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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
sysklogd/klogd.c
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@@ -35,7 +35,7 @@ static void klogd_signal(int sig ATTRIBUTE_UNUSED)
#define KLOGD_LOGBUF_SIZE BUFSIZ
#define log_buffer bb_common_bufsiz1
int klogd_main(int argc, char **argv);
int klogd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int klogd_main(int argc, char **argv)
{
int i = i; /* silence gcc */

2
sysklogd/logger.c
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@@ -81,7 +81,7 @@ static int pencode(char *s)
}
int logger_main(int argc, char **argv);
int logger_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int logger_main(int argc, char **argv)
{
char *str_p, *str_t;

2
sysklogd/logread.c
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@@ -53,7 +53,7 @@ static void interrupted(int sig ATTRIBUTE_UNUSED)
exit(0);
}
int logread_main(int argc, char **argv);
int logread_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int logread_main(int argc, char **argv)
{
int cur;

2
sysklogd/syslogd.c
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@@ -556,7 +556,7 @@ static void do_syslogd(void)
} /* for */
}
int syslogd_main(int argc, char **argv);
int syslogd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int syslogd_main(int argc, char **argv)
{
char OPTION_DECL;