Smoke v5.43.4-14-gcc62d5e968 PASS linux 6.16.8+deb14-arm64 [Debian GNU/Linux forky/sid] 4

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Automated smoke report for branch blead 5.43.5 patch cc62d5e96825d17d356a728b4a28f4fd83cb14bc v5.43.4-14-gcc62d5e968.
7of9:  (aarch64/4 cpus)
    on        linux 6.16.8+deb14-arm64 [Debian GNU/Linux forky/sid]
    using     cc version 15.2.0 (*1)
    smoketime 7 hours 48 minutes (average 3 hours 54 minutes)

Summary: PASS

O = OK  F = Failure(s), extended report at the bottom
X = Failure(s) under TEST but not under harness
? = still running or test results not (yet) available
Build failures during:       - = unknown or N/A
c = Configure, m = make, M = make (after miniperl), t = make test-prep

v5.43.4-14-gcc62d5e968
----------------------- ----------------------------------------------------
O  O  O  -  -  -         (*1)
O  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:
    SMOKEcc62d5e96825d17d356a728b4a28f4fd83cb14bc
Skipped tests:
    None.

Test failures:
    None.

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
    regcomp_invlist.c: In function ‘Perl_invlist_union_maybe_complement_2nd_’:
    regcomp_invlist.c:806:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_u + (sizetype)(i_u * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:806:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_a + (sizetype)(i_a * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:810:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_u + (sizetype)(i_u * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:810:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_b + (sizetype)(i_b * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c: In function ‘Perl_invlist_intersection_maybe_complement_2nd_’:
    regcomp_invlist.c:1040:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_r + (sizetype)(i_r * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:1040:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_a + (sizetype)(i_a * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:1044:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_r + (sizetype)(i_r * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:1044:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array_b + (sizetype)(i_b * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c: In function ‘Perl_add_range_to_invlist_’:
    regcomp_invlist.c:1238:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array + (sizetype)((long unsigned int)i_s * 8)’ must not be NULL [-Waddress]
    regcomp_invlist.c:1238:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array + ((sizetype)i_s + 2) * 8’ must not be NULL [-Waddress]
    regcomp_invlist.c:1317:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array + ((sizetype)i_e + 3) * 8’ must not be NULL [-Waddress]
    regcomp_invlist.c:1317:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array + ((sizetype)i_e + 1) * 8’ must not be NULL [-Waddress]
    regcomp_invlist.c:1330:31: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array + ((sizetype)i_s + 1) * 8’ must not be NULL [-Waddress]
    regcomp_invlist.c:1330:31: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘array + ((sizetype)i_e + 1) * 8’ must not be NULL [-Waddress]
    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
    scope.c: In function ‘Perl_leave_scope’:
    scope.c:1616:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    scope.c:1618:9: 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
    regexec.c: In function ‘S_isFOO_utf8_lc’:
    regexec.c:618:266: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    regexec.c: In function ‘S_reg_set_capture_string’:
    regexec.c:3646:36: 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:4811:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4742:8: note: ‘mod_pat’ declared here
    regexec.c:4815:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4877:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4900:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c:4725:8: note: ‘matches’ declared here
    regexec.c:5190:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c:5198:45: 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:8083:267: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    regexec.c: In function ‘S_find_byclass’:
    regexec.c:3381:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3381:304: note: here
    regexec.c:3381:170: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3381:178: note: here
    regexec.c:3381:102: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3381:237: note: here
    regexec.c:2332:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:2336:7: note: here
    regexec.c:3125:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3128:7: note: here
    regexec.c:3138:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3141:7: note: here
    regexec.c:3196:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:3199:7: note: here
    regexec.c:7011:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7011:304: note: here
    regexec.c:7011:170: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7011:178: note: here
    regexec.c:7011:102: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7011:237: note: here
    regexec.c:6854:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:6866:9: note: here
    regexec.c:7241:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7246:9: note: here
    regexec.c:7474:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7477:9: note: here
    regexec.c:7515:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7518:9: note: here
    regexec.c:7525:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7528:9: note: here
    regexec.c:7555:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7558:9: note: here
