INFO:2026-03-04T20:38:31Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   933e5368ba02..f26ff8d86fd8  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at f26ff8d86fd8 [LLDB] Allow symbols added by linker scripts to be examined. (#184679)
INFO:2026-03-04T20:38:40Z:root:syncing...
Deleted branch merge (was 5171d5dc7999).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 0e181a8321e9] [gn build] Port b80248a0ea35
 1 file changed, 1 insertion(+)
[gn build] Port b80248a0ea35 -- https://github.com/llvm/llvm-project/commit/b80248a0ea35
INFO:2026-03-04T20:38:41Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/377] AR lib/libclangChangeNamespace.a
[2/377] AR lib/libclangDoc.a
[3/377] AR lib/libfindAllSymbols.a
[4/377] AR lib/libclangMove.a
[5/377] AR lib/libclangTidy.a
[6/377] AR lib/liblldbPluginAppleObjCRuntime.a
[7/377] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[8/377] AR lib/libclangIncludeFixer.a
[9/377] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[10/377] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix)
[11/377] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix)
[12/377] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[13/377] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[14/377] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix)
[15/377] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix)
[16/377] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[17/377] AR lib/libclangTidyUtils.a
[18/377] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[19/377] AR lib/liblldbPluginObjCLanguage.a
[20/377] AR lib/libclangTidyAlteraModule.a
[21/377] AR lib/libclangTidyAndroidModule.a
[22/377] AR lib/libclangTidyAbseilModule.a
[23/377] AR lib/libclangTidyBoostModule.a
[24/377] AR lib/libclangTidyCustomModule.a
[25/377] AR lib/libclangTidyDarwinModule.a
[26/377] AR lib/libclangTidyConcurrencyModule.a
[27/377] AR lib/libclangTidyLinuxKernelModule.a
[28/377] AR lib/libclangTidyLLVMLibcModule.a
[29/377] 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'
[30/377] AR lib/libclangTidyObjCModule.a
[31/377] AR lib/libclangTidyOpenMPModule.a
[32/377] AR lib/libclangTidyMiscModule.a
[33/377] LINK obj/llvm/unittests/Target/ARM/ARMTests
[34/377] LINK obj/llvm/unittests/Transforms/IPO/IPOTests
[35/377] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests
[36/377] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests
[37/377] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests
[38/377] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[39/377] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests
[40/377] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests
[41/377] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests
[42/377] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests
[43/377] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests
[44/377] LINK obj/llvm/unittests/Target/RISCV/RISCVTests
[45/377] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[46/377] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests
[47/377] LINK obj/llvm/unittests/Target/X86/X86Tests
[48/377] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests
[49/377] LINK ./bin/find-all-symbols
[50/377] LINK ./bin/modularize
[51/377] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests
[52/377] LINK ./bin/clang-change-namespace
[53/377] LINK obj/clang/unittests/CrossTU/CrossTUTests
[54/377] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests
[55/377] LINK ./bin/clang-scan-deps
[56/377] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests
[57/377] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[58/377] LINK ./bin/clang-refactor
[59/377] LINK ./bin/pp-trace
[60/377] LINK obj/clang/unittests/Serialization/SerializationTests
[61/377] LINK obj/clang/unittests/Rewrite/RewriteTests
[62/377] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[63/377] LINK ./bin/clang-query
[64/377] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[65/377] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[66/377] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[67/377] LINK ./bin/clang-extdef-mapping
[68/377] LINK ./bin/clang-installapi
[69/377] LINK obj/clang/unittests/Index/IndexTests
[70/377] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[71/377] LINK ./bin/clang-diff
[72/377] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[73/377] LINK ./bin/clang-reorder-fields
[74/377] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[75/377] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[76/377] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[77/377] LINK ./bin/clang-doc
[78/377] LINK obj/clang/unittests/AST/ASTTests
[79/377] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[80/377] LINK obj/clang/unittests/Sema/SemaTests
[81/377] LINK ./bin/clang-move
[82/377] LINK ./bin/clang-include-fixer
[83/377] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
[84/377] LINK obj/llvm/unittests/MIR/MIRTests
[85/377] LINK obj/llvm/unittests/Target/TargetMachineCTests
[86/377] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[87/377] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[88/377] LINK obj/clang/unittests/Frontend/FrontendTests
[89/377] LINK ./bin/clang-check
[90/377] LINK obj/clang/unittests/Tooling/ToolingTests
[91/377] SOLINK ./lib/libclang.so
[92/377] LINK ./bin/clang
[93/377] LINK ./bin/clang-repl
[94/377] CXX obj/lldb/source/Plugins/ObjectFile/ELF/ELF.ObjectFileELF.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.