From: Jim Meyering <meyering@redhat.com>
Date: Sat, 14 Feb 2009 10:22:22 +0000 (+0100)
Subject: maint: avoid gcc warning about missing attributes
X-Git-Tag: v7.2~70
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ebfbdf9f0e53d5eb8e6a1c85d825a1a9f0f1baef;p=thirdparty%2Fcoreutils.git

maint: avoid gcc warning about missing attributes

* src/prog-fprintf.h (prog_fprintf): Declare with printf attribute.
* src/system.h (usage): Declare with the "noreturn" attribute.
---

diff --git a/src/prog-fprintf.h b/src/prog-fprintf.h
index d5c3d425a5..98029ab9ce 100644
--- a/src/prog-fprintf.h
+++ b/src/prog-fprintf.h
@@ -1,5 +1,5 @@
 /* prog-fprintf.h - common formating output functions and definitions
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008-2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,6 +19,7 @@
 
 # include <stdio.h>
 
-extern void prog_fprintf (FILE *fp, char const *fmt, ...);
+extern void prog_fprintf (FILE *fp, char const *fmt, ...)
+  __attribute__ ((__format__ (__printf__, 2, 3)));
 
 #endif
diff --git a/src/system.h b/src/system.h
index 990be0c693..ba74da448e 100644
--- a/src/system.h
+++ b/src/system.h
@@ -655,4 +655,4 @@ bad_cast (char const *s)
   return (char *) s;
 }
 
-void usage (int status);
+void usage (int status) ATTRIBUTE_NORETURN;