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Diffstat (limited to 'sysdeps/unix/sysv/linux/clock_getres.c')
-rw-r--r--sysdeps/unix/sysv/linux/clock_getres.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/clock_getres.c b/sysdeps/unix/sysv/linux/clock_getres.c
index 24b2299..18a7ce5 100644
--- a/sysdeps/unix/sysv/linux/clock_getres.c
+++ b/sysdeps/unix/sysv/linux/clock_getres.c
@@ -26,10 +26,19 @@
#endif
#include <sysdep-vdso.h>
+#include <shlib-compat.h>
+
/* Get resolution of clock. */
int
__clock_getres (clockid_t clock_id, struct timespec *res)
{
return INLINE_VSYSCALL (clock_getres, 2, clock_id, res);
}
-weak_alias (__clock_getres, clock_getres)
+
+versioned_symbol (libc, __clock_getres, clock_getres, GLIBC_2_17);
+/* clock_getres 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_getres, __clock_getres_2);
+compat_symbol (libc, __clock_getres_2, clock_getres, GLIBC_2_2);
+#endif