INFO:2026-03-03T21:17:25Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   6b5c55ef169c..c4ea6cc3f736  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
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HEAD is now at c4ea6cc3f736 [lldb] Remove call_once wrappers around PluginManager::RegisterPlugin (#184273)
INFO:2026-03-03T21:17:28Z:root:syncing...
Deleted branch merge (was 2fe5c9c0e4e6).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge e700c4590a95] [gn build] Port 282a2b77c358
 1 file changed, 3 insertions(+), 1 deletion(-)
[merge dec66e12e17c] [gn build] Port 60eac414b794
 1 file changed, 1 insertion(+)
[merge 2b33bc21211a] [gn build] Port 6d82f143dee1
 1 file changed, 1 insertion(+)
[merge 900c9010e652] [gn build] Port 80a1cf4f8058
 1 file changed, 1 insertion(+)
[merge 1034b7e6dfbf] [gn build] Port 8a9049198d18
 1 file changed, 1 insertion(+), 4 deletions(-)
[merge 59a32e6c181e] [gn build] Port a171b8d4d523
 1 file changed, 1 insertion(+)
[merge bbb959190a9e] [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 80a1cf4f8058 -- https://github.com/llvm/llvm-project/commit/80a1cf4f8058
[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:2026-03-03T21:17:37Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/312] AR lib/liblldbCore.a
[2/312] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[3/312] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[4/312] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests
[5/312] LINK obj/clang/unittests/libclang/libclangTests
[6/312] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[7/312] 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'
[8/312] LINK ./bin/llvm-cxxmap
[9/312] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[10/312] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[11/312] LINK ./bin/llvm-ar
[12/312] LINK ./bin/llvm-cxxdump
[13/312] LINK obj/llvm/unittests/MC/MCTests
[14/312] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[15/312] LINK ./bin/llvm-xray
[16/312] LINK ./bin/llvm-rtdyld
[17/312] LINK ./bin/llvm-exegesis
[18/312] LINK ./bin/c-index-test
[19/312] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests
[20/312] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests
[21/312] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests
[22/312] LINK ./bin/llvm-reduce
[23/312] LINK ./bin/llvm-dwp
[24/312] LINK ./bin/llc
[25/312] LINK ./bin/llvm-dwarfutil
[26/312] LINK obj/llvm/unittests/Target/TargetMachineCTests
[27/312] LINK ./bin/llvm-opt-fuzzer
[28/312] LINK obj/llvm/unittests/MI/MITests
[29/312] LINK ./bin/llvm-ir2vec
[30/312] LINK ./bin/dsymutil
[31/312] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
[32/312] LINK ./bin/opt
[33/312] LINK ./bin/llvm-c-test
[34/312] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[35/312] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[36/312] SOLINK ./lib/libLTO.so
[37/312] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[38/312] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[39/312] LINK obj/llvm/unittests/MIR/MIRTests
[40/312] LINK ./bin/lld
[41/312] LINK ./bin/llvm-split
[42/312] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[43/312] LINK ./bin/clang
[44/312] LINK obj/clang/unittests/Tooling/ToolingTests
[45/312] CXX obj/lldb/source/Plugins/ScriptInterpreter/None/None.ScriptInterpreterNone.o
[46/312] CXX obj/lldb/source/Plugins/Process/mach-core/mach-core.ProcessMachCore.o
[47/312] CXX obj/lldb/source/Plugins/Process/elf-core/elf-core.ProcessElfCore.o
[48/312] CXX obj/lldb/source/Plugins/Process/minidump/minidump.ProcessMinidump.o
[49/312] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.ProcessGDBRemote.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.