"clang" -o /home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll -nostdlib -Wl,-q,--gc-sections -z max-page-size=0x40 -Wl,--entry,_ModuleEntryPoint -u _ModuleEntryPoint -Wl,-Map,/home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.map,--whole-archive -flto -Wl,-O3 -Wl,-melf_x86_64 -Wl,--oformat,elf64-x86-64 -Wl,-pie -mcmodel=small -Wl,--apply-dynamic-relocs -Wl,--start-group,@/home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/OUTPUT/static_library_files.lst,--end-group -g -Os -fshort-wchar -fno-builtin -fno-strict-aliasing -Wall -Werror -Wno-array-bounds -include AutoGen.h -fno-common -ffunction-sections -fdata-sections -DSTRING_ARRAY_NAME=UniversalPayloadEntryStrings -Wno-parentheses-equality -Wno-tautological-compare -Wno-tautological-constant-out-of-range-compare -Wno-empty-body -Wno-unused-const-variable -Wno-varargs -Wno-unknown-warning-option -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-unaligned-access -fno-stack-protector -mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-unknown-pragmas -Wno-incompatible-library-redeclaration -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -msoft-float -mno-implicit-float -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang -funsigned-char -fno-ms-extensions -Wno-null-dereference -m64 "-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -Oz -flto -target x86_64-pc-linux-gnu -g -D DISABLE_NEW_DEPRECATED_INTERFACES -Wl,--defsym=PECOFF_HEADER_SIZE=0x228 -Wl,--script=/home/amd/src/opensource/edk2/BaseTools/Scripts/ClangBase.lds -O3 -fuse-ld=lld clang: error: invalid linker name in argument '-fuse-ld=lld' make: *** [GNUmakefile:368: /home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll] Error 1 build.py... : error 7000: Failed to execute command make tbuild [/home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry] build.py... : error F002: Failed to build module /home/amd/src/opensource/edk2/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf [X64, CLANGDWARF, DEBUG] - Failed - Build end time: 22:16:30, Feb.06 2023 Build total time: 00:00:21 - Failed - error happened when run command: build -p UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -a X64 -m UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf -t CLANGDWARF -y /home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/UefiUniversalPayloadEntry.txt -D UNIVERSAL_PAYLOAD=TRUE -D CPU_TIMER_LIB_ENABLE=FALSE Traceback (most recent call last): File "UefiPayloadPkg/UniversalPayloadBuild.py", line 172, in main() File "UefiPayloadPkg/UniversalPayloadBuild.py", line 168, in main BuildUniversalPayload(args, MacroList) File "UefiPayloadPkg/UniversalPayloadBuild.py", line 108, in BuildUniversalPayload RunCommand(BuildModule) File "UefiPayloadPkg/UniversalPayloadBuild.py", line 51, in RunCommand raise Exception("ERROR: when run command: %s"%cmd) Exception: ERROR: when run command: build -p UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -a X64 -m UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf -t CLANGDWARF -y /home/amd/src/opensource/edk2/Build/UefiPayloadPkgX64/UefiUniversalPayloadEntry.txt -D UNIVERSAL_PAYLOAD=TRUE -D CPU_TIMER_LIB_ENABLE=FALSE getting above error. *Thanks & RegardsRitul Guru+91-9916513186* On Mon, Feb 6, 2023 at 11:22 PM ritul guru wrote: > is it right? llvm path also need to set? > > > > *Thanks & RegardsRitul Guru+91-9916513186* > > > On Mon, Feb 6, 2023 at 10:21 PM ritul guru wrote: > >> PATH=$PATH:/usr/bin/clang >> >> yes, set it as above. >> >> >> >> *Thanks & RegardsRitul Guru+91-9916513186* >> >> >> On Mon, Feb 6, 2023 at 8:43 PM Guo, Gua wrote: >> >>> Do you set clang bin path ? >>> >>> >>> >>> *From:* ritul guru >>> *Sent:* Monday, February 6, 2023 11:12 PM >>> *To:* Guo, Gua >>> *Cc:* devel@edk2.groups.io; Mike Maslenkin >>> *Subject:* Re: [edk2-devel] regarding build uefipayload in debug mode >>> in linux >>> >>> >>> >>> getting below error: >>> >>> >>> >>> build -p UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -a IA32 -a X64 -m >>> UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf -t CLANGDWARF -y >>> /home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/UefiUniversalPayloadEntry.txt >>> -D UNIVERSAL_PAYLOAD=TRUE -D CPU_TIMER_LIB_ENABLE=FALSE >>> Build environment: >>> Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.29 >>> Build start time: 20:37:47, Feb.06 2023 >>> >>> WORKSPACE = /home/a/src/opensource/edk2 >>> EDK_TOOLS_PATH = /home/a/src/opensource/edk2/BaseTools >>> CONF_PATH = /home/a/src/opensource/edk2/Conf >>> PYTHON_COMMAND = /usr/bin/python3.8 >>> >>> >>> Processing meta-data . >>> Architecture(s) = IA32 X64 >>> Build target = DEBUG >>> Toolchain = CLANGDWARF >>> >>> Active Platform = >>> /home/a/src/opensource/edk2/UefiPayloadPkg/UefiPayloadPkg.dsc >>> Active Module = >>> /home/a/src/opensource/edk2/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf >>> .build: : warning: The PCD was not specified by any INF module in the >>> platform for the given architecture. >>> PCD: [gPcAtChipsetPkgTokenSpaceGuid.PcdRtcIndexRegister] >>> Platform: [UefiPayloadPkg.dsc] >>> Arch: ['IA32'] >>> build: : warning: The PCD was not specified by any INF module in the >>> platform for the given architecture. >>> PCD: [gPcAtChipsetPkgTokenSpaceGuid.PcdRtcTargetRegister] >>> Platform: [UefiPayloadPkg.dsc] >>> Arch: ['IA32'] >>> done! >>> Generating code . done! >>> Generating makefile . done! >>> Building ... >>> /home/a/src/opensource/edk2/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.inf >>> [IA32] >>> "clang" -g -Os -fshort-wchar -fno-builtin -fno-strict-aliasing -Wall >>> -Werror -Wno-array-bounds -include AutoGen.h -fno-common >>> -ffunction-sections -fdata-sections >>> -DSTRING_ARRAY_NAME=BaseUefiCpuLibStrings -Wno-parentheses-equality >>> -Wno-tautological-compare -Wno-tautological-constant-out-of-range-compare >>> -Wno-empty-body -Wno-unused-const-variable -Wno-varargs >>> -Wno-unknown-warning-option -Wno-unused-but-set-variable >>> -Wno-unused-const-variable -Wno-unaligned-access -fno-stack-protector >>> -mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-unknown-pragmas >>> -Wno-incompatible-library-redeclaration -fno-asynchronous-unwind-tables >>> -mno-sse -mno-mmx -msoft-float -mno-implicit-float >>> -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang >>> -funsigned-char -fno-ms-extensions -Wno-null-dereference -m32 -Oz -flto >>> -march=i586 -target i686-pc-linux-gnu -g -malign-double -D >>> DISABLE_NEW_DEPRECATED_INTERFACES -c -o >>> /home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/IA32/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/./BaseUefiCpuLib.obj >>> -I/home/a/src/opensource/edk2/UefiCpuPkg/Library/BaseUefiCpuLib/Ia32 >>> -I/home/a/src/opensource/edk2/UefiCpuPkg/Library/BaseUefiCpuLib >>> -I/home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/IA32/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/DEBUG >>> -I/home/a/src/opensource/edk2/MdePkg >>> -I/home/a/src/opensource/edk2/MdePkg/Include >>> -I/home/a/src/opensource/edk2/MdePkg/Test/UnitTest/Include >>> -I/home/a/src/opensource/edk2/MdePkg/Include/Ia32 >>> -I/home/a/src/opensource/edk2/UefiCpuPkg >>> -I/home/a/src/opensource/edk2/UefiCpuPkg/Include >>> /home/a/src/opensource/edk2/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.c >>> /bin/sh: 1: clang: not found >>> make: *** [GNUmakefile:344: >>> /home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/IA32/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/BaseUefiCpuLib.obj] >>> Error 127 >>> >>> >>> build.py... >>> : error 7000: Failed to execute command >>> make