This now errors on undefined behavior instead of warning. Smoke logs available at http://m-l.org/~perl/smoke/perl/x86_64-linux-thread-multi/blead_clang_quick_sanitize=undefined/log88a2b5a5ab7bfae8ae6bf96d98d302ef224523dc.log.gz
Automated smoke report for branch blead 5.43.0 patch 88a2b5a5ab7bfae8ae6bf96d98d302ef224523dc v5.42.0-9-g88a2b5a5ab vier.local: Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz (GenuineIntel 3600MHz) (x86_64/1 cpu[8 cores]) on linux - 6.13.6-200.fc41.x86_64 [Fedora Linux 41] using ccache clang version Clang 19.1.7 (Fedora 19.1.7-3.fc41) smoketime 2 hours 33 minutes (average 38 minutes 21 seconds) Summary: FAIL(F) O = OK F = Failure(s), extended report at the bottom X = Failure(s) under TEST but not under harness ? = still running or test results not (yet) available Build failures during: - = unknown or N/A c = Configure, m = make, M = make (after miniperl), t = make test-prep v5.42.0-9-g88a2b5a5ab Configuration (common) -Accflags="-g -fno-omit-frame-pointer -fno-sanitize-recover=undefined -fsanitize-blacklist=`pwd`/asan_ignore" -Aldflags="-fno-sanitize-recover=undefined" -Dcc="ccache clang" ----------- --------------------------------------------------------- F F F F -Duseithreads | +--------- -DDEBUGGING +----------- no debugging Testsuite was run only with 'harness' and HARNESS_OPTIONS=j4 Failures: (common-args) -Accflags="-g -fno-omit-frame-pointer -fno-sanitize-recover=undefined -fsanitize-blacklist=`pwd`/asan_ignore" -Aldflags="-fno-sanitize-recover=undefined" -Dcc="ccache clang" [default] [default] -DDEBUGGING [default] -Duseithreads [default] -DDEBUGGING -Duseithreads ../dist/Module-CoreList/t/maintainer.t......................FAILED 4-5 Non-zero exit status: 2 ../t/porting/corelist.t.....................................FAILED 3-5 ../t/porting/regen.t........................................FAILED 25 Non-zero exit status: 255 Bad plan. You planned 45 tests but ran 33. MANIFEST did not declare '.mailmap' Passed Todo tests: (common-args) -Accflags="-g -fno-omit-frame-pointer -fno-sanitize-recover=undefined -fsanitize-blacklist=`pwd`/asan_ignore" -Aldflags="-fno-sanitize-recover=undefined" -Dcc="ccache clang" [default] [default] -Duseithreads ../t/run/todo.t.............................................PASSED 3-4 (See log because mailing list size limit is too small.) Non-Fatal messages(gcc): -- Report by Test::Smoke v1.72 running on perl 5.40.2 (Reporter v0.053 / Smoker v0.046)