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authorAndi Kleen <ak@suse.de>2007-11-22 03:43:08 +0100
committerSam Ravnborg <sam@ravnborg.org>2008-01-28 23:14:36 +0100
commit6d9a89ea4b06146d29e1ffb4d6fded286fa07d29 (patch)
tree0772c9e1e718d3ad231c575c9245653ec8ee5d3d /scripts/mod/modpost.c
parent6e588f6dcfcffa24decf418b96b4184a907d2bf8 (diff)
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>
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r--scripts/mod/modpost.c8
1 files changed, 5 insertions, 3 deletions
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;