INFO:2026-01-20T22:22:14Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD d3779111b531..41cfe83ab1bf 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 41cfe83ab1bf [libc] Reland %lc support in printf (#176110) INFO:2026-01-20T22:22:17Z:root:syncing... Deleted branch merge (was d3779111b531). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-01-20T22:22:18Z:root:building ninja: Entering directory `out/gn' ninja: no work to do. INFO:2026-01-20T22:22:18Z:root:analyze gn analyze output: { "compile_targets": [], "status": "No dependency", "test_targets": [] } gn analyze input: { "files": [ "//libc/cmake/modules/LLVMLibCCompileOptionRules.cmake", "//libc/config/config.json", "//libc/config/windows/config.json", "//libc/docs/dev/printf_behavior.rst", "//libc/src/__support/wchar/CMakeLists.txt", "//libc/src/__support/wchar/character_converter.cpp", "//libc/src/__support/wchar/character_converter.h", "//libc/src/__support/wchar/wcrtomb.cpp", "//libc/src/__support/wchar/wcrtomb.h", "//libc/src/stdio/printf_core/CMakeLists.txt", "//libc/src/stdio/printf_core/char_converter.h", "//libc/src/stdio/printf_core/core_structs.h", "//libc/src/stdio/printf_core/linux/error_mapper.h", "//libc/src/stdio/printf_core/parser.h", "//libc/test/src/stdio/CMakeLists.txt", "//libc/test/src/stdio/sprintf_test.cpp" ], "test_targets": [ "//clang-tools-extra/clangd/test:check-clangd", "//clang-tools-extra/test:check-clang-tools", "//clang/test:check-clang", "//compiler-rt/test/hwasan:check-hwasan", "//lld/test:check-lld", "//llvm/test:check-llvm" ], "additional_compile_targets": [] } running all tests due to change to blacklisted file INFO:2026-01-20T22:22:19Z:root:testing INFO:2026-01-20T22:22:19Z: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: 24758 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 185.62s Total Discovered Tests: 49827 Skipped : 28 (0.06%) Unsupported : 732 (1.47%) Passed : 49040 (98.42%) Expectedly Failed: 27 (0.05%) INFO:2026-01-20T22:25:27Z: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: 1302 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 9.08s Total Discovered Tests: 1547 Unsupported : 2 (0.13%) Passed : 1544 (99.81%) Expectedly Failed: 1 (0.06%) INFO:2026-01-20T22:25:37Z: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: 176 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 3.93s Total Discovered Tests: 1444 Unsupported: 7 (0.48%) Passed : 1437 (99.52%) INFO:2026-01-20T22:25:42Z: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: 6.78s Total Discovered Tests: 111 Unsupported : 37 (33.33%) Passed : 65 (58.56%) Expectedly Failed: 9 (8.11%) INFO:2026-01-20T22:25:50Z: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: 14.39s Total Discovered Tests: 3175 Unsupported : 22 (0.69%) Passed : 3152 (99.28%) Expectedly Failed: 1 (0.03%) INFO:2026-01-20T22:26:05Z: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: 63331 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 209.25s Total Discovered Tests: 71549 Skipped : 22 (0.03%) Unsupported : 2627 (3.67%) Passed : 68726 (96.05%) Expectedly Failed: 174 (0.24%) INFO:2026-01-20T22:29:40Z:root:done