INFO:2026-01-27T16:06:38Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD ccea75dc12e9..20014885c36a main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at 20014885c36a [libc++] Honor __SANITIZER_DISABLE_CONTAINER_OVERFLOW__ in libc++ (#168955) INFO:2026-01-27T16:06:41Z:root:syncing... Deleted branch merge (was ebf79cdcb36d). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 191a28dc8108] [gn build] Port b285745dc1a4 1 file changed, 1 insertion(+) [gn build] Port b285745dc1a4 -- https://github.com/llvm/llvm-project/commit/b285745dc1a4 INFO:2026-01-27T16:06:42Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/74] COPY ../../libcxx/include/deque include/c++/v1/deque [2/74] COPY ../../libcxx/include/__debug_utils/sanitizers.h include/c++/v1/__debug_utils/sanitizers.h [3/74] COPY ../../libcxx/include/string include/c++/v1/string [4/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.error_category.o [5/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.bind.o [6/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.functional.o [7/74] CXX stage2_unix/obj/libcxx/src/cxx_static.error_category.o [8/74] CXX stage2_unix/obj/libcxx/src/cxx_static.system_error.o [9/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.system_error.o [10/74] CXX stage2_unix/obj/libcxx/src/cxx_static.stdexcept.o [11/74] CXX stage2_unix/obj/libcxx/src/cxx_static.functional.o [12/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o [13/74] CXX stage2_unix/obj/libcxx/src/cxx_static.vector.o [14/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.vector.o [15/74] CXX stage2_unix/obj/libcxx/src/cxx_static.bind.o [16/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_error.o [17/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.future.o [18/74] CXX stage2_unix/obj/libcxx/src/cxx_static.fstream.o [19/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.fstream.o [20/74] CXX stage2_unix/obj/libcxx/src/cxx_static.future.o [21/74] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.o [22/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.random.o [23/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.o [24/74] CXX stage2_unix/obj/libcxx/src/cxx_static.barrier.o [25/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.barrier.o [26/74] CXX stage2_unix/obj/libcxx/src/cxx_static.memory.o [27/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory.o [28/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable.o [29/74] CXX stage2_unix/obj/libcxx/src/cxx_static.random_shuffle.o [30/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.random_shuffle.o [31/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o [32/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_error.o [33/74] CXX stage2_unix/obj/libcxx/src/cxx_static.atomic.o [34/74] CXX stage2_unix/obj/libcxx/src/cxx_static.condition_variable.o [35/74] CXX stage2_unix/obj/libcxx/src/cxx_static.random.o [36/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o [37/74] CXX stage2_unix/obj/libcxx/src/cxx_static.thread.o [38/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.thread.o [39/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.regex.o [40/74] CXX stage2_unix/obj/libcxx/src/cxx_static.iostream.o [41/74] CXX stage2_unix/obj/libcxx/src/cxx_static.strstream.o [42/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.path.o [43/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.print.o [44/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.iostream.o [45/74] CXX stage2_unix/obj/libcxx/src/cxx_static.regex.o [46/74] CXX stage2_unix/obj/libcxx/src/cxx_static.ostream.o [47/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.path.o [48/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.ostream.o [49/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.string.o [50/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_clock.o [51/74] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o [52/74] CXX stage2_unix/obj/libcxx/src/cxx_static.print.o [53/74] CXX stage2_unix/obj/libcxx/src/cxx_static.chrono.o [54/74] CXX stage2_unix/obj/libcxx/src/cxx_static.string.o [55/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.chrono.o [56/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_clock.o [57/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_entry.o [58/74] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o [59/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_entry.o [60/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_iterator.o [61/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o [62/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_iterator.o [63/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.operations.o [64/74] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.instantiations.o [65/74] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.operations.o [66/74] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o [67/74] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o [68/74] AR lib/libc++experimental.a [69/74] CXX stage2_unix/obj/libcxx/src/cxx_static.locale.o [70/74] CXX stage2_unix/obj/libcxx/src/cxx_shared.locale.o [71/74] AR lib/libc++.a [72/74] SOLINK lib/libc++.so.0 [73/74] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix) [74/74] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix) INFO:2026-01-27T16:06:56Z:root:analyze skipping analyze because previous build was not green INFO:2026-01-27T16:06:56Z:root:testing INFO:2026-01-27T16:06:56Z:root:test check-clang ninja: Entering directory `out/gn' [0/1] ACTION //clang/test:check-clang(//llvm/utils/gn/build/toolchain:unix) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using clang: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/subst.py:126: note: Did not find cir-opt in /usr/local/google/home/thakis/src/llvm-project/out/gn/bin:/usr/local/google/home/thakis/src/llvm-project/out/gn/bin llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 24803 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 158.81s Total Discovered Tests: 50269 Skipped : 28 (0.06%) Unsupported : 740 (1.47%) Passed : 49474 (98.42%) Expectedly Failed: 27 (0.05%) INFO:2026-01-27T16:09:39Z:root:test check-clang-tools ninja: Entering directory `out/gn' [0/1] ACTION //clang-tools-extra/test:check-clang-tools(//llvm/utils/gn/build/toolchain:unix) -- Testing: 1309 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 7.59s Total Discovered Tests: 1554 Unsupported : 2 (0.13%) Passed : 1551 (99.81%) Expectedly Failed: 1 (0.06%) INFO:2026-01-27T16:09:47Z:root:test check-clangd ninja: Entering directory `out/gn' [0/1] ACTION //clang-tools-extra/clangd/test:check-clangd(//llvm/utils/gn/build/toolchain:unix) -- Testing: 177 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 4.34s Total Discovered Tests: 1446 Unsupported: 7 (0.48%) Passed : 1439 (99.52%) INFO:2026-01-27T16:09:52Z:root:test check-hwasan ninja: Entering directory `out/gn' [0/1] ACTION //compiler-rt/test/hwasan:check-hwasan(//llvm/utils/gn/build/toolchain:unix) -- Testing: 111 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 5.79s Total Discovered Tests: 111 Unsupported : 37 (33.33%) Passed : 65 (58.56%) Expectedly Failed: 9 (8.11%) INFO:2026-01-27T16:09:59Z:root:test check-lld ninja: Entering directory `out/gn' [0/1] ACTION //lld/test:check-lld(//llvm/utils/gn/build/toolchain:unix) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 3175 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 12.97s Total Discovered Tests: 3175 Unsupported : 22 (0.69%) Passed : 3152 (99.28%) Expectedly Failed: 1 (0.03%) INFO:2026-01-27T16:10:12Z:root:test check-llvm ninja: Entering directory `out/gn' [0/1] ACTION //llvm/test:check-llvm(//llvm/utils/gn/build/toolchain:unix) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 63451 tests, 64 workers -- Testing: FAIL: LLVM-Unit :: CAS/./CASTests/19/20 (1 of 63451) ******************** TEST 'LLVM-Unit :: CAS/./CASTests/19/20' FAILED ******************** Script(shard): -- GTEST_OUTPUT=json:/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm/unittests/CAS/./CASTests-LLVM-Unit-1527336-19-20.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=20 GTEST_SHARD_INDEX=19 /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm/unittests/CAS/./CASTests -- Script: -- /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm/unittests/CAS/./CASTests --gtest_filter=GoogleTestVerification.UninstantiatedParameterizedTestSuite -- ../../llvm/unittests/CAS/UnifiedOnDiskCacheTest.cpp:45: Failure Parameterized test suite CustomHasherOnDiskCASTest is defined via TEST_P, but never instantiated. None of the test cases will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only ones provided expand to nothing. Ideally, TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.) To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in: GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CustomHasherOnDiskCASTest); ../../llvm/unittests/CAS/UnifiedOnDiskCacheTest.cpp:45 Parameterized test suite CustomHasherOnDiskCASTest is defined via TEST_P, but never instantiated. None of the test cases will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only ones provided expand to nothing. Ideally, TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.) To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in: GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CustomHasherOnDiskCASTest); ******************** Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. ******************** Failed Tests (1): LLVM-Unit :: CAS/./CASTests/GoogleTestVerification/UninstantiatedParameterizedTestSuite Testing Time: 192.18s Total Discovered Tests: 71677 Skipped : 21 (0.03%) Unsupported : 2632 (3.67%) Passed : 68850 (96.06%) Expectedly Failed: 173 (0.24%) Failed : 1 (0.00%) FAILED: gen/llvm/test/run-lit python3 bin/llvm-lit -sv ../../llvm/test ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn', 'check-llvm']' returned non-zero exit status 1.