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

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

coreutils/dd.c

@@ -38,7 +38,7 @@ struct globals {
 	unsigned long long total_bytes;
 	unsigned long long begin_time_us;
 #endif
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #define INIT_G() do { \
 	/* we have to zero it out because of NOEXEC */ \

coreutils/du.c

@@ -50,7 +50,7 @@ struct globals {
 	int slink_depth;
 	int du_depth;
 	dev_t dir_dev;
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 
 

coreutils/expr.c

@@ -63,7 +63,7 @@ typedef struct valinfo VALUE;
 /* The arguments given to the program, minus the program name.  */
 struct globals {
 	char **args;
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 
 /* forward declarations */

coreutils/ls.c

@@ -255,7 +255,7 @@ struct globals {
 	/* Do time() just once. Saves one syscall per file for "ls -l" */
 	time_t current_time_t;
 #endif
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #if ENABLE_FEATURE_LS_COLOR
 # define show_color     (G.show_color    )

coreutils/stty.c

@@ -625,7 +625,7 @@ struct globals {
 	/* Current position, to know when to wrap */
 	unsigned current_col;
 	char buf[10];
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #define INIT_G() do { \
 	G.device_name = bb_msg_standard_input; \

coreutils/tail.c

@@ -35,7 +35,7 @@ static const struct suffix_mult tail_suffixes[] = {
 
 struct globals {
 	bool status;
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 
 static void tail_xprint_header(const char *fmt, const char *filename)