MdeModulePkg PCD: Print which PCD was unable to be found

When reaching the assert, it can't be debugged because the PCD is
unknown. Therefore the PCD's GUID and token number should be printed.

Signed-off-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

diff --git a/MdeModulePkg/Universal/PCD/Dxe/Service.c b/MdeModulePkg/Universal/PCD/Dxe/Service.c
index ea7edc3cbb1c620860b333577129dde4e980f470..badeec8c97f084628297a14011554611da812d3b 100644 (file)
--- a/MdeModulePkg/Universal/PCD/Dxe/Service.c
+++ b/MdeModulePkg/Universal/PCD/Dxe/Service.c
@@ -3,7 +3,7 @@
 \r
 Copyright (c) 2014, Hewlett-Packard Development Company, L.P.<BR>\r
 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
-(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
+(C) Copyright 2016-2021 Hewlett Packard Enterprise Development LP<BR>\r
 SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
@@ -1610,6 +1610,7 @@ GetExPcdTokenNumber (
     }\r
   }\r
 \r
+  DEBUG ((DEBUG_ERROR, "%a: Failed to find PCD with GUID: %g and token number: %d\n", __FUNCTION__, Guid, ExTokenNumber));\r
   ASSERT (FALSE);\r
 \r
   return 0;\r