INFO:2026-09-24T16:12:48Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD a3710621385a..b290704acb41 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 b290704acb41 [libc++] Trigger check-generated-files consistently with other workflows (#225912) INFO:2026-09-24T16:12:53Z:root:syncing... Deleted branch merge (was 00d1efddddc6). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 303f1b682964] [gn build] Port 6bef34a7ebbe 2 files changed, 2 insertions(+) [merge 6d04be3d1fda] [gn build] Port d0c787e447e1 1 file changed, 1 insertion(+) [merge 2a4803cc0197] [gn build] Port f6e450004591 1 file changed, 1 insertion(+) [gn build] Port 6bef34a7ebbe -- https://github.com/llvm/llvm-project/commit/6bef34a7ebbe [gn build] Port d0c787e447e1 -- https://github.com/llvm/llvm-project/commit/d0c787e447e1 [gn build] Port f6e450004591 -- https://github.com/llvm/llvm-project/commit/f6e450004591 INFO:2026-09-24T16:12:57Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/251] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [2/251] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [3/251] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [4/251] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [5/251] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [6/251] LINK obj/clang/unittests/offload-arch/OffloadArchTests FAILED: obj/clang/unittests/offload-arch/OffloadArchTests ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/clang/unittests/offload-arch/OffloadArchTests -Wl,--start-group obj/clang/tools/offload-arch/OffloadArchTests.AMDGPUArchByKFD.o obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libclangBasic.a lib/libLLVMSupport.a lib/libLLVMTestingSupport.a lib/libLLVMOption.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMTargetParser.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz ld.lld: error: undefined symbol: getIntelGPUArchName[abi:cxx11](unsigned int) >>> referenced by OffloadArchTest.cpp >>> obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o:(IntelGPUArchName_KnownArchitecturesGetAFriendlyName_Test::TestBody()) >>> referenced by OffloadArchTest.cpp >>> obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o:(IntelGPUArchName_KnownArchitecturesGetAFriendlyName_Test::TestBody()) >>> referenced by OffloadArchTest.cpp >>> obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o:(IntelGPUArchName_KnownArchitecturesGetAFriendlyName_Test::TestBody()) >>> referenced 8 more times clang++: error: linker command failed with exit code 1 (use -v to see invocation) [7/251] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [8/251] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [9/251] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [10/251] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [11/251] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix) [12/251] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [13/251] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix) [14/251] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [15/251] ACTION //llvm/include/llvm/Config:Targets(//llvm/utils/gn/build/toolchain:stage2_unix) [16/251] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix) [17/66] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix) [18/66] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [19/66] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix) [20/66] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix) [21/66] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix) [22/66] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix) [23/66] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [24/66] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [25/66] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [26/66] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [27/66] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [28/66] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [29/66] LINK ./bin/lldb ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.