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    Smoke v5.43.6-35-g976e22d2a3 FAIL(F) linux 6.17.9+deb14-arm64 [Debian GNU/Linux forky/sid] 4

    [Log] [via test-smoke.org] [Raw JSON] [Report JSON] [parsed detail] 

    Automated smoke report for branch blead 5.43.7 patch 976e22d2a34c45ee8065026229683c7d0c841f46 v5.43.6-35-g976e22d2a3.
7of9:  (aarch64/4 cpus)
    on        linux 6.17.9+deb14-arm64 [Debian GNU/Linux forky/sid]
    using     cc version 15.2.0 (*1)
    smoketime 8 hours 22 minutes (average 4 hours 11 minutes)

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

v5.43.6-35-g976e22d2a3
----------------------- ----------------------------------------------------
F  O  O  -  -  -         (*1)
F  O  O  -  -  -        -Duse64bitint (*1)
|  |  |  |  |  |
|  |  |  |  |  +------  locale:C.UTF-8 DEBUGGING
|  |  |  |  +---------  perlio DEBUGGING
|  |  |  +------------  stdio DEBUGGING
|  |  +---------------  locale:C.UTF-8
|  +------------------  perlio
+---------------------  stdio

Testsuite was run only with 'harness'

  Applied patches:
    SMOKE976e22d2a34c45ee8065026229683c7d0c841f46
Skipped tests:
    None.

Test failures:
  ../dist/SelfLoader/t/01SelfLoader.t (FAILED Non-zero exit status: 22 Bad plan. You planned 20 tests but ran 0.)
      [stdio] -Duse64bitint
      [stdio] 

  ../dist/Devel-SelfStubber/t/Devel-SelfStubber.t (FAILED Non-zero exit status: 22 Bad plan. You planned 12 tests but ran 4.)
      [stdio] -Duse64bitint
      [stdio] 

  ../dist/SelfLoader/t/02SelfLoader-buggy.t (FAILED 1)
      [stdio] 
      [stdio] -Duse64bitint

Compiler messages:
    pp_pack.c: In function ‘S_unpack_rec’:
    pp_pack.c:1396:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:1391:21: note: ‘ai16’ declared here
    pp_pack.c:1433:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘au16’ will never be NULL [-Waddress]
    pp_pack.c:1429:21: note: ‘au16’ declared here
    pp_pack.c:1453:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:1449:21: note: ‘ai16’ declared here
    pp_pack.c:1472:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘aint’ will never be NULL [-Waddress]
    pp_pack.c:1471:21: note: ‘aint’ declared here
    pp_pack.c:1485:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘auint’ will never be NULL [-Waddress]
    pp_pack.c:1484:30: note: ‘auint’ declared here
    pp_pack.c:1497:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘aiv’ will never be NULL [-Waddress]
    pp_pack.c:1496:20: note: ‘aiv’ declared here
    pp_pack.c:1509:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘auv’ will never be NULL [-Waddress]
    pp_pack.c:1508:20: note: ‘auv’ declared here
    pp_pack.c:1522:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘along’ will never be NULL [-Waddress]
    pp_pack.c:1521:22: note: ‘along’ declared here
    pp_pack.c:1540:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai32’ will never be NULL [-Waddress]
    pp_pack.c:1536:21: note: ‘ai32’ declared here
    pp_pack.c:1556:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘aulong’ will never be NULL [-Waddress]
    pp_pack.c:1555:31: note: ‘aulong’ declared here
    pp_pack.c:1576:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:1572:21: note: ‘au32’ declared here
    pp_pack.c:1596:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai32’ will never be NULL [-Waddress]
    pp_pack.c:1592:21: note: ‘ai32’ declared here
    pp_pack.c:1614:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘aptr’ will never be NULL [-Waddress]
    pp_pack.c:1613:29: note: ‘aptr’ declared here
    pp_pack.c:1669:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘aptr’ will never be NULL [-Waddress]
    pp_pack.c:1668:23: note: ‘aptr’ declared here
    pp_pack.c:1678:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘aquad’ will never be NULL [-Waddress]
    pp_pack.c:1677:22: note: ‘aquad’ declared here
    pp_pack.c:1690:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘auquad’ will never be NULL [-Waddress]
    pp_pack.c:1689:31: note: ‘auquad’ declared here
    pp_pack.c:1704:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘afloat’ will never be NULL [-Waddress]
    pp_pack.c:1703:23: note: ‘afloat’ declared here
    pp_pack.c:1714:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘adouble’ will never be NULL [-Waddress]
    pp_pack.c:1713:24: note: ‘adouble’ declared here
    pp_pack.c:1724:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:75:8: note: ‘bytes’ declared here
    pp_pack.c:1736:53: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:81:8: note: ‘bytes’ declared here
    pp_pack.c: In function ‘S_pack_rec’:
    pp_pack.c:2750:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘afloat’ will never be NULL [-Waddress]
    pp_pack.c:2724:23: note: ‘afloat’ declared here
    pp_pack.c:2771:38: warning: the comparison will always evaluate as ‘true’ for the address of ‘adouble’ will never be NULL [-Waddress]
    pp_pack.c:2755:24: note: ‘adouble’ declared here
    pp_pack.c:2776:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘anv’ will never be NULL [-Waddress]
    pp_pack.c:2775:22: note: ‘anv’ declared here
    pp_pack.c:2791:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:2799:33: warning: the comparison will always evaluate as ‘true’ for the address of ‘aldouble’ will never be NULL [-Waddress]
    pp_pack.c:2797:22: note: ‘aldouble’ declared here
    pp_pack.c:2813:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:2826:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:2822:21: note: ‘ai16’ declared here
    pp_pack.c:2836:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:2832:21: note: ‘ai16’ declared here
    pp_pack.c:2856:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au16’ will never be NULL [-Waddress]
    pp_pack.c:2853:21: note: ‘au16’ declared here
    pp_pack.c:2876:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:2873:21: note: ‘ai16’ declared here
    pp_pack.c:2885:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘auint’ will never be NULL [-Waddress]
    pp_pack.c:2882:30: note: ‘auint’ declared here
    pp_pack.c:2893:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘aiv’ will never be NULL [-Waddress]
    pp_pack.c:2890:20: note: ‘aiv’ declared here
    pp_pack.c:2901:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘auv’ will never be NULL [-Waddress]
    pp_pack.c:2898:20: note: ‘auv’ declared here
    pp_pack.c:2998:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘aint’ will never be NULL [-Waddress]
    pp_pack.c:2995:21: note: ‘aint’ declared here
    pp_pack.c:3008:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:3004:21: note: ‘au32’ declared here
    pp_pack.c:3018:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:3014:21: note: ‘au32’ declared here
    pp_pack.c:3027:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘aulong’ will never be NULL [-Waddress]
    pp_pack.c:3024:31: note: ‘aulong’ declared here
    pp_pack.c:3038:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:3035:21: note: ‘au32’ declared here
    pp_pack.c:3047:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘along’ will never be NULL [-Waddress]
    pp_pack.c:3044:22: note: ‘along’ declared here
    pp_pack.c:3058:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai32’ will never be NULL [-Waddress]
    pp_pack.c:3055:21: note: ‘ai32’ declared here
    pp_pack.c:3067:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘auquad’ will never be NULL [-Waddress]
    pp_pack.c:3064:31: note: ‘auquad’ declared here
    pp_pack.c:3075:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘aquad’ will never be NULL [-Waddress]
    pp_pack.c:3072:22: note: ‘aquad’ declared here
    pp_pack.c:3113:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘aptr’ will never be NULL [-Waddress]
    pp_pack.c:3085:29: note: ‘aptr’ declared here
    pp_pack.c:3159:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘hunk’ will never be NULL [-Waddress]
    pp_pack.c:3138:20: note: ‘hunk’ declared here
    pp_pack.c:1039:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:1041:9: note: here
    pp_pack.c:1059:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:1062:9: note: here
    pp_pack.c: In function ‘S_measure_struct’:
    pp_pack.c:521:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:523:13: note: here
    pp_pack.c:532:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:537:13: note: here
    pp_pack.c:2321:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:2323:9: note: here
    pp_hot.c: In function ‘Perl_pp_print’:
    pp_hot.c:2096:32: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_aassign’:
    pp_hot.c:3118:55: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned int)tmps_base * 8)’ must not be NULL [-Waddress]
    pp_hot.c:3124:61: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + ((sizetype)((long unsigned int)tmps_base * 8) - 8)’ must not be NULL [-Waddress]
