Smoke v5.43.7-101-g3fd4a0966f FAIL(F) linux 6.17.13+deb14-arm64 [Debian GNU/Linux forky/sid] 4

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Automated smoke report for branch blead 5.43.8 patch 3fd4a0966fbdce58529d27b84cc3ade30e5508a2 v5.43.7-101-g3fd4a0966f.
7of9:  (aarch64/4 cpus)
    on        linux 6.17.13+deb14-arm64 [Debian GNU/Linux forky/sid]
    using     cc version 15.2.0 (*1)
    smoketime 8 hours (average 4 hours)

Summary: FAIL(F)

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

v5.43.7-101-g3fd4a0966f
----------------------- ----------------------------------------------------
F  O  O  -  -  -         (*1)
F  O  O  -  -  -        -Duse64bitint (*1)
|  |  |  |  |  |
|  |  |  |  |  +------  locale:C.UTF-8 DEBUGGING
|  |  |  |  +---------  perlio DEBUGGING
|  |  |  +------------  stdio DEBUGGING
|  |  +---------------  locale:C.UTF-8
|  +------------------  perlio
+---------------------  stdio

Testsuite was run only with 'harness'

  Applied patches:
    SMOKE3fd4a0966fbdce58529d27b84cc3ade30e5508a2
Skipped tests:
    None.

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

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

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

Compiler messages:
    pp_pack.c: In function ‘S_unpack_rec’:
    pp_pack.c:1396:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:1391:21: note: ‘ai16’ declared here
    pp_pack.c:1433:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘au16’ will never be NULL [-Waddress]
    pp_pack.c:1429:21: note: ‘au16’ declared here
    pp_pack.c:1453:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:1449:21: note: ‘ai16’ declared here
    pp_pack.c:1472:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘aint’ will never be NULL [-Waddress]
    pp_pack.c:1471:21: note: ‘aint’ declared here
    pp_pack.c:1485:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘auint’ will never be NULL [-Waddress]
    pp_pack.c:1484:30: note: ‘auint’ declared here
    pp_pack.c:1497:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘aiv’ will never be NULL [-Waddress]
    pp_pack.c:1496:20: note: ‘aiv’ declared here
    pp_pack.c:1509:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘auv’ will never be NULL [-Waddress]
    pp_pack.c:1508:20: note: ‘auv’ declared here
    pp_pack.c:1522:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘along’ will never be NULL [-Waddress]
    pp_pack.c:1521:22: note: ‘along’ declared here
    pp_pack.c:1540:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai32’ will never be NULL [-Waddress]
    pp_pack.c:1536:21: note: ‘ai32’ declared here
    pp_pack.c:1556:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘aulong’ will never be NULL [-Waddress]
    pp_pack.c:1555:31: note: ‘aulong’ declared here
    pp_pack.c:1576:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:1572:21: note: ‘au32’ declared here
    pp_pack.c:1596:57: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai32’ will never be NULL [-Waddress]
    pp_pack.c:1592:21: note: ‘ai32’ declared here
    pp_pack.c:1614:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘aptr’ will never be NULL [-Waddress]
    pp_pack.c:1613:29: note: ‘aptr’ declared here
    pp_pack.c:1669:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘aptr’ will never be NULL [-Waddress]
    pp_pack.c:1668:23: note: ‘aptr’ declared here
    pp_pack.c:1678:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘aquad’ will never be NULL [-Waddress]
    pp_pack.c:1677:22: note: ‘aquad’ declared here
    pp_pack.c:1690:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘auquad’ will never be NULL [-Waddress]
    pp_pack.c:1689:31: note: ‘auquad’ declared here
    pp_pack.c:1704:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘afloat’ will never be NULL [-Waddress]
    pp_pack.c:1703:23: note: ‘afloat’ declared here
    pp_pack.c:1714:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘adouble’ will never be NULL [-Waddress]
    pp_pack.c:1713:24: note: ‘adouble’ declared here
    pp_pack.c:1724:48: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:75:8: note: ‘bytes’ declared here
    pp_pack.c:1736:53: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:81:8: note: ‘bytes’ declared here
    pp_pack.c: In function ‘S_pack_rec’:
    pp_pack.c:2750:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘afloat’ will never be NULL [-Waddress]
    pp_pack.c:2724:23: note: ‘afloat’ declared here
    pp_pack.c:2771:38: warning: the comparison will always evaluate as ‘true’ for the address of ‘adouble’ will never be NULL [-Waddress]
    pp_pack.c:2755:24: note: ‘adouble’ declared here
    pp_pack.c:2776:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘anv’ will never be NULL [-Waddress]
    pp_pack.c:2775:22: note: ‘anv’ declared here
    pp_pack.c:2791:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:2799:33: warning: the comparison will always evaluate as ‘true’ for the address of ‘aldouble’ will never be NULL [-Waddress]
    pp_pack.c:2797:22: note: ‘aldouble’ declared here
    pp_pack.c:2813:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘bytes’ will never be NULL [-Waddress]
    pp_pack.c:2826:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:2822:21: note: ‘ai16’ declared here
    pp_pack.c:2836:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:2832:21: note: ‘ai16’ declared here
    pp_pack.c:2856:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au16’ will never be NULL [-Waddress]
    pp_pack.c:2853:21: note: ‘au16’ declared here
    pp_pack.c:2876:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai16’ will never be NULL [-Waddress]
    pp_pack.c:2873:21: note: ‘ai16’ declared here
    pp_pack.c:2885:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘auint’ will never be NULL [-Waddress]
    pp_pack.c:2882:30: note: ‘auint’ declared here
    pp_pack.c:2893:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘aiv’ will never be NULL [-Waddress]
    pp_pack.c:2890:20: note: ‘aiv’ declared here
    pp_pack.c:2901:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘auv’ will never be NULL [-Waddress]
    pp_pack.c:2898:20: note: ‘auv’ declared here
    pp_pack.c:2998:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘aint’ will never be NULL [-Waddress]
