--- old/src/os/solaris/vm/os_solaris.cpp	2015-06-17 19:47:27.560485391 +0200
+++ new/src/os/solaris/vm/os_solaris.cpp	2015-06-17 19:47:27.396479835 +0200
@@ -2266,56 +2266,17 @@
   return CAST_FROM_FN_PTR(void*, UserHandler);
 }
 
-class Semaphore : public StackObj {
+class SolarisSemaphore : public os::PosixSemaphore {
  public:
-  Semaphore();
-  ~Semaphore();
-  void signal();
-  void wait();
-  bool trywait();
-  bool timedwait(unsigned int sec, int nsec);
- private:
-  sema_t _semaphore;
-};
-
-
-Semaphore::Semaphore() {
-  sema_init(&_semaphore, 0, NULL, NULL);
-}
-
-Semaphore::~Semaphore() {
-  sema_destroy(&_semaphore);
-}
-
-void Semaphore::signal() {
-  sema_post(&_semaphore);
-}
-
-void Semaphore::wait() {
-  sema_wait(&_semaphore);
-}
-
-bool Semaphore::trywait() {
-  return sema_trywait(&_semaphore) == 0;
-}
+  SolarisSemaphore(uint value = 0) : os::PosixSemaphore(value) {}
 
-bool Semaphore::timedwait(unsigned int sec, int nsec) {
-  struct timespec ts;
-  unpackTime(&ts, false, (sec * NANOSECS_PER_SEC) + nsec);
+  bool timedwait(unsigned int sec, int nsec) {
+    struct timespec ts;
+    unpackTime(&ts, false, (sec * NANOSECS_PER_SEC) + nsec);
 
-  while (1) {
-    int result = sema_timedwait(&_semaphore, &ts);
-    if (result == 0) {
-      return true;
-    } else if (errno == EINTR) {
-      continue;
-    } else if (errno == ETIME) {
-      return false;
-    } else {
-      return false;
-    }
+    return os::PosixSemaphore::timedwait(ts);
   }
-}
+};
 
 extern "C" {
   typedef void (*sa_handler_t)(int);
@@ -3714,7 +3675,7 @@
   osthread->set_ucontext(context);
 }
 
-static Semaphore sr_semaphore;
+static SolarisSemaphore sr_semaphore;
 
 void os::Solaris::SR_handler(Thread* thread, ucontext_t* uc) {
   // Save and restore errno to avoid confusing native code with EINTR