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    Smoke v5.43.7-404-g38ffea9b3c FAIL(F) linux 6.18.5+deb14-arm64 [Debian GNU/Linux forky/sid] 4

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

    Automated smoke report for branch blead 5.43.8 patch 38ffea9b3c2002cc1deb3f983afe62d458c03240 v5.43.7-404-g38ffea9b3c.
7of9:  (aarch64/4 cpus)
    on        linux 6.18.5+deb14-arm64 [Debian GNU/Linux forky/sid]
    using     cc version 15.2.0 (*1)
    smoketime 8 hours 36 minutes (average 4 hours 18 minutes)

Summary: FAIL(F)

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

v5.43.7-404-g38ffea9b3c
----------------------- ----------------------------------------------------
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:
    SMOKE38ffea9b3c2002cc1deb3f983afe62d458c03240
Skipped tests:
    None.

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

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

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

Compiler messages:
    pp_pack.c: In function ‘S_unpack_rec’:
    pp_pack.c:1396:54: 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:1433:54: 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:1453:54: 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:1540:54: 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:1576:54: 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:1596:54: 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:2826:43: 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:2836:43: 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:2856:43: 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:2876:43: 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:3008:43: 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:3018:43: 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:3038:43: 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:3058:43: 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:5661:254: 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:6795:238: 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_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
    regexec.c: In function ‘S_isFOO_utf8_lc’:
    regexec.c:652:266: 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:4806:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4737:8: note: ‘mod_pat’ declared here
    regexec.c:4810:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4872:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    regexec.c:4895:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c:4720:8: note: ‘matches’ declared here
    regexec.c:5185:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    regexec.c:5193:45: 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:8076:267: 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:7004:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7004:304: note: here
    regexec.c:7004:170: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7004:178: note: here
    regexec.c:7004:102: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7004:237: note: here
    regexec.c:6847:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:6859:9: note: here
    regexec.c:7234:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7239:9: note: here
    regexec.c:7467:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7470:9: note: here
    regexec.c:7508:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7511:9: note: here
    regexec.c:7518:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7521:9: note: here
    regexec.c:7548:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7551:9: note: here
    regexec.c:7745:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7748:9: note: here
    regexec.c:7921:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7924:9: note: here
    regexec.c:7960:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:7963:9: note: here
    regexec.c:8008:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:8011:9: note: here
    regexec.c:9913:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:9923:9: note: here
    regexec.c:10054:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10057:9: 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
    regexec.c: In function ‘S_regrepeat’:
    regexec.c:10515:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10520:7: note: here
    regexec.c:10525:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10528:7: note: here
    regexec.c:10707:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10710:7: note: here
    regexec.c:10724:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10733:7: note: here
    regexec.c:10887:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10890:7: note: here
    regexec.c:10969:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:10972:7: note: here
    regexec.c: In function ‘S_test_EXACTISH_ST’:
    regexec.c:5221:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5223:9: note: here
    regexec.c:5224:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5226:9: note: here
    regexec.c:5227:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    regexec.c:5229:9: 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:1722:234: 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:3848:250: 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:4563:250: 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:4685:250: 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:4706:250: 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:4731:250: 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:5674:242: 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:5743:238: 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(&<U75f0>, &({...})) + (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(&<U22f8>, &({...})) + (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(&<Ua1c8>, &({...})) + (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(&<U 4c0>, &({...})) + (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:11509:238: 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:17962:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17964:13: note: here
    sv.c:17970:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17972:13: note: here
    sv.c:17980:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17982:13: note: here
