Smoke [blead] v5.43.7-371-g31d80bb9b4 FAIL(F) linux 6.18.5+deb14-arm64 [Debian GNU/Linux forky/sid] (aarch64/4 cpu)

[gregor herrmann]

Automated smoke report for branch blead 5.43.8 patch 
31d80bb9b49240f1610516adbbbd28666bde0609 v5.43.7-371-g31d80bb9b4
7of9:  (aarch64/4 cpu)
    on        linux - 6.18.5+deb14-arm64 [Debian GNU/Linux forky/sid]
    using     cc version 15.2.0
    smoketime 8 hours 48 minutes (average 4 hours 24 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

v5.43.7-371-g31d80bb9b4  Configuration (common) none
----------- ---------------------------------------------------------
F O O - - - 
F O O - - - -Duse64bitint
| | | | | +- LC_ALL = C.UTF-8 -DDEBUGGING
| | | | +--- PERLIO = perlio -DDEBUGGING
| | | +----- PERLIO = stdio  -DDEBUGGING
| | +------- LC_ALL = C.UTF-8
| +--------- PERLIO = perlio
+----------- PERLIO = stdio 

Locally applied patches:
    SMOKE31d80bb9b49240f1610516adbbbd28666bde0609

Testsuite was run only with 'harness' and HARNESS_OPTIONS=j5

Failures: (common-args) none
[stdio] 
[stdio] -Duse64bitint
../dist/Devel-SelfStubber/t/Devel-SelfStubber.t.............FAILED
    Non-zero exit status: 22
    Bad plan.  You planned 12 tests but ran 4.
../dist/SelfLoader/t/01SelfLoader.t.........................FAILED
    Non-zero exit status: 22
    Bad plan.  You planned 20 tests but ran 0.
../dist/SelfLoader/t/02SelfLoader-buggy.t...................FAILED
    1

