--- a/hotspot/src/os/posix/vm/os_posix.cpp	Sat Jul 25 00:36:45 2015 +0200
+++ b/hotspot/src/os/posix/vm/os_posix.cpp	Sat Jul 25 02:22:32 2015 +0200
@@ -1079,7 +1079,7 @@
   return ret == 0;
 }
 
-bool PosixSemaphore::timedwait(const struct timespec ts) {
+bool PosixSemaphore::timedwait(struct timespec ts) {
   while (true) {
     int result = sem_timedwait(&_semaphore, &ts);
     if (result == 0) {