    pp_hot.c:3124:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned int)(tmps_base + nelems) * 8)’ must not be NULL [-Waddress]
    pp_hot.c:3442:61: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + ((sizetype)((long unsigned int)tmps_base * 8) - 8)’ must not be NULL [-Waddress]
    pp_hot.c:3442:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned int)(tmps_base + nelems) * 8)’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_match’:
    pp_hot.c:3984:44: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + -(sizetype)((long unsigned int)nitems * 8)’ must not be NULL [-Waddress]
    pp_hot.c:3984:48: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + (1 - (sizetype)nitems) * 8’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_helem’:
    pp_hot.c:4406:17: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.h:60:11: note: ‘hek_key’ declared here
    pp_hot.c: In function ‘Perl_pp_multideref’:
    pp_hot.c:4843:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_subst’:
    pp_hot.c:5459:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘d + -(sizetype)i’ must not be NULL [-Waddress]
    pp_hot.c:5600:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    pp_hot.c:5600:68: note: ‘zok’ declared here
    pp_hot.c: In function ‘Perl_pp_entersub’:
    pp_hot.c:6467:34: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_vivify_ref’:
    pp_hot.c:6734:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    pp_hot.c:6734:58: note: ‘zok’ declared here
    pp_hot.c:4519:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:4522:9: note: here
    pp_hot.c:4710:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:4713:9: note: here
    pp_hot.c:6284:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:6287:9: note: here
    pp_hot.c:6321:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:6324:9: note: here
    pp_sys.c: In function ‘Perl_tied_method’:
    pp_sys.c:730:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + 8’ must not be NULL [-Waddress]
    pp_sys.c:730:28: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 16’ must not be NULL [-Waddress]
    pp_sys.c:783:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + 8’ must not be NULL [-Waddress]
    pp_sys.c:783:42: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘orig_sp + (1 - (sizetype)ret_args) * 8’ must not be NULL [-Waddress]
    pp_sys.c: In function ‘Perl_pp_prtf’:
    pp_sys.c:1853:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
    pp_sys.c: In function ‘Perl_pp_sysread’:
    pp_sys.c:2074:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘buffer + (sizetype)orig_size’ must not be NULL [-Waddress]
    pp_sys.c: In function ‘Perl_pp_tie’:
    pp_sys.c:1121:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_sys.c:1126:9: note: here
    pp_sys.c: In function ‘Perl_pp_ftrread’:
    pp_sys.c:3437:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_sys.c:3440:5: note: here
    regcomp_study.c: In function ‘S_ssc_and’:
    regcomp_study.c:709:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    regcomp_study.c:706:38: note: ‘temp’ declared here
    regcomp_study.c: In function ‘Perl_join_exact’:
    regcomp_study.c:1226:65: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘(((unsigned char)scan->head.data.type) == 42 || ((unsigned char)scan->head.data.type) == 52 ? (((unsigned char)scan->head.data.type) == 42 || ((unsigned char)scan->head.data.type) == 52 ? (void)0 : __assert_fail((const char *)"OP(scan) == LEXACT || OP(scan) == LEXACT_REQ8", (const char *)"regcomp_study.c", 1226, (const char *)&__PRETTY_FUNCTION__), (char *)&((struct regnode_lstring *)scan)->string) : ((((unsigned char)scan->head.data.type) != 42 && ((unsigned char)scan->head.data.type) != 52 ? (void)0 : __assert_fail((const char *)"OP(scan) != LEXACT && OP(scan) != LEXACT_REQ8", (const char *)"regcomp_study.c", 1226, (const char *)&__PRETTY_FUNCTION__), (char *)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must not be NULL [-Waddress]
    regcomp_study.c: In function ‘Perl_study_chunk’:
    regcomp_study.c:1532:26: warning: the comparison will always evaluate as ‘true’ for the address of ‘data_fake’ will never be NULL [-Waddress]
    regcomp_study.c:1520:17: note: ‘data_fake’ declared here
    regcomp_study.c:2178:136: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + (sizetype)(recursed_depth * pRExC_state->study_chunk_recursed_bytes)’ must not be NULL [-Waddress]
    regcomp_study.c:2178:140: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + (sizetype)((recursed_depth - 1) * pRExC_state->study_chunk_recursed_bytes)’ must not be NULL [-Waddress]
    regcomp_study.c:2418:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:2420:13: note: here
    regcomp_study.c:3043:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:3046:17: note: here
    regcomp_study.c:3084:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:3086:17: note: here
    regcomp_study.c:3092:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:3094:17: note: here
    regcomp.c: In function ‘Perl_reg_add_data’:
    regcomp.c:340:54: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘((RExC_state_t *)pRExC_state)->rxi->data->what + (sizetype)count’ must not be NULL [-Waddress]
    regcomp.c: In function ‘S_reg’:
    regcomp.c:4198:69: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->open_parens + (sizetype)((long unsigned int)old_size * 8)’ must not be NULL [-Waddress]
    regcomp.c:4203:70: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->close_parens + (sizetype)((long unsigned int)old_size * 8)’ must not be NULL [-Waddress]
    regcomp.c:4207:74: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->logical_to_parno + (sizetype)((long unsigned int)old_size * 4)’ must not be NULL [-Waddress]
    regcomp.c:4211:74: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->parno_to_logical + (sizetype)((long unsigned int)old_size * 4)’ must not be NULL [-Waddress]
    regcomp.c: In function ‘S_regatom’:
    regcomp.c:7008:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    regcomp.c:6989:22: note: ‘temp’ declared here
    regcomp.c:7044:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    regcomp.c:7408:269: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    regcomp.c: In function ‘Perl_populate_anyof_bitmap_from_invlist’:
    regcomp.c:7629:52: warning: the comparison will always evaluate as ‘true’ for the address of ‘bitmap’ will never be NULL [-Waddress]
    regcomp.h:343:10: note: ‘bitmap’ declared here
    regcomp.c: In function ‘S_optimize_regclass’:
    regcomp.c:12225:105: warning: the comparison will always evaluate as ‘true’ for the address of ‘string’ will never be NULL [-Waddress]
    regcomp.h:257:10: note: ‘string’ declared here
    regcomp.c:12225:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘low_utf8’ will never be NULL [-Waddress]
    regcomp.c:12143:12: note: ‘low_utf8’ declared here
    regcomp.c: In function ‘S_change_engine_size’:
    regcomp.c:12829:71: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->emit_start + (sizetype)((long unsigned int)pRExC_state->emit * 4)’ must not be NULL [-Waddress]
    regcomp.c: In function ‘S_re_croak’:
    regcomp.c:13874:19: warning: the comparison will always evaluate as ‘true’ for the address of ‘buf’ will never be NULL [-Waddress]
    regcomp.c:13866:10: note: ‘buf’ declared here
    regcomp.c:13883:19: warning: the comparison will always evaluate as ‘true’ for the address of ‘buf’ will never be NULL [-Waddress]
    regcomp.c: In function ‘S_parse_uniprop_string’:
    regcomp.c:15737:74: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘cur_ptr + (sizetype)excess_leading_zeros’ must not be NULL [-Waddress]
    regcomp.c:3694:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:3699:13: note: here
    regcomp.c:3842:43: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:3844:13: note: here
    regcomp.c:4130:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:4134:13: note: here
    regcomp.c:4363:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:4365:9: note: here
    inline.h: In function ‘Perl_valid_utf8_to_uv’:
    inline.h:1426:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inline.h:1428:7: note: here
    inline.h:1429:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inline.h:1431:7: note: here
    inline.h:1432:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inline.h:1434:7: note: here
    regcomp.c: In function ‘S_parse_lparen_question_flags’:
    regcomp.c:2760:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:2764:13: note: here
    regcomp.c: In function ‘S_regpiece’:
    regcomp.c:4837:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:4885:7: note: here
    regcomp.c:5796:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:5798:9: note: here
    regcomp.c:6228:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:6231:9: note: here
    regcomp.c:6605:158: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:6612:21: note: here
    regcomp.c:6631:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:6634:21: note: here