Compiler messages(gcc):
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
util.c:130:58: warning: defining type in ‘sizeof’ expression is invalid in 
C++ [-Wc++-compat]
util.c: In function ‘Perl_new_warnings_bitfield’:
util.c:2240:33: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘buffer + (sizetype)size’ must not be NULL 
[-Waddress]
vutil.c: In function ‘Perl_new_version’:
vutil.c:557:37: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘under + 1’ must not be NULL [-Waddress]
vutil.c: In function ‘Perl_upg_version’:
vutil.c:739:45: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘radix + 1’ must not be NULL [-Waddress]
vutil.c:739:53: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘radix + (sizetype)radix_len’ must not be NULL 
[-Waddress]
util.c: In function ‘Perl_get_hash_seed’:
util.c:4653:36: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘PL_hash_state_w’ will never be NULL [-Waddress]
perlvars.h:372:12: note: ‘PL_hash_state_w’ declared here
op.c: In function ‘S_link_freed_op’:
op.c:319:45: warning: the comparison will always evaluate as ‘true’ for the 
pointer operand in ‘p + (sizetype)((long unsigned int)slab->opslab_freed_size 
* 8)’ must not be NULL [-Waddress]
op.c: In function ‘S_pmtrans’:
op.c:6720:43: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘PL_partition_by_byte_length’ will never be NULL [-Waddress]
op.c:6485:8: note: ‘PL_partition_by_byte_length’ declared here
op.c:7135:43: 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:7135:47: 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:7136:41: 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:7136:45: 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:7174:47: 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:7174:51: 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:7175:45: 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:7175:49: 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:7215:47: 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:7215:51: 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:7216:45: 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:7216:49: 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:7255:47: 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:7255:47: 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:7256:45: 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:7256:45: 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:7281:47: 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:7281:47: 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:7282:45: 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:7282:45: 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:7312:51: 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:7312:47: 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:7314:49: 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:7314:45: 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:11656:44: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘zok’ will never be NULL [-Waddress]
op.c:11656:274: note: ‘zok’ declared here
op.c:11744:40: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘zok’ will never be NULL [-Waddress]
op.c:11744:270: note: ‘zok’ declared here
op.c: In function ‘Perl_ck_require’:
op.c:14434:35: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘s + 1’ must not be NULL [-Waddress]
op.c:14434:35: 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:16632:40: 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:1275:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1277:17: note: here
op.c:1282:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1284:17: note: here
op.c:1293:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1295:17: note: here
op.c:1304:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1306:17: note: here
op.c:1312:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1314:17: note: here
op.c:1099:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1102:5: note: here
op.c:1120:38: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1123:5: note: here
op.c:1156:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1159:5: note: here
op.c:1184:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1197:5: note: here
op.c: In function ‘Perl_scalarvoid’:
op.c:2176:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2179:9: note: here
op.c:2191:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2194:9: note: here
op.c:2433:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2444:9: note: here
op.c:2452:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2455:9: note: here
op.c:2459:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2462:9: note: here
op.c: In function ‘Perl_op_lvalue_flags’:
op.c:3317:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3325:5: note: here
op.c:3328:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3330:5: note: here
op.c:3332:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3334:5: note: here
op.c:3336:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3342:5: note: here
op.c:3369:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3371:5: note: here
op.c:3372:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3374:5: note: here
op.c:3399:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3403:5: note: here
op.c:3423:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3426:5: note: here
op.c:3462:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3464:5: note: here
op.c:3479:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3511:5: note: here
op.c: In function ‘S_scalar_mod_type’:
op.c:3659:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3662:5: note: here
op.c: In function ‘S_lvref’:
op.c:2988:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2990:9: note: here
op.c:2998:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3000:9: note: here
op.c:3040:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3043:9: note: here
op.c: In function ‘Perl_doref’:
op.c:3811:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3814:9: note: here
op.c:3836:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3839:9: note: here
op.c:3861:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3863:9: note: here
sbox32_hash.h: In function ‘sbox32_hash_with_state’:
sbox32_hash.h:1697:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1698:9: note: here
sbox32_hash.h:1698:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1699:9: note: here
