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  • Smoke [5.18.4] v5.18.4-1-g12a9c80 PASS linux 3.0.35-cm-fx6-6.1 [debian] (armv7l/4 cpu)

    Message-ID: <201502271341.t1RDfbL6013707@compaq.bandsman.co.uk>
    Content-transfer-encoding: 8bit
    Content-type: text/plain
    MIME-version: 1.0
    Date: Fri, 27 Feb 2015 08:41:35 -0500
    Subject: Smoke [5.18.4] v5.18.4-1-g12a9c80 PASS linux 3.0.35-cm-fx6-6.1 [debian] (armv7l/4 cpu)
    
    Automated smoke report for 5.18.4 patch 12a9c803691f506670eb98308dbc5686d775c17d v5.18.4-1-g12a9c80
    utilite:  ( 0MHz) (armv7l/4 cpu)
        on        linux - 3.0.35-cm-fx6-6.1 [debian]
        using     cc version 4.7.2
        smoketime 1 hour 17 minutes (average 1 hour 17 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
    
    v5.18.4-1-g12a9c80  Configuration (common) -Accflags="-O2 -W -Wformat=2 -Wswitch -Wshadow -Wwrite-strings -Wuninitialized -Wall -pipe -fomit-frame-pointer -D_FORTIFY_SOURCE=2 -Wpointer-arith -Wstrict-prototypes -fstack-protector -Wstack-protector -Wextra -Wbad-function-cast -Wcast-align -Wdisabled-optimization -Wendif-labels -Wfloat-equal -Wformat-nonliteral -Winline -Wmissing-declarations -Wmissing-prototypes -Wpointer-arith -Wundef -Wformat-security -march=native"
    ----------- ---------------------------------------------------------
    O -         -Duseithreads
    | +--------- -DDEBUGGING
    +----------- no debugging
    
    
    Locally applied patches:
        SMOKE12a9c803691f506670eb98308dbc5686d775c17d
    
    Compiler messages(gcc):
    Configure ...try.c: In function 'main':
    try.c: In function 'main':
    try.c: In function 'blech':
    try.c: In function 'blech_in_list':
    try.c: In function 'bletch':
    signal.c:8:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    perl.h:548:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.h:556:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef
    regexp.h:436:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    hv_func.h: In function 'S_perl_hash_superfast':
    hv_func.h:260:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h: In function 'S_perl_hash_murmur3':
    hv_func.h:364:16: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h:401:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h:408:21: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h:416:21: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h:424:21: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h: In function 'S_perl_hash_djb2':
    hv_func.h:458:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h: In function 'S_perl_hash_sdbm':
    hv_func.h:468:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h: In function 'S_perl_hash_one_at_a_time':
    hv_func.h:484:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h: In function 'S_perl_hash_one_at_a_time_hard':
    hv_func.h:499:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv_func.h: In function 'S_perl_hash_old_one_at_a_time':
    hv_func.h:534:18: warning: cast increases required alignment of target type [-Wcast-align]
    miniperlmain.c:156:9: warning: declaration of 'my_perl' shadows a global declaration [-Wshadow]
    miniperlmain.c:43:25: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_Slab_Alloc':
    op.c:200:14: warning: cast increases required alignment of target type [-Wcast-align]
    perl.c: In function 'perl_destruct':
    perl.c:538:19: warning: declaration of 'i' shadows a previous local [-Wshadow]
    perl.c:521:9: warning: shadowed declaration is here [-Wshadow]
    perl.c:554:9: warning: declaration of 'i' shadows a previous local [-Wshadow]
    perl.c:560:9: warning: declaration of 'i' shadows a previous local [-Wshadow]
    perl.c:798:6: warning: declaration of 'i' shadows a previous local [-Wshadow]
    perl.c:833:6: warning: declaration of 'i' shadows a previous local [-Wshadow]
    perl.c:844:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perl.c:844:5: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_Slab_Free':
    op.c:324:12: warning: cast increases required alignment of target type [-Wcast-align]
    perl.c:1138:13: warning: declaration of 'i' shadows a previous local [-Wshadow]
    op.c: In function 'Perl_op_free':
    op.c:680:5: warning: cast increases required alignment of target type [-Wcast-align]
    op.c: In function 'S_forget_pmop':
    op.c:939:27: warning: cast increases required alignment of target type [-Wcast-align]
    perl.c: In function 'S_parse_body':
    perl.c:1883:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.c:1885:7: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.c:1898:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.c:1900:7: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    op.c: In function 'Perl_scalarvoid':
    op.c:1379:36: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    perl.c:2015:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.c:2017:7: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    op.c:1379:55: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    perl.c:2054:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.c:2056:7: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    op.c: In function 'Perl_op_lvalue_flags':
    op.c:1989:7: warning: declaration of 'kid' shadows a previous local [-Wshadow]
    op.c:1942:9: warning: shadowed declaration is here [-Wshadow]
    perl.c: In function 'Perl_eval_pv':
    perl.c:2948:5: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    perl.c: In function 'Perl_require_pv':
    perl.c:2983:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    perl.c:2973:5: warning: shadowed declaration is here [-Wshadow]
    perl.c: In function 'Perl_moreswitches':
    perl.c:3383:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    perl.c:3385:7: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    op.c: In function 'S_fold_constants':
    op.c:3260:17: warning: declaration of 'sv' shadows a previous local [-Wshadow]
    op.c:3226:14: warning: shadowed declaration is here [-Wshadow]
    op.c:3279:15: warning: declaration of 'type' shadows a previous local [-Wshadow]
    op.c:3225:13: warning: shadowed declaration is here [-Wshadow]
    gv.c: In function 'Perl_gv_fetchmeth_pvn':
    gv.c:746:29: warning: declaration of 'hvname' shadows a previous local [-Wshadow]
    gv.c:657:17: warning: shadowed declaration is here [-Wshadow]
    perl.c: In function 'S_init_main_stash':
    perl.c:3649:39: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perl.c:3649:39: warning: shadowed declaration is here [-Wshadow]
    perl.c:3661:16: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perl.c:3661:16: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'S_pmtrans':
    op.c:4293:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:4293:12: warning: shadowed declaration is here [-Wshadow]
    perl.c: In function 'S_init_ids':
    perl.c:3889:6: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    op.c: In function 'Perl_newPMOP':
    op.c:4459:22: warning: cast increases required alignment of target type [-Wcast-align]
    op.c: In function 'Perl_pmruntime':
    op.c:4545:6: warning: declaration of 'o' shadows a parameter [-Wshadow]
    op.c:4496:26: warning: shadowed declaration is here [-Wshadow]
    op.c:4565:6: warning: declaration of 'o' shadows a parameter [-Wshadow]
    perl.c: In function 'S_init_predump_symbols':
    perl.c:4156:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perl.c:4156:20: warning: shadowed declaration is here [-Wshadow]
    perl.c:4166:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perl.c:4166:20: warning: shadowed declaration is here [-Wshadow]
    perl.c:4175:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perl.c:4175:20: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_utilize':
    op.c:5089:10: warning: declaration of 'pack' shadows a previous local [-Wshadow]
    op.c:5062:9: warning: shadowed declaration is here [-Wshadow]
    gv.c: In function 'S_require_tie_mod':
    gv.c:1266:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    gv.c:1259:2: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'S_new_logop':
    op.c:5860:26: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    op.c:5861:26: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    op.c: In function 'Perl_newCONDOP':
    op.c:6020:20: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    op.c: In function 'Perl_newLOOPOP':
    op.c:6169:44: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    gv.c: In function 'Perl_gv_fetchpvn_flags':
    gv.c:1608:10: warning: declaration of 'gv' shadows a previous local [-Wshadow]
    gv.c:1412:9: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_newWHILEOP':
    op.c:6315:46: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    op.c: In function 'Perl_newFOROP':
    op.c:6481:9: warning: cast increases required alignment of target type [-Wcast-align]
    op.c: In function 'Perl_cv_const_sv':
    op.c:6858:26: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:6858:26: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_op_const_sv':
    op.c:6917:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:6917:11: warning: shadowed declaration is here [-Wshadow]
    op.c:6923:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:6923:8: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_newMYSUB':
    op.c:7164:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:7164:2: warning: shadowed declaration is here [-Wshadow]
    op.c:7219:2: warning: cast increases required alignment of target type [-Wcast-align]
    perl.c: In function 'S_init_tls_and_interp':
    perl.c:99:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
    gv.c: In function 'Perl_gv_check':
    gv.c:2100:28: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c: In function 'Perl_magic_freeovrld':
    gv.c:2242:24: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c:2252:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    gv.c:2252:3: warning: shadowed declaration is here [-Wshadow]
    gv.c: In function 'Perl_Gv_AMupdate':
    gv.c:2280:32: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c:2315:14: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    op.c: In function 'Perl_ck_spair':
    op.c:8296:19: warning: declaration of 'type' shadows a previous local [-Wshadow]
    op.c:8291:15: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_ck_rvconst':
    op.c:8615:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:8615:6: warning: shadowed declaration is here [-Wshadow]
    gv.c:2392:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    gv.c:2392:15: warning: shadowed declaration is here [-Wshadow]
    gv.c: In function 'Perl_gv_handler':
    gv.c:2433:12: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c: In function 'Perl_try_amagic_bin':
    gv.c:2540:13: warning: declaration of 'left' shadows a previous local [-Wshadow]
    gv.c:2510:15: warning: shadowed declaration is here [-Wshadow]
    gv.c: In function 'Perl_amagic_call':
    gv.c:2633:25: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c:2634:22: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c:2698:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    gv.c:2698:3: warning: shadowed declaration is here [-Wshadow]
    gv.c:2710:17: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    gv.c:2756:20: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c:2757:16: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c:3050:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    gv.c:2971:5: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'S_printbuf':
    toke.c:477:5: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    gv.c:3078:7: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    gv.c:3087:14: warning: declaration of '_p' shadows a previous local [-Wshadow]