    sv.c:17991:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sv.c:17993:13: note: 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
    op.c: In function ‘S_link_freed_op’:
    op.c:322:45: 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:6747:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘PL_partition_by_byte_length’ will never be NULL [-Waddress]
    op.c:6512:8: note: ‘PL_partition_by_byte_length’ declared here
    op.c:7162:43: 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:7162:47: 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:7163:41: 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:7163:45: 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:7201:47: 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:7201:51: 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:7202:45: 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:7202:49: 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:7242:47: 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:7242:51: 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:7243:45: 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:7243:49: 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:7282:47: 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:7282:47: 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:7283:45: 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:7283:45: 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:7308:47: 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:7308:47: 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:7309:45: 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:7309:45: 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:7339:51: 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:7339:47: 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:7341:49: 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:7341:45: 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:11683:44: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    op.c:11683:274: note: ‘zok’ declared here
    op.c:11771:40: warning: the comparison will always evaluate as ‘true’ for the address of ‘zok’ will never be NULL [-Waddress]
    op.c:11771:270: note: ‘zok’ declared here
    op.c: In function ‘Perl_ck_require’:
    op.c:14461:35: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘s + 1’ must not be NULL [-Waddress]
    op.c:14461:35: 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:16659:40: 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:1278:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1280:17: note: here
    op.c:1285:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1287:17: note: here
    op.c:1296:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1298:17: note: here
    op.c:1307:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1309:17: note: here
    op.c:1315:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1317:17: note: here
    op.c:1102:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1105:5: note: here
    op.c:1123:38: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1126:5: note: here
    op.c:1159:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1162:5: note: here
    op.c:1187:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:1200:5: note: here
    op.c: In function ‘Perl_scalarvoid’:
    op.c:2179:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2182:9: note: here
    op.c:2194:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2197:9: note: here
    op.c:2436:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2447:9: note: here
    op.c:2455:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2458:9: note: here
    op.c:2462:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2465:9: note: here
    op.c: In function ‘Perl_op_lvalue_flags’:
    op.c:3320:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3328:5: note: here
    op.c:3331:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3333:5: note: here
    op.c:3335:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3337:5: note: here
    op.c:3339:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3345:5: note: here
    op.c:3372:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3374:5: note: here
    op.c:3375:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3377:5: note: here
    op.c:3402:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3406:5: note: here
    op.c:3426:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3429:5: note: here
    op.c:3465:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3467:5: note: here
    op.c:3482:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3514:5: note: here
    op.c: In function ‘S_scalar_mod_type’:
    op.c:3662:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3665:5: note: here
    op.c: In function ‘S_lvref’:
    op.c:2991:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:2993:9: note: here
    op.c:3001:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3003:9: note: here
    op.c:3043:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3046:9: note: here
    op.c: In function ‘Perl_doref’:
    op.c:3814:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3817:9: note: here
    op.c:3839:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3842:9: note: here
    op.c:3864:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3866:9: note: here
    op.c: In function ‘Perl_ck_delete’:
    op.c:13150:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:13152:9: note: here
    op.c:13161:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:13163:9: note: here
    op.c: In function ‘S_is_handle_constructor’:
    op.c:3722:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3725:5: note: here
    op.c:3731:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:3734:5: note: here
    op.c: In function ‘Perl_ck_refassign’:
    op.c:14324:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:14326:5: note: here
    op.c:14340:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:14342:5: note: here
    op.c: In function ‘Perl_ck_entersub_args_proto’:
    op.c:15172:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15175:13: note: here
    op.c: In function ‘Perl_ck_entersub_args_core’:
    op.c:15467:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15471:9: note: here
    op.c: In function ‘Perl_ck_each’:
    op.c:15920:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15933:13: note: here