    regcomp.c:6679:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp.c:6683:17: note: here
    sv_inline.h:689:8: warning: ‘oldsv’ may be used uninitialized [-Wmaybe-uninitialized]
    inline.h: In function ‘Perl_cx_poploop’:
    inline.h:4172:17: note: ‘oldsv’ was declared here
    regexec.c: In function ‘S_isFOO_utf8_lc’:
    regexec.c:656:266: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    regexec.c: In function ‘S_reg_set_capture_string’:
    regexec.c:3648:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘strbeg + (sizetype)min’ must not be NULL [-Waddress]
    regexec.c: In function ‘S_setup_EXACTISH_ST’:
    regexec.c:4807:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4738:8: note: ‘mod_pat’ declared here
    regexec.c:4811:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4873:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4896:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c:4721:8: note: ‘matches’ declared here
    regexec.c:5186:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c:5194:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c: In function ‘S_regmatch’:
    regexec.c:8077:267: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    regexec.c: In function ‘S_find_byclass’:
    regexec.c:3383:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3383:304: note: here
    regexec.c:3383:170: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3383:178: note: here
    regexec.c:3383:102: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3383:237: note: here
    regexec.c:2334:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:2338:7: note: here
    regexec.c:3127:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3130:7: note: here
    regexec.c:3140:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3143:7: note: here
    regexec.c:3198:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3201:7: note: here
    regexec.c:7005:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7005:304: note: here
    regexec.c:7005:170: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7005:178: note: here
    regexec.c:7005:102: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7005:237: note: here
    regexec.c:6848:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:6860:9: note: here
    regexec.c:7235:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7240:9: note: here
    regexec.c:7468:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7471:9: note: here
    regexec.c:7509:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7512:9: note: here
    regexec.c:7519:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7522:9: note: here
    regexec.c:7549:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7552:9: note: here
    regexec.c:7746:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7749:9: note: here
    regexec.c:7922:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7925:9: note: here
    regexec.c:7961:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7964:9: note: here
    regexec.c:8009:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:8012:9: note: here
    regexec.c:9914:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:9924:9: note: here
    regexec.c:10055:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10058:9: note: here
    regexec.c: In function ‘S_regrepeat’:
    regexec.c:10516:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10521:7: note: here
    regexec.c:10526:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10529:7: note: here
    regexec.c:10708:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10711:7: note: here
    regexec.c:10725:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10734:7: note: here
    regexec.c:10888:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10891:7: note: here
    regexec.c:10970:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10973:7: note: here
    regexec.c: In function ‘S_test_EXACTISH_ST’:
    regexec.c:5222:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5224:9: note: here
    regexec.c:5225:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5227:9: note: here
    regexec.c:5228:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5230:9: note: here
    sv.c: In function ‘Perl_sv_backoff’:
    sv.c:1355:30: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    sv.c:1346:12: note: ‘delta’ declared here
    sv.c: In function ‘Perl_sv_setrv_noinc’:
    sv.c:1721:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:1721:54: note: ‘zok’ declared here
    sv.c: In function ‘S_glob_assign_glob’:
    sv.c:3827:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:3827:67: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_setsv_flags’:
    sv.c:4542:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4542:67: note: ‘zok’ declared here
    sv.c:4664:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4664:67: note: ‘zok’ declared here
    sv.c:4685:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4685:67: note: ‘zok’ declared here
    sv.c:4710:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4710:67: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_sethek’:
    sv.c:5651:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:5651:62: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_usepvn_flags’:
    sv.c:5721:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:5721:58: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_chop’:
    sv.c:6035:38: warning: the comparison will always evaluate as ‘true’ for the address of ‘old_delta’ will never be NULL [-Waddress]
    sv.c:5999:12: note: ‘old_delta’ declared here
    sv.c:6067:31: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    sv.c:5998:12: note: ‘delta’ declared here
    sv.c: In function ‘Perl_sv_catpvn_flags’:
    sv.c:6151:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<U8e40>, &({...})) + (sizetype)dlen’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_catpv’:
    sv.c:6241:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<Uab48>, &({...})) + (sizetype)tlen’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_insert_flags’:
    sv.c:7023:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<Ueda8>, &({...})) + (sizetype)curlen’ must not be NULL [-Waddress]
    sv.c:7037:30: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘big + (sizetype)offset’ must not be NULL [-Waddress]
    sv.c:7043:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<Ue130>, &({...})) + (sizetype)offset’ must not be NULL [-Waddress]
    sv.c:7073:30: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘midend + -(sizetype)i’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_clear’:
    sv.c:7456:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘offset’ will never be NULL [-Waddress]
    sv.c:7455:24: note: ‘offset’ declared here
    sv.c: In function ‘S_curse’:
    sv.c:7657:15: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_resetpvn’:
    sv.c:10691:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘todo’ will never be NULL [-Waddress]
    sv.c:10661:10: note: ‘todo’ declared here
    sv.c: In function ‘Perl_newSVrv’:
    sv.c:11211:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:11211:58: note: ‘zok’ declared here
    sv.c: In function ‘S_format_hexfp’:
    sv.c:12629:42: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘v0 + 1’ must not be NULL [-Waddress]
    sv.c:12725:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘zerox + (sizetype)nzero’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_ptr_table_split’:
    sv.c:14847:29: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘ary + (sizetype)(oldsize * 8)’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_setiv’:
    sv.c:1560:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:1563:5: note: here
    sv.c: In function ‘Perl_sv_setnv’:
    sv.c:1672:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:1675:5: note: here
    sv.c: In function ‘Perl_newSVsv_flags_NN’:
    sv.c:5222:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:5229:9: note: here
    sv.c: In function ‘S_newSVsv_flags_NN_PVxx’:
    sv.c:5033:53: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:5035:9: note: here
    sv.c:7392:66: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:7421:9: note: here
    sv.c:7439:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:7446:9: note: here
    sbox32_hash.h: In function ‘sbox32_hash_with_state’:
    sbox32_hash.h:1697:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1698:9: note: here
    sbox32_hash.h:1698:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1699:9: note: here
    sbox32_hash.h:1699:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1700:9: note: here
    sbox32_hash.h:1700:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1701:9: note: here
    sbox32_hash.h:1701:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1702:9: note: here
    sbox32_hash.h:1702:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1703:9: note: here
