INFO:2026-03-04T10:33:26Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD d737cd505562..1582dd9c31d5 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 1582dd9c31d5 [lldb] Change more uses of AppendMessageWithFormat to AppendMessageWithFormatv (#184337) INFO:2026-03-04T10:33:29Z:root:syncing... Deleted branch merge (was d737cd505562). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-03-04T10:33:30Z:root:building ninja: Entering directory `out/gn' [1/331] AR lib/libclangTidyHICPPModule.a [2/331] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [3/331] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [4/331] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [5/331] AR lib/libclangDaemon.a [6/331] 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' [7/331] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [8/331] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [9/331] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [10/331] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [11/331] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [12/331] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [13/331] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [14/331] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [15/331] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [16/331] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [17/331] LINK ./bin/clang-tidy [18/331] LINK ./bin/clangd [19/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.error_category.o [20/331] CXX stage2_unix/obj/libcxx/src/cxx_static.error_category.o [21/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.system_error.o [22/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o [23/331] CXX stage2_unix/obj/libcxx/src/cxx_static.fstream.o [24/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.future.o [25/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.vector.o [26/331] CXX stage2_unix/obj/libcxx/src/cxx_static.barrier.o [27/331] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_error.o [28/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.barrier.o [29/331] CXX stage2_unix/obj/libcxx/src/cxx_static.future.o [30/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.fstream.o [31/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.random.o [32/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.o [33/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.random_shuffle.o [34/331] CXX stage2_unix/obj/libcxx/src/cxx_static.memory.o [35/331] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.o [36/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable.o [37/331] CXX stage2_unix/obj/libcxx/src/cxx_static.condition_variable.o [38/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory.o [39/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o [40/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o [41/331] CXX stage2_unix/obj/libcxx/src/cxx_static.iostream.o [42/331] CXX stage2_unix/obj/libcxx/src/cxx_static.atomic.o [43/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.thread.o [44/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.chrono.o [45/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.regex.o [46/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.string.o [47/331] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.path.o [48/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.print.o [49/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.iostream.o [50/331] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o [51/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.ostream.o [52/331] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o [53/331] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_clock.o [54/331] CXX stage2_unix/obj/libcxx/src/cxx_static.chrono.o [55/331] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_entry.o [56/331] CXX obj/lldb/source/Commands/Commands.CommandObjectApropos.o [57/331] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.instantiations.o [58/331] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_iterator.o [59/331] CXX obj/lldb/source/Commands/Commands.CommandObjectVersion.o [60/331] CXX obj/lldb/source/Commands/Commands.CommandObjectBreakpointCommand.o [61/331] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.operations.o [62/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o [63/331] CXX obj/lldb/source/Commands/Commands.CommandObjectWatchpointCommand.o [64/331] CXX obj/lldb/source/Commands/Commands.CommandObjectSource.o [65/331] CXX obj/lldb/source/Commands/Commands.CommandObjectPlatform.o [66/331] CXX obj/lldb/source/Commands/Commands.CommandObjectType.o [67/331] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o [68/331] CXX obj/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABI.ItaniumABILanguageRuntime.o [69/331] CXX stage2_unix/obj/libcxx/src/cxx_static.locale.o [70/331] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o [71/331] CXX stage2_unix/obj/libcxx/src/cxx_shared.locale.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.