*: suppress ~60% of "aliased warnings" on gcc-4.4.1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/du.c b/coreutils/du.c
index 730d6d1..5894ed4 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -50,7 +50,7 @@
 	int slink_depth;
 	int du_depth;
 	dev_t dir_dev;
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)