    pp_pack.c:2995:21: note: ‘aint’ declared here
    pp_pack.c:3008:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:3004:21: note: ‘au32’ declared here
    pp_pack.c:3018:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:3014:21: note: ‘au32’ declared here
    pp_pack.c:3027:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘aulong’ will never be NULL [-Waddress]
    pp_pack.c:3024:31: note: ‘aulong’ declared here
    pp_pack.c:3038:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘au32’ will never be NULL [-Waddress]
    pp_pack.c:3035:21: note: ‘au32’ declared here
    pp_pack.c:3047:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘along’ will never be NULL [-Waddress]
    pp_pack.c:3044:22: note: ‘along’ declared here
    pp_pack.c:3058:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘ai32’ will never be NULL [-Waddress]
    pp_pack.c:3055:21: note: ‘ai32’ declared here
    pp_pack.c:3067:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘auquad’ will never be NULL [-Waddress]
    pp_pack.c:3064:31: note: ‘auquad’ declared here
    pp_pack.c:3075:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘aquad’ will never be NULL [-Waddress]
    pp_pack.c:3072:22: note: ‘aquad’ declared here
    pp_pack.c:3113:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘aptr’ will never be NULL [-Waddress]
    pp_pack.c:3085:29: note: ‘aptr’ declared here
    pp_pack.c:3159:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘hunk’ will never be NULL [-Waddress]
    pp_pack.c:3138:20: note: ‘hunk’ declared here
    pp_pack.c:1039:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:1041:9: note: here
    pp_pack.c:1059:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:1062:9: note: here
    pp_pack.c: In function ‘S_measure_struct’:
    pp_pack.c:521:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:523:13: note: here
    pp_pack.c:532:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:537:13: note: here
    pp_pack.c:2321:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_pack.c:2323:9: note: here
    pp_hot.c: In function ‘Perl_pp_print’:
    pp_hot.c:2097:32: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_aassign’:
    pp_hot.c:3119:55: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned int)tmps_base * 8)’ must not be NULL [-Waddress]
    pp_hot.c:3125:61: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + ((sizetype)((long unsigned int)tmps_base * 8) - 8)’ must not be NULL [-Waddress]
    pp_hot.c:3125:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned int)(tmps_base + nelems) * 8)’ must not be NULL [-Waddress]
    pp_hot.c:3443:61: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + ((sizetype)((long unsigned int)tmps_base * 8) - 8)’ must not be NULL [-Waddress]
    pp_hot.c:3443:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned int)(tmps_base + nelems) * 8)’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_match’:
    pp_hot.c:3985:44: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + -(sizetype)((long unsigned int)nitems * 8)’ must not be NULL [-Waddress]
    pp_hot.c:3985:48: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + (1 - (sizetype)nitems) * 8’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_helem’:
    pp_hot.c:4407:17: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.h:60:11: note: ‘hek_key’ declared here
    pp_hot.c: In function ‘Perl_pp_multideref’:
    pp_hot.c:4844:37: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_pp_subst’:
    pp_hot.c:5520:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘d + -(sizetype)i’ must not be NULL [-Waddress]
    pp_hot.c:5661:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    pp_hot.c:5661:68: note: ‘zok’ declared here
    pp_hot.c: In function ‘Perl_pp_entersub’:
    pp_hot.c:6528:34: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
    pp_hot.c: In function ‘Perl_vivify_ref’:
    pp_hot.c:6795:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    pp_hot.c:6795:58: note: ‘zok’ declared here
    pp_hot.c:4520:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:4523:9: note: here
    pp_hot.c:4711:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:4714:9: note: here
    pp_hot.c:6345:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:6348:9: note: here
    pp_hot.c:6382:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_hot.c:6385:9: note: here
    pp_sys.c: In function ‘Perl_tied_method’:
    pp_sys.c:730:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + 8’ must not be NULL [-Waddress]
    pp_sys.c:730:28: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 16’ must not be NULL [-Waddress]
    pp_sys.c:783:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_sp + 8’ must not be NULL [-Waddress]
    pp_sys.c:783:42: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘orig_sp + (1 - (sizetype)ret_args) * 8’ must not be NULL [-Waddress]
    pp_sys.c: In function ‘Perl_pp_prtf’:
    pp_sys.c:1853:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
    pp_sys.c: In function ‘Perl_pp_sysread’:
    pp_sys.c:2074:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘buffer + (sizetype)orig_size’ must not be NULL [-Waddress]
    pp_sys.c: In function ‘Perl_pp_tie’:
    pp_sys.c:1121:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_sys.c:1126:9: note: here
    pp_sys.c: In function ‘Perl_pp_ftrread’:
    pp_sys.c:3437:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pp_sys.c:3440:5: note: here
    regcomp_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]
    regcomp_study.c: In function ‘S_ssc_and’:
    regcomp_study.c:709:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
    regcomp_study.c:706:38: note: ‘temp’ declared here
    regcomp_study.c: In function ‘Perl_join_exact’:
    regcomp_study.c:1226:65: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘(((unsigned char)scan->head.data.type) == 42 || ((unsigned char)scan->head.data.type) == 52 ? (((unsigned char)scan->head.data.type) == 42 || ((unsigned char)scan->head.data.type) == 52 ? (void)0 : __assert_fail((const char *)"OP(scan) == LEXACT || OP(scan) == LEXACT_REQ8", (const char *)"regcomp_study.c", 1226, (const char *)&__PRETTY_FUNCTION__), (char *)&((struct regnode_lstring *)scan)->string) : ((((unsigned char)scan->head.data.type) != 42 && ((unsigned char)scan->head.data.type) != 52 ? (void)0 : __assert_fail((const char *)"OP(scan) != LEXACT && OP(scan) != LEXACT_REQ8", (const char *)"regcomp_study.c", 1226, (const char *)&__PRETTY_FUNCTION__), (char *)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must not be NULL [-Waddress]