sbox32_hash.h:1699:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1700:9: note: here
sbox32_hash.h:1700:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1701:9: note: here
sbox32_hash.h:1701:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1702:9: note: here
sbox32_hash.h:1702:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1703:9: note: here
sbox32_hash.h:1703:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1704:9: note: here
sbox32_hash.h:1704:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1705:9: note: here
sbox32_hash.h:1705:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1706:9: note: here
sbox32_hash.h:1706:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1707:9: note: here
sbox32_hash.h:1707:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1708:9: note: here
sbox32_hash.h:1708:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1709:9: note: here
sbox32_hash.h:1709:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1710:9: note: here
sbox32_hash.h:1710:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1711:9: note: here
sbox32_hash.h:1711:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1712:9: note: here
sbox32_hash.h:1712:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1713:9: note: here
sbox32_hash.h:1713:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1714:9: note: here
sbox32_hash.h:1714:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1715:9: note: here
sbox32_hash.h:1715:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1716:9: note: here
sbox32_hash.h:1716:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1717:9: note: here
sbox32_hash.h:1717:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1718:9: note: here
sbox32_hash.h:1718:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1719:9: note: here
sbox32_hash.h:1719:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1720:9: note: here
zaphod32_hash.h: In function ‘zaphod32_hash_with_state’:
zaphod32_hash.h:199:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:200:13: note: here
zaphod32_hash.h:200:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:201:13: note: here
zaphod32_hash.h:205:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:206:13: note: here
zaphod32_hash.h:209:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:210:13: note: here
zaphod32_hash.h:213:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:214:13: note: here
zaphod32_hash.h:216:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:217:13: note: here
zaphod32_hash.h:264:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:265:9: note: here
perl_siphash.h: In function ‘S_perl_hash_siphash_1_3_with_state_64’:
perl_siphash.h:307:2723: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2751: note: here
perl_siphash.h:307:2761: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2789: note: here
perl_siphash.h:307:2799: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2827: note: here
perl_siphash.h:307:2837: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2865: note: here
perl_siphash.h:307:2875: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2903: note: here
perl_siphash.h:307:2913: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2940: note: here
op.c: In function ‘Perl_ck_delete’:
op.c:13123:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:13125:9: note: here
op.c:13134:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:13136:9: note: here
op.c: In function ‘S_is_handle_constructor’:
op.c:3719:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3722:5: note: here
op.c:3728:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3731:5: note: here
op.c: In function ‘Perl_ck_refassign’:
op.c:14297:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:14299:5: note: here
op.c:14313:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:14315:5: note: here
op.c: In function ‘Perl_ck_entersub_args_proto’:
op.c:15145:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15148:13: note: here
op.c: In function ‘Perl_ck_entersub_args_core’:
op.c:15440:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15444:9: note: here
op.c: In function ‘Perl_ck_each’:
op.c:15893:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15906:13: note: here
op.c:15914:18: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15919:13: note: here
op.c: In function ‘Perl_coresub_op’:
op.c:16421:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:16433:5: note: here
toke.c: In function ‘Perl_lex_stuff_pvn’:
toke.c:1248:43: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘bufptr + ((sizetype)len + (sizetype)highhalf)’ must 
not be NULL [-Waddress]
toke.c:1274:43: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘bufptr + ((sizetype)len - (sizetype)highhalf)’ must 
not be NULL [-Waddress]
toke.c:1294:34: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘bufptr + (sizetype)len’ must not be NULL [-Waddress]
toke.c: In function ‘S_scan_const’:
toke.c:4156:58: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hex_string’ will never be NULL [-Waddress]
toke.c:4144:42: note: ‘hex_string’ declared here
toke.c:4193:54: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hex_string’ will never be NULL [-Waddress]
toke.c:4172:38: note: ‘hex_string’ declared here
toke.c:4214:58: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hex_string’ will never be NULL [-Waddress]
toke.c: In function ‘S_intuit_more’:
toke.c:4698:20: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘seen’ will never be NULL [-Waddress]
toke.c:4697:10: note: ‘seen’ declared here
toke.c: In function ‘yyl_fake_eof’:
toke.c:7794:41: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘newargv + 16’ must not be NULL [-Waddress]
toke.c:7794:45: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘PL_origargv + 8’ must not be NULL [-Waddress]
toke.c: In function ‘yyl_key_core’:
toke.c:9195:41: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘tokenbuf’ will never be NULL [-Waddress]
parser.h:116:10: note: ‘tokenbuf’ declared here
toke.c: In function ‘yyl_keylookup’:
toke.c:9356:41: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘tokenbuf’ will never be NULL [-Waddress]
toke.c: In function ‘Perl_scan_str’:
toke.c:12256:34: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘open_delim_str’ will never be NULL [-Waddress]
toke.c:12218:10: note: ‘open_delim_str’ declared here
toke.c: In function ‘Perl_yylex’:
toke.c:10080:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:10087:5: note: here
toke.c:10107:10: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:10133:5: note: here