    regexec.c:7752:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7755:9: note: here
    regexec.c:7928:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7931:9: note: here
    regexec.c:7967:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7970:9: note: here
    regexec.c:8015:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:8018:9: note: here
    regexec.c:9928:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:9938:9: note: here
    regexec.c:10069:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10072:9: 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:5226:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5228:9: note: here
    regexec.c:5229:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5231:9: note: here
    regexec.c:5232:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5234:9: note: here
    utf8.c: In function ‘Perl_is_utf8_char_helper_’:
    utf8.c:812:183: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    utf8.c: In function ‘Perl_utf8_to_uv_msgs_helper_’:
    utf8.c:1669:333: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    utf8.c: In function ‘Perl_check_utf8_print’:
    utf8.c:4717:344: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    utf8.c: In function ‘Perl_uvoffuni_to_utf8_flags_msgs’:
    utf8.c:253:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:260:7: note: here
    utf8.c:263:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:266:7: note: here
    utf8.c:269:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:272:7: note: here
    utf8.c:301:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:304:7: note: here
    utf8.c:344:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:357:7: note: here
    utf8.c:770:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:776:7: note: here
    universal.c: In function ‘Perl_croak_xs_usage’:
    universal.c:400:13: 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
    vxs.inc: In function ‘XS_version_new’:
    vxs.inc:215:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
    vxs.inc:218:5: note: here
    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:6701:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_partition_by_byte_length’ will never be NULL [-Waddress]
    op.c:6466:8: note: ‘PL_partition_by_byte_length’ declared here
    op.c:7116:43: 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:7116:47: 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:7117:41: 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:7117:45: 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:7155:47: 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:7155:51: 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:7156:45: 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:7156:49: 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:7196:47: 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:7196:51: 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:7197:45: 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:7197:49: 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:7236:47: 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:7236:47: 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:7237:45: 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:7237:45: 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:7262:47: 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:7262:47: 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:7263:45: 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:7263:45: 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:7293:51: 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:7293:47: 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:7295:49: 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:7295:45: 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:11578:44: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    op.c:11578:76: note: ‘zok’ declared here
    op.c:11666:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    op.c:11666:72: note: ‘zok’ declared here
    op.c: In function ‘Perl_ck_require’:
    op.c:14359:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘s + 1’ must not be NULL [-Waddress]
    op.c:14359:35: 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:16559:40: 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:1264:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1266:17: note: here
    op.c:1271:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1273:17: note: here
    op.c:1282:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1284:17: note: here
    op.c:1293:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1295:17: note: here
    op.c:1301:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1303:17: 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:2164:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2167:9: note: here
    op.c:2179:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2182:9: note: here
    op.c:2421:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2432:9: note: here
    op.c:2440:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2443:9: note: here
    op.c:2447:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2450:9: note: here
    op.c: In function ‘Perl_op_lvalue_flags’:
    op.c:3284:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3292:5: note: here
    op.c:3295:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3297:5: note: here
    op.c:3299:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3301:5: note: here
    op.c:3303:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3309:5: note: here
    op.c:3336:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3338:5: note: here
    op.c:3339:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3341:5: note: here
