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Use __-protected versions of `format' and `printf' only with gcc-2.7 and later.
author
Jim Meyering
<jim@meyering.net>
Thu, 27 Apr 1995 17:04:23 +0000
(17:04 +0000)
committer
Jim Meyering
<jim@meyering.net>
Thu, 27 Apr 1995 17:04:23 +0000
(17:04 +0000)
lib/error.h
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diff --git
a/lib/error.h
b/lib/error.h
index
728c38a
..
55d862a
100644
(file)
--- a/
lib/error.h
+++ b/
lib/error.h
@@
-19,9
+19,16
@@
#define _error_h_
#ifndef __attribute__
#define _error_h_
#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(Spec) /* empty */
# endif
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(Spec) /* empty */
# endif
+/* The __-protected variants of `format' and `printf' attributes
+ are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+# define __format__ format
+# define __printf__ printf
+# endif
#endif
#if __STDC__
#endif
#if __STDC__