toke.c:10224:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:10229:7: note: here
toke.c: In function ‘yyl_try’:
toke.c:9787:46: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:9814:5: note: here
toke.c: In function ‘yyl_leftcurly’:
toke.c:6621:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:6635:5: note: here
toke.c: In function ‘Perl_scan_num’:
toke.c:12704:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:12709:13: note: here
toke.c:12711:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:12715:13: note: here
universal.c: In function ‘Perl_croak_xs_usage’:
universal.c:400:13: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
vxs.inc: In function ‘XS_version_new’:
vxs.inc:215:11: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
vxs.inc:218:5: note: here
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:2481:42: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘delta’ will never be NULL [-Waddress]
dump.c:2479:20: note: ‘delta’ declared here
dump.c:2599:28: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘freq’ will never be NULL [-Waddress]
dump.c:2590:17: 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:2379:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:2390:5: note: here
dump.c:2832:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:2840:5: note: here
dump.c: In function ‘Perl_multideref_stringify’:
dump.c:3438:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3440:9: note: here
dump.c:3447:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3449:9: note: here
dump.c:3458:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3460:9: note: here
dump.c:3468:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3470:9: note: here
dump.c:3477:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3479:9: note: here
class.c: In function ‘injected_constructor’:
class.c:235:74: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
class.c:239:88: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
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:5581:28: 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:5616:28: note: ‘PL_fold_latin1’ declared here
mro_core.c: In function ‘Perl_mro_package_moved’:
mro_core.c:879:12: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
mro_core.c: In function ‘S_mro_gather_and_rename’:
mro_core.c:960:12: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
mro_core.c:1077:18: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
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
pad.c: In function ‘Perl_padlist_store’:
pad.c:2634:64: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘padlist->xpadl_arr.xpadlarr_alloc + ((sizetype)oldmax 
+ 1) * 8’ must not be NULL [-Waddress]
pad.c: In function ‘Perl_padnamelist_store’:
pad.c:2688:60: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘pnl->xpadnl_alloc + ((sizetype)pnl->xpadnl_fill + 1) 
* 8’ must not be NULL [-Waddress]
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:3590:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:3593:9: 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
B.xs: In function ‘XS_B__HV_ARRAY’:
B.xs:2194:23: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
../../hv.h:60:11: note: ‘hek_key’ declared here
B.xs:2195:50: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
B.xs: In function ‘XS_B__HE_VAL’:
B.xs:2213:60: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
B.xs: In function ‘XS_B__UNOP_AUX_aux_list’:
B.xs:1376:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1378:21: note: here
B.xs:1384:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1386:21: note: here
B.xs:1393:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1395:21: note: here
B.xs:1402:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1404:21: note: here
B.xs:1411:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1413:21: note: here
../../sbox32_hash.h: In function ‘sbox32_hash_with_state’:
../../sbox32_hash.h:1697:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1698:9: note: here
../../sbox32_hash.h:1698:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1699:9: note: here
../../sbox32_hash.h:1699:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1700:9: note: here
../../sbox32_hash.h:1700:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1701:9: note: here
../../sbox32_hash.h:1701:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1702:9: note: here
../../sbox32_hash.h:1702:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1703:9: note: here
../../sbox32_hash.h:1703:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1704:9: note: here
../../sbox32_hash.h:1704:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1705:9: note: here
../../sbox32_hash.h:1705:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1706:9: note: here
../../sbox32_hash.h:1706:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1707:9: note: here
../../sbox32_hash.h:1707:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1708:9: note: here
../../sbox32_hash.h:1708:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1709:9: note: here
../../sbox32_hash.h:1709:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1710:9: note: here
../../sbox32_hash.h:1710:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1711:9: note: here
../../sbox32_hash.h:1711:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1712:9: note: here
../../sbox32_hash.h:1712:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1713:9: note: here
../../sbox32_hash.h:1713:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1714:9: note: here
../../sbox32_hash.h:1714:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1715:9: note: here
../../sbox32_hash.h:1715:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1716:9: note: here
../../sbox32_hash.h:1716:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1717:9: note: here
../../sbox32_hash.h:1717:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1718:9: note: here
../../sbox32_hash.h:1718:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1719:9: note: here
../../sbox32_hash.h:1719:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../sbox32_hash.h:1720:9: note: here
../../zaphod32_hash.h: In function ‘zaphod32_hash_with_state’:
../../zaphod32_hash.h:199:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:200:13: note: here
../../zaphod32_hash.h:200:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:201:13: note: here