    sbox32_hash.h:1703:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1704:9: note: here
    sbox32_hash.h:1704:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1705:9: note: here
    sbox32_hash.h:1705:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1706:9: note: here
    sbox32_hash.h:1706:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1707:9: note: here
    sbox32_hash.h:1707:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1708:9: note: here
    sbox32_hash.h:1708:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1709:9: note: here
    sbox32_hash.h:1709:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1710:9: note: here
    sbox32_hash.h:1710:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1711:9: note: here
    sbox32_hash.h:1711:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1712:9: note: here
    sbox32_hash.h:1712:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1713:9: note: here
    sbox32_hash.h:1713:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1714:9: note: here
    sbox32_hash.h:1714:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1715:9: note: here
    sbox32_hash.h:1715:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1716:9: note: here
    sbox32_hash.h:1716:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1717:9: note: here
    sbox32_hash.h:1717:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1718:9: note: here
    sbox32_hash.h:1718:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1719:9: note: here
    sbox32_hash.h:1719:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1720:9: note: here
    zaphod32_hash.h: In function ‘zaphod32_hash_with_state’:
    zaphod32_hash.h:199:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:200:13: note: here
    zaphod32_hash.h:200:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:201:13: note: here
    zaphod32_hash.h:205:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:206:13: note: here
    zaphod32_hash.h:209:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:210:13: note: here
    zaphod32_hash.h:213:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:214:13: note: here
    zaphod32_hash.h:216:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:217:13: note: here
    zaphod32_hash.h:264:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:265:9: note: here
    perl_siphash.h: In function ‘S_perl_hash_siphash_1_3_with_state_64’:
    perl_siphash.h:307:2723: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2751: note: here
    perl_siphash.h:307:2761: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2789: note: here
    perl_siphash.h:307:2799: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2827: note: here
    perl_siphash.h:307:2837: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2865: note: here
    perl_siphash.h:307:2875: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2903: note: here
    perl_siphash.h:307:2913: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2940: note: here
    sv.c: In function ‘Perl_sv_2io’:
    sv.c:10763:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:10772:5: note: here
    sv.c: In function ‘Perl_sv_vcatpvfn_flags’:
    sv.c:13451:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13478:9: note: here
    sv.c:13484:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13489:9: note: here
    sv.c:13500:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13505:9: note: here
    sv.c:13760:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13762:9: note: here
    sv.c: In function ‘S_find_uninit_var’:
    sv.c:17651:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17653:13: note: here
    sv.c:17659:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17661:13: note: here
    sv.c:17669:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17671:13: note: here
    sv.c:17680:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17682:13: note: here
    util.c: In function ‘Perl_new_warnings_bitfield’:
    util.c:2235:33: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘buffer + (sizetype)size’ must not be NULL [-Waddress]
    vutil.c: In function ‘Perl_new_version’:
    vutil.c:557:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘under + 1’ must not be NULL [-Waddress]
    vutil.c: In function ‘Perl_upg_version’:
    vutil.c:739:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘radix + 1’ must not be NULL [-Waddress]
    vutil.c:739:53: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘radix + (sizetype)radix_len’ must not be NULL [-Waddress]
    util.c: In function ‘Perl_get_hash_seed’:
    util.c:4662:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_hash_state_w’ will never be NULL [-Waddress]
    perlvars.h:372:12: note: ‘PL_hash_state_w’ declared here
    toke.c: In function ‘Perl_lex_stuff_pvn’:
    toke.c:1249:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘bufptr + ((sizetype)len + (sizetype)highhalf)’ must not be NULL [-Waddress]
    toke.c:1275:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘bufptr + ((sizetype)len - (sizetype)highhalf)’ must not be NULL [-Waddress]
    toke.c:1295:34: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘bufptr + (sizetype)len’ must not be NULL [-Waddress]
    toke.c: In function ‘S_scan_const’:
    toke.c:4156:58: warning: the comparison will always evaluate as ‘true’ for the address of ‘hex_string’ will never be NULL [-Waddress]
    toke.c:4144:42: note: ‘hex_string’ declared here
    toke.c:4193:54: warning: the comparison will always evaluate as ‘true’ for the address of ‘hex_string’ will never be NULL [-Waddress]
    toke.c:4172:38: note: ‘hex_string’ declared here
    toke.c:4214:58: warning: the comparison will always evaluate as ‘true’ for the address of ‘hex_string’ will never be NULL [-Waddress]
    toke.c: In function ‘S_intuit_more’:
    toke.c:4698:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘seen’ will never be NULL [-Waddress]
    toke.c:4697:10: note: ‘seen’ declared here
    toke.c: In function ‘yyl_fake_eof’:
    toke.c:7794:41: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘newargv + 16’ must not be NULL [-Waddress]
    toke.c:7794:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_origargv + 8’ must not be NULL [-Waddress]
    toke.c: In function ‘yyl_key_core’:
    toke.c:9195:41: warning: the comparison will always evaluate as ‘true’ for the address of ‘tokenbuf’ will never be NULL [-Waddress]
    parser.h:116:10: note: ‘tokenbuf’ declared here
    toke.c: In function ‘yyl_keylookup’:
    toke.c:9356:41: warning: the comparison will always evaluate as ‘true’ for the address of ‘tokenbuf’ will never be NULL [-Waddress]
    toke.c: In function ‘Perl_scan_str’:
    toke.c:12170:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘open_delim_str’ will never be NULL [-Waddress]
    toke.c:12132:10: note: ‘open_delim_str’ declared here
    toke.c: In function ‘Perl_yylex’:
    toke.c:10080:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:10087:5: note: here
    toke.c:10107:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:10133:5: note: here
    toke.c:10224:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:10229:7: note: here
    toke.c: In function ‘yyl_try’:
    toke.c:9787:46: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:9814:5: note: here
    toke.c: In function ‘yyl_leftcurly’:
    toke.c:6621:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:6635:5: note: here
    toke.c: In function ‘Perl_scan_num’:
    toke.c:12585:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:12590:17: note: here
    toke.c:12592:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:12596:17: note: here
    av.c: In function ‘Perl_av_extend_guts’:
    av.c:217:44: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*allocp + (sizetype)((long unsigned int)ary_offset * 8)’ must not be NULL [-Waddress]
    av.c: In function ‘Perl_av_unshift’:
    av.c:909:29: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘ary + (sizetype)((long unsigned int)num * 8)’ must not be NULL [-Waddress]
    op.c: In function ‘S_link_freed_op’:
    op.c:319:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘p + (sizetype)((long unsigned int)slab->opslab_freed_size * 8)’ must not be NULL [-Waddress]
    op.c: In function ‘S_pmtrans’:
    op.c:6711:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_partition_by_byte_length’ will never be NULL [-Waddress]
    op.c:6476:8: note: ‘PL_partition_by_byte_length’ declared here
    op.c:7126:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + (sizetype)(i * 8)’ must not be NULL [-Waddress]
    op.c:7126:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 2) * 8’ must not be NULL [-Waddress]
    op.c:7127:41: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + (sizetype)(i * 8)’ must not be NULL [-Waddress]
    op.c:7127:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 2) * 8’ must not be NULL [-Waddress]
    op.c:7165:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + (sizetype)(i * 8)’ must not be NULL [-Waddress]
