Smoke [blead] v5.43.3-169-g63ec64f263 PASS linux 6.16.8+deb14-arm64 [Debian GNU/Linux forky/sid] (aarch64/4 cpu)

[gregor herrmann]

Automated smoke report for branch blead 5.43.4 patch 
63ec64f2632018072d77cb07d30bf455edca0456 v5.43.3-169-g63ec64f263
7of9:  (aarch64/4 cpu)
    on        linux - 6.16.8+deb14-arm64 [Debian GNU/Linux forky/sid]
    using     cc version 15.2.0
    smoketime 7 hours 58 minutes (average 3 hours 59 minutes)

Summary: PASS

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

v5.43.3-169-g63ec64f263  Configuration (common) none
----------- ---------------------------------------------------------
O O O - - - 
O 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:
    SMOKE63ec64f2632018072d77cb07d30bf455edca0456

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

Compiler messages(gcc):
pp_pack.c: In function ‘S_unpack_rec’:
pp_pack.c:1396:57: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai16’ will never be NULL [-Waddress]
pp_pack.c:1391:21: note: ‘ai16’ declared here
pp_pack.c:1433:57: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘au16’ will never be NULL [-Waddress]
pp_pack.c:1429:21: note: ‘au16’ declared here
pp_pack.c:1453:57: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai16’ will never be NULL [-Waddress]
pp_pack.c:1449:21: note: ‘ai16’ declared here
pp_pack.c:1472:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aint’ will never be NULL [-Waddress]
pp_pack.c:1471:21: note: ‘aint’ declared here
pp_pack.c:1485:47: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘auint’ will never be NULL [-Waddress]
pp_pack.c:1484:30: note: ‘auint’ declared here
pp_pack.c:1497:45: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aiv’ will never be NULL [-Waddress]
pp_pack.c:1496:20: note: ‘aiv’ declared here
pp_pack.c:1509:45: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘auv’ will never be NULL [-Waddress]
pp_pack.c:1508:20: note: ‘auv’ declared here
pp_pack.c:1522:47: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘along’ will never be NULL [-Waddress]
pp_pack.c:1521:22: note: ‘along’ declared here
pp_pack.c:1540:57: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai32’ will never be NULL [-Waddress]
pp_pack.c:1536:21: note: ‘ai32’ declared here
pp_pack.c:1556:48: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aulong’ will never be NULL [-Waddress]
pp_pack.c:1555:31: note: ‘aulong’ declared here
pp_pack.c:1576:57: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘au32’ will never be NULL [-Waddress]
pp_pack.c:1572:21: note: ‘au32’ declared here
pp_pack.c:1596:57: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai32’ will never be NULL [-Waddress]
pp_pack.c:1592:21: note: ‘ai32’ declared here
pp_pack.c:1614:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aptr’ will never be NULL [-Waddress]
pp_pack.c:1613:29: note: ‘aptr’ declared here
pp_pack.c:1669:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aptr’ will never be NULL [-Waddress]
pp_pack.c:1668:23: note: ‘aptr’ declared here
pp_pack.c:1678:47: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aquad’ will never be NULL [-Waddress]
pp_pack.c:1677:22: note: ‘aquad’ declared here
pp_pack.c:1690:48: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘auquad’ will never be NULL [-Waddress]
pp_pack.c:1689:31: note: ‘auquad’ declared here
pp_pack.c:1704:48: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘afloat’ will never be NULL [-Waddress]
pp_pack.c:1703:23: note: ‘afloat’ declared here
pp_pack.c:1714:49: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘adouble’ will never be NULL [-Waddress]
pp_pack.c:1713:24: note: ‘adouble’ declared here
pp_pack.c:1724:48: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘bytes’ will never be NULL [-Waddress]
pp_pack.c:75:8: note: ‘bytes’ declared here
pp_pack.c:1736:53: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘bytes’ will never be NULL [-Waddress]
pp_pack.c:81:8: note: ‘bytes’ declared here
pp_pack.c: In function ‘S_pack_rec’:
pp_pack.c:2750:37: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘afloat’ will never be NULL [-Waddress]
pp_pack.c:2724:23: note: ‘afloat’ declared here
pp_pack.c:2771:38: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘adouble’ will never be NULL [-Waddress]
pp_pack.c:2755:24: note: ‘adouble’ declared here
pp_pack.c:2776:28: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘anv’ will never be NULL [-Waddress]
pp_pack.c:2775:22: note: ‘anv’ declared here
pp_pack.c:2791:37: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘bytes’ will never be NULL [-Waddress]
pp_pack.c:2799:33: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aldouble’ will never be NULL [-Waddress]
pp_pack.c:2797:22: note: ‘aldouble’ declared here
pp_pack.c:2813:42: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘bytes’ will never be NULL [-Waddress]
pp_pack.c:2826:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai16’ will never be NULL [-Waddress]
pp_pack.c:2822:21: note: ‘ai16’ declared here
pp_pack.c:2836:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai16’ will never be NULL [-Waddress]
pp_pack.c:2832:21: note: ‘ai16’ declared here
pp_pack.c:2856:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘au16’ will never be NULL [-Waddress]
pp_pack.c:2853:21: note: ‘au16’ declared here
pp_pack.c:2876:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai16’ will never be NULL [-Waddress]
pp_pack.c:2873:21: note: ‘ai16’ declared here
pp_pack.c:2885:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘auint’ will never be NULL [-Waddress]
pp_pack.c:2882:30: note: ‘auint’ declared here
pp_pack.c:2893:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aiv’ will never be NULL [-Waddress]
pp_pack.c:2890:20: note: ‘aiv’ declared here
pp_pack.c:2901:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘auv’ will never be NULL [-Waddress]
pp_pack.c:2898:20: note: ‘auv’ declared here
pp_pack.c:2998:35: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aint’ will never be NULL [-Waddress]
pp_pack.c:2995:21: note: ‘aint’ declared here
pp_pack.c:3008:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘au32’ will never be NULL [-Waddress]
pp_pack.c:3004:21: note: ‘au32’ declared here
pp_pack.c:3018:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘au32’ will never be NULL [-Waddress]
pp_pack.c:3014:21: note: ‘au32’ declared here
pp_pack.c:3027:37: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aulong’ will never be NULL [-Waddress]
pp_pack.c:3024:31: note: ‘aulong’ declared here
pp_pack.c:3038:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘au32’ will never be NULL [-Waddress]
pp_pack.c:3035:21: note: ‘au32’ declared here
pp_pack.c:3047:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘along’ will never be NULL [-Waddress]
pp_pack.c:3044:22: note: ‘along’ declared here
pp_pack.c:3058:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ai32’ will never be NULL [-Waddress]
pp_pack.c:3055:21: note: ‘ai32’ declared here
pp_pack.c:3067:37: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘auquad’ will never be NULL [-Waddress]
pp_pack.c:3064:31: note: ‘auquad’ declared here
pp_pack.c:3075:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aquad’ will never be NULL [-Waddress]
pp_pack.c:3072:22: note: ‘aquad’ declared here
pp_pack.c:3113:35: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘aptr’ will never be NULL [-Waddress]
pp_pack.c:3085:29: note: ‘aptr’ declared here
pp_pack.c:3159:32: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hunk’ will never be NULL [-Waddress]
pp_pack.c:3138:20: note: ‘hunk’ declared here
pp_pack.c:1039:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_pack.c:1041:9: note: here
pp_pack.c:1059:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_pack.c:1062:9: note: here