    regcomp_study.c: In function ‘Perl_study_chunk’:
    regcomp_study.c:1532:26: warning: the comparison will always evaluate as ‘true’ for the address of ‘data_fake’ will never be NULL [-Waddress]
    regcomp_study.c:1520:17: note: ‘data_fake’ declared here
    regcomp_study.c:2178:136: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + (sizetype)(recursed_depth * pRExC_state->study_chunk_recursed_bytes)’ must not be NULL [-Waddress]
    regcomp_study.c:2178:140: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + (sizetype)((recursed_depth - 1) * pRExC_state->study_chunk_recursed_bytes)’ must not be NULL [-Waddress]
    regcomp_study.c:2418:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:2420:13: note: here
    regcomp_study.c:3043:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:3046:17: note: here
    regcomp_study.c:3084:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:3086:17: note: here
    regcomp_study.c:3092:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regcomp_study.c:3094:17: note: here
    regcomp_trie.c: In function ‘Perl_make_trie’:
    regcomp_trie.c:1043:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘trie->trans + (sizetype)(transcount / 2 * 8)’ must not be NULL [-Waddress]
    regcomp_trie.c:1535:63: warning: the comparison will always evaluate as ‘true’ for the address of ‘bitmap’ will never be NULL [-Waddress]
    regcomp.h:343:10: note: ‘bitmap’ declared here
    inline.h: In function ‘Perl_valid_utf8_to_uv’:
    inline.h:1426:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inline.h:1428:7: note: here
    inline.h:1429:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inline.h:1431:7: note: here
    inline.h:1432:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    inline.h:1434:7: note: here
    scope.c: In function ‘Perl_leave_scope’:
    scope.c:1453:54: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    scope.c:1452:36: note: ‘delta’ declared here
    scope.c:1630:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    scope.c:1632:9: note: here
    sv.c: In function ‘Perl_sv_backoff’:
    sv.c:1356:30: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    sv.c:1347:12: note: ‘delta’ declared here
    sv.c: In function ‘Perl_sv_setrv_noinc’:
    sv.c:1722:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:1722:54: note: ‘zok’ declared here
    sv.c: In function ‘S_glob_assign_glob’:
    sv.c:3848:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:3848:67: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_setsv_flags’:
    sv.c:4563:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4563:67: note: ‘zok’ declared here
    sv.c:4685:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4685:67: note: ‘zok’ declared here
    sv.c:4706:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4706:67: note: ‘zok’ declared here
    sv.c:4731:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:4731:67: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_sethek’:
    sv.c:5674:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:5674:62: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_usepvn_flags’:
    sv.c:5743:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:5743:58: note: ‘zok’ declared here
    sv.c: In function ‘Perl_sv_chop’:
    sv.c:6056:38: warning: the comparison will always evaluate as ‘true’ for the address of ‘old_delta’ will never be NULL [-Waddress]
    sv.c:6020:12: note: ‘old_delta’ declared here
    sv.c:6088:31: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    sv.c:6019:12: note: ‘delta’ declared here
    sv.c: In function ‘Perl_sv_catpvn_flags’:
    sv.c:6171:47: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<Uc390>, &({...})) + (sizetype)dlen’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_catpv’:
    sv.c:6261:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<Ud098>, &({...})) + (sizetype)tlen’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_insert_flags’:
    sv.c:7031:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<U6ed8>, &({...})) + (sizetype)curlen’ must not be NULL [-Waddress]
    sv.c:7045:30: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘big + (sizetype)offset’ must not be NULL [-Waddress]
    sv.c:7051:49: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘*__builtin_memcpy(&<U6260>, &({...})) + (sizetype)offset’ must not be NULL [-Waddress]
    sv.c:7081:30: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘midend + -(sizetype)i’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_clear’:
    sv.c:7464:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘offset’ will never be NULL [-Waddress]
    sv.c:7463:24: note: ‘offset’ declared here
    sv.c: In function ‘S_curse’:
    sv.c:7665:15: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_resetpvn’:
    sv.c:10989:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘todo’ will never be NULL [-Waddress]
    sv.c:10959:10: note: ‘todo’ declared here
    sv.c: In function ‘Perl_newSVrv’:
    sv.c:11509:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    sv.c:11509:58: note: ‘zok’ declared here
    sv.c: In function ‘S_format_hexfp’:
    sv.c:12926:42: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘v0 + 1’ must not be NULL [-Waddress]
    sv.c:13022:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘zerox + (sizetype)nzero’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_ptr_table_split’:
    sv.c:15144:29: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘ary + (sizetype)(oldsize * 8)’ must not be NULL [-Waddress]
    sv.c: In function ‘Perl_sv_setiv’:
    sv.c:1561:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:1564:5: note: here
    sv.c: In function ‘Perl_sv_setnv’:
    sv.c:1673:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:1676:5: note: here
    sv.c: In function ‘Perl_newSVsv_flags_NN’:
    sv.c:5245:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:5252:9: note: here
    sv.c: In function ‘S_newSVsv_flags_NN_PVxx’:
    sv.c:5054:53: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:5056:9: note: here
    sv.c:7400:66: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:7429:9: note: here
    sv.c:7447:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:7454:9: note: here
    sbox32_hash.h: In function ‘sbox32_hash_with_state’:
    sbox32_hash.h:1697:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1698:9: note: here
    sbox32_hash.h:1698:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1699:9: note: here
    sbox32_hash.h:1699:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1700:9: note: here
    sbox32_hash.h:1700:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1701:9: note: here
    sbox32_hash.h:1701:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1702:9: note: here
    sbox32_hash.h:1702:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1703:9: note: here
    sbox32_hash.h:1703:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1704:9: note: here
    sbox32_hash.h:1704:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1705:9: note: here
    sbox32_hash.h:1705:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1706:9: note: here
    sbox32_hash.h:1706:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1707:9: note: here
    sbox32_hash.h:1707:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1708:9: note: here
    sbox32_hash.h:1708:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1709:9: note: here
    sbox32_hash.h:1709:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1710:9: note: here
    sbox32_hash.h:1710:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1711:9: note: here
    sbox32_hash.h:1711:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1712:9: note: here
    sbox32_hash.h:1712:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1713:9: note: here
    sbox32_hash.h:1713:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1714:9: note: here
    sbox32_hash.h:1714:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1715:9: note: here
    sbox32_hash.h:1715:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1716:9: note: here
    sbox32_hash.h:1716:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1717:9: note: here
    sbox32_hash.h:1717:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1718:9: note: here
    sbox32_hash.h:1718:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1719:9: note: here
    sbox32_hash.h:1719:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sbox32_hash.h:1720:9: note: here
    zaphod32_hash.h: In function ‘zaphod32_hash_with_state’:
    zaphod32_hash.h:199:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:200:13: note: here
    zaphod32_hash.h:200:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:201:13: note: here
    zaphod32_hash.h:205:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:206:13: note: here
    zaphod32_hash.h:209:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:210:13: note: here
    zaphod32_hash.h:213:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:214:13: note: here
    zaphod32_hash.h:216:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:217:13: note: here
    zaphod32_hash.h:264:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    zaphod32_hash.h:265:9: note: here
    perl_siphash.h: In function ‘S_perl_hash_siphash_1_3_with_state_64’:
    perl_siphash.h:307:2723: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2751: note: here
    perl_siphash.h:307:2761: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2789: note: here
    perl_siphash.h:307:2799: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2827: note: here
    perl_siphash.h:307:2837: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2865: note: here
    perl_siphash.h:307:2875: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2903: note: here
    perl_siphash.h:307:2913: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl_siphash.h:307:2940: note: here
    sv.c: In function ‘Perl_sv_2io’:
    sv.c:11061:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:11070:5: note: here
    sv.c: In function ‘Perl_sv_vcatpvfn_flags’:
    sv.c:13748:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13775:9: note: here
    sv.c:13781:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13786:9: note: here
    sv.c:13797:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:13802:9: note: here
    sv.c:14057:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:14059:9: note: here
    sv.c: In function ‘S_find_uninit_var’:
    sv.c:17951:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17953:13: note: here
    sv.c:17959:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17961:13: note: here
    sv.c:17969:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17971:13: note: here
    sv.c:17980:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17982:13: note: here
    util.c:130:58: warning: defining type in ‘sizeof’ expression is invalid in C++ [-Wc++-compat]
    util.c: In function ‘Perl_new_warnings_bitfield’:
    util.c:2240:33: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘buffer + (sizetype)size’ must not be NULL [-Waddress]
    vutil.c: In function ‘Perl_new_version’:
    vutil.c:557:37: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘under + 1’ must not be NULL [-Waddress]
    vutil.c: In function ‘Perl_upg_version’:
    vutil.c:739:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘radix + 1’ must not be NULL [-Waddress]
    vutil.c:739:53: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘radix + (sizetype)radix_len’ must not be NULL [-Waddress]
    util.c: In function ‘Perl_get_hash_seed’:
    util.c:4684:36: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_hash_state_w’ will never be NULL [-Waddress]
    perlvars.h:372:12: note: ‘PL_hash_state_w’ declared here
    utf8.c: In function ‘Perl_is_utf8_char_helper_’:
    utf8.c:816:183: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    utf8.c: In function ‘Perl_utf8_to_uv_msgs_helper_’:
    utf8.c:1690:333: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    utf8.c: In function ‘Perl_check_utf8_print’:
    utf8.c:4695:344: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    utf8.c: In function ‘Perl_uvoffuni_to_utf8_flags_msgs’:
    utf8.c:258:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:265:7: note: here
    utf8.c:268:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:271:7: note: here
    utf8.c:274:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:277:7: note: here
    utf8.c:306:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:309:7: note: here
    utf8.c:349:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:362:7: note: here
    utf8.c:774:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    utf8.c:780:7: note: here
    toke.c: In function ‘Perl_lex_stuff_pvn’:
    toke.c:1248:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘bufptr + ((sizetype)len + (sizetype)highhalf)’ must not be NULL [-Waddress]
    toke.c:1274:43: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘bufptr + ((sizetype)len - (sizetype)highhalf)’ must not be NULL [-Waddress]
    toke.c:1294:34: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘bufptr + (sizetype)len’ must not be NULL [-Waddress]
    toke.c: In function ‘S_scan_const’:
    toke.c:4154:58: warning: the comparison will always evaluate as ‘true’ for the address of ‘hex_string’ will never be NULL [-Waddress]
    toke.c:4142:42: note: ‘hex_string’ declared here
    toke.c:4191:54: warning: the comparison will always evaluate as ‘true’ for the address of ‘hex_string’ will never be NULL [-Waddress]
    toke.c:4170:38: note: ‘hex_string’ declared here
    toke.c:4212:58: warning: the comparison will always evaluate as ‘true’ for the address of ‘hex_string’ will never be NULL [-Waddress]
    toke.c: In function ‘S_intuit_more’:
    toke.c:4696:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘seen’ will never be NULL [-Waddress]
    toke.c:4695:10: note: ‘seen’ declared here
    toke.c: In function ‘yyl_fake_eof’:
    toke.c:7792:41: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘newargv + 16’ must not be NULL [-Waddress]
    toke.c:7792:45: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_origargv + 8’ must not be NULL [-Waddress]
    toke.c: In function ‘yyl_key_core’:
    toke.c:9193:41: warning: the comparison will always evaluate as ‘true’ for the address of ‘tokenbuf’ will never be NULL [-Waddress]
    parser.h:116:10: note: ‘tokenbuf’ declared here
    toke.c: In function ‘yyl_keylookup’:
    toke.c:9354:41: warning: the comparison will always evaluate as ‘true’ for the address of ‘tokenbuf’ will never be NULL [-Waddress]
    toke.c: In function ‘Perl_scan_str’:
    toke.c:12169:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘open_delim_str’ will never be NULL [-Waddress]
    toke.c:12131:10: note: ‘open_delim_str’ declared here
    toke.c: In function ‘Perl_yylex’:
    toke.c:10078:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:10085:5: note: here
    toke.c:10105:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:10131:5: note: here
    toke.c:10222:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:10227:7: note: here
    toke.c: In function ‘yyl_try’:
    toke.c:9785:46: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:9812:5: note: here
    toke.c: In function ‘yyl_leftcurly’:
    toke.c:6619:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:6633:5: note: here
    toke.c: In function ‘Perl_scan_num’:
    toke.c:12617:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:12622:13: note: here
    toke.c:12624:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    toke.c:12628:13: 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]
    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
    perl.c: In function ‘perl_construct’:
    perl.c:411:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_sv_consts’ will never be NULL [-Waddress]
    intrpvar.h:1006:12: note: ‘PL_sv_consts’ declared here
    perl.c: In function ‘perl_destruct’:
    perl.c:1559:32: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    perl.c:1559:66: note: ‘zok’ declared here
    perl.c: In function ‘dup_environ’:
    perl.c:1698:59: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘vars + (sizetype)copied’ must not be NULL [-Waddress]
    perl.c: In function ‘Perl_call_sv’:
    perl.c:3190:21: warning: the comparison will always evaluate as ‘true’ for the address of ‘myop’ will never be NULL [-Waddress]
    perl.c:3165:11: note: ‘myop’ declared here
    perl.c:3219:30: warning: the comparison will always evaluate as ‘true’ for the address of ‘method_op’ will never be NULL [-Waddress]
    perl.c:3166:12: note: ‘method_op’ declared here
    perl.c: In function ‘Perl_eval_sv’:
    perl.c:3355:21: warning: the comparison will always evaluate as ‘true’ for the address of ‘myop’ will never be NULL [-Waddress]
    perl.c:3339:10: note: ‘myop’ declared here
    perl.c: In function ‘S_parse_body’:
    perl.c:2262:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl.c:2264:9: note: here
    perl.c:2306:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl.c:2308:9: note: here
    perl.c:2388:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl.c:2390:9: note: here
    perl.c:3258:55: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl.c:3260:9: note: here
    perl.c:3410:51: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl.c:3412:5: note: here
    perl.c: In function ‘Perl_moreswitches’:
    perl.c:3884:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    perl.c:3886:5: 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:909:29: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘ary + (sizetype)((long unsigned int)num * 8)’ must not be NULL [-Waddress]
    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]
    dump.c: In function ‘Perl_sv_peek’:
    dump.c:587:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    dump.c:586:24: note: ‘delta’ declared here
    dump.c: In function ‘S_do_op_dump_bar’:
    dump.c:1652:13: 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:2480:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    dump.c:2478:20: note: ‘delta’ declared here
    dump.c:2598:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘freq’ will never be NULL [-Waddress]
    dump.c:2589:17: note: ‘freq’ declared here
    dump.c:1388:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1390:9: note: here
    dump.c:1643:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1646:5: note: here
    dump.c: In function ‘S_get_cv_from_op’:
    dump.c:1171:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1174:9: note: here
    dump.c:2378:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:2389:5: note: here
    dump.c:2831:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:2839:5: note: here
    dump.c: In function ‘Perl_multideref_stringify’:
    dump.c:3437:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3439:9: note: here
    dump.c:3446:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3448:9: note: here
    dump.c:3457:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3459:9: note: here
    dump.c:3467:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3469:9: note: here
    dump.c:3476:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3478:9: note: here
    hv.c: In function ‘S_save_hek_flags’:
    hv.c:190:30: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘S_hsplit’:
    hv.c:1673:41: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘a + (sizetype)((long unsigned int)oldsize * 8)’ must not be NULL [-Waddress]
    hv.c: In function ‘Perl_newHVhv’:
    hv.c:1903:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_copy_hints_hv’:
    hv.c:1952:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c:1956:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_clear’:
    hv.c:2089:12: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c: In function ‘Perl_hv_iternext_flags’:
    hv.c:3026:72: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    hv.c:3027:60: 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:3455:34: 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:4139:15: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    locale.c: In function ‘S_new_ctype’:
    locale.c:3715:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
    intrpvar.h:1041:11: note: ‘PL_fold_locale’ declared here
    locale.c:3715:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold’ will never be NULL [-Waddress]
    perl.h:5578:28: note: ‘PL_fold’ declared here
    locale.c:3736:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
    locale.c:3736:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_fold_latin1’ will never be NULL [-Waddress]
    perl.h:5613:28: note: ‘PL_fold_latin1’ declared 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]
    pad.c: In function ‘Perl_padlist_store’:
    pad.c:2634:64: 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:2688:60: 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]
    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(&<U5be0>, &({...})) + (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
    decompress.c: In function ‘BZ2_decompress’:
    decompress.c:199:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:201:7: note: here
    decompress.c:202:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:204:7: note: here
    decompress.c:205:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:207:7: note: here
    decompress.c:212:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:223:7: note: here
    decompress.c:226:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:227:7: note: here
    decompress.c:228:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:229:7: note: here
    decompress.c:230:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:231:7: note: here
    decompress.c:232:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:233:7: note: here
    decompress.c:234:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:235:7: note: here
    decompress.c:242:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:243:7: note: here
    decompress.c:244:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:245:7: note: here
    decompress.c:246:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:247:7: note: here
    decompress.c:248:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:249:7: note: here
    decompress.c:250:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:252:7: note: here
    decompress.c:254:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:255:7: note: here
    decompress.c:256:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:257:7: note: here
    decompress.c:258:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:259:7: note: here
    decompress.c:285:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:288:7: note: here
    decompress.c:289:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:290:7: note: here
    decompress.c:293:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:295:13: note: here
    decompress.c:328:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:329:16: note: here
    decompress.c:330:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:331:16: note: here
    decompress.c:380:295: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:380:306: note: here
    decompress.c:380:872: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:380:876: note: here
    decompress.c:490:301: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:490:312: note: here
    decompress.c:490:878: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:490:882: note: here
    decompress.c:592:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:593:7: note: here
    decompress.c:594:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:595:7: note: here
    decompress.c:596:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:597:7: note: here
    decompress.c:598:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:599:7: note: here
    decompress.c:602:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:603:7: note: here
    decompress.c:604:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:605:7: note: here
    decompress.c:606:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:607:7: note: here
    decompress.c:608:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    decompress.c:609:7: note: here
    B.xs: In function ‘XS_B__HV_ARRAY’:
    B.xs:2194:23: 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
    B.xs:2195:50: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    B.xs: In function ‘XS_B__HE_VAL’:
    B.xs:2213:60: warning: the comparison will always evaluate as ‘true’ for the address of ‘hek_key’ will never be NULL [-Waddress]
    B.xs: In function ‘XS_B__UNOP_AUX_aux_list’:
