(integer_overflow): Do nothing unless pedantic.

From-SVN: r2538

diff --git a/gcc/cexp.y b/gcc/cexp.y
index 9530a37c3ceaa3027b9dc17eca506ff88b87fbeb..0e48c0f629b1781c48ed2dd1d6f441b72bc83b55 100644 (file)
--- a/gcc/cexp.y
+++ b/gcc/cexp.y
@@ -847,7 +847,8 @@ yyerror (s)
 static void
 integer_overflow ()
 {
-  pedwarn ("integer overflow in preprocessor expression");
+  if (pedantic)
+    pedwarn ("integer overflow in preprocessor expression");
 }
 
 static long