    op.c:7165:51: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7166:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + (sizetype)(i * 8)’ must not be NULL [-Waddress]
    op.c:7166:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7206:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + (sizetype)(i * 8)’ must not be NULL [-Waddress]
    op.c:7206:51: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7207:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + (sizetype)(i * 8)’ must not be NULL [-Waddress]
    op.c:7207:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7246:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 2) * 8’ must not be NULL [-Waddress]
    op.c:7246:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7247:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 2) * 8’ must not be NULL [-Waddress]
    op.c:7247:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7272:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 2) * 8’ must not be NULL [-Waddress]
    op.c:7272:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7273:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 2) * 8’ must not be NULL [-Waddress]
    op.c:7273:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7303:51: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 3) * 8’ must not be NULL [-Waddress]
    op.c:7303:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘t_array + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c:7305:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 3) * 8’ must not be NULL [-Waddress]
    op.c:7305:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘r_map + ((sizetype)i + 1) * 8’ must not be NULL [-Waddress]
    op.c: In function ‘Perl_newATTRSUB_x’:
    op.c:11589:44: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    op.c:11589:76: note: ‘zok’ declared here
    op.c:11677:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    op.c:11677:72: note: ‘zok’ declared here
    op.c: In function ‘Perl_ck_require’:
    op.c:14370:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘s + 1’ must not be NULL [-Waddress]
    op.c:14370:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘s + 2’ must not be NULL [-Waddress]
    op.c: In function ‘const_av_xsub’:
    op.c:16570:40: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned int)((int)ax + 0) * 8)’ must not be NULL [-Waddress]
    op.c: In function ‘Perl_op_clear’:
    op.c:1274:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1276:17: note: here
    op.c:1281:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1283:17: note: here
    op.c:1292:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1294:17: note: here
    op.c:1303:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1305:17: note: here
    op.c:1311:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1313:17: note: here
    op.c:1098:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1101:5: note: here
    op.c:1119:38: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1122:5: note: here
    op.c:1155:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1158:5: note: here
    op.c:1183:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1196:5: note: here
    op.c: In function ‘Perl_scalarvoid’:
    op.c:2174:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2177:9: note: here
    op.c:2189:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2192:9: note: here
    op.c:2431:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2442:9: note: here
    op.c:2450:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2453:9: note: here
    op.c:2457:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2460:9: note: here
    op.c: In function ‘Perl_op_lvalue_flags’:
    op.c:3294:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3302:5: note: here
    op.c:3305:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3307:5: note: here
    op.c:3309:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3311:5: note: here
    op.c:3313:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3319:5: note: here
    op.c:3346:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3348:5: note: here
    op.c:3349:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3351:5: note: here
    op.c:3376:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3380:5: note: here
    op.c:3400:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3403:5: note: here
    op.c:3439:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3441:5: note: here
    op.c:3456:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3488:5: note: here
    op.c: In function ‘S_scalar_mod_type’:
    op.c:3645:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3648:5: note: here
    op.c: In function ‘S_lvref’:
    op.c:2986:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2988:9: note: here
    op.c:2996:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2998:9: note: here
    op.c:3038:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3041:9: note: here
    op.c: In function ‘Perl_doref’:
    op.c:3797:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3800:9: note: here
    op.c:3822:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3825:9: note: here
    op.c:3847:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3849:9: note: here
    op.c: In function ‘Perl_ck_delete’:
    op.c:13053:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:13055:9: note: here
    op.c:13064:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:13066:9: note: here
    op.c: In function ‘S_is_handle_constructor’:
    op.c:3705:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3708:5: note: here
    op.c:3714:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3717:5: note: here
    op.c: In function ‘Perl_ck_refassign’:
    op.c:14229:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:14231:5: note: here
    op.c:14245:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:14247:5: note: here
    op.c: In function ‘Perl_ck_entersub_args_proto’:
    op.c:15082:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15085:13: note: here
    op.c: In function ‘Perl_ck_entersub_args_core’:
    op.c:15377:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15381:9: note: here
    op.c: In function ‘Perl_ck_each’:
    op.c:15831:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15844:13: note: here
    op.c:15852:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15857:13: note: here
    op.c: In function ‘Perl_coresub_op’:
    op.c:16359:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:16371:5: note: here
    builtin.c: In function ‘XS_builtin_export_lexically’:
    builtin.c:333:41: warning: this statement may fall through [-Wimplicit-fallthrough=]
    builtin.c:336:13: note: here
    class.c: In function ‘injected_constructor’:
    class.c:235:74: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    class.c:239:88: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    doop.c: In function ‘Perl_do_join’:
    doop.c:683:33: warning: the comparison will always evaluate as ‘true’ for the address of ‘delim_buf’ will never be NULL [-Waddress]
    doop.c:674:10: note: ‘delim_buf’ declared here
    doop.c: In function ‘Perl_do_vecget’:
    doop.c:852:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:854:11: note: here
    doop.c:855:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:857:11: note: here
    doop.c:858:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:860:11: note: here
    doop.c:861:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:864:11: note: here
    doop.c:865:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:867:11: note: here
    doop.c:868:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:870:11: note: here
    doop.c:871:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:873:11: note: here
    doop.c: In function ‘Perl_do_vecset’:
    doop.c:969:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:972:7: note: here
    doop.c:974:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:976:7: note: here
    doop.c:977:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doop.c:979:7: note: here
    hv.c: In function ‘S_save_hek_flags’:
    hv.c:190:30: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘S_hsplit’:
    hv.c:1673:41: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘a + (sizetype)((long unsigned int)oldsize * 8)’ must not be NULL [-Waddress]
    hv.c: In function ‘Perl_newHVhv’:
    hv.c:1903:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_copy_hints_hv’:
    hv.c:1952:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c:1956:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_clear’:
    hv.c:2089:12: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_iternext_flags’:
    hv.c:3028:72: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c:3029:60: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘S_share_hek_flags’:
    hv.c:3456:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_assert’:
    hv.c:4140:15: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    gv.c: In function ‘Perl_Gv_AMupdate’:
    gv.c:3156:18: warning: the comparison will always evaluate as ‘true’ for the address of ‘amt’ will never be NULL [-Waddress]
    gv.c:3139:7: note: ‘amt’ declared here
    gv.c: In function ‘Perl_amagic_applies’:
    gv.c:3457:11: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    gv.c: In function ‘Perl_amagic_call’:
    gv.c:3781:98: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    gv.c:3908:107: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    gv.c:4149:21: warning: the comparison will always evaluate as ‘true’ for the address of ‘myop’ will never be NULL [-Waddress]
    gv.c:4137:10: note: ‘myop’ declared here
    gv.c: In function ‘S_gv_magicalize’:
    gv.c:2388:64: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:2390:11: note: here
    gv.c:4160:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:4165:9: note: here
    gv.c:4207:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:4222:9: note: here
    locale.c: In function ‘S_new_ctype’:
    locale.c:3715:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
    intrpvar.h:1042:11: note: ‘PL_fold_locale’ declared here
    locale.c:3715:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold’ will never be NULL [-Waddress]
    perl.h:5559:28: note: ‘PL_fold’ declared here
    locale.c:3736:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
    locale.c:3736:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_latin1’ will never be NULL [-Waddress]
    perl.h:5594:28: note: ‘PL_fold_latin1’ declared here
    numeric.c: In function ‘Perl_grok_bin_oct_hex’:
    numeric.c:406:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:408:7: note: here
    numeric.c:411:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:413:7: note: here
    numeric.c:416:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:418:7: note: here
    numeric.c:421:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:423:7: note: here
    numeric.c:426:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:428:7: note: here
    numeric.c:431:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:433:7: note: here
    numeric.c:436:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:438:7: note: here
    numeric.c:441:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:443:7: note: here
    numeric.c: In function ‘Perl_grok_number_flags’:
    numeric.c:1122:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1124:7: note: here
    numeric.c:1128:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1130:7: note: here
    numeric.c:1134:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1136:7: note: here
    numeric.c:1140:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1142:7: note: here
    numeric.c:1146:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1148:7: note: here
    numeric.c:1152:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1154:7: note: here
    numeric.c:1158:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1160:7: note: here
    numeric.c:1164:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1166:7: note: here
    pad.c: In function ‘Perl_padlist_store’:
    pad.c:2636:64: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘padlist->xpadl_arr.xpadlarr_alloc + ((sizetype)oldmax + 1) * 8’ must not be NULL [-Waddress]
    pad.c: In function ‘Perl_padnamelist_store’:
    pad.c:2690:60: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pnl->xpadnl_alloc + ((sizetype)pnl->xpadnl_fill + 1) * 8’ must not be NULL [-Waddress]
    peep.c: In function ‘S_maybe_multiconcat’:
    peep.c:294:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘sprintf_info’ will never be NULL [-Waddress]
    peep.c:247:30: note: ‘sprintf_info’ declared here
    peep.c: In function ‘S_finalize_op’:
    peep.c:1344:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:1347:9: note: here
    peep.c: In function ‘Perl_rpeep’:
    peep.c:3112:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3114:9: note: here
    peep.c:3455:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3458:9: note: here
    peep.c:3459:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3464:9: note: here
    peep.c:3472:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3475:9: note: here
    peep.c:3587:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3590:9: note: here
    peep.c: In function ‘S_maybe_multideref’:
    peep.c:1951:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:1953:9: note: here
    peep.c:1970:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:1972:9: note: here
    peep.c: In function ‘S_check_for_bool_cxt’:
    peep.c:2627:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:2634:9: note: here
    peep.c:2649:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:2655:9: note: here
    Dumper.xs: In function ‘DD_dump’:
    Dumper.xs:1116:31: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘nkey + 1’ must not be NULL [-Waddress]
    Dumper.xs: In function ‘esc_q’:
    Dumper.xs:211:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
    Dumper.xs:213:2: note: here
    src/sha.c: In function ‘sharewind’:
    src/sha.c:294:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H32’ will never be NULL [-Waddress]
    src/sha.h:141:15: note: ‘H32’ declared here
    src/sha.c:294:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘H01’ will never be NULL [-Waddress]
    src/sha.c:68:27: note: ‘H01’ declared here
    src/sha.c:295:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H32’ will never be NULL [-Waddress]
    src/sha.c:295:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0224’ will never be NULL [-Waddress]
    src/sha.c:74:27: note: ‘H0224’ declared here
    src/sha.c:296:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H32’ will never be NULL [-Waddress]
    src/sha.c:296:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0256’ will never be NULL [-Waddress]
    src/sha.c:80:27: note: ‘H0256’ declared here
    src/sha.c:297:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.h:142:16: note: ‘H64’ declared here
    src/sha.c:297:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0384’ will never be NULL [-Waddress]
    src/sha64bit.c:67:28: note: ‘H0384’ declared here
    src/sha.c:298:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.c:298:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0512’ will never be NULL [-Waddress]
    src/sha64bit.c:74:28: note: ‘H0512’ declared here
    src/sha.c:299:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.c:299:51: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0512224’ will never be NULL [-Waddress]
    src/sha64bit.c:81:28: note: ‘H0512224’ declared here
    src/sha.c:300:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.c:300:51: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0512256’ will never be NULL [-Waddress]
    src/sha64bit.c:88:28: note: ‘H0512256’ declared here
    src/sha.c: In function ‘shadirect’:
    src/sha.c:328:22: warning: the comparison will always evaluate as ‘true’ for the address of ‘block’ will never be NULL [-Waddress]
    src/sha.h:143:16: note: ‘block’ declared here
    src/sha.c: In function ‘encbase64’:
    src/sha.c:452:17: warning: the comparison will always evaluate as ‘true’ for the address of ‘byte’ will never be NULL [-Waddress]
    src/sha.c:447:16: note: ‘byte’ declared here
    src/sha.c: In function ‘hmacinit’:
    src/sha.c:492:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘key’ will never be NULL [-Waddress]
    src/sha.h:157:16: note: ‘key’ declared here
    src/sha.c:498:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘key’ will never be NULL [-Waddress]
    src/sha.c:507:19: warning: the comparison will always evaluate as ‘true’ for the address of ‘key’ will never be NULL [-Waddress]
    SHA.xs: In function ‘XS_Digest__SHA__getstate’:
    SHA.xs:309:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘block’ will never be NULL [-Waddress]
    SHA.xs: In function ‘XS_Digest__SHA__putstate’:
    SHA.xs:336:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘block’ will never be NULL [-Waddress]
    bsd_glob.c: In function ‘globexp2’:
    bsd_glob.c:383:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    bsd_glob.c:388:17: note: here
    Util.xs: In function ‘XS_Hash__Util_bucket_array’:
    Util.xs:250:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    ../../hv.h:60:11: note: ‘hek_key’ declared here
    ../../sbox32_hash.h: In function ‘sbox32_hash_with_state’:
    ../../sbox32_hash.h:1697:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1698:9: note: here
    ../../sbox32_hash.h:1698:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1699:9: note: here
    ../../sbox32_hash.h:1699:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1700:9: note: here
    ../../sbox32_hash.h:1700:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1701:9: note: here
    ../../sbox32_hash.h:1701:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1702:9: note: here
