Automated smoke report for 5.24.4 patch 4f2e0f4c26b188c9ea28160e0ff08e328475aab6 v5.24.4-2-g4f2e0f4c26 microcenter: Intel(R) Core(TM) i7-6950X CPU @ 3.00GHz (GenuineIntel 1201MHz) (x86_64/20 cpu) on linux - 4.15.0-2-amd64 [debian] using gcc-8 version 8.0.1 20180402 (experimental) [trunk revision 259004] smoketime 23 minutes 16 seconds (average 23 minutes 16 seconds)
Summary: FAIL(X) 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 v5.24.4-2-g4f2e0f4c26 Configuration (common) -Acc=gcc-8 -Accflags="-O2 -g -fsanitize=undefined" -Alddlflags="-shared -O2 -L/usr/local/lib -fstack-protector-strong -fsanitize=undefined -g -lubsan" -Aldflags="-fsanitize=undefined -g -lubsan -fstack-protector-strong -L/usr/local/lib" ----------- --------------------------------------------------------- X - -Duseithreads | +--------- -DDEBUGGING +----------- no debugging Locally applied patches: SMOKE4f2e0f4c26b188c9ea28160e0ff08e328475aab6 Failures: (common-args) -Acc=gcc-8 -Accflags="-O2 -g -fsanitize=undefined" -Alddlflags="-shared -O2 -L/usr/local/lib -fstack-protector-strong -fsanitize=undefined -g -lubsan" -Aldflags="-fsanitize=undefined -g -lubsan -fstack-protector-strong -L/usr/local/lib" [default] -Duseithreads Inconsistent test results (between TEST and harness): ../t/uni/attrs.t........................ ................................................... FAILED at test 1 ../t/cpan/Filter-Util-Call/t/call.t..... .................................. FAILED at test 6 ../t/op/taint.t......................... .................................................... FAILED at test 804 ../lib/warnings.t....................... .................................................. FAILED at test 1 ../t/dist/threads/t/kill2.t............. .......................................... FAILED at test 1 ../t/run/runenv.t....................... .................................................. FAILED at test 4 ../t/op/while.t......................... .................................................... FAILED at test 26 ../ext/B/t/optree_check.t............... .......................................... FAILED at test 18 ../t/lib/no_load.t...................... ................................................. FAILED at test 1 ../t/re/pat_advanced_thr.t.............. ......................................... FAILED at test 1561 ../t/cpan/Pod-Usage/t/pod/pod2usage2.t.. ............................... FAILED at test 17 ../t/re/pat.t........................... ...................................................... FAILED at test 754 ../t/op/write.t......................... .................................................... FAILED at test 464 ../ext/B/t/optree_concise.t............. ........................................ FAILED at test 20 ../t/op/local.t......................... .................................................... FAILED at test 302 ../t/op/utftaint.t...................... ................................................. FAILED at test 87 ../ext/B/t/o.t.......................... ..................................................... FAILED at test 2 ../t/cpan/ExtUtils-MakeMaker/t/min_perl_version.t .................... FAILED at test 19 ../t/op/eval.t.......................... ..................................................... FAILED at test 112 ../t/op/reset.t......................... .................................................... FAILED at test 35 ../t/uni/heavy.t........................ ................................................... FAILED at test 1 ../t/op/caller.t........................ ................................................... FAILED at test 39 ../t/dist/threads/t/thread.t............ ......................................... FAILED at test 27 ../ext/B/t/sv_stash.t................... .............................................. FAILED at test 1 ../ext/B/t/optree_sort.t................ ........................................... FAILED at test 4 ../t/re/pat_thr.t....................... .................................................. FAILED at test 754 ../lib/open.t........................... ...................................................... FAILED at test 23 ../t/op/print.t......................... .................................................... FAILED at test 3 ../t/run/switches.t..................... ................................................ FAILED at test 18 ../t/op/concat2.t....................... .................................................. FAILED at test 1 ../lib/overload.t....................... .................................................. FAILED at test 5012 ../t/cpan/Test-Harness/t/regression.t... ................................ FAILED at test 1473 ../t/io/layers.t........................ ................................................... FAILED at test 48 ../t/op/stash.t......................... .................................................... FAILED at test 2 ../t/re/regex_sets.t.................... ............................................... FAILED at test 77 ../t/run/switchd.t...................... ................................................. FAILED at test 9 ../lib/strict.t......................... .................................................... FAILED at test 1 ../t/re/reg_eval.t...................... ................................................. FAILED at test 4 ../t/op/smartmatch.t.................... ............................................... FAILED at test 350 ../t/run/switchM.t...................... ................................................. FAILED at test 1 ../t/op/closure.t....................... .................................................. FAILED at test 59 ../t/op/readline.t...................... ................................................. FAILED at test 14 ../t/op/goto.t.......................... ..................................................... FAILED at test 48 ../t/op/lc.t............................ ....................................................... FAILED at test 132 ../t/lib/croak.t........................ ................................................... FAILED at test 1 ../lib/h2xs.t........................... ...................................................... FAILED at test 4 ../t/re/subst.t......................... .................................................... FAILED at test 271 ../t/op/utf8cache.t..................... ................................................ FAILED at test 1 ../lib/charnames.t...................... ................................................. FAILED at test 1 ../ext/B/t/optree_varinit.t............. ........................................ FAILED at test 14 ../t/re/reg_eval_scope.t................ ........................................... FAILED at test 3 ../t/op/override.t...................... ................................................. FAILED at test 36 ../t/io/data.t.......................... ..................................................... FAILED at test 1 ../lib/perl5db.t........................ ................................................... FAILED at test 1 ../ext/XS-APItest/t/clone-with-stack.t.. ............................. FAILED at test 1 ../ext/re/t/regop.t..................... ................................................ FAILED at test 1 ../t/op/fork.t.......................... ..................................................... FAILED at test 1 ../lib/feature.t........................ ................................................... FAILED at test 1 ../t/re/pat_advanced.t.................. ............................................. FAILED at test 1561 ../t/cpan/Devel-PPPort/t/ppphtest.t..... .................................. FAILED at test 7 ../t/op/glob.t.......................... ..................................................... FAILED at test 18 ../t/op/sub_lval.t...................... ................................................. FAILED at test 132 ../t/op/runlevel.t...................... ................................................. FAILED at test 1 ../ext/Devel-Peek/t/Peek.t.............. ......................................... FAILED at test 114 ../t/run/locale.t....................... .................................................. FAILED at test 3 ../t/op/gv.t............................ ....................................................... FAILED at test 265 ../lib/subs.t........................... ...................................................... FAILED at test 1 ../ext/IPC-Open3/t/fd.t................. ............................................ FAILED at test 1 ../lib/diagnostics.t.................... ............................................... FAILED at test 24 ../lib/utf8.t........................... ...................................................... FAILED at test 18 ../t/mro/package_aliases_utf8.t......... .................................... FAILED at test 5 ../lib/B/Deparse.t...................... ................................................. FAILED at test 213 ../t/op/anonsub.t....................... .................................................. FAILED at test 1 ../t/cpan/Filter-Util-Call/t/rt_54452-rebless.t ...................... FAILED at test 2 ../t/op/tie.t........................... ...................................................... FAILED at test 1 ../t/run/fresh_perl.t................... .............................................. FAILED at test 2 ../t/comp/hints.t....................... .................................................. FAILED at test 31 ../t/op/attrs.t......................... .................................................... FAILED at test 1 ../t/re/substT.t........................ ................................................... FAILED at test 271 ../ext/XS-APItest/t/my_exit.t........... ...................................... FAILED at test 1 ../t/op/recurse.t....................... .................................................. FAILED at test 27 ../t/op/dbm.t........................... ...................................................... FAILED at test 1 ../t/op/lexsub.t........................ ................................................... FAILED at test 72 ../t/op/ref.t........................... ...................................................... FAILED at test 119 ../t/io/open.t.......................... ..................................................... FAILED at test 113 ../t/op/magic.t......................... .................................................... FAILED at test 109 ../t/re/subst_wamp.t.................... ............................................... FAILED at test 271 ../t/op/sub.t........................... ...................................................... FAILED at test 16 ../t/cpan/ExtUtils-MakeMaker/t/prereq_print.t ........................ FAILED at test 5 ../t/op/lex.t........................... ...................................................... FAILED at test 5 ../t/cpan/B-Debug/t/debug.t............. .......................................... FAILED at test 3 ../t/uni/parser.t....................... .................................................. FAILED at test 52 ../lib/h2ph.t........................... ...................................................... FAILED at test 1 ../t/op/threads.t....................... .................................................. FAILED at test 1 ../t/op/threads-dirh.t.................. ............................................. FAILED at test 1 ../t/op/blocks.t........................ ................................................... FAILED at test 1 ../t/io/perlio.t........................ ................................................... FAILED at test 47 ../ext/XS-APItest/t/call.t.............. ......................................... FAILED at test 455 Compiler messages(gcc): make ...mg.c: In function ‘Perl_magic_getsig’: mg.c:1365:25: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] mg.c: In function ‘Perl_magic_setsig’: mg.c:1642:20: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] mg.c:1652:20: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] mg.c: In function ‘Perl_magic_get’: mg.c:857:6: warning: this statement may fall through [-Wimplicit-fallthrough=] perl.c: In function ‘Perl_sys_init’: perl.h:2903:53: warning: cast between incompatible function types from ‘__sighandler_t’ {aka ‘void (*)(int)’} to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] perl.c: In function ‘Perl_sys_init3’: util.c: In function ‘Perl_rsignal’: util.c:2891:9: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] util.c:2894:22: warning: cast between incompatible function types from ‘Sighandler_t’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} to ‘void (*)(int)’ [-Wcast-function-type] util.c:2902:40: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] util.c:2906:13: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] util.c:2908:13: warning: cast between incompatible function types from ‘__sighandler_t’ {aka ‘void (*)(int)’} to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] util.c: In function ‘Perl_rsignal_state’: util.c:2918:9: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] util.c:2920:9: warning: cast between incompatible function types from ‘__sighandler_t’ {aka ‘void (*)(int)’} to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] util.c: In function ‘Perl_rsignal_save’: util.c:2939:22: warning: cast between incompatible function types from ‘Sighandler_t’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} to ‘void (*)(int)’ [-Wcast-function-type] util.c:2947:40: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] perl.c: In function ‘S_parse_body’: perl.c:2200:22: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] perl.c:2203:26: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] gv.c: In function ‘Perl_amagic_call’: gv.c:3434:16: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c: In function ‘Perl_op_clear’: op.c:1010:29: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c:1016:29: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c:1026:29: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c:1036:29: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c:1043:29: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c:891:5: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c: In function ‘S_finalize_op’: op.c:2478:5: warning: this statement may fall through [-Wimplicit-fallthrough=] op.c: In function ‘Perl_ck_each’: op.c:11942:4: warning: this statement may fall through [-Wimplicit-fallthrough=] regcomp.c: In function ‘S_regclass’: regcomp.c:16237:6: warning: this statement may fall through [-Wimplicit-fallthrough=] sv.c: In function ‘Perl_sv_inc_nomg’: config.h:4090:85: warning: ‘*’ in boolean context, suggest ‘&&’ instead [-Wint-in-bool-context] sv.c: In function ‘Perl_sv_dec_nomg’: sv.c: In function ‘Perl_dirp_dup’: sv.c:13210:5: warning: ‘readdir_r’ is deprecated [-Wdeprecated-declarations] sv.c:13231:6: warning: ‘readdir_r’ is deprecated [-Wdeprecated-declarations] sv.c:13239:6: warning: ‘readdir_r’ is deprecated [-Wdeprecated-declarations] sv.c: In function ‘Perl_sv_setiv’: sv.c:1648:6: warning: this statement may fall through [-Wimplicit-fallthrough=] sv.c: In function ‘Perl_sv_setnv’: sv.c:1760:6: warning: this statement may fall through [-Wimplicit-fallthrough=] sv.c: In function ‘S_sv_dup_common’: sv.h:2108:6: warning: this statement may fall through [-Wimplicit-fallthrough=] sv.c: In function ‘S_find_uninit_var’: sv.c:16397:5: warning: this statement may fall through [-Wimplicit-fallthrough=] pp_ctl.c: In function ‘Perl_pp_formline’: pp_ctl.c:688:9: warning: this statement may fall through [-Wimplicit-fallthrough=] pp_ctl.c: In function ‘S_doparseform’: pp_ctl.c:5130:9: warning: this statement may fall through [-Wimplicit-fallthrough=] pp_ctl.c: In function ‘Perl_find_runcv_where’: pp_ctl.c:3206:10: warning: this statement may fall through [-Wimplicit-fallthrough=] pp_sys.c: In function ‘Perl_pp_readdir’: config.h:2212:27: warning: ‘readdir_r’ is deprecated [-Wdeprecated-declarations] pp_sys.c: In function ‘Perl_pp_system’: pp_sys.c:4394:28: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] pp_sys.c:4395:28: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] op.c: In function ‘S_fold_constants’: op.c:4272:28: warning: argument ‘o’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered] vxs.inc: In function ‘XS_version_new’: perlio.c: In function ‘PerlIO_parse_layers’: perlio.c:933:11: warning: this statement may fall through [-Wimplicit-fallthrough=] locale.c: In function ‘Perl__setlocale_debug_string’: locale.c:1911:25: warning: passing argument 1 to restrict-qualified parameter aliases with argument 4 [-Wrestrict] miniperlmain.c: In function ‘main’: miniperlmain.c:128:29: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] perlmain.c: In function ‘main’: perlmain.c:122:29: warning: cast between incompatible function types from ‘void (*)(int)’ to ‘void (*)(int, siginfo_t *, void *)’ {aka ‘void (*)(int, struct <anonymous> *, void *)’} [-Wcast-function-type] infback.c: In function ‘inflateBack’: infback.c:479:25: warning: this statement may fall through [-Wimplicit-fallthrough=] MD5.xs:159:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration] decompress.c: In function ‘BZ2_decompress’: decompress.c:198:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:201:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:204:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:211:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:225:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:227:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:229:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:231:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:233:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:241:25: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:243:25: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:245:25: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:247:25: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:249:25: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:253:18: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:255:18: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:257:18: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:284:17: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:288:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:292:12: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:321:19: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:323:19: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:88:7: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:94:9: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:585:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:587:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:589:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:591:10: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:595:28: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:597:28: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:599:28: warning: this statement may fall through [-Wimplicit-fallthrough=] decompress.c:601:28: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c: In function ‘inflateUndermine’: inflate.c:1487:9: warning: unused parameter ‘subvert’ [-Wunused-parameter] inflate.c: In function ‘inflateMark’: inflate.c:1507:61: warning: left shift of negative value [-Wshift-negative-value] inflate.c: In function ‘inflate’: inflate.c:720:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:732:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:754:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:775:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:795:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:818:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:825:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:827:16: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:877:16: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:879:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1018:16: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1020:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1069:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1079:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1106:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1122:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1197:25: warning: this statement may fall through [-Wimplicit-fallthrough=] inflate.c:1210:25: warning: this statement may fall through [-Wimplicit-fallthrough=] ListUtil.xs: In function ‘XS_List__Util_pairmap’: ListUtil.xs:809:17: warning: unused variable ‘b’ [-Wunused-variable] ListUtil.xs:808:17: warning: unused variable ‘a’ [-Wunused-variable] ListUtil.xs:851:17: warning: unused variable ‘b’ [-Wunused-variable] ListUtil.xs:850:17: warning: unused variable ‘a’ [-Wunused-variable] ListUtil.xs: In function ‘XS_List__Util_sum’: ListUtil.xs:232:19: warning: this statement may fall through [-Wimplicit-fallthrough=] Opcode.xs: In function ‘opmask_addlocal’: Opcode.xs:239:17: warning: cast between incompatible function types from ‘void (*)(PerlInterpreter *, const char *, ...)’ {aka ‘void (*)(struct interpreter *, const char *, ...)’} to ‘void (*)(void *)’ [-Wcast-function-type] hash.c: In function ‘sdbm_hash’: hash.c:27:17: warning: this statement may fall through [-Wimplicit-fallthrough=] pair.c: In function ‘sdbm__delpair’: pair.c:179:22: warning: this statement may fall through [-Wimplicit-fallthrough=] re_exec.c: In function ‘S_regmatch’: re_exec.c:6556:2: warning: this statement may fall through [-Wimplicit-fallthrough=] re_exec.c:7166:2: warning: this statement may fall through [-Wimplicit-fallthrough=] re_exec.c:8076:9: warning: this statement may fall through [-Wimplicit-fallthrough=] POSIX.xs:1639:1: warning: ‘not_here’ defined but not used [-Wunused-function] re_comp.c: In function ‘S_regclass’: re_comp.c:16237:6: warning: this statement may fall through [-Wimplicit-fallthrough=] ListUtil.c: In function ‘XS_Sub__Util_set_subname’: ListUtil.xs:1258:9: warning: ‘strcat’ source argument is the same as destination [-Wrestrict] ListUtil.xs:1260:9: warning: ‘strcat’ source argument is the same as destination [-Wrestrict] POSIX.o: In function `XS_POSIX_tmpnam': /home/njh/perl5/perl-build-smoker/perl-5.24.x/ext/POSIX/POSIX.xs:3265: warning: the use of `tmpnam' is dangerous, better use `mkstemp' Unicode.xs: In function ‘enc_unpack’: Unicode.xs:70:4: warning: this statement may fall through [-Wimplicit-fallthrough=] -- Report by Test::Smoke v1.53 build 1374 running on perl 5.26.1 (Reporter v0.050 / Smoker v0.045)