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HEAD is now at 18b648c9f8cf [libclc][NFC] Add -Wall -Wextra to build flags and fix build warnings (#184549)
INFO:2026-03-05T00:14:05Z:root:syncing...
Deleted branch merge (was 7204aa46e768).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge dec5630c1f97] [gn build] Port b80248a0ea35
 1 file changed, 1 insertion(+)
[gn build] Port b80248a0ea35 -- https://github.com/llvm/llvm-project/commit/b80248a0ea35
INFO:2026-03-05T00:14:06Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/408] AR lib/libLLVMCodeGen.a
[2/408] 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'
[3/408] LINK ./bin/llvm-mca
[4/408] LINK ./bin/llvm-mc
[5/408] LINK obj/bolt/unittests/Profile/ProfileTests
[6/408] LINK ./bin/llvm-bat-dump
[7/408] LINK ./bin/llvm-libtool-darwin
[8/408] LINK ./bin/llvm-ml
[9/408] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
[10/408] LINK ./bin/llvm-jitlink
[11/408] LINK obj/bolt/unittests/Passes/PassTests
[12/408] LINK ./bin/llvm-lipo
[13/408] LINK ./bin/llvm-bolt-heatmap
[14/408] LINK obj/bolt/unittests/Core/CoreTests
[15/408] LINK ./bin/llvm-bolt
[16/408] LINK ./bin/clang-doc
[17/408] LINK ./bin/clang-refactor
[18/408] LINK ./bin/clang-query
[19/408] LINK ./bin/clang-include-fixer
[20/408] LINK obj/clang/unittests/Rewrite/RewriteTests
[21/408] LINK ./bin/modularize
[22/408] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[23/408] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[24/408] LINK obj/clang/unittests/Serialization/SerializationTests
[25/408] LINK ./bin/clang-installapi
[26/408] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[27/408] LINK ./bin/clang-diff
[28/408] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
[29/408] LINK ./bin/clang-scan-deps
[30/408] LINK obj/clang/unittests/CrossTU/CrossTUTests
[31/408] LINK ./bin/dexp
[32/408] LINK ./bin/pp-trace
[33/408] LINK obj/clang/unittests/AST/ASTTests
[34/408] LINK obj/clang/unittests/Sema/SemaTests
[35/408] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[36/408] LINK obj/clang/unittests/Index/IndexTests
[37/408] LINK ./bin/clang-change-namespace
[38/408] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[39/408] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[40/408] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[41/408] LINK ./bin/clang-import-test
[42/408] LINK ./bin/llvm-ir2vec
[43/408] LINK ./bin/clang-linker-wrapper
[44/408] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[45/408] LINK ./bin/clang-extdef-mapping
[46/408] LINK ./bin/clang-tidy
[47/408] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests
[48/408] LINK ./bin/clang-nvlink-wrapper
[49/408] LINK ./bin/clang-sycl-linker
[50/408] LINK ./bin/llvm-isel-fuzzer
[51/408] LINK ./bin/clang-move
[52/408] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[53/408] LINK ./bin/clang-reorder-fields
[54/408] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[55/408] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[56/408] LINK obj/clang/unittests/Frontend/FrontendTests
[57/408] LINK ./bin/find-all-symbols
[58/408] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
[59/408] LINK ./bin/clangd
[60/408] LINK ./bin/clangd-indexer
[61/408] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
[62/408] LINK obj/clang/unittests/Driver/ClangDriverTests
[63/408] LINK ./bin/clang-check
[64/408] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[65/408] SOLINK ./lib/libclang.so
[66/408] LINK ./bin/clang-repl
[67/408] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.