diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bc720174ac0..d9492924a4d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* c-typeck.c (build_c_cast): Add OPT_Wcast_qual to warnings.
+
 2007-08-10  Adam Nemet  <anemet@caviumnetworks.com>
 
 	* config/mips/predicates.md (const_call_insn_operand): Invoke
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 7e6da0f7f4e..516314eb3c9 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -3557,12 +3557,12 @@ build_c_cast (tree type, tree expr)
 		 && TREE_CODE (in_otype) == POINTER_TYPE);
 
 	  if (added)
-	    warning (0, "cast adds new qualifiers to function type");
+	    warning (OPT_Wcast_qual, "cast adds new qualifiers to function type");
 
 	  if (discarded)
 	    /* There are qualifiers present in IN_OTYPE that are not
 	       present in IN_TYPE.  */
-	    warning (0, "cast discards qualifiers from pointer target type");
+	    warning (OPT_Wcast_qual, "cast discards qualifiers from pointer target type");
 	}
 
       /* Warn about possible alignment problems.  */