    op.c:3366:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3370:5: note: here
    op.c:3390:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3393:5: note: here
    op.c:3429:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3431:5: note: here
    op.c:3446:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3478:5: note: here
    op.c: In function ‘S_scalar_mod_type’:
    op.c:3635:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3638:5: note: here
    op.c: In function ‘S_lvref’:
    op.c:2976:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2978:9: note: here
    op.c:2986:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2988:9: note: here
    op.c:3028:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3031:9: note: here
    op.c: In function ‘Perl_doref’:
    op.c:3771:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3774:9: note: here
    op.c:3790:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3793:9: note: here
    op.c:3827:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3829:9: 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
    op.c: In function ‘Perl_ck_delete’:
    op.c:13042:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:13044:9: note: here
    op.c:13053:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:13055:9: note: here
    op.c: In function ‘S_is_handle_constructor’:
    op.c:3695:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3698:5: note: here
    op.c:3704:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3707:5: note: here
    op.c: In function ‘Perl_ck_refassign’:
    op.c:14218:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:14220:5: note: here
    op.c:14234:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:14236:5: note: here
    op.c: In function ‘Perl_ck_entersub_args_proto’:
    op.c:15071:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15074:13: note: here
    op.c: In function ‘Perl_ck_entersub_args_core’:
    op.c:15366:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15370:9: note: here
    op.c: In function ‘Perl_ck_each’:
    op.c:15820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15833:13: note: here
    op.c:15841:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15846:13: note: here
    op.c: In function ‘Perl_coresub_op’:
    op.c:16348:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:16360:5: 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:913:29: 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]
    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
    doio.c: In function ‘S_openn_cleanup’:
    doio.c:930:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘statbuf’ will never be NULL [-Waddress]
    doio.c:926:17: note: ‘statbuf’ declared here
    doio.c: In function ‘Perl_apply’:
    doio.c:2821:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘utbuf’ will never be NULL [-Waddress]
    doio.c:2798:28: note: ‘utbuf’ declared here
    doio.c: In function ‘Perl_mode_from_discipline’:
    doio.c:2030:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doio.c:2039:17: note: here
    dump.c: In function ‘Perl_sv_peek’:
    dump.c:593:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    dump.c:592:24: note: ‘delta’ declared here
    dump.c: In function ‘S_do_op_dump_bar’:
    dump.c:1608:13: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    dump.c: In function ‘Perl_do_sv_dump’:
    dump.c:2431:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    dump.c:2429:20: note: ‘delta’ declared here
    dump.c:2549:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘freq’ will never be NULL [-Waddress]
    dump.c:2540:17: note: ‘freq’ declared here
    dump.c:1599:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1602:5: note: here
    dump.c:2329:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:2340:5: note: here
    dump.c:2782:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:2790:5: note: here
    dump.c: In function ‘Perl_multideref_stringify’:
    dump.c:3378:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3380:9: note: here
    dump.c:3387:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3389:9: note: here
    dump.c:3398:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3400:9: note: here
    dump.c:3408:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3410:9: note: here
    dump.c:3417:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3419:9: note: here
    gv.c: In function ‘Perl_Gv_AMupdate’:
    gv.c:3189:18: warning: the comparison will always evaluate as ‘true’ for the address of ‘amt’ will never be NULL [-Waddress]
    gv.c:3172:7: note: ‘amt’ declared here
    gv.c: In function ‘Perl_amagic_applies’:
    gv.c:3490:11: 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:3814:98: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    gv.c:3941:107: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    gv.c:4182:21: warning: the comparison will always evaluate as ‘true’ for the address of ‘myop’ will never be NULL [-Waddress]
    gv.c:4170:10: note: ‘myop’ declared here
    gv.c: In function ‘S_gv_magicalize’:
    gv.c:2114:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:2119:13: note: here
    gv.c:2416:64: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:2418:9: note: here
    gv.c:4193:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:4198:9: note: here
    gv.c:4240:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    gv.c:4255:9: note: here
    locale.c: In function ‘S_new_ctype’:
    locale.c:3713:34: 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:3713:27: 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:3734:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
    locale.c:3734:34: 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
    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]