pp_pack.c: In function ‘S_measure_struct’:
pp_pack.c:521:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_pack.c:523:13: note: here
pp_pack.c:532:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_pack.c:537:13: note: here
pp_pack.c:2321:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_pack.c:2323:9: note: here
pp_ctl.c: In function ‘Perl_pp_substcont’:
pp_ctl.c:277:40: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘zok’ will never be NULL [-Waddress]
pp_ctl.c:277:68: note: ‘zok’ declared here
pp_ctl.c: In function ‘Perl_pp_mapwhile’:
pp_ctl.c:1225:56: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘PL_tmps_stack + ((sizetype)tmpsbase + 
(sizetype)items) * 8’ must not be NULL [-Waddress]
pp_ctl.c:1225:48: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘PL_tmps_stack + (sizetype)((long unsigned 
int)tmpsbase * 8)’ must not be NULL [-Waddress]
pp_ctl.c: In function ‘Perl_pp_return’:
pp_ctl.c:2980:41: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘oldsp + 8’ must not be NULL [-Waddress]
pp_ctl.c:2980:40: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘mark + 8’ must not be NULL [-Waddress]
pp_ctl.c: In function ‘Perl_pp_goto’:
pp_ctl.c:3456:41: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘fake_goto_op’ will never be NULL [-Waddress]
pp_ctl.c:3396:22: note: ‘fake_goto_op’ declared here
pp_ctl.c: In function ‘Perl_pp_formline’:
pp_ctl.c:754:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:788:9: note: here
pp_ctl.c:789:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:792:9: note: here
pp_ctl.c: In function ‘S_doparseform’:
pp_ctl.c:6661:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:6663:9: note: here
pp_ctl.c:6667:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:6672:9: note: here
pp_ctl.c: In function ‘S_dopoptoloop’:
pp_ctl.c:1763:15: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:1766:9: note: here
pp_ctl.c: In function ‘S_dopoptolabel’:
pp_ctl.c:1585:15: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:1588:9: note: here
pp_ctl.c:3570:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:3578:13: note: here
pp_ctl.c: In function ‘Perl_find_runcv_where’:
pp_ctl.c:3929:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:3931:17: note: here
pp_ctl.c: In function ‘S_docatch’:
pp_ctl.c:3849:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:3861:5: note: here
pp_ctl.c: In function ‘invoke_defer_block_’:
pp_ctl.c:6502:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
pp_ctl.c:6512:5: note: here
regcomp_invlist.c: In function ‘Perl__invlist_union_maybe_complement_2nd’:
regcomp_invlist.c:806:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_u + (sizetype)(i_u * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c:806:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_a + (sizetype)(i_a * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c:810:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_u + (sizetype)(i_u * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c:810:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_b + (sizetype)(i_b * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c: In function 
‘Perl__invlist_intersection_maybe_complement_2nd’:
regcomp_invlist.c:1040:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_r + (sizetype)(i_r * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c:1040:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_a + (sizetype)(i_a * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c:1044:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_r + (sizetype)(i_r * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c:1044:37: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array_b + (sizetype)(i_b * 8)’ must 
not be NULL [-Waddress]
regcomp_invlist.c: In function ‘Perl__add_range_to_invlist’:
regcomp_invlist.c:1238:43: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array + (sizetype)((long unsigned 
int)i_s * 8)’ must not be NULL [-Waddress]
regcomp_invlist.c:1238:47: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array + ((sizetype)i_s + 2) * 8’ 
must not be NULL [-Waddress]
regcomp_invlist.c:1317:35: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array + ((sizetype)i_e + 3) * 8’ 
must not be NULL [-Waddress]
regcomp_invlist.c:1317:35: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array + ((sizetype)i_e + 1) * 8’ 
must not be NULL [-Waddress]
regcomp_invlist.c:1330:31: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array + ((sizetype)i_s + 1) * 8’ 
must not be NULL [-Waddress]
regcomp_invlist.c:1330:31: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘array + ((sizetype)i_e + 1) * 8’ 
must not be NULL [-Waddress]
regcomp.c: In function ‘Perl_reg_add_data’:
regcomp.c:340:54: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘((RExC_state_t *)pRExC_state)->rxi->data->what + 
(sizetype)count’ must not be NULL [-Waddress]
regcomp.c: In function ‘S_reg’:
regcomp.c:4198:69: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->open_parens + (sizetype)((long 
unsigned int)old_size * 8)’ must not be NULL [-Waddress]
regcomp.c:4203:70: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->close_parens + (sizetype)((long 
unsigned int)old_size * 8)’ must not be NULL [-Waddress]
regcomp.c:4207:74: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->logical_to_parno + (sizetype)((long 
unsigned int)old_size * 4)’ must not be NULL [-Waddress]
regcomp.c:4211:74: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->parno_to_logical + (sizetype)((long 
unsigned int)old_size * 4)’ must not be NULL [-Waddress]
regcomp.c: In function ‘S_regatom’:
regcomp.c:7008:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘temp’ will never be NULL [-Waddress]
regcomp.c:6989:22: note: ‘temp’ declared here
regcomp.c:7044:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘temp’ will never be NULL [-Waddress]
regcomp.c:7408:269: warning: ‘?:’ using integer constants in boolean 
context [-Wint-in-bool-context]
regcomp.c: In function ‘Perl_populate_anyof_bitmap_from_invlist’:
regcomp.c:7629:52: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘bitmap’ will never be NULL [-Waddress]
regcomp.h:343:10: note: ‘bitmap’ declared here
regcomp.c: In function ‘S_optimize_regclass’:
regcomp.c:12225:105: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘string’ will never be NULL [-Waddress]
regcomp.h:257:10: note: ‘string’ declared here
regcomp.c:12225:40: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘low_utf8’ will never be NULL [-Waddress]
regcomp.c:12143:12: note: ‘low_utf8’ declared here
regcomp.c: In function ‘S_change_engine_size’:
regcomp.c:12829:71: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->emit_start + (sizetype)((long 
unsigned int)pRExC_state->emit * 4)’ must not be NULL [-Waddress]
regcomp.c: In function ‘S_re_croak’:
regcomp.c:13874:19: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘buf’ will never be NULL [-Waddress]
regcomp.c:13866:10: note: ‘buf’ declared here
regcomp.c:13883:19: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘buf’ will never be NULL [-Waddress]
regcomp.c: In function ‘S_parse_uniprop_string’:
regcomp.c:15737:74: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘cur_ptr + (sizetype)excess_leading_zeros’ must 
not be NULL [-Waddress]
regcomp.c:3694:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:3699:13: note: here
regcomp.c:3842:43: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:3844:13: note: here
regcomp.c:4130:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:4134:13: note: here
regcomp.c:4363:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:4365:9: note: here
inline.h: In function ‘Perl_valid_utf8_to_uv’:
inline.h:1426:18: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inline.h:1428:7: note: here
inline.h:1429:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inline.h:1431:7: note: here