    ../../sbox32_hash.h:1702:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1703:9: note: here
    ../../sbox32_hash.h:1703:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1704:9: note: here
    ../../sbox32_hash.h:1704:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1705:9: note: here
    ../../sbox32_hash.h:1705:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1706:9: note: here
    ../../sbox32_hash.h:1706:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1707:9: note: here
    ../../sbox32_hash.h:1707:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1708:9: note: here
    ../../sbox32_hash.h:1708:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1709:9: note: here
    ../../sbox32_hash.h:1709:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1710:9: note: here
    ../../sbox32_hash.h:1710:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1711:9: note: here
    ../../sbox32_hash.h:1711:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1712:9: note: here
    ../../sbox32_hash.h:1712:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1713:9: note: here
    ../../sbox32_hash.h:1713:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1714:9: note: here
    ../../sbox32_hash.h:1714:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1715:9: note: here
    ../../sbox32_hash.h:1715:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1716:9: note: here
    ../../sbox32_hash.h:1716:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1717:9: note: here
    ../../sbox32_hash.h:1717:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1718:9: note: here
    ../../sbox32_hash.h:1718:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1719:9: note: here
    ../../sbox32_hash.h:1719:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../sbox32_hash.h:1720:9: note: here
    ../../zaphod32_hash.h: In function ‘zaphod32_hash_with_state’:
    ../../zaphod32_hash.h:199:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:200:13: note: here
    ../../zaphod32_hash.h:200:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:201:13: note: here
    ../../zaphod32_hash.h:205:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:206:13: note: here
    ../../zaphod32_hash.h:209:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:210:13: note: here
    ../../zaphod32_hash.h:213:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:214:13: note: here
    ../../zaphod32_hash.h:216:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:217:13: note: here
    ../../zaphod32_hash.h:264:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../zaphod32_hash.h:265:9: note: here
    ../../perl_siphash.h: In function ‘S_perl_hash_siphash_1_3_with_state_64’:
    ../../perl_siphash.h:307:2723: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:307:2751: note: here
    ../../perl_siphash.h:307:2761: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:307:2789: note: here
    ../../perl_siphash.h:307:2799: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:307:2827: note: here
    ../../perl_siphash.h:307:2837: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:307:2865: note: here
    ../../perl_siphash.h:307:2875: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:307:2903: note: here
    ../../perl_siphash.h:307:2913: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:307:2940: note: here
    IO.xs: In function ‘XS_IO__Handle_getlines’:
    IO.xs:555:21: warning: the comparison will always evaluate as ‘true’ for the address of ‘myop’ will never be NULL [-Waddress]
    IO.xs:547:10: note: ‘myop’ declared here
    ListUtil.xs: In function ‘XS_List__Util_unpairs’:
    ListUtil.xs:858:40: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned int)((int)ax + 0) * 8)’ must not be NULL [-Waddress]
    ListUtil.xs: In function ‘XS_List__Util_pairmap’:
    ListUtil.xs:1226:55: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned int)((int)ax + argi) * 8)’ must not be NULL [-Waddress]
    ListUtil.xs: In function ‘XS_List__Util_sum’:
    ListUtil.xs:470:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ListUtil.xs:472:9: note: here
    pair.c: In function ‘sdbm__delpair’:
    pair.c:186:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:186:50: note: here
    pair.c:186:65: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:187:25: note: here
    pair.c:187:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:187:50: note: here
    pair.c:187:65: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:188:25: note: here
    pair.c:188:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:188:50: note: here
    pair.c:188:65: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:189:25: note: here
    pair.c:189:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:189:50: note: here
    Socket.xs: In function ‘xs_getaddrinfo’:
    Socket.xs:635:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘hints_s’ will never be NULL [-Waddress]
    Socket.xs:594:21: note: ‘hints_s’ declared here
    Socket.xs: In function ‘XS_Socket_pack_sockaddr_un’:
    Socket.xs:870:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘sun_ad’ will never be NULL [-Waddress]
    Socket.xs:862:28: note: ‘sun_ad’ declared here
    Socket.xs:903:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘sun_path’ will never be NULL [-Waddress]
    /usr/include/aarch64-linux-gnu/sys/un.h:32:10: note: ‘sun_path’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_sockaddr_un’:
    Socket.xs:942:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs:931:28: note: ‘addr’ declared here
    Socket.xs:945:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs: In function ‘XS_Socket_pack_sockaddr_in’:
    Socket.xs:1024:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin’ will never be NULL [-Waddress]
    Socket.xs:995:28: note: ‘sin’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_sockaddr_in’:
    Socket.xs:1050:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs:1040:28: note: ‘addr’ declared here
    Socket.xs: In function ‘XS_Socket_pack_sockaddr_in6’:
    Socket.xs:1098:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin6’ will never be NULL [-Waddress]
    Socket.xs:1077:29: note: ‘sin6’ declared here
    Socket.xs:1102:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin6_addr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:271:21: note: ‘sin6_addr’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_sockaddr_in6’:
    Socket.xs:1138:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin6’ will never be NULL [-Waddress]
    Socket.xs:1128:29: note: ‘sin6’ declared here
    Socket.xs: In function ‘XS_Socket_inet_ntop’:
    Socket.xs:1211:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs:1173:25: note: ‘addr’ declared here
    Socket.xs:1215:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs: In function ‘XS_Socket_pack_ip_mreq’:
    Socket.xs:1290:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1280:24: note: ‘mreq’ declared here
    Socket.xs:1291:39: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_multiaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:281:20: note: ‘imr_multiaddr’ declared here
    Socket.xs:1299:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_interface’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:284:20: note: ‘imr_interface’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_ip_mreq’:
    Socket.xs:1321:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1315:24: note: ‘mreq’ declared here
    Socket.xs: In function ‘XS_Socket_pack_ip_mreq_source’:
    Socket.xs:1355:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1338:31: note: ‘mreq’ declared here
    Socket.xs:1356:39: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_multiaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:303:20: note: ‘imr_multiaddr’ declared here
    Socket.xs:1357:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_sourceaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:309:20: note: ‘imr_sourceaddr’ declared here
    Socket.xs:1365:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_interface’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:306:20: note: ‘imr_interface’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_ip_mreq_source’:
    Socket.xs:1389:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1383:31: note: ‘mreq’ declared here
    Socket.xs: In function ‘XS_Socket_pack_ipv6_mreq’:
    Socket.xs:1416:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1407:26: note: ‘mreq’ declared here
    Socket.xs:1417:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘ipv6mr_multiaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:318:21: note: ‘ipv6mr_multiaddr’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_ipv6_mreq’:
    Socket.xs:1439:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1433:26: note: ‘mreq’ declared here
    Piece.xs: In function ‘_strptime’:
    Piece.xs:862:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘mytm’ will never be NULL [-Waddress]
