re PR target/22083 (TARGET_C99_FUNCTIONS is wrongly defined on AIX 5.1)

	PR target/22083
	* config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Remove definition.

From-SVN: r101156

gcc/ChangeLog

+2005-06-18  Roger Sayle  <roger@eyesopen.com>
+
+	PR target/22083
+	* config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Remove definition.
+
 2005-06-19  Dorit Nuzman  <dorit@il.ibm.com>
 
 	* tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): New

gcc/config/rs6000/aix51.h

@@ -178,9 +178,5 @@ do {									\
 #undef LD_INIT_SWITCH
 #define LD_INIT_SWITCH "-binitfini"
 
-/* AIX 5.1 has the float and long double forms of math functions.  */
-#undef TARGET_C99_FUNCTIONS
-#define TARGET_C99_FUNCTIONS  1
-
 /* This target uses the aix64.opt file.  */
 #define TARGET_USES_AIX64_OPT 1