inline.h:1432:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inline.h:1434:7: note: here
regcomp.c: In function ‘S_parse_lparen_question_flags’:
regcomp.c:2760:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:2764:13: note: here
regcomp.c: In function ‘S_regpiece’:
regcomp.c:4837:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:4885:7: note: here
regcomp.c:5796:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:5798:9: note: here
regcomp.c:6228:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:6231:9: note: here
regcomp.c:6605:158: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:6612:21: note: here
regcomp.c:6631:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:6634:21: note: here
regcomp.c:6679:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp.c:6683:17: note: here
regcomp_study.c: In function ‘S_ssc_and’:
regcomp_study.c:709:29: warning: the comparison will always evaluate as 
‘true’ for the address of ‘temp’ will never be NULL [-Waddress]
regcomp_study.c:706:38: note: ‘temp’ declared here
regcomp_study.c: In function ‘Perl_join_exact’:
regcomp_study.c:1226:65: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘(((unsigned char)scan->head.data.type) 
== 42 || ((unsigned char)scan->head.data.type) == 52 ? (((unsigned 
char)scan->head.data.type) == 42 || ((unsigned char)scan->head.data.type) == 52 
? (void)0 : __assert_fail((const char *)"OP(scan) == LEXACT || OP(scan) == 
LEXACT_REQ8", (const char *)"regcomp_study.c", 1226, (const char 
*)&__PRETTY_FUNCTION__), (char *)&((struct regnode_lstring *)scan)->string) : 
((((unsigned char)scan->head.data.type) != 42 && ((unsigned 
char)scan->head.data.type) != 52 ? (void)0 : __assert_fail((const char 
*)"OP(scan) != LEXACT && OP(scan) != LEXACT_REQ8", (const char 
*)"regcomp_study.c", 1226, (const char *)&__PRETTY_FUNCTION__), (char 
*)&((struct regnode_string *)scan)->string))) + (sizetype)oldl’ must not be 
NULL [-Waddress]
regcomp_study.c: In function ‘Perl_study_chunk’:
regcomp_study.c:1532:26: warning: the comparison will always evaluate as 
‘true’ for the address of ‘data_fake’ will never be NULL [-Waddress]
regcomp_study.c:1520:17: note: ‘data_fake’ declared here
regcomp_study.c:2178:136: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + 
(sizetype)(recursed_depth * pRExC_state->study_chunk_recursed_bytes)’ must 
not be NULL [-Waddress]
regcomp_study.c:2178:140: warning: the comparison will always evaluate as 
‘true’ for the pointer operand in ‘pRExC_state->study_chunk_recursed + 
(sizetype)((recursed_depth - 1) * pRExC_state->study_chunk_recursed_bytes)’ 
must not be NULL [-Waddress]
regcomp_study.c:2418:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp_study.c:2420:13: note: here
regcomp_study.c:3043:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp_study.c:3046:17: note: here
regcomp_study.c:3084:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp_study.c:3086:17: note: here
regcomp_study.c:3092:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regcomp_study.c:3094:17: note: here
scope.c: In function ‘Perl_leave_scope’:
scope.c:1616:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
scope.c:1618:9: note: here
regexec.c: In function ‘S_isFOO_utf8_lc’:
regexec.c:618:266: warning: ‘?:’ using integer constants in boolean context 
[-Wint-in-bool-context]
regexec.c: In function ‘S_reg_set_capture_string’:
regexec.c:3633:36: 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:4800:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mod_pat’ will never be NULL [-Waddress]
regexec.c:4731:8: note: ‘mod_pat’ declared here
regexec.c:4804:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mod_pat’ will never be NULL [-Waddress]
regexec.c:4866:27: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mod_pat’ will never be NULL [-Waddress]
regexec.c:4889:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘matches’ will never be NULL [-Waddress]
regexec.c:4714:8: note: ‘matches’ declared here
regexec.c:5179:42: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘matches’ will never be NULL [-Waddress]
regexec.c:5187:45: 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:8072:267: warning: ‘?:’ using integer constants in boolean 
context [-Wint-in-bool-context]
regexec.c: In function ‘S_find_byclass’:
regexec.c:3370:296: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:3370:304: note: here
regexec.c:3370:170: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:3370:178: note: here
regexec.c:3370:102: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:3370:237: 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:7000:296: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7000:304: note: here
regexec.c:7000:170: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7000:178: note: here
regexec.c:7000:102: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7000:237: note: here
regexec.c:6843:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:6855:9: note: here
regexec.c:7230:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7235:9: note: here
regexec.c:7463:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7466:9: note: here
regexec.c:7504:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7507:9: note: here
regexec.c:7514:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7517:9: note: here
regexec.c:7544:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7547:9: note: here
regexec.c:7741:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7744:9: note: here
regexec.c:7917:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7920:9: note: here
regexec.c:7956:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:7959:9: note: here
regexec.c:8004:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:8007:9: note: here
regexec.c:9917:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:9927:9: note: here
regexec.c:10058:31: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10061:9: note: here
regexec.c: In function ‘S_regrepeat’:
regexec.c:10505:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10510:7: note: here
regexec.c:10515:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10518:7: note: here
regexec.c:10697:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10700:7: note: here
regexec.c:10714:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10723:7: note: here
regexec.c:10877:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10880:7: note: here
regexec.c:10959:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:10962:7: note: here
regexec.c: In function ‘S_test_EXACTISH_ST’:
regexec.c:5215:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:5217:9: note: here
regexec.c:5218:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:5220:9: note: here
regexec.c:5221:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
regexec.c:5223:9: note: here
toke.c: In function ‘Perl_lex_stuff_pvn’:
toke.c:1232:43: 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:1258:43: 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:1278:34: 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:4141:58: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hex_string’ will never be NULL [-Waddress]
toke.c:4129:42: note: ‘hex_string’ declared here
toke.c:4178:54: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hex_string’ will never be NULL [-Waddress]
toke.c:4157:38: note: ‘hex_string’ declared here
toke.c:4199:58: 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:4594:20: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘seen’ will never be NULL [-Waddress]
toke.c:4593:10: note: ‘seen’ declared here
toke.c: In function ‘yyl_fake_eof’:
toke.c:7520:41: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘newargv + 16’ must not be NULL [-Waddress]