    gv.c:3087:14: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'Perl_lex_start':
    toke.c:737:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    toke.c:737:11: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'Perl_parser_free_nexttoke_ops':
    toke.c:820:6: warning: cast increases required alignment of target type [-Wcast-align]
    gv.c: In function 'Perl_gv_try_downgrade':
    gv.c:3177:14: warning: declaration of '_p' shadows a previous local [-Wshadow]
    gv.c:3177:14: warning: shadowed declaration is here [-Wshadow]
    gv.c:3182:14: warning: cast increases required alignment of target type [-Wcast-align]
    toke.c: In function 'S_incline':
    toke.c:1707:16: warning: declaration of '_p' shadows a previous local [-Wshadow]
    toke.c:1707:16: warning: shadowed declaration is here [-Wshadow]
    toke.c:1708:16: warning: declaration of '_p' shadows a previous local [-Wshadow]
    toke.c:1708:16: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'S_get_and_check_backslash_N_name':
    toke.c:2807:19: warning: declaration of 'first_bad_char_loc' shadows a previous local [-Wshadow]
    toke.c:2668:15: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'S_scan_const':
    toke.c:3576:37: warning: declaration of 'uv' shadows a previous local [-Wshadow]
    toke.c:2971:8: warning: shadowed declaration is here [-Wshadow]
    toke.c:3602:50: warning: declaration of 'off' shadows a previous local [-Wshadow]
    toke.c:3538:21: warning: shadowed declaration is here [-Wshadow]
    toke.c:3603:41: warning: declaration of 'uv' shadows a previous local [-Wshadow]
    toke.c:3576:37: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_wrap_op_checker':
    op.c:11904:35: warning: declaration of 'opcode' shadows a global declaration [-Wshadow]
    opnames.h:395:3: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'const_sv_xsub':
    op.c:11927:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    op.c:11927:20: warning: shadowed declaration is here [-Wshadow]
    perl.c: In function 'S_my_exit_jump':
    inline.h:66:1: warning: inlining failed in call to 'S_SvREFCNT_dec': call is unlikely and code size would grow [-Winline]
    perl.c:5026:2: warning: called from here [-Winline]
    toke.c: In function 'Perl_yylex':
    toke.c:6500:12: warning: declaration of 'len' shadows a previous local [-Wshadow]
    toke.c:4645:12: warning: shadowed declaration is here [-Wshadow]
    toke.c:6793:13: warning: declaration of 'gv' shadows a previous local [-Wshadow]
    toke.c:4654:9: warning: shadowed declaration is here [-Wshadow]
    toke.c:6959:7: warning: declaration of 'cv' shadows a previous local [-Wshadow]
    toke.c:6842:6: warning: shadowed declaration is here [-Wshadow]
    toke.c:7428:12: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    toke.c:7469:10: warning: declaration of 'gv' shadows a previous local [-Wshadow]
    toke.c:8239:8: warning: declaration of 'sv' shadows a previous local [-Wshadow]
    toke.c:6841:6: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'S_pending_ident':
    toke.c:8944:17: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    toke.c: In function 'S_new_constant':
    toke.c:9200:42: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    toke.c:9217:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    toke.c:9097:11: warning: shadowed declaration is here [-Wshadow]
    toke.c: In function 'S_scan_pat':
    toke.c:9582:7: warning: cast increases required alignment of target type [-Wcast-align]
    toke.c: In function 'Perl_start_subparse':
    toke.c:11281:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    toke.c:11281:28: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'S_finalize_op':
    inline.h:101:1: warning: inlining failed in call to 'S_SvPADTMP_on.part.4': call is unlikely and code size would grow [-Winline]
    op.c:1693:1: warning: called from here [-Winline]
    gv.c:2022:6: warning: called from here [-Winline]
    gv.c:2030:6: warning: called from here [-Winline]
    perl.c: In function 'S_minus_v':
    perl.c:3479:7: warning: called from here [-Winline]
    perl.c:3483:7: warning: called from here [-Winline]
    perl.c:3494:6: warning: called from here [-Winline]
    toke.c: In function 'S_missingterm':
    toke.c:577:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    perl.c: In function 'perl_parse':
    perl.c:1471:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    perly.y: In function 'Perl_yyparse':
    perly.y:314:31: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perly.y:314:31: warning: shadowed declaration is here [-Wshadow]
    perly.y:332:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perly.y:332:10: warning: shadowed declaration is here [-Wshadow]
    perly.y:333:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perly.y:333:10: warning: shadowed declaration is here [-Wshadow]
    perly.y:334:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perly.y:334:11: warning: shadowed declaration is here [-Wshadow]
    op.c: In function 'Perl_newPADOP':
    inline.h:101:1: warning: inlining failed in call to 'S_SvPADTMP_on.part.4': function not considered for inlining [-Winline]
    op.c:4906:1: warning: called from here [-Winline]
    pad.c: In function 'Perl_cv_undef':
    pad.c:362:15: warning: cast increases required alignment of target type [-Wcast-align]
    pad.c:478:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:478:6: warning: shadowed declaration is here [-Wshadow]
    pad.c:482:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:482:2: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'Perl_cv_forget_slab':
    pad.c:518:34: warning: cast increases required alignment of target type [-Wcast-align]
    pad.c: In function 'S_pad_alloc_name':
    pad.c:563:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:563:2: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'Perl_pad_add_anon':
    pad.c:833:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:833:2: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'S_pad_findlex':
    pad.c:1314:19: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:1314:19: warning: shadowed declaration is here [-Wshadow]
    pad.c:1316:19: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:1316:19: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'S_cv_clone_pad':
    pad.c:2032:18: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2032:18: warning: shadowed declaration is here [-Wshadow]
    pad.c:2095:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2095:12: warning: shadowed declaration is here [-Wshadow]
    pad.c:2097:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2097:12: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'S_cv_clone':
    pad.c:2144:3: warning: cast increases required alignment of target type [-Wcast-align]
    pad.c: In function 'Perl_pad_fixup_inner_anons':
    pad.c:2257:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2257:6: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'Perl_pad_push':
    pad.c:2303:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2303:9: warning: shadowed declaration is here [-Wshadow]
    pad.c:2305:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2305:9: warning: shadowed declaration is here [-Wshadow]
    pad.c: In function 'Perl_padlist_dup':
    pad.c:2438:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2438:10: warning: shadowed declaration is here [-Wshadow]
    pad.c:2440:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pad.c:2440:10: warning: shadowed declaration is here [-Wshadow]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.1': call is unlikely and code size would grow [-Winline]
    pad.c:336:1: warning: called from here [-Winline]
    inline_invlist.c: In function 'S__get_invlist_len_addr':
    inline_invlist.c:51:12: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:161:5: warning: "ADD_TO_REGEXEC" is not defined [-Wundef]
    regcomp.c: In function 'S_make_trie':
    regcomp.c:1731:23: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    regcomp.c:2291:21: warning: declaration of 'tmp' shadows a previous local [-Wshadow]
    regcomp.c:2280:34: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:2292:26: warning: declaration of 'ch' shadows a previous local [-Wshadow]
    regcomp.c:2281:18: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:2312:28: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:1555:12: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:2391:6: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:2409:17: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_make_trie_failtable':
    regcomp.c:2516:29: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:2537:5: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_study_chunk':
    regcomp.c:3018:37: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3060:44: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3067:44: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3071:3: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3247:34: warning: declaration of 'last' shadows a parameter [-Wshadow]
    regcomp.c:2997:13: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:3505:22: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3506:27: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3931:21: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3932:22: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3935:26: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3973:23: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3975:25: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:3976:26: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4020:11: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4212:11: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4215:10: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4499:28: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4503:28: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4506:15: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4513:26: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:4562:73: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_concat_pat':
    regcomp.c:5003:33: warning: declaration of 'svp' shadows a previous local [-Wshadow]
    regcomp.c:4951:10: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:5051:17: warning: declaration of 'sv' shadows a previous local [-Wshadow]
    regcomp.c:4965:13: warning: shadowed declaration is here [-Wshadow]
    regcomp.c: In function 'S_compile_runtime_code':
    regcomp.c:5277:2: warning: declaration of 'p' shadows a previous local [-Wshadow]
    regcomp.c:5228:8: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:5288:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    regcomp.c:5301:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    regcomp.c:5231:2: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:5301:2: warning: declaration of 'p' shadows a previous local [-Wshadow]
    pad.c:1137:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_re_op_compile':
    regcomp.c:6093:44: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:6100:17: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:6105:17: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:6390:30: warning: declaration of '_p' shadows a previous local [-Wshadow]
    regcomp.c:6390:30: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:6420:28: warning: declaration of 'scan' shadows a previous local [-Wshadow]
    regcomp.c:5481:14: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:6421:13: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:6432:5: warning: declaration of 're_debug_flags' shadows a previous local [-Wshadow]