tbuild >>> [/home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/DEBUG_CLANGDWARF/IA32/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib] >>> >>> >>> build.py... >>> : error F002: Failed to build module >>> /home/a/src/opensource/edk2/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.inf >>> [IA32, CLANGDWARF, DEBUG] >>> >>> - Failed - >>> Build end time: 20:37:54, Feb.06 2023 >>> Build total time: 00:00:07 >>> >>> - Failed - error happened when run command: build -p >>> UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -a IA32 -a X64 -m >>> UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf -t CLANGDWARF -y >>> /home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/UefiUniversalPayloadEntry.txt >>> -D UNIVERSAL_PAYLOAD=TRUE -D CPU_TIMER_LIB_ENABLE=FALSE >>> Traceback (most recent call last): >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 172, in >>> main() >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 168, in main >>> BuildUniversalPayload(args, MacroList) >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 108, in >>> BuildUniversalPayload >>> RunCommand(BuildModule) >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 51, in RunCommand >>> raise Exception("ERROR: when run command: %s"%cmd) >>> Exception: ERROR: when run command: build -p >>> UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -a IA32 -a X64 -m >>> UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf -t CLANGDWARF -y >>> /home/a/src/opensource/edk2/Build/UefiPayloadPkgX64/UefiUniversalPayloadEntry.txt >>> -D UNIVERSAL_PAYLOAD=TRUE -D CPU_TIMER_LIB_ENABLE=FALSE >>> >>> >>> >>> >>> >>> >>> >>> *Thanks & Regards Ritul Guru +91-9916513186* >>> >>> >>> >>> >>> >>> On Mon, Feb 6, 2023 at 8:23 PM ritul guru wrote: >>> >>> thanks, >>> >>> >>> >>> ./cbfstool coreboot.rom remove -r COREBOOT -n fallback/payload >>> >>> ./cbfstool coreboot.rom add-payload -r COREBOOT -n fallback/payload -f >>> ShimLayer.elf >>> >>> ./cbfstool coreboot.rom remove -r COREBOOT -n img/UniversalPayload >>> >>> ./cbfstool coreboot.rom add-flat-binary -r COREBOOT -n >>> img/UniversalPayload -f UniversalPayload.elf -l 0x200000 -e 0x100 -c lzma >>> >>> >>> >>> with above commands, we can inject shim.elf and uefipayload.elf into >>> coreboot image, and should be able to boot from this payload? >>> >>> >>> >>> >>> >>> *Thanks & Regards Ritul Guru +91-9916513186* >>> >>> >>> >>> >>> >>> On Mon, Feb 6, 2023 at 7:56 PM Guo, Gua wrote: >>> >>> I think you can run “. edksetup.sh” in your local and WORKSPACE will be >>> setup automatically. >>> >>> >>> >>> *From:* ritul guru >>> *Sent:* Monday, February 6, 2023 10:22 PM >>> *To:* Guo, Gua >>> *Cc:* devel@edk2.groups.io; Mike Maslenkin >>> *Subject:* Re: [edk2-devel] regarding build uefipayload in debug mode >>> in linux >>> >>> >>> >>> workspace needs to be set to any value? >>> >>> >>> >>> 0 $ bash UefiPayloadPkg/UniversalPayloadBuild.sh -t GCC5 -a IA32 -a X64 >>> -D CPU_TIMER_LIB_ENABLE=FALSE >>> python_exe= >>> Traceback (most recent call last): >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 172, in >>> main() >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 168, in main >>> BuildUniversalPayload(args, MacroList) >>> File "UefiPayloadPkg/UniversalPayloadBuild.py", line 58, in >>> BuildUniversalPayload >>> BuildDir = os.path.join(os.environ['WORKSPACE'], >>> os.path.normpath("Build/UefiPayloadPkgX64")) >>> File "/usr/lib/python3.8/os.py", line 675, in __getitem__ >>> raise KeyError(key) from None >>> KeyError: 'WORKSPACE' >>> >>> >>> >>> >>> >>> >>> >>> *Thanks & Regards Ritul Guru +91-9916513186* >>> >>> >>> >>> >>> >>> On Mon, Feb 6, 2023 at 5:17 PM Guo, Gua wrote: >>> >>> UniversalPayload.sh have Clang tool chain dependency. >>> >>> >>> >>> I assume your machine is ubuntu-20.10, please