--- /dev/null
+++ Libc/Libc-825.26/arm/pthreads/thread_start.s
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2009, 2011 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <arm/arch.h>
+
+#define	__APPLE_API_PRIVATE
+#include <machine/cpu_capabilities.h>
+#undef	__APPLE_API_PRIVATE
+
+// This routine is never called directly by user code, jumped from kernel
+// args 0 to 3 are already in the regs 0 to 3
+// should set stack with the 2 extra args before calling pthread_wqthread()
+// arg4 is in r[4]
+// arg5 is in r[5]
+  
+        .text
+        .align 2
+        .globl _thread_start
+_thread_start:
+    stmfd sp!, {r4, r5}
+	bl __pthread_start
+
+// Stackshots will show the routine that happens to link immediately following
+// _thread_start.  So we add an extra instruction (nop) to make stackshots
+// more readable.
+	nop