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/log08223ba8c819f556b4b6787bcdead768f200b00b.log.gz Automated smoke report for branch blead 5.41.6 patch 08223ba8c819f556b4b6787bcdead768f200b00b v5.41.5-83-g08223ba8c8 vier.local: Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz (GenuineIntel 3600MHz) (x86_64/1 cpu[8 cores]) on linux - 6.10.5-200.fc40.x86_64 [Fedora Linux 40] using ccache clang version Clang 18.1.8 (Fedora 18.1.8-1.fc40) smoketime 1 hour 58 minutes (average 29 minutes 34 seconds) Summary: PASS 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 v5.41.5-83-g08223ba8c8 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" ----------- --------------------------------------------------------- O O O O -Duseithreads | +--------- -DDEBUGGING +----------- no debugging Testsuite was run only with 'harness' and HARNESS_OPTIONS=j4 MANIFEST did not declare '.mailmap' (See log because mailing list size limit is too small.) Non-Fatal messages(gcc): -- Report by Test::Smoke v1.72 running on perl 5.38.2 (Reporter v0.053 / Smoker v0.046)