toke.c:7520:45: 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:8923:41: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘tokenbuf’ will never be NULL [-Waddress]
parser.h:115:10: note: ‘tokenbuf’ declared here
toke.c: In function ‘yyl_keylookup’:
toke.c:9084:41: 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:11683:34: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘open_delim_str’ will never be NULL [-Waddress]
toke.c:11645:10: note: ‘open_delim_str’ declared here
toke.c: In function ‘Perl_yylex’:
toke.c:9808:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:9814:5: note: here
toke.c:9834:10: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:9860:5: note: here
toke.c:9951:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:9956:7: note: here
toke.c: In function ‘yyl_try’:
toke.c:9515:46: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:9542:5: note: here
toke.c: In function ‘yyl_leftcurly’:
toke.c:6344:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:6359:5: note: here
toke.c: In function ‘Perl_scan_num’:
toke.c:12101:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:12106:17: note: here
toke.c:12108:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
toke.c:12112:17: note: here
op.c: In function ‘S_link_freed_op’:
op.c:319:45: warning: the comparison will always evaluate as ‘true’ for the 
pointer operand in ‘p + (sizetype)((long unsigned int)slab->opslab_freed_size 
* 8)’ must not be NULL [-Waddress]
op.c: In function ‘S_pmtrans’:
op.c:6683:43: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘PL_partition_by_byte_length’ will never be NULL [-Waddress]
op.c:6448:8: note: ‘PL_partition_by_byte_length’ declared here
op.c:7098:43: 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:7098:47: 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:7099:41: 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:7099:45: 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:7137:47: 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:7137:51: 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:7138:45: 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:7138:49: 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:7178:47: 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:7178:51: 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:7179:45: 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:7179:49: 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:7218:47: 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:7218:47: 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:7219:45: 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:7219:45: 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:7244:47: 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:7244:47: 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:7245:45: 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:7245:45: 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:7275:51: 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:7275:47: 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:7277:49: 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:7277:45: 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:11542:44: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘zok’ will never be NULL [-Waddress]
op.c:11542:76: note: ‘zok’ declared here
op.c:11630:40: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘zok’ will never be NULL [-Waddress]
op.c:11630:72: note: ‘zok’ declared here
op.c: In function ‘Perl_ck_require’:
op.c:14323:35: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘s + 1’ must not be NULL [-Waddress]
op.c:14323:35: 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:16523:40: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘PL_stack_base + (sizetype)((long unsigned 
int)((int)ax + 0) * 8)’ must not be NULL [-Waddress]
op.c: In function ‘Perl_op_clear’:
op.c:1264:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1266:17: note: here
op.c:1271:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1273:17: note: here
op.c:1282:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1284:17: note: here
op.c:1293:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1295:17: note: here
op.c:1301:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1303:17: note: here
op.c:1098:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1101:5: note: here
op.c:1119:38: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1122:5: note: here
op.c:1155:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1158:5: note: here
op.c:1183:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:1196:5: note: here
op.c: In function ‘Perl_scalarvoid’:
op.c:2164:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2167:9: note: here
op.c:2179:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2182:9: note: here
op.c:2421:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2432:9: note: here
op.c:2440:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2443:9: note: here
op.c:2447:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2450:9: note: here
op.c: In function ‘Perl_op_lvalue_flags’:
op.c:3284:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3292:5: note: here
op.c:3295:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3297:5: note: here
op.c:3299:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3301:5: note: here
op.c:3303:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3309:5: note: here
op.c:3336:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3338:5: note: here
op.c:3339:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3341:5: note: here
op.c:3366:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3370:5: note: here
op.c:3390:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3393:5: note: here
op.c:3429:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3431:5: note: here
op.c:3446:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3478:5: note: here
op.c: In function ‘S_scalar_mod_type’:
op.c:3635:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3638:5: note: here
op.c: In function ‘S_lvref’:
op.c:2976:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2978:9: note: here
op.c:2986:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:2988:9: note: here
op.c:3028:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3031:9: note: here
op.c: In function ‘Perl_doref’:
op.c:3771:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3774:9: note: here
op.c:3790:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3793:9: note: here
op.c:3827:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3829:9: note: here
sbox32_hash.h: In function ‘sbox32_hash_with_state’:
sbox32_hash.h:1697:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1698:9: note: here
sbox32_hash.h:1698:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1699:9: note: here
sbox32_hash.h:1699:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1700:9: note: here
sbox32_hash.h:1700:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1701:9: note: here
sbox32_hash.h:1701:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1702:9: note: here
sbox32_hash.h:1702:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1703:9: note: here
sbox32_hash.h:1703:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1704:9: note: here
sbox32_hash.h:1704:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1705:9: note: here
sbox32_hash.h:1705:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1706:9: note: here
sbox32_hash.h:1706:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1707:9: note: here
sbox32_hash.h:1707:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1708:9: note: here
sbox32_hash.h:1708:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1709:9: note: here
sbox32_hash.h:1709:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1710:9: note: here
