INFO:2026-03-04T17:59:29Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD fbc3a312d69d..0baf5a0496a5 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 0baf5a0496a5 Revert "Silence -Wunused-parameter warnings in Unwind-wasm.c" (#175776) INFO:2026-03-04T17:59:32Z:root:syncing... Deleted branch merge (was 94c0b15f25c3). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge df6314a47805] [gn build] Port b80248a0ea35 1 file changed, 1 insertion(+) [gn build] Port b80248a0ea35 -- https://github.com/llvm/llvm-project/commit/b80248a0ea35 INFO:2026-03-04T17:59:33Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/313] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix) [2/313] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [3/313] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix) [4/313] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix) [5/313] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [6/313] LINK obj/clang/unittests/libclang/libclangTests [7/313] 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 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' [8/313] LINK ./bin/llvm-cxxmap [9/313] LINK obj/llvm/unittests/CGData/CodeGenDataTests [10/313] LINK ./bin/llvm-cxxdump [11/313] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [12/313] LINK ./bin/llvm-xray [13/313] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [14/313] LINK ./bin/llvm-ar [15/313] LINK obj/llvm/unittests/MC/MCTests [16/313] LINK ./bin/llvm-rtdyld [17/313] LINK ./bin/c-index-test [18/313] LINK ./bin/llvm-exegesis [19/313] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests [20/313] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [21/313] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [22/313] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [23/313] LINK obj/clang/unittests/Rewrite/RewriteTests [24/313] LINK ./bin/llvm-dwarfutil [25/313] LINK ./bin/llvm-split [26/313] LINK obj/clang/unittests/Index/IndexTests [27/313] LINK obj/clang/unittests/Sema/SemaTests [28/313] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests [29/313] LINK obj/llvm/unittests/MI/MITests [30/313] LINK ./bin/dsymutil [31/313] LINK ./bin/llvm-reduce [32/313] LINK obj/llvm/unittests/MIR/MIRTests [33/313] LINK obj/llvm/unittests/Target/TargetMachineCTests [34/313] LINK ./bin/llvm-opt-fuzzer [35/313] LINK obj/llvm/unittests/CodeGen/CodeGenTests [36/313] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests [37/313] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests [38/313] LINK ./bin/llc [39/313] LINK ./bin/opt [40/313] LINK ./bin/llvm-c-test [41/313] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [42/313] LINK ./bin/lld [43/313] SOLINK ./lib/libLTO.so [44/313] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests [45/313] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [46/313] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [47/313] LINK ./bin/llvm-dwp [48/313] LINK obj/clang/unittests/Driver/ClangDriverTests [49/313] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests [50/313] LINK obj/clang/unittests/Frontend/FrontendTests [51/313] LINK obj/clang/unittests/Tooling/ToolingTests [52/313] LINK ./bin/clang [53/313] LINK ./bin/lldb-test [54/313] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests [55/313] LINK ./bin/lldb-dap ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.