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_sanitize=undefined/Karl%20Williamson/log4f33871e476d22c53497f8752b4846aecb7d661a.log.gz Automated smoke report for branch smoke-me/khw-pr_api7 5.33.4 patch 4f33871e476d22c53497f8752b4846aecb7d661a v5.33.3-142-g4f33871e47 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 2 days 18 hours 11 minutes (average 4 hours 8 minutes) 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 v5.33.3-142-g4f33871e47 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 O O -Accflags=-DNO_MATHOMS O O O O O O -Accflags=-DPERL_POISON O O O O O O -Duse64bitall O O O O O O -Dusemorebits O O O O O O -Duseithreads -Accflags=-DNO_MATHOMS O O O O O O -Duseithreads -Accflags=-DPERL_POISON O O O O O O -Duseithreads -Duse64bitall O O O O O O -Duseithreads -Dusemorebits | | | | | +- LC_ALL = en_US.utf8 -DDEBUGGING | | | | +--- PERLIO = perlio -DDEBUGGING | | | +----- PERLIO = stdio -DDEBUGGING | | +------- LC_ALL = en_US.utf8 | +--------- PERLIO = perlio +----------- PERLIO = stdio Locally applied patches: SMOKE4f33871e476d22c53497f8752b4846aecb7d661a 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 ./inline.h:1983:48: warning: implicit conversion from 'IV' (aka 'long') to 'double' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-const-int-float-conversion] ./perl.h:2028:20: note: expanded from macro 'IV_MAX' ./perl.h:2755:29: note: expanded from macro 'PERL_QUAD_MAX' ./perl.h:3792:58: note: expanded from macro 'LIKELY' ./handy.h:152:24: note: expanded from macro 'cBOOL' ./perl.h:3772:62: note: expanded from macro 'EXPECT' sv.c:2058:22: warning: implicit conversion from 'UV' (aka 'unsigned long') to 'double' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-const-int-float-conversion] sv.c:11137:27: warning: implicit conversion from 'UV' (aka 'unsigned long') to 'double' changes value from 18446744073709551615 to 18446744073709551616 [-Wimplicit-const-int-float-conversion] ./perl.h:2030:20: note: expanded from macro 'UV_MAX' ./perl.h:2753:29: note: expanded from macro 'PERL_UQUAD_MAX' sv.c:12515:41: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int] ./handy.h:710:37: note: expanded from macro 'strnEQ' sv.c:12515:41: note: use array indexing to silence this warning pp_ctl.c:1231:27: warning: implicit conversion from 'IV' (aka 'long') to 'double' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-const-int-float-conversion] POSIX.xs:1336:16: warning: implicit conversion from 'UV' (aka 'unsigned long') to 'double' changes value from 18446744073709551615 to 18446744073709551616 [-Wimplicit-const-int-float-conversion] ../../perl.h:2030:20: note: expanded from macro 'UV_MAX' ../../perl.h:2753:29: note: expanded from macro 'PERL_UQUAD_MAX' ./const-xs.inc:131:42: warning: AI_IDN_ALLOW_UNASSIGNED is deprecated [-W#pragma-messages] /usr/include/netdb.h:609:3: note: expanded from macro 'AI_IDN_ALLOW_UNASSIGNED' /usr/include/sys/cdefs.h:526:3: note: expanded from macro '__glibc_macro_warning' /usr/include/sys/cdefs.h:524:42: note: expanded from macro '__glibc_macro_warning1' <scratch space>:205:6: note: expanded from here ./const-xs.inc:134:46: warning: AI_IDN_USE_STD3_ASCII_RULES is deprecated [-W#pragma-messages] /usr/include/netdb.h:611:3: note: expanded from macro 'AI_IDN_USE_STD3_ASCII_RULES' <scratch space>:208:6: note: expanded from here ./const-xs.inc:386:42: warning: NI_IDN_ALLOW_UNASSIGNED is deprecated [-W#pragma-messages] /usr/include/netdb.h:650:3: note: expanded from macro 'NI_IDN_ALLOW_UNASSIGNED' <scratch space>:211:6: note: expanded from here ./const-xs.inc:389:46: warning: NI_IDN_USE_STD3_ASCII_RULES is deprecated [-W#pragma-messages] /usr/include/netdb.h:652:3: note: expanded from macro 'NI_IDN_USE_STD3_ASCII_RULES' <scratch space>:214:6: note: expanded from here re_comp.c:8227:37: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] ../../scope.h:211:4: note: expanded from macro 'LEAVE_with_name' /usr/include/assert.h:106:11: note: expanded from macro 'assert' re_comp.c:6655:13: note: expanded from macro 'CHECK_RESTUDY_GOTO_butfirst' re_comp.c:8275:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] toke.c:4277:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] ./scope.h:211:4: note: expanded from macro 'LEAVE_with_name' /usr/include/assert.h:95:7: note: expanded from macro 'assert' toke.c:6220:20: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] toke.c:12024:3: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_hot.c:192:3: 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:4569:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] regcomp.c:8227:37: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] regcomp.c:6655:13: note: expanded from macro 'CHECK_RESTUDY_GOTO_butfirst' regcomp.c:8275:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp.c:5756:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp.c:5812:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp.c:6408:13: 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:1113:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:3582:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4103:7: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4759:5: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4858:3: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4890:3: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:4912:6: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_ctl.c:5758:2: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] pp_sys.c:312:6: 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:1024:9: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare] <scratch space>:104:6: note: expanded from here <scratch space>:107:6: note: expanded from here <scratch space>:110:6: note: expanded from here <scratch space>:113:6: note: expanded from here <scratch space>:185:6: note: expanded from here <scratch space>:188:6: note: expanded from here <scratch space>:191:6: note: expanded from here <scratch space>:194:6: note: expanded from here <scratch space>:80:6: note: expanded from here <scratch space>:83:6: note: expanded from here <scratch space>:86:6: note: expanded from here <scratch space>:89:6: note: expanded from here Non-Fatal messages(gcc): -- Report by Test::Smoke v1.72 running on perl 5.32.0 (Reporter v0.053 / Smoker v0.046)