    regcomp.c:5504:5: warning: shadowed declaration is here [-Wshadow]
    regcomp.c: In function 'Perl_reg_named_buff_fetch':
    regcomp.c:6519:23: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_reg_named_buff_nextkey':
    regcomp.c:6599:25: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_reg_named_buff_scalar':
    regcomp.c:6632:18: warning: declaration of '_p' shadows a previous local [-Wshadow]
    regcomp.c:6632:18: warning: shadowed declaration is here [-Wshadow]
    regcomp.c: In function 'Perl_reg_named_buff_all':
    regcomp.c:6660:25: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_reg_numbered_buff_fetch':
    regcomp.c:6746:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    regcomp.c: In function 'S_get_invlist_previous_index_addr':
    regcomp.c:7129:12: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_get_invlist_zero_addr':
    regcomp.c:7177:12: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_get_invlist_iter_addr':
    regcomp.c:8142:12: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_get_invlist_version_id_addr':
    regcomp.c:8152:12: warning: cast increases required alignment of target type [-Wcast-align]
    op.c: In function 'Perl_newASSIGNOP':
    op.c:5400:1: warning: inlining failed in call to 'S_aassign_common_vars': recursive inlining [-Winline]
    op.c:5457:10: warning: called from here [-Winline]
    regcomp.c: In function 'S_reg':
    regcomp.c:8747:29: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:8748:50: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:8874:39: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:8883:38: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:8962:29: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:9020:14: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:9022:7: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:9169:34: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_grok_bslash_N':
    regcomp.c:10051:13: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:10018:9: warning: shadowed declaration is here [-Wshadow]
    regcomp.c: In function 'S_regatom':
    regcomp.c:10540:9: warning: declaration of 'parse_start' shadows a previous local [-Wshadow]
    regcomp.c:10275:11: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:10666:20: warning: declaration of 'parse_start' shadows a previous local [-Wshadow]
    regcomp.c:10848:33: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:10728:13: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:10944:12: warning: declaration of 'flags' shadows a previous local [-Wshadow]
    regcomp.c:10274:9: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:10986:8: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:10994:12: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c: In function 'S_handle_regex_sets':
    regcomp.c:11686:25: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:11620:12: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:11717:9: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:11797:40: warning: declaration of 'save_parse' shadows a previous local [-Wshadow]
    regcomp.c:11618:22: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:11852:21: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:11875:21: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c:12077:9: warning: declaration of 'len' shadows a previous local [-Wshadow]
    regcomp.c: In function 'S_regclass':
    regcomp.c:12622:17: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:12686:25: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:12758:37: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:12786:41: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:12867:33: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:12908:33: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:13387:21: warning: declaration of 'swash' shadows a previous local [-Wshadow]
    regcomp.c:12164:9: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:13810:33: warning: declaration of 'swash' shadows a previous local [-Wshadow]
    regcomp.c:13867:5: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:13895:9: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:13896:7: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:13944:2: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:13977:2: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_reganode':
    regcomp.c:14147:5: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_regtail':
    regcomp.c:14307:9: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_regtail_study':
    regcomp.c:14403:2: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_regprop':
    regcomp.c:14655:23: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14678:51: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14707:38: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14711:21: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14717:29: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14718:27: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14731:43: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14731:55: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14735:7: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14754:21: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14773:6: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14775:7: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14789:11: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14794:6: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:14808:34: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_regfree_internal':
    regcomp.c:15119:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    regcomp.c:15119:3: warning: shadowed declaration is here [-Wshadow]
    regcomp.c: In function 'Perl_regnext':
    regcomp.c:15408:39: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'S_dumpuntil':
    regcomp.c:15622:17: warning: declaration of 'op' shadows a previous local [-Wshadow]
    regcomp.c:15556:8: warning: shadowed declaration is here [-Wshadow]
    regcomp.c:15623:27: warning: cast increases required alignment of target type [-Wcast-align]
    pad.c: In function 'Perl_find_rundefsv2':
    pad.c:1077:1: warning: called from here [-Winline]
    toke.c:10088:6: warning: called from here [-Winline]
    toke.c:10118:6: warning: called from here [-Winline]
    toke.c:10145:5: warning: called from here [-Winline]
    toke.c:7101:7: warning: called from here [-Winline]
    toke.c:7268:4: warning: called from here [-Winline]
    toke.c:8268:3: warning: called from here [-Winline]
    toke.c:9667:6: warning: called from here [-Winline]
    toke.c:9723:2: warning: called from here [-Winline]
    toke.c:9769:6: warning: called from here [-Winline]
    pad.c: In function 'Perl_pad_tidy':
    inline.h:101:1: warning: inlining failed in call to 'S_SvPADTMP_on.part.0': call is unlikely and code size would grow [-Winline]
    pad.c:1711:1: warning: called from here [-Winline]
    inline.h:113:1: warning: inlining failed in call to 'S_SvPADSTALE_on.part.2': function not considered for inlining [-Winline]
    pad.c:2129:1: warning: called from here [-Winline]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.1': function not considered for inlining [-Winline]
    inline.h:113:1: warning: inlining failed in call to 'S_SvPADSTALE_on.part.2': call is unlikely and code size would grow [-Winline]
    inline.h:101:1: warning: inlining failed in call to 'S_SvPADTMP_on.part.0': function not considered for inlining [-Winline]
    pad.c:2364:1: warning: called from here [-Winline]
    pad.c:2275:1: warning: called from here [-Winline]
    dump.c: In function 'Perl_sv_peek':
    dump.c:479:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    dump.c:490:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    dump.c: In function 'Perl_do_op_dump':
    dump.c:1015:5: warning: declaration of 'optype' shadows a previous local [-Wshadow]
    dump.c:972:18: warning: shadowed declaration is here [-Wshadow]
    dump.c: In function 'Perl_do_magic_dump':
    dump.c:1310:35: warning: cast increases required alignment of target type [-Wcast-align]
    dump.c: In function 'Perl_do_sv_dump':
    dump.c:2012:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    dump.c:2012:6: warning: shadowed declaration is here [-Wshadow]
    dquote_static.c: In function 'S_grok_bslash_c':
    dquote_static.c:49:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.1': call is unlikely and code size would grow [-Winline]
    regcomp.c:4947:1: warning: called from here [-Winline]
    dump.c: In function 'Perl_do_pmop_dump':
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.0': call is unlikely and code size would grow [-Winline]
    dump.c:590:1: warning: called from here [-Winline]
    op.c:4496:1: warning: called from here [-Winline]
    regcomp.c:6680:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_regdupe_internal':
    regcomp.c:15289:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_reg_numbered_buff_length':
    regcomp.c:6804:1: warning: called from here [-Winline]
    regcomp.c: In function 'S__new_invlist_C_array':
    inline_invlist.c:55:1: warning: inlining failed in call to 'S__invlist_len.part.6': function not considered for inlining [-Winline]
    regcomp.c:7217:1: warning: called from here [-Winline]
    dump.c:1474:1: warning: called from here [-Winline]
    regcomp.c: In function 'S_invlist_iternext':
    regcomp.c:8180:1: warning: called from here [-Winline]
    regcomp.c: In function 'S__append_range_to_invlist':
    inline_invlist.c:55:1: warning: inlining failed in call to 'S__invlist_len.part.6': call is unlikely and code size would grow [-Winline]
    regcomp.c:7271:1: warning: called from here [-Winline]
    regcomp.c:15077:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_re_intuit_string':
    regcomp.c:14900:1: warning: called from here [-Winline]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.3': function not considered for inlining [-Winline]
    op.c:7003:1: warning: called from here [-Winline]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.3': call is unlikely and code size would grow [-Winline]
    regcomp.c:6502:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_reg_named_buff_exists':
    regcomp.c:6544:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_reg_named_buff_firstkey':
    regcomp.c:6569:1: warning: called from here [-Winline]
    regcomp.c:6585:1: warning: called from here [-Winline]
    regcomp.c:6618:1: warning: called from here [-Winline]
    regcomp.c:6645:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl__invlist_search':
    regcomp.c:7352:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl__invlist_populate_swatch':
    regcomp.c:7440:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl__invlist_intersection_maybe_complement_2nd':
    regcomp.c:7773:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl__invlist_union_maybe_complement_2nd':
    regcomp.c:7533:1: warning: called from here [-Winline]
    util.c: In function 'Perl_safesysmalloc':
    util.c:114:2: warning: declaration of 'my_perl' shadows a previous local [-Wshadow]
    util.c:73:5: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_safesysrealloc':
    util.c:213:5: warning: declaration of 'my_perl' shadows a previous local [-Wshadow]
    util.c:136:5: warning: shadowed declaration is here [-Wshadow]
    util.c:214:5: warning: declaration of 'my_perl' shadows a previous local [-Wshadow]
    util.c: In function 'Perl_safesysfree':
    util.c:243:5: warning: declaration of 'my_perl' shadows a previous local [-Wshadow]
    util.c:239:5: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_safesyscalloc':
