Update to NSS 3.12.7 and NSPR 4.8.6....

nss/mozilla/nsprpub/pr/src/misc/prinit.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 785 matching lines @@
     mod_init.cv = NULL;
 }
 
 PR_IMPLEMENT(PRStatus) PR_CallOnce(
     PRCallOnceType *once,
     PRCallOnceFN    func)
 {
     if (!_pr_initialized) _PR_ImplicitInitialization();
 
     if (!once->initialized) {
-        if (PR_AtomicSet(&once->inProgress, 1) == 0) {
+        if (PR_ATOMIC_SET(&once->inProgress, 1) == 0) {
             once->status = (*func)();
             PR_Lock(mod_init.ml);
             once->initialized = 1;
             PR_NotifyAllCondVar(mod_init.cv);
             PR_Unlock(mod_init.ml);
         } else {
             PR_Lock(mod_init.ml);
             while (!once->initialized) {
                 PR_WaitCondVar(mod_init.cv, PR_INTERVAL_NO_TIMEOUT);
             }
             PR_Unlock(mod_init.ml);
         }
     } else {
         if (PR_SUCCESS != once->status) {
             PR_SetError(PR_CALL_ONCE_ERROR, 0);
         }
     }
     return once->status;
 }
 
 PR_IMPLEMENT(PRStatus) PR_CallOnceWithArg(
     PRCallOnceType      *once,
     PRCallOnceWithArgFN  func,
     void                *arg)
 {
     if (!_pr_initialized) _PR_ImplicitInitialization();
 
     if (!once->initialized) {
-        if (PR_AtomicSet(&once->inProgress, 1) == 0) {
+        if (PR_ATOMIC_SET(&once->inProgress, 1) == 0) {
             once->status = (*func)(arg);
             PR_Lock(mod_init.ml);
             once->initialized = 1;
             PR_NotifyAllCondVar(mod_init.cv);
             PR_Unlock(mod_init.ml);
         } else {
             PR_Lock(mod_init.ml);
             while (!once->initialized) {
                 PR_WaitCondVar(mod_init.cv, PR_INTERVAL_NO_TIMEOUT);
             }
@@ skipping 13 matching lines @@
     PR_fprintf(
         PR_STDERR, "'%s' is obsolete. Use '%s' instead.\n",
         obsolete, (NULL == preferred) ? "something else" : preferred);
 #endif
     return PR_FALSE;
 }  /* _PR_Obsolete */
 
 /* prinit.c */