trylink: produce even more info about final link stage

trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k

4 files changed, 6 insertions, 5 deletions

diff --git a/loginutils/adduser.c b/loginutils/adduser.c
index 6c69aaf41..79cd2f4f7 100644
--- a/loginutils/adduser.c
+++ b/loginutils/adduser.c
@@ -81,7 +81,8 @@ static void passwd_wrapper(const char *login) ATTRIBUTE_NORETURN;
 
 static void passwd_wrapper(const char *login)
 {
-        static const char prog[] = "passwd";
+        static const char prog[] ALIGN1 = "passwd";
+
         BB_EXECLP(prog, prog, login, NULL);
         bb_error_msg_and_die("failed to execute '%s', you must set the password for '%s' manually", prog, login);
 }
diff --git a/loginutils/chpasswd.c b/loginutils/chpasswd.c
index 3e02c8e7c..6fb4dca7a 100644
--- a/loginutils/chpasswd.c
+++ b/loginutils/chpasswd.c
@@ -11,7 +11,7 @@
 #if ENABLE_GETOPT_LONG
 #include <getopt.h>
 
-static const char chpasswd_longopts[] =
+static const char chpasswd_longopts[] ALIGN1 =
         "encrypted\0" No_argument "e"
         "md5\0"       No_argument "m"
         ;
diff --git a/loginutils/getty.c b/loginutils/getty.c
index 2fcb0d902..0254d3203 100644
--- a/loginutils/getty.c
+++ b/loginutils/getty.c
@@ -93,7 +93,7 @@ struct options {
         int speeds[MAX_SPEED];          /* baud rates to be tried */
 };
 
-static const char opt_string[] = "I:LH:f:hil:mt:wn";
+static const char opt_string[] ALIGN1 = "I:LH:f:hil:mt:wn";
 #define F_INITSTRING    (1<<0)          /* initstring is set */
 #define F_LOCAL         (1<<1)          /* force local */
 #define F_FAKEHOST      (1<<2)          /* force fakehost */
diff --git a/loginutils/sulogin.c b/loginutils/sulogin.c
index 36b10fbc4..5638c4bc9 100644
--- a/loginutils/sulogin.c
+++ b/loginutils/sulogin.c
@@ -9,7 +9,7 @@
 
 #include "libbb.h"
 
-static const char * const forbid[] = {
+static const char *const forbid[] = {
         "ENV",
         "BASH_ENV",
         "HOME",
@@ -40,7 +40,7 @@ int sulogin_main(int argc, char **argv)
         char *cp;
         int timeout = 0;
         char *timeout_arg;
-        const char * const *p;
+        const char *const *p;
         struct passwd *pwd;
         const char *shell;
 #if ENABLE_FEATURE_SHADOWPASSWDS