    mg.c: In function ‘Perl_magic_get’:
    mg.c:931:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mg.c:1008:5: note: here
    mro_core.c: In function ‘Perl_mro_package_moved’:
    mro_core.c:879:12: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    mro_core.c: In function ‘S_mro_gather_and_rename’:
    mro_core.c:960:12: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    mro_core.c:1077:18: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    numeric.c: In function ‘Perl_grok_bin_oct_hex’:
    numeric.c:447:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:449:7: note: here
    numeric.c:452:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:454:7: note: here
    numeric.c:457:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:459:7: note: here
    numeric.c:462:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:464:7: note: here
    numeric.c:467:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:469:7: note: here
    numeric.c:472:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:474:7: note: here
    numeric.c:477:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:479:7: note: here
    numeric.c: In function ‘Perl_grok_number_flags’:
    numeric.c:1132:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1134:7: note: here
    numeric.c:1138:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1140:7: note: here
    numeric.c:1144:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1146:7: note: here
    numeric.c:1150:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1152:7: note: here
    numeric.c:1156:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1158:7: note: here
    numeric.c:1162:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1164:7: note: here
    numeric.c:1168:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1170:7: note: here
    numeric.c:1174:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1176:7: 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
    perlio.c: In function ‘PerlIOScalar_read’:
    perlio.c:1246:34: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘p + (sizetype)s->posn’ must not be NULL [-Waddress]
    perlio.c: In function ‘PerlIOScalar_write’:
    perlio.c:1292:42: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<Ufd10>, &({...})) + (sizetype)cur’ must not be NULL [-Waddress]
    perlio.c:1301:25: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘dst + (sizetype)offset’ must not be NULL [-Waddress]
    perlio.c: In function ‘S_more_refcounted_fds’:
    perlio.c:2705:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘new_array + (sizetype)((long unsigned int)old_max * 4)’ must not be NULL [-Waddress]
    perlio.c: In function ‘PerlIO_parse_layers’:
    perlio.c:934:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perlio.c:938:25: note: here
    infback.c: In function ‘Perl_crz_inflateBack’:
    infback.c:466:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    infback.c:469:9: note: here
    inflate.c: In function ‘Perl_crz_inflate’:
    inflate.c:709:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:711:9: note: here
    inflate.c:723:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:725:9: note: here
    inflate.c:747:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:749:9: note: here
    inflate.c:769:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:771:9: note: here
    inflate.c:790:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:792:9: note: here
    inflate.c:814:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:816:9: note: here
    inflate.c:822:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:824:9: note: here
    inflate.c:825:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:827:9: note: here
    inflate.c:876:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:878:9: note: here
    inflate.c:879:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:881:9: note: here
    inflate.c:1021:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1023:9: note: here
    inflate.c:1024:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1026:9: note: here
    inflate.c:1074:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1076:9: note: here
    inflate.c:1085:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1087:9: note: here
    inflate.c:1113:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1115:9: note: here
    inflate.c:1130:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1132:9: note: here
    inflate.c:1206:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1208:9: note: here
    inflate.c:1220:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inflate.c:1222:9: 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
    MD5.xs: In function ‘MD5Update’:
    MD5.xs:418:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘buffer’ will never be NULL [-Waddress]
    MD5.xs:122:6: note: ‘buffer’ declared here
    MD5.xs:418:32: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘buf + ((sizetype)blocks << 6)’ must not be NULL [-Waddress]
    MD5.xs: In function ‘MD5Final’:
    MD5.xs:432:23: warning: the comparison will always evaluate as ‘true’ for the address of ‘PADDING’ will never be NULL [-Waddress]
    MD5.xs:167:28: note: ‘PADDING’ declared here
    RealPPPort.xs: In function ‘XS_Devel__PPPort_other_variables’:
    RealPPPort.xs:4116:905: warning: the comparison will always evaluate as ‘true’ for the address of ‘expect’ will never be NULL [-Waddress]
    ../../parser.h:65:8: note: ‘expect’ declared here
    RealPPPort.xs:4117:924: warning: the comparison will always evaluate as ‘true’ for the address of ‘copline’ will never be NULL [-Waddress]
    ../../parser.h:101:12: note: ‘copline’ declared here
    RealPPPort.xs:4118:895: warning: the comparison will always evaluate as ‘true’ for the address of ‘rsfp’ will never be NULL [-Waddress]
