ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/655] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/655] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/655] LINK obj/llvm/unittests/tools/llvm-profgen/LLVMProfgenTests
[4/655] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/655] CXX obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o
FAILED: obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o.d -o obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o -c ../../llvm/lib/TargetParser/AMDGPUTargetParser.cpp  -I../../llvm/lib/TargetParser/Unix -I../../llvm/lib/TargetParser/Windows -I../../llvm/include -Igen/llvm/include -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../llvm/lib/TargetParser/AMDGPUTargetParser.cpp:248:10: fatal error: 'llvm/TargetParser/R600TargetParserDef.inc' file not found
  248 | #include "llvm/TargetParser/R600TargetParserDef.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/655] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.AddressSanitizer.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.