    op.c:15941:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:15946:13: note: here
    op.c: In function ‘Perl_coresub_op’:
    op.c:16448:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    op.c:16460:5: 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]
    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
    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
    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:2817:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘utbuf’ will never be NULL [-Waddress]
    doio.c:2794:28: note: ‘utbuf’ declared here
    doio.c: In function ‘Perl_mode_from_discipline’:
    doio.c:2026:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    doio.c:2035:17: note: here
    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:1653:13: 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:2488:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘delta’ will never be NULL [-Waddress]
    dump.c:2486:20: note: ‘delta’ declared here
    dump.c:2606:28: warning: the comparison will always evaluate as ‘true’ for the address of ‘freq’ will never be NULL [-Waddress]
    dump.c:2597:17: note: ‘freq’ declared here
    dump.c:1389:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1391:9: note: here
    dump.c:1644:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1647:5: note: here
    dump.c: In function ‘S_get_cv_from_op’:
    dump.c:1172:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:1175:9: note: here
    dump.c:2386:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:2397:5: note: here
    dump.c:2839:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:2847:5: note: here
    dump.c: In function ‘Perl_multideref_stringify’:
    dump.c:3445:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3447:9: note: here
    dump.c:3454:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3456:9: note: here
    dump.c:3465:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3467:9: note: here
    dump.c:3475:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3477:9: note: here
    dump.c:3484:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    dump.c:3486:9: 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:4130:15: 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:5573:28: 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:5608:28: note: ‘PL_fold_latin1’ declared here
    mg.c: In function ‘Perl_magic_get’:
    mg.c:941:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mg.c:1018:5: note: here
    numeric.c: In function ‘Perl_grok_bin_oct_hex’:
    numeric.c:340:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:342:7: note: here
    numeric.c:345:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:347:7: note: here
    numeric.c:350:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:352:7: note: here
    numeric.c:355:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:357:7: note: here
    numeric.c:360:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:362:7: note: here
    numeric.c:365:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:367:7: note: here
    numeric.c:370:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:372:7: note: here
    numeric.c:375:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:377:7: note: here
    numeric.c: In function ‘Perl_grok_number_flags’:
    numeric.c:1133:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1135:7: note: here
    numeric.c:1139:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1141:7: note: here
    numeric.c:1145:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1147:7: note: here
    numeric.c:1151:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1153:7: note: here
    numeric.c:1157:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1159:7: note: here
    numeric.c:1163:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1165:7: note: here
    numeric.c:1169:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1171:7: note: here
    numeric.c:1175:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    numeric.c:1177:7: note: here
    peep.c: In function ‘S_maybe_multiconcat’:
    peep.c:295:29: warning: the comparison will always evaluate as ‘true’ for the address of ‘sprintf_info’ will never be NULL [-Waddress]
    peep.c:248:30: note: ‘sprintf_info’ declared here
    peep.c: In function ‘S_finalize_op’:
    peep.c:1347:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:1350:9: note: here
    peep.c: In function ‘Perl_rpeep’:
    peep.c:3115:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3117:9: note: here
    peep.c:3458:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3461:9: note: here
    peep.c:3462:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3467:9: note: here
    peep.c:3475:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:3478:9: note: here
    peep.c: In function ‘S_maybe_multideref’:
    peep.c:1954:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:1956:9: note: here
    peep.c:1973:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:1975:9: note: here
    peep.c: In function ‘S_check_for_bool_cxt’:
    peep.c:2630:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:2637:9: note: here
    peep.c:2652:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    peep.c:2658:9: 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
    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
    src/sha.c: In function ‘sharewind’:
    src/sha.c:294:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H32’ will never be NULL [-Waddress]
    src/sha.h:141:15: note: ‘H32’ declared here
    src/sha.c:294:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘H01’ will never be NULL [-Waddress]
    src/sha.c:68:27: note: ‘H01’ declared here
    src/sha.c:295:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H32’ will never be NULL [-Waddress]
    src/sha.c:295:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0224’ will never be NULL [-Waddress]
    src/sha.c:74:27: note: ‘H0224’ declared here
    src/sha.c:296:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H32’ will never be NULL [-Waddress]
    src/sha.c:296:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0256’ will never be NULL [-Waddress]
    src/sha.c:80:27: note: ‘H0256’ declared here
    src/sha.c:297:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.h:142:16: note: ‘H64’ declared here