    ../../parser.h:106:13: note: ‘rsfp’ declared here
    RealPPPort.xs:4119:975: warning: the comparison will always evaluate as ‘true’ for the address of ‘rsfp_filters’ will never be NULL [-Waddress]
    ../../parser.h:107:9: note: ‘rsfp_filters’ declared here
    RealPPPort.xs:4120:920: warning: the comparison will always evaluate as ‘true’ for the address of ‘linestr’ will never be NULL [-Waddress]
    ../../parser.h:87:9: note: ‘linestr’ declared here
    RealPPPort.xs:4121:913: warning: the comparison will always evaluate as ‘true’ for the address of ‘bufptr’ will never be NULL [-Waddress]
    ../../parser.h:88:11: note: ‘bufptr’ declared here
    RealPPPort.xs:4122:913: warning: the comparison will always evaluate as ‘true’ for the address of ‘bufend’ will never be NULL [-Waddress]
    ../../parser.h:93:11: note: ‘bufend’ declared here
    RealPPPort.xs:4123:938: warning: the comparison will always evaluate as ‘true’ for the address of ‘lex_state’ will never be NULL [-Waddress]
    ../../parser.h:103:8: note: ‘lex_state’ declared here
    RealPPPort.xs:4124:942: warning: the comparison will always evaluate as ‘true’ for the address of ‘lex_stuff’ will never be NULL [-Waddress]
    ../../parser.h:75:9: note: ‘lex_stuff’ declared here
    RealPPPort.xs:4125:960: warning: the comparison will always evaluate as ‘true’ for the address of ‘error_count’ will never be NULL [-Waddress]
    ../../parser.h:104:8: note: ‘error_count’ declared here
    RealPPPort.xs:4126:896: warning: the comparison will always evaluate as ‘true’ for the address of ‘in_my’ will never be NULL [-Waddress]
    ../../parser.h:102:9: note: ‘in_my’ declared here
    RealPPPort.xs:4128:962: warning: the comparison will always evaluate as ‘true’ for the address of ‘in_my_stash’ will never be NULL [-Waddress]
    ../../parser.h:105:9: note: ‘in_my_stash’ 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
    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
    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
    SysV.xs: In function ‘XS_IPC__SysV_memread’:
    SysV.xs:362:27: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘caddr + (sizetype)pos’ must not be NULL [-Waddress]
    SysV.xs: In function ‘XS_IPC__SysV_memwrite’:
    SysV.xs:383:27: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘caddr + (sizetype)pos’ must not be NULL [-Waddress]
    hash.c: In function ‘sdbm_hash’:
    hash.c:34:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:34:49: note: here
    hash.c:34:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:35:17: note: here
    hash.c:35:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:35:49: note: here
    hash.c:35:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:36:17: note: here
    hash.c:36:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:36:49: note: here
    hash.c:36:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:37:17: note: here
    hash.c:37:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    hash.c:37:49: 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
    Storable.xs: In function ‘store_ref’:
    Storable.xs:2348:23: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_hook_common’:
    Storable.xs:5178:110: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_ref’:
    Storable.xs:5343:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_overloaded’:
    Storable.xs:5426:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs:5452:11: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs:5457:15: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_tied_array’:
    Storable.xs:5516:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_tied_hash’:
    Storable.xs:5550:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_tied_scalar’:
    Storable.xs:5584:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_tied_key’:
    Storable.xs:5627:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_tied_idx’:
    Storable.xs:5665:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘get_lstring’:
    Storable.xs:5697:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_integer’:
    Storable.xs:5921:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_boolean_true’:
    Storable.xs:5943:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_boolean_false’:
    Storable.xs:5965:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_netint’:
    Storable.xs:6079:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_double’:
    Storable.xs:6103:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_byte’:
    Storable.xs:6136:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_undef’:
    Storable.xs:6158:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_sv_undef’:
    Storable.xs:6182:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_sv_yes’:
    Storable.xs:6199:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_sv_no’:
    Storable.xs:6216:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_svundef_elem’:
    Storable.xs:6233:137: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_array’:
    Storable.xs:6265:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘get_larray’:
    Storable.xs:6316:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘get_lhash’:
    Storable.xs:6381:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_hash’:
    Storable.xs:6458:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_flag_hash’:
    Storable.xs:6548:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_code’:
    Storable.xs:6677:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve_regexp’:
    Storable.xs:6841:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘retrieve’:
    Storable.xs:7368:118: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    Storable.xs: In function ‘do_retrieve’:
