PowerPC: Add time vDSO support

PowerPC kernel now provides a vDSO implementation for time syscall
(commit fcb41a2030abe0eb716ef0798035ef9562097f42). This patch changes
time syscall wrapper to use the vDSO when available. It also changes
the default non vDSO time on PowerPC to use sysdeps/posix/time.c
(since gettimeofday is a vDSO call).

1 files changed, 1 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/powerpc/Versions b/sysdeps/unix/sysv/linux/powerpc/Versions
index 396a4236c1..289c4fe9b7 100644
--- a/sysdeps/unix/sysv/linux/powerpc/Versions
+++ b/sysdeps/unix/sysv/linux/powerpc/Versions
@@ -4,5 +4,6 @@ libc {
     __vdso_clock_gettime;
     __vdso_clock_getres;
     __vdso_getcpu;
+    __vdso_time;
   }
 }