From 6d9a89ea4b06146d29e1ffb4d6fded286fa07d29 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 22 Nov 2007 03:43:08 +0100 Subject: [PATCH] kbuild: declare the modpost error functions as printf like This way gcc can warn for wrong format strings Signed-off-by: Andi Kleen Signed-off-by: Sam Ravnborg --- scripts/mod/modpost.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 93ac52adb4..3a12c22cc2 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; -- 2.39.5