download it. And set use >>> export PATH=$PATH: to prevent the issue. >>> >>> >>> >>> >>> https://github.com/llvm/llvm-project/releases/download/llvmorg-11.1.0/clang+llvm-11.1.0-x86_64-linux-gnu-ubuntu-20.10.tar.xz >>> >>> >>> >>> Thanks, >>> >>> Gua >>> >>> >>> >>> *From:* ritul guru >>> *Sent:* Monday, February 6, 2023 7:37 PM >>> *To:* Guo, Gua >>> *Cc:* devel@edk2.groups.io; Mike Maslenkin >>> *Subject:* Re: [edk2-devel] regarding build uefipayload in debug mode >>> in linux >>> >>> >>> >>> Thanks, >>> >>> >>> >>> 17:05 $ ./UefiPayloadPkg/UniversalPayloadBuild.sh -t GCC5 -a IA32 -a X64 >>> -D CPU_TIMER_LIB_ENABLE=FALSE >>> python_exe=/usr/bin/python3.8 >>> "llvm-objcopy" --version >>> /bin/sh: 1: llvm-objcopy: not found >>> - Failed - error happened when run command: "llvm-objcopy" --version >>> - Failed - Please check if LLVM is installed or if CLANG_BIN is set >>> correctly >>> ✘-1 ~/src/opensource/edk2 [master ↓·22|✚ 1] >>> >>> >>> >>> >>> >>> I am seeing above errors, is clang required for UniversalPayloadBuild.sh >>> compilation? >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> *Thanks & Regards Ritul Guru +91-9916513186* >>> >>> >>> >>> >>> >>> On Mon, Feb 6, 2023 at 6:23 AM Guo, Gua wrote: >>> >>> I just quickly check your command, look like it incorrect UefiPayload >>> >>> >>> >>> For Uefi Payload >>> >>> - build -p "UefiPayloadPkg/UefiPayloadPkg.dsc" -b DEBUG -t GCC5 -a >>> IA32 -a X64 -D BOOTLOADER=COREBOOT >>> >>> >>> >>> For Uefi Universal Payload >>> >>> - *Coreboot * >>> >>> git clone https://github.com/StarLabsLtd/coreboot.git Coreboot >>> >>> cd Coreboot >>> >>> git submodule update --init >>> >>> make iasl >>> >>> make crossgcc >>> >>> make defconfig KBUILD_DEFCONFIG=config.starlabs_qemu >>> >>> make >>> >>> >>> >>> - *Edk2* >>> >>> git clone https://github.com/tianocore/edk2.git Edk2 >>> >>> cd Edk2 >>> >>> git submodule update --init >>> >>> source ./edksetup.sh >>> >>> make -C ./BaseTools >>> >>> bash UefiPayloadPkg/UniversalPayloadBuild.sh -t GCC5 -a IA32 -D >>> CPU_TIMER_LIB_ENABLE=FALSE >>> >>> >>> >>> - *ShimLayer* >>> >>> git clone >>> https://github.com/UniversalScalableFirmware/upl.coreboot.shimlayer >>> ShimLayer >>> >>> cd ShimLayer >>> >>> bash CorebootShimBuild.sh >>> >>> >>> >>> - *Test Procedure* >>> >>> >>> 1. Copy "ShimLayer/Build/ShimLayer.elf" and >>> "Edk2/Build/UefiPayloadPkgX64/UniversalPayload.elf" to “Coreboot/build”. >>> >>> 2. cd Coreboot/build >>> >>> 3. Do the following commands. >>> >>> ./cbfstool coreboot.rom remove -r COREBOOT -n fallback/payload >>> >>> ./cbfstool coreboot.rom add-payload -r COREBOOT -n fallback/payload -f >>> ShimLayer.elf >>> >>> ./cbfstool coreboot.rom remove -r COREBOOT -n img/UniversalPayload >>> >>> ./cbfstool coreboot.rom add-flat-binary -r COREBOOT -n >>> img/UniversalPayload -f UniversalPayload.elf -l 0x200000 -e 0x100 -c lzma >>> >>> qemu-system-x86_64 -bios coreboot.rom -serial stdio -M q35 >>> >>> >>> >>> Thanks, >>> >>> Gua >>> >>> *From:* devel@edk2.groups.io *On Behalf Of *ritul >>> guru >>> *Sent:* Friday, February 3, 2023 11:08 PM >>> *To:* Mike Maslenkin >>> *Cc:* devel@edk2.groups.io >>> *Subject:* Re: [edk2-devel] regarding build uefipayload in debug mode >>> in linux >>> >>> >>> >>> Thanks, >>> >>> >>> >>> build -p "UefiPayloadPkg/UefiPayloadPkg.dsc" *-b DEBUG* -t GCC5 -a IA32 >>> -a X64 -D COREBOOT >>> >>> >>> >>> I used above cmd, added DEBUG option by seeing NO debug messages coming >>> from uefipayload. >>> >>> any idea how to enable debug messages coming from uefipayload built with >>> above cmd? >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> *Thanks & Regards Ritul Guru +91-9916513186* >>> >>> >>> >>> >>> >>> On Fri, Feb 3, 2023 at 4:46 AM Mike Maslenkin >>> wrote: >>> >>> Hi Ritul Guru. >>> >>> There is a misprint