ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2339] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[2/2339] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[3/2339] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix)
[4/2339] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[5/2339] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix)
[6/2339] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix)
[7/2339] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[8/2339] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
[9/2339] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[10/2339] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[11/2339] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix)
[12/2339] ACTION //clang/include/clang/Basic:RegularKeywordAttrInfo(//llvm/utils/gn/build/toolchain:unix)
[13/2176] ACTION //clang/include/clang/Parse:AttrSubMatchRulesParserStringSwitches(//llvm/utils/gn/build/toolchain:unix)
[14/2176] ACTION //clang/include/clang/Basic:AttrHasAttributeImpl(//llvm/utils/gn/build/toolchain:unix)
[15/2176] ACTION //clang/include/clang/Sema:AttrTemplateInstantiate(//llvm/utils/gn/build/toolchain:unix)
[16/2176] ACTION //clang/include/clang/Basic:AttrList(//llvm/utils/gn/build/toolchain:unix)
[17/2176] ACTION //clang/include/clang/AST:AttrTextNodeDump(//llvm/utils/gn/build/toolchain:unix)
[18/2176] ACTION //clang/include/clang/Basic:AttributeSpellingList(//llvm/utils/gn/build/toolchain:unix)
[19/2176] ACTION //clang/include/clang/Parse:AttrParserStringSwitches(//llvm/utils/gn/build/toolchain:unix)
[20/2176] ACTION //clang/include/clang/Sema:AttrIsTypeDependent(//llvm/utils/gn/build/toolchain:unix)
[21/2176] ACTION //clang/include/clang/Sema:AttrSpellingListIndex(//llvm/utils/gn/build/toolchain:unix)
[22/2176] ACTION //clang/include/clang/AST:AttrNodeTraverse(//llvm/utils/gn/build/toolchain:unix)
[23/2176] ACTION //clang/include/clang/Basic:CXX11AttributeInfo(//llvm/utils/gn/build/toolchain:unix)
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[25/2176] ACTION //clang/include/clang/AST:AttrVisitor(//llvm/utils/gn/build/toolchain:unix)
[26/2176] ACTION //clang/include/clang/Basic:AttrParsedAttrList(//llvm/utils/gn/build/toolchain:unix)
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[28/2173] ACTION //clang/include/clang/Basic:AttrSubMatchRulesList(//llvm/utils/gn/build/toolchain:unix)
[29/2172] ACTION //clang/include/clang/Serialization:AttrPCHWrite(//llvm/utils/gn/build/toolchain:unix)
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[34/2163] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix)
FAILED: bin/llvm-lit 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o bin/llvm-lit ../../llvm/utils/llvm-lit/llvm-lit.in LLVM_SOURCE_DIR=../../../llvm Python3_EXECUTABLE=/usr/bin/env\ python3 BUILD_MODE=. LLVM_LIT_CONFIG_MAP=\#\ Takes\ a\ path\ that\'s\ relative\ to\ __file__\ and\ makes\ it\ absolute.\\ndef\ path\(p\):\\n\ \ \ \ return\ os.path.abspath\(os.path.join\(__file__,\ \'..\',\ p\)\)\ if\ p\ else\ \'\'\\n\\nmap_config\(\\n\ \ \ \ path\(r\'../../../bolt/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/bolt/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../bolt/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/bolt/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/clangd/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/clangd/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/clangd/unittests/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/clangd/unittests/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lld/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lld/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lld/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lld/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/API/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/API/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/Shell/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/Shell/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../llvm/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/llvm/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../llvm/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/llvm/test/Unit/lit.site.cfg.py\'\)\)
