From: Andi Kleen <ak@suse.de>
Date: Thu, 22 Nov 2007 02:43:08 +0000 (+0100)
Subject: kbuild: declare the modpost error functions as printf like
X-Git-Tag: v2.6.25-rc1~1164^2~66
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=6d9a89ea4b06146d29e1ffb4d6fded286fa07d29;p=linux-2.6-omap-h63xx.git

kbuild: declare the modpost error functions as printf like

This way gcc can warn for wrong format strings
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 93ac52adb49..3a12c22cc2f 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -33,7 +33,9 @@ enum export {
 	export_unused_gpl, export_gpl_future, export_unknown
 };
 
-void fatal(const char *fmt, ...)
+#define PRINTF __attribute__ ((format (printf, 1, 2)))
+
+PRINTF void fatal(const char *fmt, ...)
 {
 	va_list arglist;
 
@@ -46,7 +48,7 @@ void fatal(const char *fmt, ...)
 	exit(1);
 }
 
-void warn(const char *fmt, ...)
+PRINTF void warn(const char *fmt, ...)
 {
 	va_list arglist;
 
@@ -57,7 +59,7 @@ void warn(const char *fmt, ...)
 	va_end(arglist);
 }
 
-void merror(const char *fmt, ...)
+PRINTF void merror(const char *fmt, ...)
 {
 	va_list arglist;