in path to dsc file. >>> The path should be "UefiPayloadPkg/UefiPayloadPkg.dsc" >>> But there is another issue with your command line exists. >>> The instructions you are referred to [1] contain a sentence: >>> "NOTE: Pure 32bit UEFI payload support could be added if required >>> later.", i.e. it won't build. >>> So, you need to build either pure X64 or X64 build with IA32 entry. >>> >>> The command line for the latter is: >>> "build -p UefiPayloadPkg/UefiPayloadPkg.dsc -t GCC5 -a IA32 -a X64" >>> >>> *[1] >>> https://github.com/tianocore/edk2/blob/master/UefiPayloadPkg/BuildAndIntegrationInstructions.txt#L55 >>> >>> Regards, >>> Mike. >>> >>> >>> >>> On Fri, Feb 3, 2023 at 1:37 AM ritul guru wrote: >>> > >>> > >>> > Hi, >>> > I was following below link to build UEfiPayload for coreboot to boot >>> from, >>> > >>> > >>> https://github.com/tianocore/edk2/blob/master/UefiPayloadPkg/BuildAndIntegrationInstructions.txt >>> > >>> > but getting below error, >>> > would appreciate help, thanks. >>> > >>> > >>> > ~/src/opensource/edk2 [master| ] >>> > 03:04 $ build -p UefiPayloadPkg\UefiPayloadPkg.dsc -t GCC5 -a IA32 >>> > Build environment: >>> Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.29 >>> > Build start time: 03:04:57, Feb.03 2023 >>> > >>> > WORKSPACE = /home//src/opensource/edk2 >>> > EDK_TOOLS_PATH = /home//src/opensource/edk2/BaseTools >>> > CONF_PATH = /home//src/opensource/edk2/Conf >>> > PYTHON_COMMAND = /usr/bin/python3.8 >>> > >>> > >>> > build.py... >>> > : error C0DE: Unknown fatal error when processing >>> [/home//src/opensource/edk2/UefiPayloadPkgUefiPayloadPkg.dsc] >>> > >>> > (Please send email to devel@edk2.groups.io for help, attaching >>> following call stack trace!) >>> > >>> > (Python 3.8.10 on linux) Traceback (most recent call last): >>> > File >>> "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", >>> line 2692, in Main >>> > MyBuild = Build(Target, Workspace, Option,LogQ) >>> > File >>> "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", >>> line 815, in __init__ >>> > self.InitPreBuild() >>> > File >>> "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", >>> line 1015, in InitPreBuild >>> > self.LoadConfiguration() >>> > File >>> "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", >>> line 971, in LoadConfiguration >>> > self.GetToolChainAndFamilyFromDsc (self.PlatformFile) >>> > File >>> "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", >>> line 905, in GetToolChainAndFamilyFromDsc >>> > dscobj = self.BuildDatabase[File, BuildArch] >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py", >>> line 104, in __getitem__ >>> > BuildObject = self.CreateBuildObject(FilePath, Arch, Target, >>> Toolchain) >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py", >>> line 120, in CreateBuildObject >>> > MetaFileStorage(self.WorkspaceDb, FilePath, FileType) >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", >>> line 426, in __new__ >>> > reval = Class._FILE_TABLE_[FileType](*Args) >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", >>> line 303, in __init__ >>> > MetaFileTable.__init__(self, Cursor, MetaFile, MODEL_FILE_DSC, >>> Temporary, FromItem) >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", >>> line 39, in __init__ >>> > MetaFile.TimeStamp, >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Common/Misc.py", line >>> 1539, in TimeStamp >>> > return os.stat(self.Path)[8] >>> > File >>> "/home//src/opensource/edk2/BaseTools/Source/Python/Common/LongFilePathOs.py", >>> line 51, in stat >>> > return os.stat(LongFilePath(path)) >>> > FileNotFoundError: [Errno 2] No such file or directory: >>> '/home//src/opensource/edk2/UefiPayloadPkgUefiPayloadPkg.dsc' >>> > >>> > >>> > >>> > >>> > >>> > Thanks & Regards >>> > Ritul Guru >>> > +91-9916513186 >>> >>> >>> >>>