sbox32_hash.h:1710:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1711:9: note: here
sbox32_hash.h:1711:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1712:9: note: here
sbox32_hash.h:1712:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1713:9: note: here
sbox32_hash.h:1713:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1714:9: note: here
sbox32_hash.h:1714:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1715:9: note: here
sbox32_hash.h:1715:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1716:9: note: here
sbox32_hash.h:1716:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1717:9: note: here
sbox32_hash.h:1717:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1718:9: note: here
sbox32_hash.h:1718:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1719:9: note: here
sbox32_hash.h:1719:22: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
sbox32_hash.h:1720:9: note: here
zaphod32_hash.h: In function ‘zaphod32_hash_with_state’:
zaphod32_hash.h:199:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:200:13: note: here
zaphod32_hash.h:200:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:201:13: note: here
zaphod32_hash.h:205:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:206:13: note: here
zaphod32_hash.h:209:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:210:13: note: here
zaphod32_hash.h:213:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:214:13: note: here
zaphod32_hash.h:216:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:217:13: note: here
zaphod32_hash.h:264:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
zaphod32_hash.h:265:9: note: here
perl_siphash.h: In function ‘S_perl_hash_siphash_1_3_with_state_64’:
perl_siphash.h:307:2723: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2751: note: here
perl_siphash.h:307:2761: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2789: note: here
perl_siphash.h:307:2799: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2827: note: here
perl_siphash.h:307:2837: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2865: note: here
perl_siphash.h:307:2875: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2903: note: here
perl_siphash.h:307:2913: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perl_siphash.h:307:2940: note: here
op.c: In function ‘Perl_ck_delete’:
op.c:13006:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:13008:9: note: here
op.c:13017:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:13019:9: note: here
op.c: In function ‘S_is_handle_constructor’:
op.c:3695:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3698:5: note: here
op.c:3704:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
op.c:3707:5: note: here
op.c: In function ‘Perl_ck_refassign’:
op.c:14182:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:14184:5: note: here
op.c:14198:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:14200:5: note: here
op.c: In function ‘Perl_ck_entersub_args_proto’:
op.c:15035:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15038:13: note: here
op.c: In function ‘Perl_ck_entersub_args_core’:
op.c:15330:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15334:9: note: here
op.c: In function ‘Perl_ck_each’:
op.c:15784:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15797:13: note: here
op.c:15805:18: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:15810:13: note: here
op.c: In function ‘Perl_coresub_op’:
op.c:16312:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
op.c:16324:5: note: here
av.c: In function ‘Perl_av_extend_guts’:
av.c:217:44: warning: the comparison will always evaluate as ‘true’ for the 
pointer operand in ‘*allocp + (sizetype)((long unsigned int)ary_offset * 
8)’ must not be NULL [-Waddress]
av.c: In function ‘Perl_av_unshift’:
av.c:913:29: warning: the comparison will always evaluate as ‘true’ for the 
pointer operand in ‘ary + (sizetype)((long unsigned int)num * 8)’ must not 
be NULL [-Waddress]
builtin.c: In function ‘XS_builtin_export_lexically’:
builtin.c:333:41: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
builtin.c:336:13: note: here
class.c: In function ‘injected_constructor’:
class.c:235:74: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.h:60:11: note: ‘hek_key’ declared here
class.c:239:88: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
doop.c: In function ‘Perl_do_join’:
doop.c:683:33: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘delim_buf’ will never be NULL [-Waddress]
doop.c:674:10: note: ‘delim_buf’ declared here
doop.c: In function ‘Perl_do_vecget’:
doop.c:852:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:854:11: note: here
doop.c:855:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:857:11: note: here
doop.c:858:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:860:11: note: here
doop.c:861:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:864:11: note: here
doop.c:865:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:867:11: note: here
doop.c:868:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:870:11: note: here
doop.c:871:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:873:11: note: here
doop.c: In function ‘Perl_do_vecset’:
doop.c:969:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:972:7: note: here
doop.c:974:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:976:7: note: here
doop.c:977:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
doop.c:979:7: note: here
dump.c: In function ‘Perl_sv_peek’:
dump.c:593:42: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘delta’ will never be NULL [-Waddress]
dump.c:592:24: note: ‘delta’ declared here
dump.c: In function ‘S_do_op_dump_bar’:
dump.c:1608:13: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
dump.c: In function ‘Perl_do_sv_dump’:
dump.c:2431:42: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘delta’ will never be NULL [-Waddress]
dump.c:2429:20: note: ‘delta’ declared here
dump.c:2549:28: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘freq’ will never be NULL [-Waddress]
dump.c:2540:17: note: ‘freq’ declared here
dump.c:1599:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:1602:5: note: here
dump.c:2329:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:2340:5: note: here
dump.c:2782:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:2790:5: note: here
dump.c: In function ‘Perl_multideref_stringify’:
dump.c:3378:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3380:9: note: here
dump.c:3387:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3389:9: note: here
dump.c:3398:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3400:9: note: here
dump.c:3408:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3410:9: note: here
dump.c:3417:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
dump.c:3419:9: note: here
hv.c: In function ‘S_save_hek_flags’:
hv.c:190:30: warning: the comparison will always evaluate as ‘true’ for the 
address of ‘hek_key’ will never be NULL [-Waddress]
hv.c: In function ‘S_hsplit’:
hv.c:1673:41: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘a + (sizetype)((long unsigned int)oldsize * 8)’ 
must not be NULL [-Waddress]
hv.c: In function ‘Perl_newHVhv’:
hv.c:1903:34: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c: In function ‘Perl_hv_copy_hints_hv’:
hv.c:1952:27: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c:1956:28: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c: In function ‘Perl_hv_clear’:
hv.c:2089:12: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c: In function ‘Perl_hv_iternext_flags’:
hv.c:3028:72: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c:3029:60: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c: In function ‘S_share_hek_flags’:
hv.c:3456:34: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
hv.c: In function ‘Perl_hv_assert’:
