From 83b43c4cb17ec8c9fd2bb5843bf66e5961f28c82 Mon Sep 17 00:00:00 2001
From: Daniel Schaefer <daniel.schaefer@hpe.com>
Date: Wed, 14 Jul 2021 12:43:02 +0800
Subject: 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>
---
 MdeModulePkg/Universal/PCD/Dxe/Service.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Universal/PCD/Dxe/Service.c b/MdeModulePkg/Universal/PCD/Dxe/Service.c
index ea7edc3cbb..badeec8c97 100644
--- a/MdeModulePkg/Universal/PCD/Dxe/Service.c
+++ b/MdeModulePkg/Universal/PCD/Dxe/Service.c
@@ -3,7 +3,7 @@
 
 Copyright (c) 2014, Hewlett-Packard Development Company, L.P.<BR>
 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
-(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
+(C) Copyright 2016-2021 Hewlett Packard Enterprise Development LP<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -1610,6 +1610,7 @@ GetExPcdTokenNumber (
     }
   }
 
+  DEBUG ((DEBUG_ERROR, "%a: Failed to find PCD with GUID: %g and token number: %d\n", __FUNCTION__, Guid, ExTokenNumber));
   ASSERT (FALSE);
 
   return 0;
-- 
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