:22:09 bluhm Exp $
+#	$OpenBSD: Makefile.inc,v 1.27 2015/11/25 05:01:44 guenther Exp $
 #
 # This file contains make rules used to build libc
 #
@@ -11,6 +11,10 @@ all:
 CFLAGS+=-I${LIBCSRCDIR}/include -I${LIBCSRCDIR}/hidden \
 	-Werror-implicit-function-declaration -include namespace.h
 
+.if ${COMPILER_VERSION:L} != "gcc3"
+CFLAGS+=-Werror=deprecated-declarations
+.endif
+
 # Include link-time warnings about unsafe API uses (ie. strcpy)
 CFLAGS+=-DAPIWARN
 
-- 
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