    src/sha.c:297:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0384’ will never be NULL [-Waddress]
    src/sha64bit.c:67:28: note: ‘H0384’ declared here
    src/sha.c:298:46: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.c:298:45: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0512’ will never be NULL [-Waddress]
    src/sha64bit.c:74:28: note: ‘H0512’ declared here
    src/sha.c:299:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.c:299:51: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0512224’ will never be NULL [-Waddress]
    src/sha64bit.c:81:28: note: ‘H0512224’ declared here
    src/sha.c:300:49: warning: the comparison will always evaluate as ‘true’ for the address of ‘H64’ will never be NULL [-Waddress]
    src/sha.c:300:51: warning: the comparison will always evaluate as ‘true’ for the address of ‘H0512256’ will never be NULL [-Waddress]
    src/sha64bit.c:88:28: note: ‘H0512256’ declared here
    src/sha.c: In function ‘shadirect’:
    src/sha.c:328:22: warning: the comparison will always evaluate as ‘true’ for the address of ‘block’ will never be NULL [-Waddress]
    src/sha.h:143:16: note: ‘block’ declared here
    src/sha.c: In function ‘encbase64’:
    src/sha.c:452:17: warning: the comparison will always evaluate as ‘true’ for the address of ‘byte’ will never be NULL [-Waddress]
    src/sha.c:447:16: note: ‘byte’ declared here
    src/sha.c: In function ‘hmacinit’:
    src/sha.c:492:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘key’ will never be NULL [-Waddress]
    src/sha.h:157:16: note: ‘key’ declared here
    src/sha.c:498:20: warning: the comparison will always evaluate as ‘true’ for the address of ‘key’ will never be NULL [-Waddress]
    src/sha.c:507:19: warning: the comparison will always evaluate as ‘true’ for the address of ‘key’ will never be NULL [-Waddress]
    SHA.xs: In function ‘XS_Digest__SHA__getstate’:
    SHA.xs:309:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘block’ will never be NULL [-Waddress]
    SHA.xs: In function ‘XS_Digest__SHA__putstate’:
    SHA.xs:336:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘block’ will never be NULL [-Waddress]
    bsd_glob.c: In function ‘globexp2’:
    bsd_glob.c:383:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
    bsd_glob.c:388:17: note: here
    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
    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
    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
    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]
    ../../hv.h:60:11: note: ‘hek_key’ declared here
    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]
    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
    APItest.xs: In function ‘XS_XS__APItest__Hash_test_force_keys’:
    APItest.xs:2330:49: 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
    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_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
    re_exec.c: In function ‘S_isFOO_utf8_lc’:
    re_exec.c:652:266: 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:4806:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4737:8: note: ‘mod_pat’ declared here
    re_exec.c:4810:43: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4872:27: warning: the comparison will always evaluate as ‘true’ for the address of ‘mod_pat’ will never be NULL [-Waddress]
    re_exec.c:4895:34: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:4720:8: note: ‘matches’ declared here
    re_exec.c:5185:42: warning: the comparison will always evaluate as ‘true’ for the address of ‘matches’ will never be NULL [-Waddress]
    re_exec.c:5193:45: 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:8076:274: 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:3381:650: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:3381:658: note: here
    re_exec.c:3381:1510: 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:7004:296: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7004:304: note: here
    re_exec.c:7004:650: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7004:658: note: here
    re_exec.c:7004:1510: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7004:237: note: here
    re_exec.c:6847:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:6859:9: note: here
    re_exec.c:7234:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7239:9: note: here
    re_exec.c:7467:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7470:9: note: here
    re_exec.c:7508:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7511:9: note: here
    re_exec.c:7518:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7521:9: note: here
    re_exec.c:7548:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7551:9: note: here
    re_exec.c:7745:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7748:9: note: here
    re_exec.c:7921:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7924:9: note: here
    re_exec.c:7960:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:7963:9: note: here
    re_exec.c:8008:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:8011:9: note: here
    re_exec.c:9913:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:9923:9: note: here
    re_exec.c:10054:31: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10057:9: note: here
    re_exec.c: In function ‘S_regrepeat’:
    re_exec.c:10515:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10520:7: note: here
    re_exec.c:10525:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10528:7: note: here
    re_exec.c:10707:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10710:7: note: here
    re_exec.c:10724:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10733:7: note: here
    re_exec.c:10887:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10890:7: note: here
    re_exec.c:10969:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:10972:7: note: here
    re_exec.c: In function ‘S_test_EXACTISH_ST’:
    re_exec.c:5221:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5223:9: note: here
    re_exec.c:5224:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5226:9: note: here
    re_exec.c:5227:21: warning: this statement may fall through [-Wimplicit-fallthrough=]
    re_exec.c:5229:9: note: here

    About this smoke:
smoking-perl: 5.40.1
smoker-version: 1.84/0.047
timestamp: 2026-02-20T00:28:37Z
tester: smoker