    util.c:333:5: warning: declaration of 'my_perl' shadows a previous local [-Wshadow]
    util.c:286:5: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_fbm_compile':
    util.c:537:16: warning: declaration of 'mg' shadows a previous local [-Wshadow]
    util.c:526:12: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'S_invoke_exception_hook':
    util.c:1416:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    util.c:1398:2: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_my_setenv':
    util.c:1918:22: warning: declaration of 'len' shadows a previous local [-Wshadow]
    util.c:1899:15: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_my_popen_list':
    util.c:2593:11: warning: declaration of 'n' shadows a parameter [-Wshadow]
    util.c:2493:48: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_my_strftime':
    util.c:4056:3: warning: format not a string literal, format string not checked [-Wformat-nonliteral]
    util.c:4080:7: warning: format not a string literal, format string not checked [-Wformat-nonliteral]
    util.c: In function 'Perl_new_version':
    util.c:4747:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:4747:8: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_vverify':
    util.c:4928:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:4928:12: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_vnumify':
    util.c:4977:17: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:4977:17: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_vnormal':
    util.c:5049:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:5049:10: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_vcmp':
    util.c:5147:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:5147:11: warning: shadowed declaration is here [-Wshadow]
    util.c:5152:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:5152:11: warning: shadowed declaration is here [-Wshadow]
    util.c: In function 'Perl_get_re_arg':
    util.c:6506:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    util.c:6506:11: warning: shadowed declaration is here [-Wshadow]
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.0': function not considered for inlining [-Winline]
    dump.c:1205:1: warning: called from here [-Winline]
    util.c: In function 'Perl_croak_no_mem':
    util.c:1612:5: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
    regcomp.c: In function 'Perl__add_range_to_invlist':
    regcomp.c:7995:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl__invlist_invert_prop':
    regcomp.c:8076:1: warning: called from here [-Winline]
    mg.c: In function 'S_save_magic':
    mg.c:116:11: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c: In function 'Perl_mg_get':
    mg.c:206:4: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c:212:4: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c:236:7: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c: In function 'Perl_mg_set':
    mg.c:273:7: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_pregfree2':
    regcomp.c:14948:1: warning: called from here [-Winline]
    mg.c: In function 'S_mg_free_struct':
    mg.c:538:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mg.c:538:6: warning: shadowed declaration is here [-Wshadow]
    mg.c: In function 'Perl_magic_getuvar':
    mg.c:1089:32: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_reg_temp_copy':
    regcomp.c:14997:1: warning: called from here [-Winline]
    mg.c: In function 'restore_sigmask':
    mg.c:1250:37: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c: In function 'Perl_magic_methcall':
    mg.c:1742:16: warning: declaration of 'sv' shadows a parameter [-Wshadow]
    mg.c:1709:31: warning: shadowed declaration is here [-Wshadow]
    mg.c:1756:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    mg.c:1713:5: warning: shadowed declaration is here [-Wshadow]
    mg.c: In function 'Perl_magic_setdbline':
    mg.c:1945:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    mg.c: In function 'Perl_magic_setuvar':
    mg.c:2381:38: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c: In function 'Perl_magic_set':
    mg.c:2493:12: warning: declaration of 's' shadows a previous local [-Wshadow]
    mg.c:2445:17: warning: shadowed declaration is here [-Wshadow]
    mg.c:2572:13: warning: declaration of 'len' shadows a previous local [-Wshadow]
    mg.c:2450:12: warning: shadowed declaration is here [-Wshadow]
    mg.c:2634:14: warning: declaration of 'len' shadows a previous local [-Wshadow]
    mg.c:2634:19: warning: declaration of 'i' shadows a previous local [-Wshadow]
    mg.c:2449:9: warning: shadowed declaration is here [-Wshadow]
    mg.c:2648:16: warning: cast increases required alignment of target type [-Wcast-align]
    mg.c:2656:11: warning: declaration of 'len' shadows a previous local [-Wshadow]
    mg.c:2634:14: warning: shadowed declaration is here [-Wshadow]
    mg.c: In function 'Perl_sighandler':
    mg.c:3081:44: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mg.c:3081:44: warning: shadowed declaration is here [-Wshadow]
    mg.c:3145:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    mg.c:3053:5: warning: shadowed declaration is here [-Wshadow]
    mg.c:3148:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    mg.c: In function 'S_restore_magic':
    mg.c:3196:22: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c: In function 'Perl_re_dup_guts':
    regcomp.c:15197:1: warning: called from here [-Winline]
    mg.c: In function 'Perl_magic_regdata_cnt':
    mg.c:607:1: warning: called from here [-Winline]
    mg.c: In function 'Perl_magic_regdatum_get':
    mg.c:639:1: warning: called from here [-Winline]
    mg.c: In function 'Perl_magic_get':
    mg.c:731:1: warning: called from here [-Winline]
    inline.h:78:1: warning: inlining failed in call to 'S_SvREFCNT_dec_NN': call is unlikely and code size would grow [-Winline]
    regcomp.c:8897:29: warning: called from here [-Winline]
    util.c: In function 'Perl_xs_version_bootcheck':
    util.c:6322:6: warning: called from here [-Winline]
    util.c:6331:6: warning: called from here [-Winline]
    util.c: In function 'Perl_get_db_sub':
    util.c:6409:1: warning: inlining failed in call to 'S_gv_has_usable_name': --param max-inline-insns-single limit reached [-Winline]
    util.c:6446:44: warning: called from here [-Winline]
    util.c:6451:30: warning: called from here [-Winline]
    mg.c:2442:1: warning: called from here [-Winline]
    regcomp.c:12414:25: warning: called from here [-Winline]
    regcomp.c:12424:29: warning: called from here [-Winline]
    regcomp.c:12468:29: warning: called from here [-Winline]
    regcomp.c:12806:45: warning: called from here [-Winline]
    regcomp.c:12859:33: warning: called from here [-Winline]
    regcomp.c:12903:33: warning: called from here [-Winline]
    inline_invlist.c:66:1: warning: inlining failed in call to 'S__invlist_contains_cp': call is unlikely and code size would grow [-Winline]
    regcomp.c:13013:36: warning: called from here [-Winline]
    regcomp.c:10101:1: warning: inlining failed in call to 'S_compute_EXACTish': call is unlikely and code size would grow [-Winline]
    regcomp.c:13301:20: warning: called from here [-Winline]
    regcomp.c:10121:1: warning: inlining failed in call to 'S_alloc_maybe_populate_EXACT': call is unlikely and code size would grow [-Winline]
    regcomp.c:13350:17: warning: called from here [-Winline]
    regcomp.c:12099:1: warning: called from here [-Winline]
    regcomp.c:13390:17: warning: called from here [-Winline]
    regcomp.c:13705:13: warning: called from here [-Winline]
    regcomp.c:13813:29: warning: called from here [-Winline]
    regcomp.c:13815:29: warning: called from here [-Winline]
    regcomp.c:13823:28: warning: called from here [-Winline]
    regcomp.c:13854:17: warning: called from here [-Winline]
    regcomp.c:13857:13: warning: called from here [-Winline]
    regcomp.c:13912:6: warning: called from here [-Winline]
    mro.c: In function 'S_mro_get_linear_isa_dfs':
    mro.c:247:14: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:247:14: warning: shadowed declaration is here [-Wshadow]
    mro.c:313:4: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:336:12: warning: declaration of 'svp' shadows a previous local [-Wshadow]
    mro.c:265:14: warning: shadowed declaration is here [-Wshadow]
    mro.c:344:10: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:350:16: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:350:16: warning: shadowed declaration is here [-Wshadow]
    mro.c:360:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:360:11: warning: shadowed declaration is here [-Wshadow]
    mro.c:382:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:382:12: warning: shadowed declaration is here [-Wshadow]
    mro.c: In function 'Perl_mro_isa_changed_in':
    mro.c:514:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:514:5: warning: shadowed declaration is here [-Wshadow]
    mro.c:576:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:576:6: warning: shadowed declaration is here [-Wshadow]
    mro.c:601:39: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:602:28: warning: declaration of 'isa' shadows a previous local [-Wshadow]
    mro.c:500:9: warning: shadowed declaration is here [-Wshadow]
    mro.c: In function 'Perl_mro_package_moved':
    mro.c:863:13: warning: declaration of 'stash' shadows a parameter [-Wshadow]
    mro.c:741:41: warning: shadowed declaration is here [-Wshadow]
    mro.c:863:22: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c: In function 'S_mro_gather_and_rename':
    mro.c:921:13: warning: declaration of 'entry' shadows a previous local [-Wshadow]
    mro.c:890:9: warning: shadowed declaration is here [-Wshadow]
    mro.c:942:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:942:2: warning: shadowed declaration is here [-Wshadow]
    mro.c:1040:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:1040:3: warning: shadowed declaration is here [-Wshadow]
    mro.c:1107:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.c:1107:6: warning: shadowed declaration is here [-Wshadow]
    mro.c:1143:18: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:1171:9: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:1185:5: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:1197:13: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:1229:18: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:1254:9: warning: cast increases required alignment of target type [-Wcast-align]
    mro.c:1268:5: warning: cast increases required alignment of target type [-Wcast-align]
    regcomp.c:11927:21: warning: called from here [-Winline]
    regcomp.c:11950:25: warning: called from here [-Winline]
    regcomp.c:11951:25: warning: called from here [-Winline]
    regcomp.c: In function 'S_regpiece':
    regcomp.c:11096:41: warning: called from here [-Winline]
    hv.c: In function 'S_save_hek_flags':
    hv.c:86:11: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hek_dup':
    hv.c:130:8: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_he_dup':
    hv.c:163:19: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:164:2: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:164:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:170:7: warning: declaration of 'shared' shadows a parameter [-Wshadow]
    hv.c:142:37: warning: shadowed declaration is here [-Wshadow]
    hv.c:174:12: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_common':
