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| author | Denis Vlasenko | 2007-10-11 10:05:36 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-10-11 10:05:36 +0000 |
| commit | 9b49a5ed8551e46892af3f676e5d96d21b540e3c (patch) | |
| tree | 3d177ef7f3f5e8338690718c86012203ef29a7da /include/libbb.h | |
| parent | 8d82cf72c99a8ab8bdbb0b179a1f1135a004c47a (diff) | |
| download | busybox-9b49a5ed8551e46892af3f676e5d96d21b540e3c.zip busybox-9b49a5ed8551e46892af3f676e5d96d21b540e3c.tar.gz | |
add -fvisibility=hidden to CC flags, mark XXX_main functions
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/include/libbb.h b/include/libbb.h index 9d8b5f3..be548a3 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -673,7 +673,7 @@ extern int die_sleep; extern int xfunc_error_retval; extern jmp_buf die_jmp; extern void xfunc_die(void) ATTRIBUTE_NORETURN; -extern void bb_show_usage(void) ATTRIBUTE_NORETURN ATTRIBUTE_EXTERNALLY_VISIBLE; +extern void bb_show_usage(void) ATTRIBUTE_NORETURN; extern void bb_error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); extern void bb_error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); extern void bb_perror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); @@ -687,18 +687,27 @@ extern void bb_perror_nomsg(void); extern void bb_info_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); extern void bb_verror_msg(const char *s, va_list p, const char *strerr); +/* We need to export XXX_main from libbusybox + * only if we build "individual" binaries + */ +#if ENABLE_FEATURE_INDIVIDUAL +#define MAIN_EXTERNALLY_VISIBLE EXTERNALLY_VISIBLE +#else +#define MAIN_EXTERNALLY_VISIBLE +#endif + /* applets which are useful from another applets */ int bb_cat(char** argv); int bb_echo(char** argv); -int test_main(int argc, char** argv); -int kill_main(int argc, char **argv); +int test_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; +int kill_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; #if ENABLE_ROUTE void bb_displayroutes(int noresolve, int netstatfmt); #endif -int chown_main(int argc, char **argv); +int chown_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; #if ENABLE_GUNZIP -int gunzip_main(int argc, char **argv); +int gunzip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; #endif int bbunpack(char **argv, char* (*make_new_name)(char *filename), |