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authorDenis Vlasenko2008-05-09 17:59:34 +0000
committerDenis Vlasenko2008-05-09 17:59:34 +0000
commit98636eb08c5ecc216e18970e11f7021206ac9b04 (patch)
treedfc70b7c6bf6276776c4e8198457dcf2df1e09fb /include/rtc_.h
parent50dbed95fb7c0a97135b771385160ca26c377a15 (diff)
downloadbusybox-98636eb08c5ecc216e18970e11f7021206ac9b04.zip
busybox-98636eb08c5ecc216e18970e11f7021206ac9b04.tar.gz
Use intra-DSO calls when we build libbusybox. No-op for normal build.
This was Bernhard Fischer' idea. text data bss dec hex filename 773549 7781 9740 791070 c121e busybox.t7/0_lib/libbusybox.so.1.11.0.svn_unstripped 769683 7397 9740 786820 c0184 busybox.t9t/0_lib/libbusybox.so.1.11.0.svn_unstripped
Diffstat (limited to 'include/rtc_.h')
-rw-r--r--include/rtc_.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/include/rtc_.h b/include/rtc_.h
index df359da..b8e4de8 100644
--- a/include/rtc_.h
+++ b/include/rtc_.h
@@ -9,12 +9,14 @@
#include "libbb.h"
+#if __GNUC_PREREQ(4,1)
+# pragma GCC visibility push(hidden)
+#endif
+
extern int rtc_adjtime_is_utc(void);
extern int rtc_xopen(const char **default_rtc, int flags);
extern time_t rtc_read_time(int fd, int utc);
-
-
/*
* Everything below this point has been copied from linux/rtc.h
* to eliminate the kernel header dependency
@@ -70,4 +72,8 @@ struct linux_rtc_wkalrm {
#define RTC_AF 0x20
#define RTC_UF 0x10
+#if __GNUC_PREREQ(4,1)
+# pragma GCC visibility pop
+#endif
+
#endif