    hv.c:361:33: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:426:26: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:429:3: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:504:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    hv.c:583:20: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:621:20: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:771:16: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'S_hv_delete_common':
    hv.c:1019:20: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'S_hsplit':
    hv.c:1184:15: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:1195:19: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:1200:11: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_ksplit':
    hv.c:1273:23: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_newHVhv':
    hv.c:1310:9: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:1360:25: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_copy_hints_hv':
    hv.c:1407:18: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:1411:19: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'S_hv_free_ent_ret':
    hv.c:1441:2: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_delayfree_ent':
    hv.c:1480:2: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_clear':
    hv.c:1510:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    hv.c:1510:5: warning: shadowed declaration is here [-Wshadow]
    hv.c: In function 'Perl_hfree_next_entry':
    hv.c:1696:27: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_undef_flags':
    hv.c:1761:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    hv.c:1761:2: warning: shadowed declaration is here [-Wshadow]
    hv.c: In function 'S_hv_auxinit':
    hv.c:1909:23: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_name_set':
    hv.c:2090:16: warning: declaration of 'name' shadows a parameter [-Wshadow]
    hv.c:2073:44: warning: shadowed declaration is here [-Wshadow]
    hv.c: In function 'Perl_hv_iternext_flags':
    hv.c:2392:17: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:2393:17: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:2394:3: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:2405:23: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c:2412:17: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_iterkey':
    hv.c:2528:19: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_iterval':
    hv.c:2575:3: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'S_unshare_hek_or_pvn':
    hv.c:2652:7: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'S_share_hek_flags':
    hv.c:2813:14: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_refcounted_he_chain_2hv':
    hv.c:2963:16: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_refcounted_he_fetch_pvn':
    hv.c:3085:18: warning: declaration of 'p' shadows a previous local [-Wshadow]
    hv.c:3072:40: warning: shadowed declaration is here [-Wshadow]
    hv.c:3085:30: warning: declaration of 'keyend' shadows a previous local [-Wshadow]
    hv.c:3072:14: warning: shadowed declaration is here [-Wshadow]
    hv.c: In function 'Perl_refcounted_he_fetch_sv':
    hv.c:3167:9: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_refcounted_he_new_pvn':
    hv.c:3255:18: warning: declaration of 'p' shadows a previous local [-Wshadow]
    hv.c:3242:40: warning: shadowed declaration is here [-Wshadow]
    hv.c:3255:30: warning: declaration of 'keyend' shadows a previous local [-Wshadow]
    hv.c:3242:14: warning: shadowed declaration is here [-Wshadow]
    hv.c: In function 'Perl_refcounted_he_new_sv':
    hv.c:3350:9: warning: cast increases required alignment of target type [-Wcast-align]
    hv.c: In function 'Perl_hv_assert':
    hv.c:3518:6: warning: cast increases required alignment of target type [-Wcast-align]
    av.c: In function 'S_adjust_index':
    av.c:205:35: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    av.c: In function 'Perl_av_clear':
    av.c:463:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    av.c:463:2: warning: shadowed declaration is here [-Wshadow]
    av.c: In function 'Perl_av_undef':
    av.c:506:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    av.c:506:2: warning: shadowed declaration is here [-Wshadow]
    av.c: In function 'Perl_av_unshift':
    av.c:679:12: warning: declaration of 'i' shadows a previous local [-Wshadow]
    av.c:648:9: warning: shadowed declaration is here [-Wshadow]
    av.c: In function 'Perl_av_exists':
    av.c:944:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_hot.c: In function 'Perl_pp_and':
    pp_hot.c:114:7: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_hot.c: In function 'Perl_pp_sassign':
    pp_hot.c:179:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:179:3: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:185:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:185:3: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_cond_expr':
    pp_hot.c:232:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_hot.c: In function 'Perl_pp_readline':
    pp_hot.c:428:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    pp_hot.c:425:5: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:434:22: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:434:22: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:436:6: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    pp_hot.c: In function 'Perl_pp_or':
    pp_hot.c:486:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_hot.c: In function 'Perl_pp_print':
    pp_hot.c:793:40: warning: declaration of '_gvgp' shadows a previous local [-Wshadow]
    pp_hot.c:793:40: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_aassign':
    pp_hot.c:1052:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:1052:6: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:1095:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:1095:3: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_match':
    pp_hot.c:1488:13: warning: declaration of 'len' shadows a previous local [-Wshadow]
    pp_hot.c:1332:12: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:1586:19: warning: declaration of 't' shadows a previous local [-Wshadow]
    pp_hot.c:1323:17: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_helem':
    pp_hot.c:1889:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:1889:6: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_grepwhile':
    pp_hot.c:2551:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_hot.c: In function 'Perl_pp_entersub':
    pp_hot.c:2720:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:2720:7: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:2818:23: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:2818:23: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_aelem':
    pp_hot.c:2953:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:2953:6: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_vivify_ref':
    pp_hot.c:3019:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:3019:6: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c:3022:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:3022:6: warning: shadowed declaration is here [-Wshadow]
    pp_hot.c: In function 'Perl_pp_method_named':
    pp_hot.c:3060:16: warning: cast increases required alignment of target type [-Wcast-align]
    pp_hot.c: In function 'S_method_common':
    pp_hot.c:3089:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_hot.c:3089:7: warning: shadowed declaration is here [-Wshadow]
    inline.h: In function 'S_ReANY':
    inline.h:38:1: warning: called from here [-Winline]
    sv.c:36:6: warning: "__STDC_VERSION__" is not defined [-Wundef]
    sv.c:40:5: warning: "HAS_C99" is not defined [-Wundef]
    sv.c: In function 'Perl_more_bodies':
    sv.c:1041:2: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    sv.c:1005:19: warning: shadowed declaration is here [-Wshadow]
    sv.c:1052:5: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    sv.c:1070:5: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    sv.c:1086:7: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:1090:3: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_upgrade':
    sv.c:1269:14: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:1399:6: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:1399:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:1399:6: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'S_sv_2iuv_common':
    sv.c:2008:20: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c:2051:14: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c:2159:37: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c:2174:41: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'Perl_sv_2pv_flags':
    sv.c:2901:16: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c:2989:1: warning: no previous prototype for 'Perl_sv_copypv' [-Wmissing-prototypes]
    sv.c: In function 'Perl_sv_2bool_flags':
    sv.c:3100:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c:3104:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'S_glob_assign_glob':
    sv.c:3703:5: warning: declaration of '_gvgp' shadows a previous local [-Wshadow]
    sv.c:3703:5: warning: shadowed declaration is here [-Wshadow]
    sv.c:3730:17: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:3934:5: warning: "SV_COW_THRESHOLD" is not defined [-Wundef]
    sv.c:3939:5: warning: "SV_COWBUF_THRESHOLD" is not defined [-Wundef]
    sv.c: In function 'Perl_sv_setsv_flags':
    sv.c:4155:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:4155:2: warning: shadowed declaration is here [-Wshadow]
    sv.c:4189:3: warning: declaration of '_gvgp' shadows a previous local [-Wshadow]
    sv.c:4189:3: warning: shadowed declaration is here [-Wshadow]
    sv.c:4194:23: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:4346:21: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_sethek':
    sv.c:4636:2: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:4657:6: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_force_normal_flags':
    sv.c:4897:6: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_magicext':
    sv.c:5345:26: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_sv_unmagicext_flags':
    sv.c:5459:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:5459:7: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'Perl_sv_replace':
    sv.c:5991:8: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_anonymise_cv_maybe':
    sv.c:6059:34: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:6059:34: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'Perl_sv_clear':
    sv.c:6136:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:6136:3: warning: shadowed declaration is here [-Wshadow]
    sv.c:6231:3: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:6322:3: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:6337:6: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_curse':
    sv.c:6491:3: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    sv.c:6438:2: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'Perl_sv_len_utf8_nomg':
    sv.c:6707:23: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_sv_pos_u2b_cached':
    sv.c:6817:22: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_utf8_mg_pos_cache_update':
    sv.c:7064:19: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_pos_b2u':
    sv.c:7242:29: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_collxfrm_flags':
    sv.c:7617:32: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_gets':
    sv.c:7954:5: warning: cast from function call of type 'char *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    sv.c:7994:2: warning: cast from function call of type 'char *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    sv.c:8004:2: warning: cast from function call of type 'char *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    sv.c:8038:5: warning: cast from function call of type 'char *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    sv.c: In function 'Perl_sv_inc_nomg':
