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/smoke-me_clang_quick_sanitize=undefined/Karl%20Williamson/loge984acc5338d4c2bf68d773b8600ab66c8cd50c7.log.gz Automated smoke report for branch smoke-me/khw-locale 5.33.9 patch e984acc5338d4c2bf68d773b8600ab66c8cd50c7 v5.33.8-234-ge984acc533 vier.local: Intel(R) Core(TM) i7-3820 CPU @ 3.60GHz (GenuineIntel 3702MHz) (x86_64/1 cpu[8 cores]) on linux - 5.3.12-200.fc30.x86_64 [Fedora 33] using ccache clang version Clang 11.0.0 (Fedora 11.0.0-2.fc33) smoketime 3 hours 57 minutes (average 59 minutes 15 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 v5.33.8-234-ge984acc533 Configuration (common) -Accflags="-Werror=declaration-after-statement -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' Compiler messages(gcc): awk: cmd. line:1: warning: regexp escape sequence `\=' is not a known regexp operator Makefile:258: warning: ignoring prerequisites on suffix rule definition Makefile:254: warning: ignoring prerequisites on suffix rule definition makefile:258: warning: ignoring prerequisites on suffix rule definition makefile:254: warning: ignoring prerequisites on suffix rule definition locale.c:1532:1: warning: unused function 'S_calculate_LC_ALL' [-Wunused-function] locale.c:167:19: warning: unused variable 'C_codeset' [-Wunused-const-variable] POSIX.xs:3230:38: warning: variable 'wc' is uninitialized when used here [-Wuninitialized] ../../embed.h:668:51: note: expanded from macro 'sv_setiv_mg' POSIX.xs:3218:23: note: initialize the variable 'wc' to silence this warning re_comp.c:8219:37: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] ../../scope.h:212:25: note: expanded from macro 'LEAVE_with_name' /usr/include/assert.h:106:11: note: expanded from macro 'assert' re_comp.c:6647:13: note: expanded from macro 'CHECK_RESTUDY_GOTO_butfirst' re_comp.c:8267:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] toke.c:4327:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] ./scope.h:212:25: note: expanded from macro 'LEAVE_with_name' /usr/include/assert.h:95:7: note: expanded from macro 'assert' toke.c:6277:20: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] toke.c:12106:3: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_hot.c:192:17: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_hot.c:4562:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_hot.c:4569:9: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp.c:5771:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp.c:5827:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp.c:6415:13: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] regcomp.c:8219:37: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] regcomp.c:6647:13: note: expanded from macro 'CHECK_RESTUDY_GOTO_butfirst' regcomp.c:8267:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:1107:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:1113:9: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:3595:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4116:21: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4829:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4928:17: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4960:17: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4982:13: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:5828:9: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_sys.c:312:13: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_sys.c:397:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_sys.c:586:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_sys.c:989:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_sys.c:1024:16: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] Non-Fatal messages(gcc): -- Report by Test::Smoke v1.72 running on perl 5.32.1 (Reporter v0.053 / Smoker v0.046)