X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=BaseTools%2FSource%2FPython%2FAutoGen%2FAutoGen.py;h=a7af33d520367110db63f82d73c7356fd221c3b7;hp=c5ab334459dc668ecaa5cea521f0dbd7aceb08d9;hb=d900d7c9857a676d9271a0ab499c12b379dc3652;hpb=60ee3bd8dbe70189cab18af733c42187c9b317c7

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index c5ab334459..a7af33d520 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -1292,7 +1292,7 @@ class PlatformAutoGen(AutoGen):
             FixedAtBuildPcds = {}
             ShareFixedAtBuildPcdsSameValue = {}
             for Module in LibAuto._ReferenceModules:
-                for Pcd in Module.FixedAtBuildPcds + LibAuto.FixedAtBuildPcds:
+                for Pcd in set(Module.FixedAtBuildPcds + LibAuto.FixedAtBuildPcds):
                     DefaultValue = Pcd.DefaultValue
                     # Cover the case: DSC component override the Pcd value and the Pcd only used in one Lib
                     if Pcd in Module.LibraryPcdList: