Clean up gcc-compat.h.

It contained three macros which are no longer used.

diff --git a/gcc-compat.h b/gcc-compat.h
index a15b0cef5c0f4b10672ab8a620429438baa1e1c2..2622fd3dbabd3b5e570c7f706b02537e178316ca 100644 (file)
--- a/gcc-compat.h
+++ b/gcc-compat.h
@@ -2,24 +2,12 @@
        defined(__GNUC__) && \
        (__GNUC__ > maj || (__GNUC__ == maj && __GNUC_MINOR__ >= min))
 
-#if HAVE_GNUC(2,5)
-# define __noreturn    __attribute__ ((noreturn))
-#else
-# define __noreturn
-#endif
-
 #if HAVE_GNUC(3,0)
 # define __malloc      __attribute__ ((malloc))
 #else
 # define __malloc
 #endif
 
-#if HAVE_GNUC(2,7)
-# define __a_unused    __attribute__ ((unused))
-#else
-# define __a_unused
-#endif
-
 /* 
  * p is the number of the "format string" parameter, and q is 
  * the number of the first variadic parameter 
@@ -30,12 +18,7 @@
 # define __printf(p,q)
 #endif
 
-/*
- * 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.
- */
 #define  __printf_1_2 __printf(1,2)
-#define  __printf_2_3 __printf(2,3)
 
 #if HAVE_GNUC(3,3)
 # define __must_check  __attribute__ ((warn_unused_result))