    Piece.xs:851:23: note: ‘mytm’ declared here
    Piece.xs: In function ‘XS_Time__Piece__strptime’:
    Piece.xs:1126:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘mytm’ will never be NULL [-Waddress]
    Piece.xs:1120:18: note: ‘mytm’ declared here
    Unicode.xs: In function ‘enc_unpack’:
    Unicode.xs:66:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
    Unicode.xs:68:5: note: here
    re_comp_trie.c: In function ‘my_make_trie’:
    re_comp_trie.c:1043:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘trie->trans + (sizetype)(transcount / 2 * 8)’ must not be NULL [-Waddress]
    re_comp_trie.c:1535:63: warning: the comparison will always evaluate as ‘true’ for the address of ‘bitmap’ will never be NULL [-Waddress]
    ../../regcomp.h:343:10: note: ‘bitmap’ declared here
    ../../inline.h: In function ‘Perl_valid_utf8_to_uv’:
    ../../inline.h:1426:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../inline.h:1428:7: note: here
    ../../inline.h:1429:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../inline.h:1431:7: note: here
    ../../inline.h:1432:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../inline.h:1434:7: note: here
    re_comp.c: In function ‘Perl_reg_add_data’:
    re_comp.c:340:54: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘((RExC_state_t *)pRExC_state)->rxi->data->what + (sizetype)count’ must not be NULL [-Waddress]
    re_comp.c: In function ‘S_reg’:
    re_comp.c:4198:69: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->open_parens + (sizetype)((long unsigned int)old_size * 8)’ must not be NULL [-Waddress]
    re_comp.c:4203:70: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->close_parens + (sizetype)((long unsigned int)old_size * 8)’ must not be NULL [-Waddress]
    re_comp.c:4207:74: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->logical_to_parno + (sizetype)((long unsigned int)old_size * 4)’ must not be NULL [-Waddress]
    re_comp.c:4211:74: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->parno_to_logical + (sizetype)((long unsigned int)old_size * 4)’ must not be NULL [-Waddress]
    re_comp.c: In function ‘S_regatom’:
    re_comp.c:7008:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    re_comp.c:6989:22: note: ‘temp’ declared here
    re_comp.c:7044:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    re_comp.c:7408:293: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_comp.c: In function ‘Perl_populate_anyof_bitmap_from_invlist’:
    re_comp.c:7629:52: warning: the comparison will always evaluate as ‘true’ for the address of ‘bitmap’ will never be NULL [-Waddress]
    re_comp.c: In function ‘S_optimize_regclass’:
    re_comp.c:12225:105: warning: the comparison will always evaluate as ‘true’ for the address of ‘string’ will never be NULL [-Waddress]
    ../../regcomp.h:257:10: note: ‘string’ declared here
    re_comp.c:12225:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘low_utf8’ will never be NULL [-Waddress]
    re_comp.c:12143:12: note: ‘low_utf8’ declared here
    re_comp.c: In function ‘S_change_engine_size’:
    re_comp.c:12829:71: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->emit_start + (sizetype)((long unsigned int)pRExC_state->emit * 4)’ must not be NULL [-Waddress]
    re_comp.c: In function ‘S_re_croak’:
    re_comp.c:13874:19: warning: the comparison will always evaluate as ‘true’ for the address of ‘buf’ will never be NULL [-Waddress]
    re_comp.c:13866:10: note: ‘buf’ declared here
    re_comp.c:13883:19: warning: the comparison will always evaluate as ‘true’ for the address of ‘buf’ will never be NULL [-Waddress]
    re_comp.c: In function ‘S_parse_uniprop_string’:
    re_comp.c:15737:74: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘cur_ptr + (sizetype)excess_leading_zeros’ must not be NULL [-Waddress]
    re_comp.c:3694:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:3699:13: note: here
    re_comp.c:3842:43: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:3844:13: note: here
    re_comp.c:4130:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:4134:13: note: here
    re_comp.c:4363:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:4365:9: note: here
    re_comp.c: In function ‘S_parse_lparen_question_flags’:
    re_comp.c:2760:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:2764:13: note: here
    re_comp.c: In function ‘S_regpiece’:
    re_comp.c:4837:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:4885:7: note: here
    re_comp.c:5796:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:5798:9: note: here
    re_comp.c:6228:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:6231:9: note: here
    re_comp.c:6605:158: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:6612:21: note: here
    re_comp.c:6631:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:6634:21: note: here
    re_comp.c:6679:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp.c:6683:17: note: here
    re_exec.c: In function ‘S_isFOO_utf8_lc’:
    re_exec.c:656:266: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_exec.c: In function ‘S_reg_set_capture_string’:
    re_exec.c:3648:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘strbeg + (sizetype)min’ must not be NULL [-Waddress]
    re_exec.c: In function ‘S_setup_EXACTISH_ST’:
    re_exec.c:4807:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4738:8: note: ‘mod_pat’ declared here
    re_exec.c:4811:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4873:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4896:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:4721:8: note: ‘matches’ declared here
    re_exec.c:5186:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:5194:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c: In function ‘S_regmatch’:
    re_exec.c:8077:274: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_exec.c: In function ‘S_find_byclass’:
    re_exec.c:3383:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3383:304: note: here
    re_exec.c:3383:650: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3383:658: note: here
    re_exec.c:3383:1510: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3383:237: note: here
    re_exec.c:2334:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:2338:7: note: here
    re_exec.c:3127:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3130:7: note: here
    re_exec.c:3140:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3143:7: note: here
    re_exec.c:3198:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3201:7: note: here
    re_exec.c:7005:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7005:304: note: here
    re_exec.c:7005:650: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7005:658: note: here
    re_exec.c:7005:1510: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7005:237: note: here
    re_exec.c:6848:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:6860:9: note: here
    re_exec.c:7235:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7240:9: note: here
    re_exec.c:7468:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7471:9: note: here
    re_exec.c:7509:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7512:9: note: here
    re_exec.c:7519:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7522:9: note: here
    re_exec.c:7549:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7552:9: note: here
    re_exec.c:7746:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7749:9: note: here
    re_exec.c:7922:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7925:9: note: here
    re_exec.c:7961:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7964:9: note: here
    re_exec.c:8009:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:8012:9: note: here
    re_exec.c:9914:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:9924:9: note: here
    re_exec.c:10055:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10058:9: note: here
    re_exec.c: In function ‘S_regrepeat’:
    re_exec.c:10516:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10521:7: note: here
    re_exec.c:10526:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10529:7: note: here
    re_exec.c:10708:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10711:7: note: here
    re_exec.c:10725:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10734:7: note: here
    re_exec.c:10888:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10891:7: note: here
    re_exec.c:10970:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10973:7: note: here
    re_exec.c: In function ‘S_test_EXACTISH_ST’:
    re_exec.c:5222:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5224:9: note: here
    re_exec.c:5225:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5227:9: note: here
    re_exec.c:5228:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5230:9: note: here

    About this smoke:
smoking-perl: 5.40.1
smoker-version: 1.84/0.047
timestamp: 2025-12-24T19:33:05Z
tester: smoker