X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gcc-compat.h;h=729e3ae1656deec60e6cafa37877db823e3c4852;hp=ba1d82ead77ac6ae937a15a4e691ba8afc2f21b2;hb=79a88784e0819c1bbe9de8d39a0e05997c8211f6;hpb=c41a04fb296e068ebfec78bba9678bf15daea896

diff --git a/gcc-compat.h b/gcc-compat.h
index ba1d82ea..729e3ae1 100644
--- a/gcc-compat.h
+++ b/gcc-compat.h
@@ -5,23 +5,21 @@
 #define __a_aligned(alignment) __attribute__((__aligned__(alignment)))
 
 /*
- * p is the number of the "format string" parameter, and q is
- * the number of the first variadic parameter.
+ * p is the number of the "format string" parameter, and q is the number of the
+ * first variadic parameter. If q is specified as zero, the compiler only
+ * checks the format string for consistency.
  */
 # define __printf(p,q) __attribute__ ((format (printf, p, q)))
 # define __a_const __attribute__ ((const))
+
 /*
- * as direct use of __printf(p,q) confuses doxygen, here are two extra macros
- * for those values p,q that are actually used by paraslash.
+ * As direct use of __printf(p,q) confuses doxygen, here are some extra macros
+ * for those values p,q that are actually used.
  */
-#define  __printf_1_2 __printf(1,2)
-#define  __printf_2_3 __printf(2,3)
-
-# if __GNUC__ > 3  || (__GNUC__ == 3 && __GNUC_MINOR__ > 3)
-# define __must_check	__attribute__ ((warn_unused_result))
-# else
-# define __must_check	/* no warn_unused_result */
-# endif
+#define __printf_2_0 __printf(2,0)
+#define __printf_1_2 __printf(1,2)
+#define __printf_2_3 __printf(2,3)
+#define __printf_3_4 __printf(3,4)
 
+#define __must_check __attribute__ ((warn_unused_result))
 #define _static_inline_ static inline
-