From: Sascha Wildner <saw@online.de>
Date: Fri, 29 Mar 2013 13:11:13 +0000 (+0100)
Subject: libc: Bring back warnings to libc.
X-Git-Tag: v3.4.0rc~22
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/b2ea2a51a6b802bbad74d60b9e29d01455cf02ae

libc: Bring back warnings to libc.

To disable warnings for the gdtoa sources only, the tweaking of the
CWARNFLAGS has to come _after_ <bsd.lib.mk> is included.

Therefore, it has to be done in libc's Makefile instead of its
Makefile.inc.

Before this commit warnings were completely disabled for libc due
to '-w' passed to every command line.

Also reset WARNS back to 0 since right now, libc doesn't even pass
WARNS=1.
---

diff --git a/lib/libc/Makefile b/lib/libc/Makefile
index 9dbb1cca8b..ebf53cf8ef 100644
--- a/lib/libc/Makefile
+++ b/lib/libc/Makefile
@@ -31,3 +31,6 @@ libkern.${MACHINE_ARCH}:: ${KMSRCS}
 .endif
 
 .include <bsd.lib.mk>
+
+# Disable warnings in contributed sources.
+CWARNFLAGS:=	${.IMPSRC:Ngdtoa_*.c:C/^.+$/${CWARNFLAGS}/:C/^$/-w/}
diff --git a/lib/libc/Makefile.inc b/lib/libc/Makefile.inc
index 3b0525bb9b..a7fd9bb19e 100644
--- a/lib/libc/Makefile.inc
+++ b/lib/libc/Makefile.inc
@@ -10,6 +10,8 @@ MDASM=
 MIASM=
 NOASM=
 
+WARNS=0
+
 .include "${.CURDIR}/../libc/${MACHINE_ARCH}/Makefile.inc"
 
 .include "${.CURDIR}/../libc/citrus/Makefile.inc"
@@ -60,6 +62,3 @@ SRCS+=	${_src}
 .endif
 .endfor
 .endif
-
-# Disable warnings in contributed sources.
-CWARNFLAGS:=	${.IMPSRC:Ngdtoa_*.c:C/^.+$/${CWARNFLAGS}/:C/^$/-w/}