hv.c:4140:15: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘hek_key’ will never be NULL [-Waddress]
locale.c: In function ‘S_new_ctype’:
locale.c:3713:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
intrpvar.h:1042:11: note: ‘PL_fold_locale’ declared here
locale.c:3713:27: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘PL_fold’ will never be NULL [-Waddress]
perl.h:5559:28: note: ‘PL_fold’ declared here
locale.c:3734:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘PL_fold_locale’ will never be NULL [-Waddress]
locale.c:3734:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘PL_fold_latin1’ will never be NULL [-Waddress]
perl.h:5594:28: note: ‘PL_fold_latin1’ declared here
mg.c: In function ‘Perl_magic_get’:
mg.c:931:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
mg.c:1008:5: note: here
mro_core.c: In function ‘Perl_mro_package_moved’:
mro_core.c:879:12: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
mro_core.c: In function ‘S_mro_gather_and_rename’:
mro_core.c:960:12: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
mro_core.c:1077:18: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hek_key’ will never be NULL [-Waddress]
peep.c: In function ‘S_maybe_multiconcat’:
peep.c:294:29: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘sprintf_info’ will never be NULL [-Waddress]
peep.c:247:30: note: ‘sprintf_info’ declared here
peep.c: In function ‘S_finalize_op’:
peep.c:1344:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:1347:9: note: here
peep.c: In function ‘Perl_rpeep’:
peep.c:3112:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:3114:9: note: here
peep.c:3455:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:3458:9: note: here
peep.c:3459:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:3464:9: note: here
peep.c:3472:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:3475:9: note: here
peep.c:3587:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:3590:9: note: here
peep.c: In function ‘S_maybe_multideref’:
peep.c:1951:26: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:1953:9: note: here
peep.c:1970:26: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:1972:9: note: here
peep.c: In function ‘S_check_for_bool_cxt’:
peep.c:2627:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:2634:9: note: here
peep.c:2649:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
peep.c:2655:9: note: here
perlio.c: In function ‘PerlIOScalar_read’:
perlio.c:1246:34: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘p + (sizetype)s->posn’ must not be NULL 
[-Waddress]
perlio.c: In function ‘PerlIOScalar_write’:
perlio.c:1292:42: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘*__builtin_memcpy(&<Ufd10>, &({...})) + 
(sizetype)cur’ must not be NULL [-Waddress]
perlio.c:1301:25: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘dst + (sizetype)offset’ must not be NULL 
[-Waddress]
perlio.c: In function ‘S_more_refcounted_fds’:
perlio.c:2705:35: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘new_array + (sizetype)((long unsigned int)old_max 
* 4)’ must not be NULL [-Waddress]
perlio.c: In function ‘PerlIO_parse_layers’:
perlio.c:934:32: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
perlio.c:938:25: note: here
infback.c: In function ‘Perl_crz_inflateBack’:
infback.c:466:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
infback.c:469:9: note: here
inflate.c: In function ‘Perl_crz_inflate’:
inflate.c:709:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:711:9: note: here
inflate.c:723:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:725:9: note: here
inflate.c:747:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:749:9: note: here
inflate.c:769:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:771:9: note: here
inflate.c:790:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:792:9: note: here
inflate.c:814:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:816:9: note: here
inflate.c:822:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:824:9: note: here
inflate.c:825:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:827:9: note: here
inflate.c:876:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:878:9: note: here
inflate.c:879:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:881:9: note: here
inflate.c:1021:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1023:9: note: here
inflate.c:1024:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1026:9: note: here
inflate.c:1074:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1076:9: note: here
inflate.c:1085:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1087:9: note: here
inflate.c:1113:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1115:9: note: here
inflate.c:1130:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1132:9: note: here
inflate.c:1206:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1208:9: note: here
inflate.c:1220:25: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
inflate.c:1222:9: note: here
B.xs: In function ‘XS_B__HV_ARRAY’:
B.xs:2141:23: 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:2142:50: 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:2160:60: 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:1323:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1325:21: note: here
B.xs:1331:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1333:21: note: here
B.xs:1340:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1342:21: note: here
B.xs:1349:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1351:21: note: here
B.xs:1358:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
B.xs:1360:21: 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
Dumper.xs: In function ‘DD_dump’:
Dumper.xs:1116:31: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘nkey + 1’ must not be NULL [-Waddress]
Dumper.xs: In function ‘esc_q’:
Dumper.xs:211:11: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
Dumper.xs:213:2: note: here
src/sha.c: In function ‘sharewind’:
src/sha.c:294:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H32’ will never be NULL [-Waddress]
src/sha.h:141:15: note: ‘H32’ declared here
src/sha.c:294:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H01’ will never be NULL [-Waddress]
src/sha.c:68:27: note: ‘H01’ declared here
src/sha.c:295:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H32’ will never be NULL [-Waddress]
src/sha.c:295:45: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H0224’ will never be NULL [-Waddress]
src/sha.c:74:27: note: ‘H0224’ declared here
src/sha.c:296:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H32’ will never be NULL [-Waddress]
src/sha.c:296:45: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H0256’ will never be NULL [-Waddress]
src/sha.c:80:27: note: ‘H0256’ declared here
src/sha.c:297:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H64’ will never be NULL [-Waddress]
src/sha.h:142:16: note: ‘H64’ declared here
src/sha.c:297:45: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H0384’ will never be NULL [-Waddress]
src/sha64bit.c:67:28: note: ‘H0384’ declared here
src/sha.c:298:46: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H64’ will never be NULL [-Waddress]
src/sha.c:298:45: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H0512’ will never be NULL [-Waddress]
src/sha64bit.c:74:28: note: ‘H0512’ declared here
src/sha.c:299:49: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H64’ will never be NULL [-Waddress]
src/sha.c:299:51: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H0512224’ will never be NULL [-Waddress]
src/sha64bit.c:81:28: note: ‘H0512224’ declared here
src/sha.c:300:49: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H64’ will never be NULL [-Waddress]
