Hi Akber, Is the error in the build log the same as before? The build script should resolve the issue of CPUTARGET being undefined. Thanks, Nate From: Akber Basha J Sent: Tuesday, April 19, 2022 11:36 PM To: Desimone, Nathaniel L Cc: devel@edk2.groups.io Subject: Re: [edk2-devel] EDK2 WilsonCityRVP BIOS Build Error Hello Nate, Thank you for your response. Build is still getting failed after trying the steps you have mentioned. Regards, Akber ---- On Mon, 11 Apr 2022 23:14:14 +0530 Desimone, Nathaniel L > wrote ---- Hi Akber, It looks like you are trying to build without using the MinPlatform build script. Please try building using the following: cd edk2 source edksetup.sh cd ../edk2-platforms/Platform/Intel python ./build_bios.py -p WilsonCityRvp Thanks, Nate From: devel@edk2.groups.io > on behalf of Akber Basha J via groups.io > Date: Monday, April 11, 2022 at 4:38 AM To: devel > Cc: Sadafale, Mangesh > Subject: [edk2-devel] EDK2 WilsonCityRVP BIOS Build Error Team, We are getting build errors while trying to build BIOS for Intel WilsonCityRVP under WhitleyOpenBoardPkg platform. Toolchains used: GCC: 5 and 7 (getting same error for both GCC5 and GCC7) IASL: 20211217 OS: Ubuntu-20.04-LTS Source: Latest EDK2 "master" source is being used for compilation. All pre-build tests has been run successfully. With the above-mentioned toolchains, we could successfully able to build BIOS images for TigerlakeURVP platform. But for WhitleyOpenBoardPkg, errors are thrown. Error screenshot has been attached with this mail for reference. [cid:image001.png@01D85634.A214F440] Any help would be appreciated. Regards, Akber