    B.xs:1376:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    B.xs:1378:21: note: here
    B.xs:1384:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    B.xs:1386:21: note: here
    B.xs:1393:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    B.xs:1395:21: note: here
    B.xs:1402:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    B.xs:1404:21: note: here
    B.xs:1411:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    B.xs:1413:21: 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
    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
    bsd_glob.c: In function ‘globexp2’:
    bsd_glob.c:383:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    bsd_glob.c:388:17: note: here
    Glob.xs: In function ‘iterate’:
    Glob.xs:126:21: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘sp + 8’ must not be NULL [-Waddress]
    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]
    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]
    ListUtil.xs: In function ‘XS_List__Util_unpairs’:
    ListUtil.xs:858:40: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned int)((int)ax + 0) * 8)’ must not be NULL [-Waddress]
    ListUtil.xs: In function ‘XS_List__Util_pairmap’:
    ListUtil.xs:1226:55: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned int)((int)ax + argi) * 8)’ must not be NULL [-Waddress]
    ListUtil.xs: In function ‘XS_List__Util_sum’:
    ListUtil.xs:470:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ListUtil.xs:472:9: note: here
    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
    pair.c: In function ‘sdbm__delpair’:
    pair.c:186:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:186:50: note: here
    pair.c:186:65: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:187:25: note: here
    pair.c:187:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:187:50: note: here
    pair.c:187:65: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:188:25: note: here
    pair.c:188:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:188:50: note: here
    pair.c:188:65: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:189:25: note: here
    pair.c:189:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    pair.c:189:50: note: here
    Socket.xs: In function ‘xs_getaddrinfo’:
    Socket.xs:635:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘hints_s’ will never be NULL [-Waddress]
    Socket.xs:594:21: note: ‘hints_s’ declared here
    Socket.xs: In function ‘XS_Socket_pack_sockaddr_un’:
    Socket.xs:870:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘sun_ad’ will never be NULL [-Waddress]
    Socket.xs:862:28: note: ‘sun_ad’ declared here
    Socket.xs:903:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘sun_path’ will never be NULL [-Waddress]
    /usr/include/aarch64-linux-gnu/sys/un.h:32:10: note: ‘sun_path’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_sockaddr_un’:
    Socket.xs:942:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs:931:28: note: ‘addr’ declared here
    Socket.xs:945:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs: In function ‘XS_Socket_pack_sockaddr_in’:
    Socket.xs:1024:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin’ will never be NULL [-Waddress]
    Socket.xs:995:28: note: ‘sin’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_sockaddr_in’:
    Socket.xs:1050:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs:1040:28: note: ‘addr’ declared here
    Socket.xs: In function ‘XS_Socket_pack_sockaddr_in6’:
    Socket.xs:1098:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin6’ will never be NULL [-Waddress]
    Socket.xs:1077:29: note: ‘sin6’ declared here
    Socket.xs:1102:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin6_addr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:271:21: note: ‘sin6_addr’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_sockaddr_in6’:
    Socket.xs:1138:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘sin6’ will never be NULL [-Waddress]
    Socket.xs:1128:29: note: ‘sin6’ declared here
    Socket.xs: In function ‘XS_Socket_inet_ntop’:
    Socket.xs:1211:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs:1173:25: note: ‘addr’ declared here
    Socket.xs:1215:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘addr’ will never be NULL [-Waddress]
    Socket.xs: In function ‘XS_Socket_pack_ip_mreq’:
    Socket.xs:1290:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1280:24: note: ‘mreq’ declared here
    Socket.xs:1291:39: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_multiaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:281:20: note: ‘imr_multiaddr’ declared here
    Socket.xs:1299:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_interface’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:284:20: note: ‘imr_interface’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_ip_mreq’:
    Socket.xs:1321:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1315:24: note: ‘mreq’ declared here
    Socket.xs: In function ‘XS_Socket_pack_ip_mreq_source’:
    Socket.xs:1355:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1338:31: note: ‘mreq’ declared here
    Socket.xs:1356:39: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_multiaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:303:20: note: ‘imr_multiaddr’ declared here
    Socket.xs:1357:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_sourceaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:309:20: note: ‘imr_sourceaddr’ declared here
    Socket.xs:1365:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘imr_interface’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:306:20: note: ‘imr_interface’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_ip_mreq_source’:
    Socket.xs:1389:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1383:31: note: ‘mreq’ declared here
    Socket.xs: In function ‘XS_Socket_pack_ipv6_mreq’:
    Socket.xs:1416:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1407:26: note: ‘mreq’ declared here
    Socket.xs:1417:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘ipv6mr_multiaddr’ will never be NULL [-Waddress]
    /usr/include/netinet/in.h:318:21: note: ‘ipv6mr_multiaddr’ declared here
    Socket.xs: In function ‘XS_Socket_unpack_ipv6_mreq’:
