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-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/c.opt2
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2aeab937..99c65da 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-04-23 Nick Clifton <nickc@redhat.com>
+
+ * c.opt (Wformat-contains-nul): Add warning attribute.
+
2007-04-23 Jan Hubicka <jh@suse.cz>
* function.c (init_function_start): Don't init line number info.
diff --git a/gcc/c.opt b/gcc/c.opt
index c76b3b4..61aaf82 100644
--- a/gcc/c.opt
+++ b/gcc/c.opt
@@ -217,7 +217,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonliteral) Warning
Warn about format strings that are not literals
Wformat-contains-nul
-C ObjC C++ ObjC++ Var(warn_format_contains_nul)
+C ObjC C++ ObjC++ Var(warn_format_contains_nul) Warning
Warn about format strings that contain NUL bytes
Wformat-security