--- embedaddon/pcre/sljit/sljitUtils.c	2012/02/21 23:05:52	1.1
+++ embedaddon/pcre/sljit/sljitUtils.c	2012/10/09 09:19:18	1.1.1.3
@@ -1,7 +1,7 @@
 /*
  *    Stack-less Just-In-Time compiler
  *
- *    Copyright 2009-2010 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
+ *    Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
@@ -30,8 +30,38 @@
 
 #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR) || (defined SLJIT_UTIL_GLOBAL_LOCK && SLJIT_UTIL_GLOBAL_LOCK)
 
-#ifdef _WIN32
+#if (defined SLJIT_SINGLE_THREADED && SLJIT_SINGLE_THREADED)
 
+#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
+
+static SLJIT_INLINE void allocator_grab_lock(void)
+{
+	/* Always successful. */
+}
+
+static SLJIT_INLINE void allocator_release_lock(void)
+{
+	/* Always successful. */
+}
+
+#endif /* SLJIT_EXECUTABLE_ALLOCATOR */
+
+#if (defined SLJIT_UTIL_GLOBAL_LOCK && SLJIT_UTIL_GLOBAL_LOCK)
+
+SLJIT_API_FUNC_ATTRIBUTE void SLJIT_CALL sljit_grab_lock(void)
+{
+	/* Always successful. */
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void SLJIT_CALL sljit_release_lock(void)
+{
+	/* Always successful. */
+}
+
+#endif /* SLJIT_UTIL_GLOBAL_LOCK */
+
+#elif defined(_WIN32) /* SLJIT_SINGLE_THREADED */
+
 #include "windows.h"
 
 #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
@@ -233,7 +263,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_w SLJIT_CALL sljit_stac
 	aligned_new_limit = (new_limit + sljit_page_align) & ~sljit_page_align;
 	aligned_old_limit = (stack->limit + sljit_page_align) & ~sljit_page_align;
 	if (aligned_new_limit < aligned_old_limit)
-		madvise((void*)aligned_new_limit, aligned_old_limit - aligned_new_limit, MADV_DONTNEED);
+		posix_madvise((void*)aligned_new_limit, aligned_old_limit - aligned_new_limit, POSIX_MADV_DONTNEED);
 	stack->limit = new_limit;
 	return 0;
 #endif