add -fvisibility=hidden to CC flags, mark XXX_main functions

EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so

1 files changed, 1 insertions, 1 deletions

diff --git a/loginutils/login.c b/loginutils/login.c
index dfdc58b30..bddc0f533 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -219,7 +219,7 @@ static void alarm_handler(int sig ATTRIBUTE_UNUSED)
         exit(EXIT_SUCCESS);
 }
 
-int login_main(int argc, char **argv);
+int login_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int login_main(int argc, char **argv)
 {
         enum {