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

EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so

1 files changed, 4 insertions, 4 deletions

diff --git a/modutils/insmod.c b/modutils/insmod.c
index d7e4bef68..6f3b7d0f4 100644
--- a/modutils/insmod.c
+++ b/modutils/insmod.c
@@ -72,7 +72,7 @@
 #endif
 
 #if ENABLE_FEATURE_2_6_MODULES
-extern int insmod_ng_main(int argc, char **argv);
+extern int insmod_ng_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 #endif
 
 
@@ -3952,8 +3952,8 @@ static void print_load_map(struct obj_file *f)
 void print_load_map(struct obj_file *f);
 #endif
 
-int insmod_main( int argc, char **argv);
-int insmod_main( int argc, char **argv)
+int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int insmod_main(int argc, char **argv)
 {
         char *opt_o, *arg1;
         int len;
@@ -4261,7 +4261,7 @@ static const char *moderror(int err)
         }
 }
 
-int insmod_ng_main(int argc, char **argv);
+int insmod_ng_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int insmod_ng_main(int argc, char **argv)
 {
         long ret;