From eaf4835c65fdf00fe627c800c476324635d974c7 Mon Sep 17 00:00:00 2001
From: John Criswell <criswell@uiuc.edu>
Date: Wed, 10 Dec 2003 14:46:36 +0000
Subject: [PATCH] Dummy implementation of the pthread library. This is needed
 since libstdc++ uses pthread_once().

llvm-svn: 10360
---
 llvm/runtime/GCCLibraries/libpthread/Makefile  | 14 ++++++++++++++
 llvm/runtime/GCCLibraries/libpthread/pthread.c |  8 ++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 llvm/runtime/GCCLibraries/libpthread/Makefile
 create mode 100644 llvm/runtime/GCCLibraries/libpthread/pthread.c

diff --git a/llvm/runtime/GCCLibraries/libpthread/Makefile b/llvm/runtime/GCCLibraries/libpthread/Makefile
new file mode 100644
index 000000000000..b3de42840765
--- /dev/null
+++ b/llvm/runtime/GCCLibraries/libpthread/Makefile
@@ -0,0 +1,14 @@
+##===- runtime/GCCLibraries/libpthread/Makefile ------------*- Makefile -*-===##
+# 
+#                     The LLVM Compiler Infrastructure
+#
+# This file was developed by the LLVM research group and is distributed under
+# the University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+##===----------------------------------------------------------------------===##
+LEVEL = ../../..
+BYTECODE_LIBRARY=1
+DONT_BUILD_RELINKED=1
+LIBRARYNAME=pthread
+
+include $(LEVEL)/Makefile.common
diff --git a/llvm/runtime/GCCLibraries/libpthread/pthread.c b/llvm/runtime/GCCLibraries/libpthread/pthread.c
new file mode 100644
index 000000000000..cb5818ccc2fd
--- /dev/null
+++ b/llvm/runtime/GCCLibraries/libpthread/pthread.c
@@ -0,0 +1,8 @@
+#include <pthread.h>
+
+int
+pthread_once (pthread_once_t * control, void (*func) (void))
+{
+  return 0;
+}
+