../../zaphod32_hash.h:205:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:206:13: note: here
../../zaphod32_hash.h:209:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:210:13: note: here
../../zaphod32_hash.h:213:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:214:13: note: here
../../zaphod32_hash.h:216:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:217:13: note: here
../../zaphod32_hash.h:264:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../zaphod32_hash.h:265:9: note: here
../../perl_siphash.h: In function ‘S_perl_hash_siphash_1_3_with_state_64’:
../../perl_siphash.h:307:2723: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../perl_siphash.h:307:2751: note: here
../../perl_siphash.h:307:2761: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../perl_siphash.h:307:2789: note: here
../../perl_siphash.h:307:2799: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../perl_siphash.h:307:2827: note: here
../../perl_siphash.h:307:2837: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../perl_siphash.h:307:2865: note: here
../../perl_siphash.h:307:2875: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../perl_siphash.h:307:2903: note: here
../../perl_siphash.h:307:2913: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../perl_siphash.h:307:2940: note: here
bsd_glob.c: In function ‘globexp2’:
bsd_glob.c:383:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
bsd_glob.c:388:17: note: here
Glob.xs: In function ‘iterate’:
Glob.xs:126:21: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘sp + 8’ must not be NULL [-Waddress]
Util.xs: In function ‘XS_Hash__Util_bucket_array’:
Util.xs:250:35: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
IO.xs: In function ‘XS_IO__Handle_getlines’:
IO.xs:555:21: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘myop’ will never be NULL [-Waddress]
IO.xs:547:10: note: ‘myop’ declared here
SysV.xs: In function ‘XS_IPC__SysV_memread’:
SysV.xs:362:27: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘caddr + (sizetype)pos’ must not be NULL [-Waddress]
SysV.xs: In function ‘XS_IPC__SysV_memwrite’:
SysV.xs:383:27: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘caddr + (sizetype)pos’ must not be NULL [-Waddress]
ListUtil.xs: In function ‘XS_List__Util_unpairs’:
ListUtil.xs:858:40: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned 
int)((int)ax + 0) * 8)’ must not be NULL [-Waddress]
ListUtil.xs: In function ‘XS_List__Util_pairmap’:
ListUtil.xs:1226:55: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned 
int)((int)ax + argi) * 8)’ must not be NULL [-Waddress]
ListUtil.xs: In function ‘XS_List__Util_sum’:
ListUtil.xs:470:19: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
ListUtil.xs:472:9: note: here
hash.c: In function ‘sdbm_hash’:
hash.c:34:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:34:49: note: here
hash.c:34:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:35:17: note: here
hash.c:35:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:35:49: note: here
hash.c:35:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:36:17: note: here
hash.c:36:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:36:49: note: here
hash.c:36:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:37:17: note: here
hash.c:37:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:37:49: note: here
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
re_comp_study.c: In function ‘S_ssc_and’:
re_comp_study.c:709:29: warning: the comparison will always evaluate as 
‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
re_comp_study.c:706:38: note: ‘temp’ declared here
re_comp_study.c: In function ‘my_join_exact’:
re_comp_study.c:1226:65: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘((unsigned char)scan->head.data.type 
== 42 || (unsigned char)scan->head.data.type == 52 ? (((void)4, (({...}))), 
(char *)&((struct regnode_lstring *)scan)->string) : ((((void)4, (({...}))), 
(char *)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must 
not be NULL [-Waddress]
re_comp_study.c:1226:65: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘(((unsigned char)scan->head.data.type) 
== 42 || ((unsigned char)scan->head.data.type) == 52 ? (((void)4, (({...}))), 
(char *)&((struct regnode_lstring *)scan)->string) : ((((void)4, (({...}))), 
(char *)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must 
not be NULL [-Waddress]
re_comp_study.c: In function ‘my_study_chunk’:
re_comp_study.c:1532:26: warning: the comparison will always evaluate as 
‘true’ for the address of ‘data_fake’ will never be NULL [-Waddress]
re_comp_study.c:1520:17: note: ‘data_fake’ declared here
re_comp_study.c:2178:136: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + 
(sizetype)(recursed_depth * pRExC_state->study_chunk_recursed_bytes)’ must 
not be NULL [-Waddress]
re_comp_study.c:2178:140: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + 
(sizetype)((recursed_depth - 1) * pRExC_state->study_chunk_recursed_bytes)’ 
must not be NULL [-Waddress]
re_comp_study.c:2418:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp_study.c:2420:13: note: here
re_comp_study.c:3043:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp_study.c:3046:17: note: here
re_comp_study.c:3084:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp_study.c:3086:17: note: here
re_comp_study.c:3092:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp_study.c:3094:17: note: here
re_comp_trie.c: In function ‘my_make_trie’:
re_comp_trie.c:1043:66: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘trie->trans + (sizetype)(transcount / 
2 * 8)’ must not be NULL [-Waddress]
re_comp_trie.c:1535:63: warning: the comparison will always evaluate as 
‘true’ for the address of ‘bitmap’ will never be NULL [-Waddress]
../../regcomp.h:343:10: note: ‘bitmap’ declared here
../../inline.h: In function ‘Perl_valid_utf8_to_uv’:
../../inline.h:1426:18: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../inline.h:1428:7: note: here
../../inline.h:1429:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../inline.h:1431:7: note: here
../../inline.h:1432:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../inline.h:1434:7: note: here
re_exec.c: In function ‘S_isFOO_utf8_lc’:
re_exec.c: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
Unicode.xs: In function ‘enc_unpack’:
Unicode.xs:66:4: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
Unicode.xs:68:5: note: here

Non-Fatal messages(gcc):



-- 
Report by Test::Smoke v1.84 running on perl 5.40.1
(Reporter v0.054 / Smoker v0.047)