Update to NSS 3.12.7 and NSPR 4.8.6....

nss/mozilla/nsprpub/pr/src/threads/combined/pruthr.c

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 1147 matching lines @@
                 _PR_DEC_DEADNATIVE;
                 _PR_DEADQ_UNLOCK;
 
                 _PR_InitializeRecycledThread(thread);
                 thread->startFunc = start;
                 thread->arg = arg;
             thread->flags = (flags | _PR_GLOBAL_SCOPE);
             if (type == PR_SYSTEM_THREAD)
             {
                 thread->flags |= _PR_SYSTEM;
-                PR_AtomicIncrement(&_pr_systemActive);
+                PR_ATOMIC_INCREMENT(&_pr_systemActive);
             }
-            else PR_AtomicIncrement(&_pr_userActive);
+            else PR_ATOMIC_INCREMENT(&_pr_userActive);
 
             if (state == PR_JOINABLE_THREAD) {
                 if (!thread->term) 
                        thread->term = PR_NewCondVar(_pr_terminationCVLock);
             }
         else {
                 if(thread->term) {
                     PR_DestroyCondVar(thread->term);
                         thread->term = 0;
             }
@@ skipping 705 matching lines @@
     _PR_RUNQ_LOCK(cpu);
     _PR_ADD_RUNQ(thread, cpu, pri);
     _PR_RUNQ_UNLOCK(cpu);
     if (!_PR_IS_NATIVE_THREAD(me) && (cpu == me->cpu)) {
         if (pri > me->priority) {
             _PR_SET_RESCHED_FLAG();
         }
     }
 #endif
 }