src/sha.c:300:51: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘H0512256’ will never be NULL [-Waddress]
src/sha64bit.c:88:28: note: ‘H0512256’ declared here
src/sha.c: In function ‘shadirect’:
src/sha.c:328:22: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘block’ will never be NULL [-Waddress]
src/sha.h:143:16: note: ‘block’ declared here
src/sha.c: In function ‘encbase64’:
src/sha.c:452:17: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘byte’ will never be NULL [-Waddress]
src/sha.c:447:16: note: ‘byte’ declared here
src/sha.c: In function ‘hmacinit’:
src/sha.c:492:20: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘key’ will never be NULL [-Waddress]
src/sha.h:157:16: note: ‘key’ declared here
src/sha.c:498:20: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘key’ will never be NULL [-Waddress]
src/sha.c:507:19: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘key’ will never be NULL [-Waddress]
SHA.xs: In function ‘XS_Digest__SHA__getstate’:
SHA.xs:309:25: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘block’ will never be NULL [-Waddress]
SHA.xs: In function ‘XS_Digest__SHA__putstate’:
SHA.xs:336:25: warning: the comparison will always evaluate as ‘true’ for 
the address of ‘block’ will never be NULL [-Waddress]
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:64:8: 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:100:12: 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:105:13: 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:106:9: 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:86:9: 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:87:11: 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:92:11: 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:102:8: 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:74:9: 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:103:8: 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:101:9: 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:104:9: note: ‘in_my_stash’ declared here
SysV.xs: In function ‘XS_IPC__SysV_memread’:
SysV.xs:362:27: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘caddr + (sizetype)pos’ must not be NULL [-Waddress]
SysV.xs: In function ‘XS_IPC__SysV_memwrite’:
SysV.xs:383:27: warning: the comparison will always evaluate as ‘true’ for 
the pointer operand in ‘caddr + (sizetype)pos’ must not be NULL [-Waddress]
hash.c: In function ‘sdbm_hash’:
hash.c:34:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:34:49: note: here
hash.c:34:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:35:17: note: here
hash.c:35:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:35:49: note: here
hash.c:35:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:36:17: note: here
hash.c:36:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:36:49: note: here
hash.c:36:59: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:37:17: note: here
hash.c:37:27: warning: this statement may fall through [-Wimplicit-fallthrough=]
hash.c:37:49: note: here
Socket.xs: In function ‘xs_getaddrinfo’:
Socket.xs:635:24: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘hints_s’ will never be NULL [-Waddress]
Socket.xs:594:21: note: ‘hints_s’ declared here
Socket.xs: In function ‘XS_Socket_pack_sockaddr_un’:
Socket.xs:870:27: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘sun_ad’ will never be NULL [-Waddress]
Socket.xs:862:28: note: ‘sun_ad’ declared here
Socket.xs:903:35: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘sun_path’ will never be NULL [-Waddress]
/usr/include/aarch64-linux-gnu/sys/un.h:32:10: note: ‘sun_path’ declared 
here
Socket.xs: In function ‘XS_Socket_unpack_sockaddr_un’:
Socket.xs:942:29: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘addr’ will never be NULL [-Waddress]
Socket.xs:931:28: note: ‘addr’ declared here
Socket.xs:945:29: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘addr’ will never be NULL [-Waddress]
Socket.xs: In function ‘XS_Socket_pack_sockaddr_in’:
Socket.xs:1024:24: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘sin’ will never be NULL [-Waddress]
Socket.xs:995:28: note: ‘sin’ declared here
Socket.xs: In function ‘XS_Socket_unpack_sockaddr_in’:
Socket.xs:1050:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘addr’ will never be NULL [-Waddress]
Socket.xs:1040:28: note: ‘addr’ declared here
Socket.xs: In function ‘XS_Socket_pack_sockaddr_in6’:
Socket.xs:1098:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘sin6’ will never be NULL [-Waddress]
Socket.xs:1077:29: note: ‘sin6’ declared here
Socket.xs:1102:35: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘sin6_addr’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:271:21: note: ‘sin6_addr’ declared here
Socket.xs: In function ‘XS_Socket_unpack_sockaddr_in6’:
Socket.xs:1138:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘sin6’ will never be NULL [-Waddress]
Socket.xs:1128:29: note: ‘sin6’ declared here
Socket.xs: In function ‘XS_Socket_inet_ntop’:
Socket.xs:1211:29: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘addr’ will never be NULL [-Waddress]
Socket.xs:1173:25: note: ‘addr’ declared here
Socket.xs:1215:29: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘addr’ will never be NULL [-Waddress]
Socket.xs: In function ‘XS_Socket_pack_ip_mreq’:
Socket.xs:1290:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mreq’ will never be NULL [-Waddress]
Socket.xs:1280:24: note: ‘mreq’ declared here
Socket.xs:1291:39: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘imr_multiaddr’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:281:20: note: ‘imr_multiaddr’ declared here
Socket.xs:1299:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘imr_interface’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:284:20: note: ‘imr_interface’ declared here
Socket.xs: In function ‘XS_Socket_unpack_ip_mreq’:
Socket.xs:1321:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mreq’ will never be NULL [-Waddress]
Socket.xs:1315:24: note: ‘mreq’ declared here
Socket.xs: In function ‘XS_Socket_pack_ip_mreq_source’:
Socket.xs:1355:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mreq’ will never be NULL [-Waddress]
Socket.xs:1338:31: note: ‘mreq’ declared here
Socket.xs:1356:39: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘imr_multiaddr’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:303:20: note: ‘imr_multiaddr’ declared here
Socket.xs:1357:40: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘imr_sourceaddr’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:309:20: note: ‘imr_sourceaddr’ declared here
Socket.xs:1365:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘imr_interface’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:306:20: note: ‘imr_interface’ declared here
Socket.xs: In function ‘XS_Socket_unpack_ip_mreq_source’:
Socket.xs:1389:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mreq’ will never be NULL [-Waddress]
Socket.xs:1383:31: note: ‘mreq’ declared here
Socket.xs: In function ‘XS_Socket_pack_ipv6_mreq’:
Socket.xs:1416:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mreq’ will never be NULL [-Waddress]
Socket.xs:1407:26: note: ‘mreq’ declared here
Socket.xs:1417:42: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘ipv6mr_multiaddr’ will never be NULL [-Waddress]
/usr/include/netinet/in.h:318:21: note: ‘ipv6mr_multiaddr’ declared here
Socket.xs: In function ‘XS_Socket_unpack_ipv6_mreq’:
Socket.xs:1439:25: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mreq’ will never be NULL [-Waddress]
Socket.xs:1433:26: note: ‘mreq’ declared here
Unicode.xs: In function ‘enc_unpack’:
Unicode.xs:66:4: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
Unicode.xs:68:5: note: here
re_comp_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.c: In function ‘Perl_reg_add_data’:
re_comp.c:340:54: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘((RExC_state_t *)pRExC_state)->rxi->data->what + 
(sizetype)count’ must not be NULL [-Waddress]
re_comp.c: In function ‘S_reg’:
re_comp.c:4198:69: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->open_parens + (sizetype)((long 
unsigned int)old_size * 8)’ must not be NULL [-Waddress]
re_comp.c:4203:70: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->close_parens + (sizetype)((long 
unsigned int)old_size * 8)’ must not be NULL [-Waddress]
re_comp.c:4207:74: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->logical_to_parno + (sizetype)((long 
unsigned int)old_size * 4)’ must not be NULL [-Waddress]
re_comp.c:4211:74: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->parno_to_logical + (sizetype)((long 
unsigned int)old_size * 4)’ must not be NULL [-Waddress]
re_comp.c: In function ‘S_regatom’:
re_comp.c:7008:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘temp’ will never be NULL [-Waddress]
re_comp.c:6989:22: note: ‘temp’ declared here
re_comp.c:7044:36: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘temp’ will never be NULL [-Waddress]
re_comp.c:7408:293: warning: ‘?:’ using integer constants in boolean 
context [-Wint-in-bool-context]
re_comp.c: In function ‘Perl_populate_anyof_bitmap_from_invlist’:
re_comp.c:7629:52: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘bitmap’ will never be NULL [-Waddress]
../../regcomp.h:343:10: note: ‘bitmap’ declared here
re_comp.c: In function ‘S_optimize_regclass’:
re_comp.c:12225:105: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘string’ will never be NULL [-Waddress]
../../regcomp.h:257:10: note: ‘string’ declared here
re_comp.c:12225:40: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘low_utf8’ will never be NULL [-Waddress]
re_comp.c:12143:12: note: ‘low_utf8’ declared here
re_comp.c: In function ‘S_change_engine_size’:
re_comp.c:12829:71: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘pRExC_state->emit_start + (sizetype)((long 
unsigned int)pRExC_state->emit * 4)’ must not be NULL [-Waddress]
re_comp.c: In function ‘S_re_croak’:
re_comp.c:13874:19: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘buf’ will never be NULL [-Waddress]
re_comp.c:13866:10: note: ‘buf’ declared here
re_comp.c:13883:19: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘buf’ will never be NULL [-Waddress]
re_comp.c: In function ‘S_parse_uniprop_string’:
re_comp.c:15737:74: warning: the comparison will always evaluate as ‘true’ 
for the pointer operand in ‘cur_ptr + (sizetype)excess_leading_zeros’ must 
not be NULL [-Waddress]
re_comp.c:3694:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:3699:13: note: here
re_comp.c:3842:43: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:3844:13: note: here
re_comp.c:4130:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:4134:13: note: here
re_comp.c:4363:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:4365:9: note: here
../../inline.h: In function ‘Perl_valid_utf8_to_uv’:
../../inline.h:1426:18: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../inline.h:1428:7: note: here
../../inline.h:1429:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../inline.h:1431:7: note: here
../../inline.h:1432:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
../../inline.h:1434:7: note: here
re_comp.c: In function ‘S_parse_lparen_question_flags’:
re_comp.c:2760:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:2764:13: note: here
re_comp.c: In function ‘S_regpiece’:
re_comp.c:4837:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:4885:7: note: here
re_comp.c:5796:20: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:5798:9: note: here
re_comp.c:6228:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:6231:9: note: here
re_comp.c:6605:158: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:6612:21: note: here
re_comp.c:6631:28: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:6634:21: note: here
re_comp.c:6679:24: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_comp.c:6683:17: note: here
re_exec.c: In function ‘S_isFOO_utf8_lc’:
re_exec.c:618:266: warning: ‘?:’ using integer constants in boolean context 
[-Wint-in-bool-context]
re_exec.c: In function ‘S_reg_set_capture_string’:
re_exec.c:3633:36: 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:4800:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mod_pat’ will never be NULL [-Waddress]
re_exec.c:4731:8: note: ‘mod_pat’ declared here
re_exec.c:4804:43: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mod_pat’ will never be NULL [-Waddress]
re_exec.c:4866:27: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘mod_pat’ will never be NULL [-Waddress]
re_exec.c:4889:34: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘matches’ will never be NULL [-Waddress]
re_exec.c:4714:8: note: ‘matches’ declared here
re_exec.c:5179:42: warning: the comparison will always evaluate as ‘true’ 
for the address of ‘matches’ will never be NULL [-Waddress]
re_exec.c:5187:45: 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:8072:274: warning: ‘?:’ using integer constants in boolean 
context [-Wint-in-bool-context]
re_exec.c: In function ‘S_find_byclass’:
re_exec.c:3370:296: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:3370:304: note: here
re_exec.c:3370:574: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:3370:582: note: here
re_exec.c:3370:1358: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:3370:237: 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:7000:296: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7000:304: note: here
re_exec.c:7000:574: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7000:582: note: here
re_exec.c:7000:1358: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7000:237: note: here
re_exec.c:6843:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:6855:9: note: here
re_exec.c:7230:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7235:9: note: here
re_exec.c:7463:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7466:9: note: here
re_exec.c:7504:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7507:9: note: here
re_exec.c:7514:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7517:9: note: here
re_exec.c:7544:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7547:9: note: here
re_exec.c:7741:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7744:9: note: here
re_exec.c:7917:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7920:9: note: here
re_exec.c:7956:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:7959:9: note: here
re_exec.c:8004:27: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:8007:9: note: here
re_exec.c:9917:16: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:9927:9: note: here
re_exec.c:10058:31: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10061:9: note: here
re_exec.c: In function ‘S_regrepeat’:
re_exec.c:10505:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10510:7: note: here
re_exec.c:10515:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10518:7: note: here
re_exec.c:10697:17: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10700:7: note: here
re_exec.c:10714:12: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10723:7: note: here
re_exec.c:10877:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10880:7: note: here
re_exec.c:10959:23: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:10962:7: note: here
re_exec.c: In function ‘S_test_EXACTISH_ST’:
re_exec.c:5215:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:5217:9: note: here
re_exec.c:5218:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:5220:9: note: here
re_exec.c:5221:21: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
re_exec.c:5223:9: note: here

Non-Fatal messages(gcc):



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