    Storable.xs:7591:23: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    APItest.xs: In function ‘XS_XS__APItest__Hash_test_force_keys’:
    APItest.xs:2328:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    ../../perl_siphash.h: In function ‘S_perl_hash_siphash_2_4_with_state_64’:
    ../../perl_siphash.h:313:3198: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:313:3226: note: here
    ../../perl_siphash.h:313:3236: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:313:3264: note: here
    ../../perl_siphash.h:313:3274: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:313:3302: note: here
    ../../perl_siphash.h:313:3312: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:313:3340: note: here
    ../../perl_siphash.h:313:3350: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:313:3378: note: here
    ../../perl_siphash.h:313:3388: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../perl_siphash.h:313:3415: 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
    re_comp_study.c: In function ‘S_ssc_and’:
    re_comp_study.c:709:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    re_comp_study.c:706:38: note: ‘temp’ declared here
    re_comp_study.c: In function ‘my_join_exact’:
    re_comp_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 ? (((void)4, (({...}))), (char *)&((struct regnode_lstring *)scan)->string) : ((((void)4, (({...}))), (char *)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must not be NULL [-Waddress]
    re_comp_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 ? (((void)4, (({...}))), (char *)&((struct regnode_lstring *)scan)->string) : ((((void)4, (({...}))), (char *)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must not be NULL [-Waddress]
    re_comp_study.c: In function ‘my_study_chunk’:
    re_comp_study.c:1532:26: warning: the comparison will always evaluate as ‘true’ for the address of ‘data_fake’ will never be NULL [-Waddress]
    re_comp_study.c:1520:17: note: ‘data_fake’ declared here
    re_comp_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]
    re_comp_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]
    re_comp_study.c:2418:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp_study.c:2420:13: note: here
    re_comp_study.c:3043:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp_study.c:3046:17: note: here
    re_comp_study.c:3084:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp_study.c:3086:17: note: here
    re_comp_study.c:3092:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_comp_study.c:3094:17: note: here
    re_exec.c: In function ‘S_isFOO_utf8_lc’:
    re_exec.c:618:266: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_exec.c: In function ‘S_reg_set_capture_string’:
    re_exec.c:3646:36: 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:4811:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4742:8: note: ‘mod_pat’ declared here
    re_exec.c:4815:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4877:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4900:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:4725:8: note: ‘matches’ declared here
    re_exec.c:5190:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:5198:45: 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:8083:274: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_exec.c: In function ‘S_find_byclass’:
    re_exec.c:3381:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3381:304: note: here
    re_exec.c:3381:574: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3381:582: note: here
    re_exec.c:3381:1358: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3381:237: note: here
    re_exec.c:2332:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:2336:7: note: here
    re_exec.c:3125:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3128:7: note: here
    re_exec.c:3138:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3141:7: note: here
    re_exec.c:3196:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3199:7: note: here
    re_exec.c:7011:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7011:304: note: here
    re_exec.c:7011:574: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7011:582: note: here
    re_exec.c:7011:1358: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7011:237: note: here
    re_exec.c:6854:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:6866:9: note: here
    re_exec.c:7241:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7246:9: note: here
    re_exec.c:7474:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7477:9: note: here
    re_exec.c:7515:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7518:9: note: here
    re_exec.c:7525:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7528:9: note: here
    re_exec.c:7555:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7558:9: note: here
    re_exec.c:7752:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7755:9: note: here
    re_exec.c:7928:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7931:9: note: here
    re_exec.c:7967:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7970:9: note: here
    re_exec.c:8015:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:8018:9: note: here
    re_exec.c:9928:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:9938:9: note: here
    re_exec.c:10069:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10072:9: 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:5226:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5228:9: note: here
    re_exec.c:5229:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5231:9: note: here
    re_exec.c:5232:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5234:9: note: here

About this smoke:
smoking-perl: 5.40.1
smoker-version: 1.84/0.047
timestamp: 2025-10-25T15:53:18Z
tester: smoker