diff -r 000000000000 -r 76b1f169d9fe mingw-5.1.4/win32/include/rpcnterr.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mingw-5.1.4/win32/include/rpcnterr.h	Fri Apr 03 17:16:45 2009 +0100
@@ -0,0 +1,23 @@
+#ifndef _RPCNTERR_H
+#define _RPCNTERR_H
+#if __GNUC__ >=3
+#pragma GCC system_header
+#endif
+
+#define RPC_S_OK ERROR_SUCCESS
+#define RPC_S_INVALID_ARG ERROR_INVALID_PARAMETER
+#define RPC_S_OUT_OF_MEMORY ERROR_OUTOFMEMORY
+#define RPC_S_OUT_OF_THREADS ERROR_MAX_THRDS_REACHED
+#define RPC_S_INVALID_LEVEL ERROR_INVALID_PARAMETER
+#define RPC_S_BUFFER_TOO_SMALL ERROR_INSUFFICIENT_BUFFER
+#define RPC_S_INVALID_SECURITY_DESC ERROR_INVALID_SECURITY_DESCR
+#define RPC_S_ACCESS_DENIED ERROR_ACCESS_DENIED
+#define RPC_S_SERVER_OUT_OF_MEMORY ERROR_NOT_ENOUGH_SERVER_MEMORY
+#define RPC_X_NO_MEMORY RPC_S_OUT_OF_MEMORY
+#define RPC_X_INVALID_BOUND RPC_S_INVALID_BOUND
+#define RPC_X_INVALID_TAG RPC_S_INVALID_TAG
+#define RPC_X_ENUM_VALUE_TOO_LARGE RPC_X_ENUM_VALUE_OUT_OF_RANGE
+#define RPC_X_SS_CONTEXT_MISMATCH ERROR_INVALID_HANDLE
+#define RPC_X_INVALID_BUFFER ERROR_INVALID_USER_BUFFER
+#define RPC_X_INVALID_PIPE_OPERATION RPC_X_WRONG_PIPE_ORDER
+#endif