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

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EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
This commit is contained in:
Denis Vlasenko
2007-10-11 10:05:36 +00:00
parent 8d82cf72c9
commit 9b49a5ed85
260 changed files with 325 additions and 307 deletions
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2
init/halt.c
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@ -10,7 +10,7 @@
#include "libbb.h"
#include <sys/reboot.h>
int halt_main(int argc, char **argv);
int halt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int halt_main(int argc, char **argv)
{
static const int magic[] = {

2
init/init.c
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@ -882,7 +882,7 @@ static void reload_signal(int sig ATTRIBUTE_UNUSED)
}
#endif /* FEATURE_USE_INITTAB */
int init_main(int argc, char **argv);
int init_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int init_main(int argc, char **argv)
{
struct init_action *a;

2
init/mesg.c
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@ -15,7 +15,7 @@
#define S_IWGRP_OR_S_IWOTH (S_IWGRP | S_IWOTH)
#endif
int mesg_main(int argc, char **argv);
int mesg_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mesg_main(int argc, char **argv)
{
struct stat sb;