    sv.c:8206:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'Perl_sv_dec_nomg':
    sv.c:8391:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'Perl_newSVhek':
    sv.c:8653:9: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:8685:6: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_resetpvn':
    sv.c:8999:19: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_sv_true':
    sv.c:9248:20: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'Perl_newSVrv':
    sv.c:9539:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:9539:2: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'Perl_sv_bless':
    sv.c:9702:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:9702:6: warning: shadowed declaration is here [-Wshadow]
    sv.c:9707:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:9707:5: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'S_F0convert':
    sv.c:10205:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'Perl_sv_vcatpvfn_flags':
    sv.c:10451:11: warning: declaration of 'sv' shadows a parameter [-Wshadow]
    sv.c:10254:40: warning: shadowed declaration is here [-Wshadow]
    sv.c:10629:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:10629:12: warning: shadowed declaration is here [-Wshadow]
    sv.c:10702:5: warning: "HAS_C99" is not defined [-Wundef]
    sv.c:10723:13: warning: declaration of 'i' shadows a previous local [-Wshadow]
    sv.c:10380:6: warning: shadowed declaration is here [-Wshadow]
    sv.c:10772:11: warning: declaration of 'p' shadows a previous local [-Wshadow]
    sv.c:10259:11: warning: shadowed declaration is here [-Wshadow]
    sv.c:10810:5: warning: "vdNUMBER" is not defined [-Wundef]
    sv.c:10838:5: warning: "HAS_C99" is not defined [-Wundef]
    sv.c:10935:5: warning: "HAS_C99" is not defined [-Wundef]
    sv.c:11083:43: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c:11199:19: warning: declaration of 'p' shadows a previous local [-Wshadow]
    sv.c:11227:4: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    sv.c:11228:4: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    sv.c:11252:5: warning: "HAS_C99" is not defined [-Wundef]
    sv.c:11321:14: warning: declaration of 'nsv' shadows a previous local [-Wshadow]
    sv.c:10268:9: warning: shadowed declaration is here [-Wshadow]
    sv.c:11345:10: warning: declaration of 'i' shadows a previous local [-Wshadow]
    sv.c:11354:10: warning: declaration of 'i' shadows a previous local [-Wshadow]
    sv.c:11359:10: warning: declaration of 'i' shadows a previous local [-Wshadow]
    sv.c: In function 'Perl_mg_dup':
    sv.c:11766:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:11766:7: warning: shadowed declaration is here [-Wshadow]
    sv.c:11775:4: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:11777:27: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:11783:24: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'Perl_rvpv_dup':
    sv.c:12009:3: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_sv_dup_common':
    sv.c:12132:16: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:12208:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:12208:7: warning: shadowed declaration is here [-Wshadow]
    sv.c:12250:7: warning: declaration of '_gvgp' shadows a previous local [-Wshadow]
    sv.c:12250:7: warning: shadowed declaration is here [-Wshadow]
    sv.c:12324:23: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:12380:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:12380:11: warning: shadowed declaration is here [-Wshadow]
    sv.c:12408:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:12408:7: warning: shadowed declaration is here [-Wshadow]
    sv.c:12410:33: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:12410:33: warning: shadowed declaration is here [-Wshadow]
    sv.c:12424:4: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c:12438:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:12438:9: warning: shadowed declaration is here [-Wshadow]
    sv.c:12439:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    sv.c:12439:9: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'Perl_ss_dup':
    sv.c:12680:20: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    sv.c:12661:13: warning: shadowed declaration is here [-Wshadow]
    sv.c:12847:24: warning: cast from function call of type 'void *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    sv.c:12855:25: warning: cast from function call of type 'void *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    sv.c:12855:25: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    sv.c: In function 'perl_clone':
    sv.c:13155:6: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    sv.c:13336:6: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    sv.c: In function 'Perl_sv_cat_decode':
    sv.c:14015:8: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    sv.c: In function 'S_find_hash_subscript':
    sv.c:14066:10: warning: cast increases required alignment of target type [-Wcast-align]
    sv.c: In function 'S_find_uninit_var':
    sv.c:14567:13: warning: declaration of 'gv' shadows a previous local [-Wshadow]
    sv.c:14194:15: warning: shadowed declaration is here [-Wshadow]
    sv.c: In function 'Perl_report_uninit':
    sv.c:14658:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    sv.c:14662:7: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    sv.c: In function 'Perl_dirp_dup':
    sv.c:11623:11: warning: ignoring return value of 'fchdir', declared with attribute warn_unused_result [-Wunused-result]
    sv.c:10327:7: warning: ignoring return value of 'gcvt', declared with attribute warn_unused_result [-Wunused-result]
    sv.c:11177:7: warning: ignoring return value of 'gcvt', declared with attribute warn_unused_result [-Wunused-result]
    sv.c:2910:6: warning: ignoring return value of 'gcvt', declared with attribute warn_unused_result [-Wunused-result]
    pp_hot.c: In function 'Perl_pp_qr':
    pp_hot.c:1278:1: warning: called from here [-Winline]
    pp_hot.c:1318:1: warning: called from here [-Winline]
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY': call is unlikely and code size would grow [-Winline]
    pp_hot.c:1549:10: warning: called from here [-Winline]
    pp_hot.c:1551:7: warning: called from here [-Winline]
    pp_hot.c:1596:28: warning: called from here [-Winline]
    pp_hot.c:1616:6: warning: called from here [-Winline]
    pp_hot.c:1621:2: warning: called from here [-Winline]
    pp_hot.c:1622:2: warning: called from here [-Winline]
    pp_hot.c:1623:2: warning: called from here [-Winline]
    pp_hot.c:1624:2: warning: called from here [-Winline]
    pp_hot.c:1625:8: warning: called from here [-Winline]
    pp_hot.c:1626:2: warning: called from here [-Winline]
    pp_hot.c:1631:2: warning: called from here [-Winline]
    pp_hot.c:1635:5: warning: called from here [-Winline]
    pp_hot.c: In function 'Perl_pp_subst':
    pp_hot.c:2153:1: warning: called from here [-Winline]
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.1': function not considered for inlining [-Winline]
    pp_hot.c: In function 'Perl_pp_leavesub':
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.0': call is unlikely and code size would grow [-Winline]
    pp_hot.c:2599:1: warning: called from here [-Winline]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.0': function not considered for inlining [-Winline]
    pp_hot.c:2666:1: warning: called from here [-Winline]
    regcomp.c: In function 'Perl_save_re_context':
    regcomp.c:15456:1: warning: called from here [-Winline]
    regcomp.c:5471:1: warning: called from here [-Winline]
    regcomp.c:5990:2: warning: called from here [-Winline]
    pp.c: In function 'Perl_pp_padav':
    pp.c:88:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:88:21: warning: shadowed declaration is here [-Wshadow]
    pp.c:104:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:104:21: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'Perl_pp_av2arylen':
    pp.c:418:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:418:2: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'Perl_pp_anoncode':
    pp.c:517:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:517:7: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'Perl_pp_undef':
    pp.c:984:15: warning: cast increases required alignment of target type [-Wcast-align]
    pp.c: In function 'Perl_pp_divide':
    pp.c:1477:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp.c: In function 'Perl_pp_modulo':
    pp.c:1577:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp.c:1581:34: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp.c: In function 'Perl_do_ncmp':
    pp.c:2052:15: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp.c: In function 'Perl_pp_not':
    pp.c:2286:20: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp.c: In function 'Perl_pp_complement':
    pp.c:2376:13: warning: cast increases required alignment of target type [-Wcast-align]
    pp.c: In function 'Perl_pp_rand':
    pp.c:2731:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp.c: In function 'Perl_pp_aslice':
    pp.c:4307:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:4307:21: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'S_do_delete_local':
    pp.c:4505:31: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:4505:31: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'Perl_pp_hslice':
    pp.c:4713:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:4713:6: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'Perl_pp_reverse':
    pp.c:5201:23: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp.c:5201:23: warning: shadowed declaration is here [-Wshadow]
    pp.c: In function 'Perl_pp_introcv':
    inline.h:119:1: warning: inlining failed in call to 'S_SvPADSTALE_off.part.0': function not considered for inlining [-Winline]
    pp.c:156:1: warning: called from here [-Winline]
    scope.c: In function 'Perl_leave_scope':
    scope.c:841:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:841:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:871:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:871:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:892:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:892:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:899:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:899:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:902:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:902:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:909:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:909:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:970:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:970:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:974:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:974:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:991:16: warning: declaration of 'svp' shadows a previous local [-Wshadow]
    scope.c:788:14: warning: shadowed declaration is here [-Wshadow]
    scope.c:1049:25: warning: cast increases required alignment of target type [-Wcast-align]
    scope.c:1064:43: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1064:43: warning: shadowed declaration is here [-Wshadow]
    scope.c:1065:43: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1065:43: warning: shadowed declaration is here [-Wshadow]
    scope.c:1073:25: warning: cast increases required alignment of target type [-Wcast-align]
    scope.c:1088:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1088:12: warning: shadowed declaration is here [-Wshadow]
