INFO:2026-03-03T14:48:22Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD c782e2d40572..5b976c930189 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 5b976c930189 [libc][sys] add header and functions for sys ipc (#182700) INFO:2026-03-03T14:48:30Z:root:syncing... Deleted branch merge (was e919abc062b8). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 90535a46e793] [gn build] Port 282a2b77c358 1 file changed, 3 insertions(+), 1 deletion(-) [merge 1dc0eca4843c] [gn build] Port 60eac414b794 1 file changed, 1 insertion(+) [merge 8fc46c9b8612] [gn build] Port 6d82f143dee1 1 file changed, 1 insertion(+) [merge dc80bc840c7b] [gn build] Port 8a9049198d18 1 file changed, 1 insertion(+), 4 deletions(-) [merge a8ab5d32127e] [gn build] Port a171b8d4d523 1 file changed, 1 insertion(+) [merge d77f8fc30650] [gn build] Port f3e8508ac771 2 files changed, 4 insertions(+) [gn build] Port 282a2b77c358 -- https://github.com/llvm/llvm-project/commit/282a2b77c358 [gn build] Port 60eac414b794 -- https://github.com/llvm/llvm-project/commit/60eac414b794 [gn build] Port 6d82f143dee1 -- https://github.com/llvm/llvm-project/commit/6d82f143dee1 [gn build] Port 8a9049198d18 -- https://github.com/llvm/llvm-project/commit/8a9049198d18 [gn build] Port a171b8d4d523 -- https://github.com/llvm/llvm-project/commit/a171b8d4d523 [gn build] Port f3e8508ac771 -- https://github.com/llvm/llvm-project/commit/f3e8508ac771 INFO:2026-03-03T14:48:36Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/327] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix) [2/327] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix) [3/327] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [4/327] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [5/327] LINK obj/clang/unittests/libclang/libclangTests [6/327] LINK ./bin/lli-child-target [7/327] LINK ./bin/llvm-cxxmap [8/327] LINK obj/llvm/unittests/CGData/CodeGenDataTests [9/327] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests [10/327] LINK obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests [11/327] LINK ./bin/llvm-cxxdump [12/327] LINK obj/llvm/unittests/Transforms/Vectorize/VectorizeTests [13/327] LINK ./bin/llvm-xray [14/327] 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' [15/327] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [16/327] LINK obj/llvm/unittests/Transforms/IPO/IPOTests [17/327] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [18/327] LINK ./bin/llvm-profgen [19/327] LINK ./bin/llvm-ar [20/327] LINK obj/llvm/unittests/MC/MCTests [21/327] LINK ./bin/llvm-rtdyld [22/327] LINK ./bin/lli [23/327] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests [24/327] LINK obj/llvm/unittests/Analysis/AnalysisTests [25/327] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests [26/327] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests [27/327] LINK obj/llvm/unittests/Target/ARM/ARMTests [28/327] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [29/327] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [30/327] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [31/327] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [32/327] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests [33/327] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests [34/327] LINK ./bin/llvm-extract [35/327] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [36/327] LINK obj/llvm/unittests/Target/RISCV/RISCVTests [37/327] LINK obj/llvm/unittests/Target/X86/X86Tests [38/327] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [39/327] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [40/327] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [41/327] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [42/327] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests [43/327] LINK ./bin/llvm-reduce [44/327] LINK ./bin/llvm-opt-fuzzer [45/327] LINK ./bin/dexp [46/327] LINK ./bin/opt [47/327] LINK ./bin/llvm-c-test [48/327] LINK obj/llvm/unittests/Target/TargetMachineCTests [49/327] LINK ./bin/llvm-exegesis [50/327] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests [51/327] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests [52/327] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests [53/327] LINK obj/llvm/unittests/IR/IRTests [54/327] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [55/327] LINK obj/llvm/unittests/CodeGen/CodeGenTests [56/327] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [57/327] LINK ./bin/llvm-dwarfutil [58/327] LINK ./bin/lldb-server [59/327] LINK obj/llvm/unittests/MIR/MIRTests [60/327] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [61/327] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests [62/327] LINK ./bin/llc [63/327] LINK ./bin/c-index-test [64/327] LINK ./bin/dsymutil [65/327] LINK ./bin/llvm-split [66/327] LINK ./bin/lld [67/327] LINK obj/llvm/unittests/MI/MITests [68/327] LINK ./bin/clangd-indexer [69/327] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [70/327] LINK ./bin/clangd [71/327] SOLINK ./lib/libLTO.so [72/327] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests [73/327] LINK ./bin/clang [74/327] LINK obj/clang/unittests/Tooling/ToolingTests [75/327] LINK ./bin/lldb-test [76/327] LINK ./bin/lldb-dap ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.