PR c++/19542

[pf3gnuchains/gcc-fork.git] / gcc / c.opt

diff --git a/gcc/c.opt b/gcc/c.opt
index ee456fc..4467df3 100644 (file)
--- a/gcc/c.opt
+++ b/gcc/c.opt
@@ -354,6 +354,10 @@ Wsign-promo
 C++ ObjC++ Var(warn_sign_promo)
 Warn when overload promotes from unsigned to signed
 
+Wstrict-null-sentinel
+C++ ObjC++
+Warn about uncasted NULL used as sentinel
+
 Wstrict-prototypes
 C ObjC Var(warn_strict_prototypes)
 Warn about unprototyped function declarations