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(build_binary_op): Also warn about ordered comparison of pointer with
authorRichard Kenner <kenner@gcc.gnu.org>
Fri, 5 May 1995 18:51:56 +0000 (14:51 -0400)
committerRichard Kenner <kenner@gcc.gnu.org>
Fri, 5 May 1995 18:51:56 +0000 (14:51 -0400)
zero if -Wall.

From-SVN: r9580

gcc/c-typeck.c patch | blob | history

diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 6356ffe4dfd5522ea78de3d6ef938df967e8c161..a275c6b63f2fb36f3ee709f476412f009c688f7e 100644 (file)
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -2281,7 +2281,7 @@ build_binary_op (code, orig_op0, orig_op1, convert_p)
               && integer_zerop (op1))
        {
          result_type = type0;
-         if (pedantic)
+         if (pedantic || extra_warnings)
            pedwarn ("ordered comparison of pointer with integer zero");
        }
       else if (code1 == POINTER_TYPE && TREE_CODE (op0) == INTEGER_CST