INFO:2026-01-26T21:41:59Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 09e59745fc7b..5caf27eff3c9 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 5caf27eff3c9 [libc][math] Refactor sinf implementation to header-only in src/__support/math folder. (#177963) INFO:2026-01-26T21:42:02Z:root:syncing... Deleted branch merge (was e6ca19c05c2d). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 7d24bcf37db0] [gn build] Port b285745dc1a4 1 file changed, 1 insertion(+) [gn build] Port b285745dc1a4 -- https://github.com/llvm/llvm-project/commit/b285745dc1a4 INFO:2026-01-26T21:42:03Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/404] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [2/404] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix) [3/404] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [4/404] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [5/404] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix) [6/404] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix) [7/404] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix) [8/404] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix) [9/404] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix) [10/404] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix) [11/404] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix) [12/404] 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) [13/404] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [14/404] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [15/404] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [16/404] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [17/404] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [18/404] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [19/404] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests [20/404] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [21/404] LINK obj/llvm/unittests/MC/X86/X86MCTests [22/404] LINK obj/llvm/unittests/Transforms/IPO/IPOTests [23/404] LINK obj/llvm/unittests/MC/MCTests [24/404] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests [25/404] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests [26/404] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests [27/404] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [28/404] LINK obj/llvm/unittests/Target/ARM/ARMTests [29/404] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests [30/404] LINK obj/llvm/unittests/Target/RISCV/RISCVTests [31/404] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests [32/404] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests [33/404] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests [34/404] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [35/404] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [36/404] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests [37/404] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests [38/404] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [39/404] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [40/404] LINK obj/llvm/unittests/Target/X86/X86Tests [41/404] LINK obj/llvm/unittests/IR/IRTests [42/404] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests [43/404] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [44/404] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [45/404] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests [46/404] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [47/404] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [48/404] LINK obj/llvm/unittests/MI/MITests [49/404] LINK obj/llvm/unittests/Target/TargetMachineCTests [50/404] LINK obj/llvm/unittests/MIR/MIRTests [51/404] LINK ./bin/lldb [52/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.error_category.o [53/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.system_error.o [54/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o [55/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.random.o [56/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.future.o [57/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.barrier.o [58/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.fstream.o [59/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.o [60/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable.o [61/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory.o [62/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.random_shuffle.o [63/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o [64/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.thread.o [65/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o [66/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.regex.o [67/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.print.o [68/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.iostream.o [69/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.ostream.o [70/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.string.o [71/404] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o [72/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.chrono.o [73/404] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o [74/404] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o [75/404] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o [76/404] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o [77/404] 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.