INFO:2026-01-26T20:23:40Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 55979032401e..0926743e2eac 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 0926743e2eac [MLIR][XeGPU] Add uniform values distribution pattern (#176737) INFO:2026-01-26T20:23:43Z:root:syncing... Deleted branch merge (was 55979032401e). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-01-26T20:23:43Z:root:building ninja: Entering directory `out/gn' [1/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_virtual.o [2/77] CXX stage2_unix/obj/libcxx/src/cxx_static.new_helpers.o [3/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_typeinfo.o [4/77] CXX stage2_unix/obj/libcxx/src/cxx_static.typeinfo.o [5/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_virtual.o [6/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.abort_message.o [7/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.int128_builtins.o [8/77] LINK obj/llvm/unittests/CAS/CASTests FAILED: obj/llvm/unittests/CAS/CASTests ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/llvm/unittests/CAS/CASTests -Wl,--start-group obj/llvm/unittests/CAS/CASTests.ActionCacheTest.o obj/llvm/unittests/CAS/CASTests.BuiltinUnifiedCASDatabasesTest.o obj/llvm/unittests/CAS/CASTests.CASTestConfig.o obj/llvm/unittests/CAS/CASTests.NamedValuesSchemaTest.o obj/llvm/unittests/CAS/CASTests.ObjectStoreTest.o obj/llvm/unittests/CAS/CASTests.OnDiskCASLoggerTest.o obj/llvm/unittests/CAS/CASTests.UnifiedOnDiskCacheTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libLLVMCAS.a lib/libLLVMSupport.a lib/libLLVMTestingSupport.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz ld.lld: error: undefined symbol: llvm::unittest::cas::setMaxOnDiskCASMappingSize() >>> referenced by ActionCacheTest.cpp >>> obj/llvm/unittests/CAS/CASTests.ActionCacheTest.o:(llvm::unittest::cas::CASTest::SetUp()) clang++: error: linker command failed with exit code 1 (use -v to see invocation) [9/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.stdlib_typeinfo.o [10/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_exception.o [11/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.abort_message.o [12/77] CXX stage2_unix/obj/libcxx/src/cxx_static.verbose_abort.o [13/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_aux_runtime.o [14/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_new_delete.o [15/77] CXX stage2_unix/obj/libcxx/src/cxx_static.new.o [16/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.stdlib_exception.o [17/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.stdlib_new_delete.o [18/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_vector.o [19/77] CXX stage2_unix/obj/libcxx/src/cxx_static.optional.o [20/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_thread_atexit.o [21/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_exception_storage.o [22/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_personality.o [23/77] CXX stage2_unix/obj/libcxx/src/cxx_static.mutex_destructor.o [24/77] CXX stage2_unix/obj/libcxx/src/cxx_static.variant.o [25/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_personality.o [26/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.fallback_malloc.o [27/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_thread_atexit.o [28/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.private_typeinfo.o [29/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.fallback_malloc.o [30/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.private_typeinfo.o [31/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.stdlib_stdexcept.o [32/77] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.f2s.o [33/77] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.d2s.o [34/77] CXX stage2_unix/obj/libcxx/src/cxx_static.shared_mutex.o [35/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_handlers.o [36/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_exception.o [37/77] CXX stage2_unix/obj/libcxx/src/cxx_static.new_handler.o [38/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_stdexcept.o [39/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_default_handlers.o [40/77] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.d2fixed.o [41/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_exception.o [42/77] CXX stage2_unix/obj/libcxx/src/cxx_static.valarray.o [43/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_guard.o [44/77] SOLINK lib/clang/23/lib/linux/libclang_rt.ubsan_standalone-x86_64.so [45/77] SOLINK lib/clang/23/lib/linux/libclang_rt.hwasan_aliases-x86_64.so [46/77] CXX stage2_unix/obj/libcxx/src/cxx_static.mutex.o [47/77] CXX stage2_unix/obj/libcxx/src/cxx_static.stdexcept.o [48/77] CXX stage2_unix/obj/libcxx/src/cxx_static.memory_resource.o [49/77] CXX stage2_unix/obj/libcxx/src/cxx_static.system_error.o [50/77] CXX stage2_unix/obj/libcxx/src/cxx_static.hash.o [51/77] CXX stage2_unix/obj/libcxx/src/cxx_static.vector.o [52/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_error.o [53/77] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.o [54/77] CXX stage2_unix/obj/libcxx/src/cxx_static.random.o [55/77] CXX stage2_unix/obj/libcxx/src/cxx_static.random_shuffle.o [56/77] CXX stage2_unix/obj/libcxx/src/cxx_static.memory.o [57/77] CXX stage2_unix/obj/libcxx/src/cxx_static.strstream.o [58/77] CXX stage2_unix/obj/libcxx/src/cxx_static.regex.o [59/77] CXX stage2_unix/obj/libcxx/src/cxx_static.thread.o [60/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.path.o [61/77] CXX stage2_unix/obj/libcxx/src/cxx_static.print.o [62/77] CXX stage2_unix/obj/libcxx/src/cxx_static.ostream.o [63/77] CXX stage2_unix/obj/libcxx/src/cxx_static.string.o [64/77] CXX stage2_unix/obj/libcxx/src/cxx_static.iostream.o [65/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_clock.o [66/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_entry.o [67/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_iterator.o [68/77] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.instantiations.o [69/77] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.operations.o [70/77] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_demangle.o [71/77] CXX stage2_unix/obj/libcxx/src/cxx_static.locale.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.