Finish move of clock_* functions to libc. [BZ #24959]

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / clock_settime.c

diff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c
index d837e3019c6aca93fe4a26f234888076bd18e8e3..0586d1572221f563f37ebbb0fb240ca4ac34d32a 100644 (file)
--- a/sysdeps/unix/sysv/linux/clock_settime.c
+++ b/sysdeps/unix/sysv/linux/clock_settime.c
@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <sysdep.h>
 #include <time.h>
+#include <shlib-compat.h>
 
 #include "kernel-posix-cpu-timers.h"
 
@@ -34,4 +35,12 @@ __clock_settime (clockid_t clock_id, const struct timespec *tp)
 
   return INLINE_SYSCALL_CALL (clock_settime, clock_id, tp);
 }
-weak_alias (__clock_settime, clock_settime)
+libc_hidden_def (__clock_settime)
+
+versioned_symbol (libc, __clock_settime, clock_settime, GLIBC_2_17);
+/* clock_settime moved to libc in version 2.17;
+   old binaries may expect the symbol version it had in librt.  */
+#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_17)
+strong_alias (__clock_settime, __clock_settime_2);
+compat_symbol (libc, __clock_settime_2, clock_settime, GLIBC_2_2);
+#endif