    scope.c:1089:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1089:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1094:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1094:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1113:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1113:3: warning: shadowed declaration is here [-Wshadow]
    scope.c:1123:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1123:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1124:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1124:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1129:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1129:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1140:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1140:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1141:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1141:6: warning: shadowed declaration is here [-Wshadow]
    scope.c:1152:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1152:3: warning: shadowed declaration is here [-Wshadow]
    scope.c:1159:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scope.c:1159:3: warning: shadowed declaration is here [-Wshadow]
    scope.c:1180:8: warning: declaration of 'svp' shadows a previous local [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_regcomp':
    pp_ctl.c:156:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    pp_ctl.c: In function 'Perl_pp_formline':
    pp_ctl.c:504:11: warning: cast increases required alignment of target type [-Wcast-align]
    pp_ctl.c:907:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    pp_ctl.c: In function 'Perl_pp_mapwhile':
    pp_ctl.c:1144:6: warning: declaration of 'src' shadows a previous local [-Wshadow]
    pp_ctl.c:1022:10: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_range':
    pp_ctl.c:1168:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'Perl_pp_flip':
    pp_ctl.c:1197:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'Perl_pp_flop':
    pp_ctl.c:1290:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'Perl_pp_xor':
    pp_ctl.c:1746:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:1746:25: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'Perl_pp_return':
    pp_ctl.c:2456:44: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:2459:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:2459:12: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_goto':
    pp_ctl.c:2803:20: warning: declaration of 'cx' shadows a previous local [-Wshadow]
    pp_ctl.c:2787:19: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:2804:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:2804:15: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:2896:13: warning: declaration of 'retop' shadows a previous local [-Wshadow]
    pp_ctl.c:2785:9: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'S_doeval':
    pp_ctl.c:3397:25: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:3397:25: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:3564:6: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    pp_ctl.c:3374:11: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_require':
    pp_ctl.c:3682:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:3682:9: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:3790:14: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:3790:14: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:3813:8: warning: declaration of 'i' shadows a previous local [-Wshadow]
    pp_ctl.c:3771:6: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_hintseval':
    pp_ctl.c:4096:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4096:5: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_entereval':
    pp_ctl.c:4118:13: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4118:13: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4132:9: warning: declaration of 'len' shadows a previous local [-Wshadow]
    pp_ctl.c:4111:12: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4143:9: warning: declaration of 'len' shadows a previous local [-Wshadow]
    pp_ctl.c: In function 'Perl_pp_leaveeval':
    pp_ctl.c:4260:24: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:4263:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4263:8: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c: In function 'S_matcher_matches_sv':
    pp_ctl.c:4432:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'S_do_smartmatch':
    pp_ctl.c:4542:22: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:4574:22: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:4614:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4614:21: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4619:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4619:15: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4667:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4667:28: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4670:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4670:15: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4689:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4689:12: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4707:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4707:10: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4719:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4719:28: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4729:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4729:11: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4736:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4736:21: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4738:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4738:10: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4753:38: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4753:38: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4785:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:4797:24: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4797:24: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4801:32: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4801:32: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4814:27: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4814:27: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4819:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4819:28: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4830:24: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4830:24: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4834:32: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_ctl.c:4834:32: warning: shadowed declaration is here [-Wshadow]
    pp_ctl.c:4846:11: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:4917:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'Perl_pp_enterwhen':
    pp_ctl.c:4942:52: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c: In function 'S_run_user_filter':
    pp_ctl.c:5435:21: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    time64.c: In function 'S_gmtime64_r':
    time64.c:373:17: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
    time64.c:375:17: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
    time64.c:377:17: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
    time64.c:385:17: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
    time64.c:397:18: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
    time64.c:421:18: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
    time64.c: In function 'S_localtime64_r':
    time64.c:506:17: warning: cast from function call of type 'Time64_T' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c: In function 'Perl_pp_glob':
    pp_sys.c:370:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    pp_sys.c:361:5: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c: In function 'Perl_tied_method':
    pp_sys.c:578:5: warning: declaration of 'sp' shadows a parameter [-Wshadow]
    pp_sys.c:531:57: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c: In function 'Perl_pp_tie':
    pp_sys.c:877:6: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_sys.c:877:6: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c:942:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    pp_sys.c:858:11: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c: In function 'Perl_pp_sselect':
    pp_sys.c:1101:13: warning: declaration of 'sv' shadows a previous local [-Wshadow]
    pp_sys.c:1078:9: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c:1201:14: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c: In function 'S_doform':
    pp_sys.c:1342:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_sys.c:1342:7: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c: In function 'Perl_pp_sysread':
    pp_sys.c:1687:10: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c: In function 'Perl_pp_syswrite':
    pp_sys.c:1920:15: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c: In function 'Perl_pp_tell':
    pp_sys.c:2130:5: warning: cast from function call of type 'off64_t' to non-matching type 'double' [-Wbad-function-cast]
    pp_sys.c: In function 'Perl_pp_truncate':
    pp_sys.c:2235:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_sys.c:2235:8: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c: In function 'Perl_pp_bind':
    pp_sys.c:2488:5: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c:2489:5: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c: In function 'Perl_pp_accept':
    pp_sys.c:2547:10: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c: In function 'Perl_pp_getpeername':
    pp_sys.c:2704:6: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c:2708:6: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sys.c: In function 'Perl_pp_stat':
    pp_sys.c:2804:18: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_sys.c:2804:18: warning: shadowed declaration is here [-Wshadow]
    pp_sys.c:2820:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    pp_sys.c: In function 'S_try_amagic_ftest':
    pp_sys.c:2966:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sys.c: In function 'Perl_pp_ftis':
    pp_sys.c:3138:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sys.c: In function 'Perl_pp_fttext':
    pp_sys.c:3376:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    pp_sys.c: In function 'Perl_pp_system':
    pp_sys.c:4234:14: warning: cast from function call of type '_Bool' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c:4237:14: warning: cast from function call of type '_Bool' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c:4239:14: warning: cast from function call of type '_Bool' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c: In function 'Perl_pp_exec':
    pp_sys.c:4293:10: warning: cast from function call of type '_Bool' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c:4299:10: warning: cast from function call of type '_Bool' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c:4305:10: warning: cast from function call of type '_Bool' to non-matching type 'long int' [-Wbad-function-cast]
    pp_sys.c: In function 'Perl_pp_gmtime':
    pp_sys.c:4495:11: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_ctl.c:3372:1: warning: called from here [-Winline]
    pp_ctl.c: In function 'S_return_lvalues':
    pp_ctl.c:2287:1: warning: called from here [-Winline]
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.3': call is unlikely and code size would grow [-Winline]
    pp_ctl.c:76:1: warning: called from here [-Winline]
    pp_ctl.c: In function 'Perl_rxres_save':
    pp_ctl.c:367:1: warning: called from here [-Winline]
    inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.3': function not considered for inlining [-Winline]
    pp_ctl.c: In function 'Perl_pp_substcont':
