Create a build_config header file.

src/trusted/desc/nacl_desc_io_alloc_ctor_test.c

 /*
  * Copyright (c) 2013 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * Exercise NaClDescIoDescFromHandleFactory and make sure it works.
  */
 
 #include <fcntl.h>
 #include <stdio.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
+#include "native_client/src/include/nacl_defines.h"
+
 #if NACL_WINDOWS
 # include <io.h>
 # include <windows.h>
 #endif
 
 
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/shared/imc/nacl_imc_c.h"
 #include "native_client/src/shared/platform/nacl_check.h"
@@ skipping 411 matching lines @@
   }
 
   printf("Total of %"NACL_PRIuS" error%s.\n",
          error_count, (error_count == 1) ? "" : "s");
 
   NaClPlatformFini();
 
   /* we ignore the 2^32 or 2^64 total errors case */
   return (error_count > 255) ? 255 : error_count;
 }