* c-tree.h (warn_long_long): Declare it.

From-SVN: r22372

diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 6635fd1c9acc2f763eed9104c9b2637fe99dcaa6..c615ac2bee5056ffe07c3651e49076fe4207b581 100644 (file)
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -509,6 +509,10 @@ extern int warn_sign_compare;
 
 extern int warn_multichar;
 
+/* Warn about long long.  */
+
+extern int warn_long_long;
+
 /* Nonzero means we are reading code that came from a system header file.  */
 
 extern int system_header_p;