diff -r da7c1a80df0d -r d2d6724aef32 holdingarea/llvm/llvm-gcc4.2-2.7-x86-mingw32/include/assert.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/holdingarea/llvm/llvm-gcc4.2-2.7-x86-mingw32/include/assert.h	Thu Sep 16 09:43:14 2010 +0100
@@ -0,0 +1,51 @@
+/* 
+ * assert.h
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is a part of the mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within the package.
+ *
+ * Define the assert macro for debug output.
+ *
+ */
+
+/* We should be able to include this file multiple times to allow the assert
+   macro to be enabled/disabled for different parts of code.  So don't add a
+   header guard.  */ 
+
+#ifndef RC_INVOKED
+
+/* All the headers include this file. */
+#include <_mingw.h>
+
+#undef assert
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifdef NDEBUG
+/*
+ * If not debugging, assert does nothing.
+ */
+#define assert(x)	((void)0)
+
+#else /* debugging enabled */
+
+/*
+ * CRTDLL nicely supplies a function which does the actual output and
+ * call to abort.
+ */
+_CRTIMP void __cdecl __MINGW_NOTHROW _assert (const char*, const char*, int) __MINGW_ATTRIB_NORETURN;
+
+/*
+ * Definition of the assert macro.
+ */
+#define assert(e)       ((e) ? (void)0 : _assert(#e, __FILE__, __LINE__))
+
+#endif	/* NDEBUG */
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* Not RC_INVOKED */