Bug#739928: zthreads: FTBFS with clang instead of gcc

[Alexander Ovchinnikov]

Hi zthreads,

Please use the attached patch to your source code. Your source code 
fails to build with clang.

--
Best regards
Alexander
--- zthreads-2.3.2/include/zthread/Guard.h      2014-03-13 10:04:47.000000000 
-0400
+++ zthreads-2.3.2-my/include/zthread/Guard.h   2014-03-13 09:33:14.674235303 
-0400
@@ -108,7 +108,7 @@
   }
 
   template <class LockType>
-  static void createScope(LockHolder<LockType>& l, unsigned long ms) {
+  static bool createScope(LockHolder<LockType>& l, unsigned long ms) {
 
     if(Scope1::createScope(l, ms))
       if(!Scope2::createScope(l, ms)) {
--- zthreads-2.3.2/src/linux/FastRecursiveLock.h        2005-03-12 
22:47:52.000000000 -0500
+++ zthreads-2.3.2-my/src/linux/FastRecursiveLock.h     2014-03-13 
09:35:20.243098564 -0400
@@ -46,7 +46,7 @@
   
   inline FastRecursiveLock() {
     
-    static const pthread_mutexattr_t attr = { PTHREAD_MUTEX_RECURSIVE_NP };
+    static const pthread_mutexattr_t attr = {{ PTHREAD_MUTEX_RECURSIVE_NP }};
     pthread_mutex_init(&_mtx, &attr);
 
   }
--- zthreads-2.3.2/src/posix/ThreadOps.cxx      2005-03-12 22:43:01.000000000 
-0500
+++ zthreads-2.3.2-my/src/posix/ThreadOps.cxx   2014-03-13 09:37:29.048101441 
-0400
@@ -103,7 +103,7 @@
   struct sched_param param;
   int policy = SCHED_OTHER;
   
-  if(result = (pthread_getschedparam(impl->_tid, &policy, &param) == 0)) {
+  if((result = (pthread_getschedparam(impl->_tid, &policy, &param) == 0))) {
     
     // Convert to one of the PRIORITY values
     if(param.sched_priority < 10)
--- zthreads-2.3.2/src/ThreadQueue.cxx  2005-03-12 22:55:23.000000000 -0500
+++ zthreads-2.3.2-my/src/ThreadQueue.cxx       2014-03-13 09:40:07.697310171 
-0400
@@ -140,10 +140,16 @@
     // Wake the main thread,if its waiting, when the last pending-thread 
becomes available;
     // Otherwise, take note that no wait for pending threads to finish is 
needed
     if(_userThreads.empty())
+    {
       if(_waiter && _waiter != (ThreadImpl*)1)
+      {
         _waiter->getMonitor().notify();
+      }
       else
+      {
         _waiter = (ThreadImpl*)!_waiter;
+      }
+    }
 
     ZTDEBUG("1 pending-thread added.\n");