    Socket.xs:1439:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘mreq’ will never be NULL [-Waddress]
    Socket.xs:1433:26: note: ‘mreq’ declared here
    Piece.xs: In function ‘_strptime’:
    Piece.xs:862:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘mytm’ will never be NULL [-Waddress]
    Piece.xs:851:23: note: ‘mytm’ declared here
    Piece.xs: In function ‘XS_Time__Piece__strptime’:
    Piece.xs:1126:24: warning: the comparison will always evaluate as ‘true’ for the address of ‘mytm’ will never be NULL [-Waddress]
    Piece.xs:1120:18: note: ‘mytm’ declared here
    HiRes.xs: In function ‘XS_Time__HiRes_utime’:
    HiRes.xs:1310:30: warning: the comparison will always evaluate as ‘true’ for the address of ‘utbuf’ will never be NULL [-Waddress]
    HiRes.xs:1293:25: note: ‘utbuf’ declared here
    HiRes.xs: In function ‘XS_Time__HiRes_stat’:
    HiRes.xs:1524:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘fakeop’ will never be NULL [-Waddress]
    HiRes.xs:1514:12: note: ‘fakeop’ declared here
    mro.xs: In function ‘S_mro_get_linear_isa_c3’:
    mro.xs:39:4: warning: the comparison will always evaluate as ‘true’ for the address of ‘xhv_aux’ will never be NULL [-Waddress]
    ../../hv.h:172:22: note: ‘xhv_aux’ declared 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_comp_trie.c: In function ‘my_make_trie’:
    re_comp_trie.c:1043:66: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘trie->trans + (sizetype)(transcount / 2 * 8)’ must not be NULL [-Waddress]
    re_comp_trie.c:1535:63: warning: the comparison will always evaluate as ‘true’ for the address of ‘bitmap’ will never be NULL [-Waddress]
    ../../regcomp.h:343:10: note: ‘bitmap’ declared here
    ../../inline.h: In function ‘Perl_valid_utf8_to_uv’:
    ../../inline.h:1426:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../inline.h:1428:7: note: here
    ../../inline.h:1429:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../inline.h:1431:7: note: here
    ../../inline.h:1432:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    ../../inline.h:1434:7: note: here
    re_exec.c: In function ‘S_isFOO_utf8_lc’:
    re_exec.c:656:266: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_exec.c: In function ‘S_reg_set_capture_string’:
    re_exec.c:3648:36: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘strbeg + (sizetype)min’ must not be NULL [-Waddress]
    re_exec.c: In function ‘S_setup_EXACTISH_ST’:
    re_exec.c:4807:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4738:8: note: ‘mod_pat’ declared here
    re_exec.c:4811:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4873:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4896:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:4721:8: note: ‘matches’ declared here
    re_exec.c:5186:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:5194:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c: In function ‘S_regmatch’:
    re_exec.c:8077:274: warning: ‘?:’ using integer constants in boolean context [-Wint-in-bool-context]
    re_exec.c: In function ‘S_find_byclass’:
    re_exec.c:3383:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3383:304: note: here
    re_exec.c:3383:650: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3383:658: note: here
    re_exec.c:3383:1510: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3383:237: note: here
    re_exec.c:2334:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:2338:7: note: here
    re_exec.c:3127:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3130:7: note: here
    re_exec.c:3140:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3143:7: note: here
    re_exec.c:3198:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3201:7: note: here
    re_exec.c:7005:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7005:304: note: here
    re_exec.c:7005:650: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7005:658: note: here
    re_exec.c:7005:1510: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7005:237: note: here
    re_exec.c:6848:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:6860:9: note: here
    re_exec.c:7235:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7240:9: note: here
    re_exec.c:7468:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7471:9: note: here
    re_exec.c:7509:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7512:9: note: here
    re_exec.c:7519:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7522:9: note: here
    re_exec.c:7549:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7552:9: note: here
    re_exec.c:7746:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7749:9: note: here
    re_exec.c:7922:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7925:9: note: here
    re_exec.c:7961:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7964:9: note: here
    re_exec.c:8009:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:8012:9: note: here
    re_exec.c:9914:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:9924:9: note: here
    re_exec.c:10055:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10058:9: note: here
    re_exec.c: In function ‘S_regrepeat’:
    re_exec.c:10516:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10521:7: note: here
    re_exec.c:10526:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10529:7: note: here
    re_exec.c:10708:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10711:7: note: here
    re_exec.c:10725:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10734:7: note: here
    re_exec.c:10888:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10891:7: note: here
    re_exec.c:10970:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10973:7: note: here
    re_exec.c: In function ‘S_test_EXACTISH_ST’:
    re_exec.c:5222:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5224:9: note: here
    re_exec.c:5225:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5227:9: note: here
    re_exec.c:5228:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5230:9: note: here
    Unicode.xs: In function ‘enc_unpack’:
    Unicode.xs:66:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
    Unicode.xs:68:5: note: here

About this smoke:
smoking-perl: 5.40.1
smoker-version: 1.84/0.047
timestamp: 2026-01-28T00:01:04Z
tester: smoker