New option -Wstrict-aliasing=2.

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

diff --git a/gcc/common.opt b/gcc/common.opt
index d9faa60..f1a0453 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -104,6 +104,10 @@ Wstrict-aliasing
 Common
 Warn about code which might break strict aliasing rules
 
+Wstrict-aliasing=
+Common Joined UInteger
+Warn about code which might break strict aliasing rules
+
 Wswitch
 Common
 Warn about enumerated switches, with no default, missing a case