system.h (malloc, [...]): #undef token before poisoning it.

	* system.h (malloc, realloc, calloc, strdup, bzero, bcmp, rindex):
	#undef token before poisoning it.

From-SVN: r40371

gcc/ChangeLog

 2001-03-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+	* system.h (malloc, realloc, calloc, strdup, bzero, bcmp, rindex):
+	#undef token before poisoning it.
+
+2001-03-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
 	* alpha.c (check_float_value): Use memcpy, not bcopy.
 
 	* m32r.c (m32r_sched_reorder): Likewise.

gcc/system.h

@@ -594,10 +594,17 @@ typedef char _Bool;
 
 #if (GCC_VERSION >= 3000)
 
+#undef malloc
+#undef realloc
+#undef calloc
+#undef strdup
  #pragma GCC poison malloc realloc calloc strdup
 
 /* Note: not all uses of `bcopy' and `index' (esp. variable names)
    have been eliminated.  */
+#undef bzero
+#undef bcmp
+#undef rindex
  #pragma GCC poison bzero bcmp rindex
 
 #endif /* GCC >= 3.0 */