1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ada/init.c b/gcc/ada/init.c
index cc6c1d2..9c11d6b 100644
--- a/gcc/ada/init.c
+++ b/gcc/ada/init.c
@@ -219,6 +219,19 @@ nanosleep (struct timestruc_t *Rqtp, struct timestruc_t *Rmtp)
 
 #endif /* _AIXVERSION_430 */
 
+/* Version of AIX before 5.3 don't have pthread_condattr_setclock:
+ * supply it as a weak symbol here so that if linking on a 5.3 or newer
+ * machine, we get the real one.
+ */
+
+#ifndef _AIXVERSION_530
+#pragma weak pthread_condattr_setclock
+int
+pthread_condattr_setclock (pthread_condattr_t *attr, clockid_t cl) {
+  return 0;
+}
+#endif
+
 static void
 __gnat_error_handler (int sig,
 		      siginfo_t *si ATTRIBUTE_UNUSED,