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 72, in main
    in_line = var_re.sub(repl, in_line)
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 70, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'LLVM_WINDOWS_PREFER_FORWARD_SLASH'
[35/2163] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests
[36/2163] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests
[37/2163] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests
[38/2163] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests
[39/2163] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests
[40/2163] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[41/2163] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests
[42/2163] LINK obj/llvm/unittests/Target/ARM/ARMTests
[43/2163] LINK obj/llvm/unittests/Target/RISCV/RISCVTests
[44/2163] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests
[45/2163] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests
[46/2163] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests
[47/2163] LINK obj/llvm/unittests/Target/X86/X86Tests
[48/2163] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests
[49/2163] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests
[50/2163] LINK obj/llvm/unittests/Target/TargetMachineCTests
[51/2163] CXX obj/clang/lib/AST/AST.StmtViz.o
[52/2163] CXX obj/clang/lib/AST/AST.ASTConsumer.o
[53/2163] CXX obj/clang/lib/AST/AST.ParentMap.o
[54/2163] CXX obj/clang/lib/AST/AST.SelectorLocationsKind.o
[55/2163] CXX obj/clang/lib/AST/AST.NSAPI.o
[56/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.Types.o
[57/2163] CXX obj/clang/lib/AST/AST.ScanfFormatString.o
[58/2163] CXX obj/clang/lib/AST/AST.StmtIterator.o
[59/2163] CXX obj/clang/lib/AST/AST.Randstruct.o
[60/2163] CXX obj/clang/lib/AST/AST.StmtObjC.o
[61/2163] CXX obj/clang/lib/AST/AST.TemplateBase.o
[62/2163] CXX obj/clang/lib/AST/AST.ASTConcept.o
[63/2163] CXX obj/clang/lib/AST/AST.NestedNameSpecifier.o
[64/2163] CXX obj/clang/lib/AST/AST.StmtCXX.o
[65/2163] CXX obj/clang/lib/AST/AST.PrintfFormatString.o
[66/2163] CXX obj/clang/lib/AST/AST.StmtOpenACC.o
[67/2163] CXX obj/clang/lib/AST/AST.RecordLayout.o
[68/2163] CXX obj/clang/lib/AST/AST.OSLog.o
[69/2163] CXX obj/clang/lib/AST/AST.QualTypeNames.o
[70/2163] CXX obj/clang/lib/AST/AST.RawCommentList.o
[71/2163] CXX obj/clang/lib/AST/AST.ASTDiagnostic.o
[72/2163] CXX obj/clang/lib/AST/AST.OpenACCClause.o
[73/2163] CXX obj/clang/lib/AST/AST.APValue.o
[74/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.Analysis.o
[75/2163] CXX obj/clang/lib/AST/AST.StmtOpenMP.o
[76/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.LocateSymbol.o
[77/2163] CXX obj/clang/lib/AST/AST.ODRHash.o
[78/2163] CXX obj/clang/lib/AST/AST.MicrosoftCXXABI.o
[79/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.FindHeaders.o
[80/2163] CXX obj/clang/lib/AST/AST.OpenMPClause.o
[81/2163] CXX obj/clang/lib/AST/AST.ODRDiagsEmitter.o
[82/2163] CXX obj/clang/lib/AST/AST.Stmt.o
[83/2163] CXX obj/clang/lib/AST/AST.StmtProfile.o
[84/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.HTMLReport.o
[85/2163] CXX obj/clang/lib/Analysis/Analysis.AnalysisDeclContext.o
[86/2163] CXX obj/clang/lib/AST/AST.RecordLayoutBuilder.o
[87/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.Record.o
[88/2163] CXX obj/clang/lib/AST/AST.StmtPrinter.o
[89/2163] CXX obj/clang/lib/AST/AST.MicrosoftMangle.o
[90/2163] CXX obj/clang/lib/Testing/Testing.TestAST.o
[91/2163] CXX obj/clang-tools-extra/clang-doc/support/support.Utils.o
[92/2163] CXX obj/clang/lib/ASTMatchers/ASTMatchers.ASTMatchersInternal.o
[93/2163] CXX obj/clang-tools-extra/clang-change-namespace/tool/clang-change-namespace.ClangChangeNamespace.o
[94/2163] CXX obj/clang/lib/AST/AST.ASTDumper.o
[95/2163] CXX obj/clang/lib/AST/AST.ASTImporterLookupTable.o
[96/2163] CXX obj/clang/lib/AST/AST.ParentMapContext.o
[97/2163] CXX obj/clang-tools-extra/include-cleaner/lib/lib.WalkAST.o
[98/2163] CXX obj/clang/lib/AST/AST.ASTImporter.o
[99/2163] CXX obj/clang/lib/AST/AST.ASTContext.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.