components/libxml2/patches/PTHREAD_ONCE_INIT.patch
author Mike Sullivan <Mike.Sullivan@Oracle.COM>
Mon, 11 Mar 2013 10:38:09 -0700
branchs11-update
changeset 2520 ceec631e74d1
parent 2452 9dc4dfa4b04d
permissions -rw-r--r--
Close of build 10.
From 3f6cfbd1d38d0634a2ddcb9a0a13e1b5a2195a5e Mon Sep 17 00:00:00 2001
From: Friedrich Haubensak <[email protected]>
Date: Wed, 12 Sep 2012 15:34:53 +0000
Subject: Fix a thread portability problem

cannot compile libxml2-2.9.0 using studio 12.1 compiler on solaris 10

I.M.O. structure initializer (as PTHREAD_ONCE_INIT) cannot be used in
a structure assignment anyway
---
diff --git a/threads.c b/threads.c
index f206149..7e85a26 100644
--- a/threads.c
+++ b/threads.c
@@ -146,6 +146,7 @@ struct _xmlRMutex {
 static pthread_key_t globalkey;
 static pthread_t mainthread;
 static pthread_once_t once_control = PTHREAD_ONCE_INIT;
+static pthread_once_t once_control_init = PTHREAD_ONCE_INIT;
 static pthread_mutex_t global_init_lock = PTHREAD_MUTEX_INITIALIZER;
 #elif defined HAVE_WIN32_THREADS
 #if defined(HAVE_COMPILER_TLS)
@@ -915,7 +916,7 @@ xmlCleanupThreads(void)
 #ifdef HAVE_PTHREAD_H
     if ((libxml_is_threaded)  && (pthread_key_delete != NULL))
         pthread_key_delete(globalkey);
-    once_control = PTHREAD_ONCE_INIT;
+    once_control = once_control_init;
 #elif defined(HAVE_WIN32_THREADS) && !defined(HAVE_COMPILER_TLS) && (!defined(LIBXML_STATIC) || defined(LIBXML_STATIC_FOR_DLL))
     if (globalkey != TLS_OUT_OF_INDEXES) {
         xmlGlobalStateCleanupHelperParams *p;
--
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