    pp_ctl.c:194:1: warning: called from here [-Winline]
    pp_sys.c:1333:1: warning: called from here [-Winline]
    pp_sys.c: In function 'Perl_pp_leavewrite':
    pp_sys.c:1400:1: warning: called from here [-Winline]
    pp.c: In function 'Perl_pp_split':
    pp.c:5312:1: warning: called from here [-Winline]
    pp_ctl.c: In function 'Perl_dounwind':
    pp_ctl.c:1556:1: warning: called from here [-Winline]
    pp.c: In function 'Perl_pp_once':
    inline.h:119:1: warning: inlining failed in call to 'S_SvPADSTALE_off.part.0': call is unlikely and code size would grow [-Winline]
    pp.c:5745:1: warning: called from here [-Winline]
    pp_ctl.c: In function 'Perl_pp_dbstate':
    pp_ctl.c:1977:1: warning: called from here [-Winline]
    pp_ctl.c:2396:1: warning: called from here [-Winline]
    doop.c: In function 'S_do_trans_simple':
    doop.c:38:31: warning: cast increases required alignment of target type [-Wcast-align]
    doop.c: In function 'S_do_trans_count':
    doop.c:107:31: warning: cast increases required alignment of target type [-Wcast-align]
    doop.c: In function 'S_do_trans_complex':
    doop.c:145:31: warning: cast increases required alignment of target type [-Wcast-align]
    doop.c:209:10: warning: declaration of 'len' shadows a previous local [-Wshadow]
    doop.c:141:12: warning: shadowed declaration is here [-Wshadow]
    doop.c:255:10: warning: declaration of 'len' shadows a previous local [-Wshadow]
    doop.c: In function 'S_do_trans_simple_utf8':
    doop.c:319:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    doop.c:319:21: warning: shadowed declaration is here [-Wshadow]
    doop.c: In function 'S_do_trans_count_utf8':
    doop.c:421:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    doop.c:421:20: warning: shadowed declaration is here [-Wshadow]
    doop.c: In function 'S_do_trans_complex_utf8':
    doop.c:472:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    doop.c:472:21: warning: shadowed declaration is here [-Wshadow]
    doop.c:558:14: warning: declaration of 'len' shadows a previous local [-Wshadow]
    doop.c:478:12: warning: shadowed declaration is here [-Wshadow]
    doop.c: In function 'Perl_do_vop':
    doop.c:1161:7: warning: cast increases required alignment of target type [-Wcast-align]
    doop.c:1162:7: warning: cast increases required alignment of target type [-Wcast-align]
    doop.c:1163:7: warning: cast increases required alignment of target type [-Wcast-align]
    pp_ctl.c: In function 'Perl_pp_leavesublv':
    pp_ctl.c:2537:1: warning: called from here [-Winline]
    pp_ctl.c: In function 'Perl_pp_last':
    pp_ctl.c:2605:1: warning: called from here [-Winline]
    pp_ctl.c:2782:1: warning: called from here [-Winline]
    pp_ctl.c:2874:3: warning: called from here [-Winline]
    pp_ctl.c:2882:3: warning: called from here [-Winline]
    pp_ctl.c:2972:8: warning: called from here [-Winline]
    sv.c: In function 'Perl_varname':
    sv.c:14110:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    doio.c: In function 'Perl_do_openn':
    doio.c:541:6: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    doio.c:588:11: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c: In function 'Perl_my_stat_flags':
    doio.c:1314:18: warning: declaration of '_p' shadows a previous local [-Wshadow]
    doio.c:1314:18: warning: shadowed declaration is here [-Wshadow]
    doio.c:1326:6: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    doio.c: In function 'Perl_my_lstat_flags':
    doio.c:1371:2: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    doio.c: In function 'Perl_do_ipcctl':
    doio.c:2106:24: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c:2117:27: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c:2129:24: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c: In function 'Perl_do_msgsnd':
    doio.c:2159:23: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c: In function 'Perl_do_msgrcv':
    doio.c:2193:22: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c: In function 'Perl_do_semop':
    doio.c:2235:29: warning: cast increases required alignment of target type [-Wcast-align]
    doio.c: In function 'S_exec_failed':
    doio.c:1384:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
    doio.c: In function 'Perl_nextargv':
    doio.c:876:7: warning: ignoring return value of 'fchown', declared with attribute warn_unused_result [-Wunused-result]
    pp_ctl.c:4229:1: warning: called from here [-Winline]
    regexec.c: In function 'S_find_byclass':
    regexec.c:1470:13: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:1819:65: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:1850:20: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:1857:33: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:1963:33: warning: declaration of 'tmp' shadows a previous local [-Wshadow]
    regexec.c:1448:9: warning: shadowed declaration is here [-Wshadow]
    regexec.c: In function 'S_reg_check_named_buff_matched':
    regexec.c:3202:17: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:3203:15: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c: In function 'S_regmatch':
    regexec.c:3713:36: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:3774:50: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:3775:22: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:3933:43: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:3957:42: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4024:6: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4283:8: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4752:10: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4815:22: warning: declaration of 'startpoint' shadows a previous local [-Wshadow]
    regexec.c:3532:11: warning: shadowed declaration is here [-Wshadow]
    regexec.c:4820:58: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4833:37: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4834:34: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4884:7: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:4920:4: warning: declaration of 'next' shadows a previous local [-Wshadow]
    regexec.c:3509:14: warning: shadowed declaration is here [-Wshadow]
    regexec.c:4999:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    regexec.c:5173:10: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5202:10: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5213:17: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5220:29: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5226:39: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5237:10: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5247:17: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5260:17: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5362:11: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5405:10: warning: declaration of 'n' shadows a previous local [-Wshadow]
    regexec.c:3510:9: warning: shadowed declaration is here [-Wshadow]
    regexec.c:5611:20: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5634:17: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5764:25: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5767:4: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5932:39: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:5939:7: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6048:7: warning: declaration of 'n' shadows a previous local [-Wshadow]
    regexec.c:6271:21: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6306:21: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6315:20: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6326:36: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6342:19: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6385:28: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:6619:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    regexec.c:6618:2: warning: shadowed declaration is here [-Wshadow]
    regexec.c: In function 'S_regrepeat':
    regexec.c:6876:30: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c: In function 'S_core_regclass_swash':
    regexec.c:7190:5: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:7193:16: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:7197:22: warning: declaration of '_p' shadows a previous local [-Wshadow]
    regexec.c:7197:22: warning: shadowed declaration is here [-Wshadow]
    regexec.c: In function 'S_reginclass':
    regexec.c:7299:6: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:7311:7: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:7315:15: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:7350:25: warning: cast increases required alignment of target type [-Wcast-align]
    regexec.c:7376:11: warning: cast increases required alignment of target type [-Wcast-align]
    utf8.c: In function 'Perl__core_swash_init':
    utf8.c:3000:8: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    utf8.c:3030:11: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    utf8.c:3036:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    utf8.c:2960:2: warning: shadowed declaration is here [-Wshadow]
    utf8.c:3060:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3060:20: warning: shadowed declaration is here [-Wshadow]
    utf8.c:3127:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3127:12: warning: shadowed declaration is here [-Wshadow]
    utf8.c: In function 'Perl_swash_fetch':
    utf8.c:3195:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3195:20: warning: shadowed declaration is here [-Wshadow]
    utf8.c: In function 'S_swatch_get':
    utf8.c:3448:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3448:20: warning: shadowed declaration is here [-Wshadow]
    utf8.c:3624:6: warning: declaration of 's' shadows a previous local [-Wshadow]
    utf8.c:3446:31: warning: shadowed declaration is here [-Wshadow]
    utf8.c:3655:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3655:12: warning: shadowed declaration is here [-Wshadow]
    utf8.c:3700:16: warning: declaration of 'send' shadows a previous local [-Wshadow]
    utf8.c:3446:35: warning: shadowed declaration is here [-Wshadow]
    utf8.c: In function 'Perl__swash_inversion_hash':
    utf8.c:3793:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3793:20: warning: shadowed declaration is here [-Wshadow]
    utf8.c:3823:27: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:3823:27: warning: shadowed declaration is here [-Wshadow]
    utf8.c: In function 'Perl__swash_to_invlist':
    utf8.c:4033:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:4033:20: warning: shadowed declaration is here [-Wshadow]
    utf8.c:4162:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:4162:12: warning: shadowed declaration is here [-Wshadow]
    utf8.c: In function 'Perl__get_swash_invlist':
    utf8.c:4215:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    utf8.c:4215:11: warning: shadowed declaration is here [-Wshadow]
    taint.c: In function 'Perl_taint_proper':
    taint.c:69:6: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    taint.c: In function 'Perl_taint_env':
    taint.c:162:21: warning: declaration of 'e' shadows a previous local [-Wshadow]
    taint.c:83:24: warning: shadowed declaration is here [-Wshadow]
    taint.c:180:21: warning: declaration of 'svp' shadows a previous local [-Wshadow]
    taint.c:81:10: warning: shadowed declaration is here [-Wshadow]
    universal.c: In function 'Perl_sv_does_sv':
    universal.c:231:15: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:324:1: warning: no previous prototype for 'XS_UNIVERSAL_isa' [-Wmissing-prototypes]
    universal.c:344:1: warning: no previous prototype for 'XS_UNIVERSAL_can' [-Wmissing-prototypes]
    universal.c: In function 'XS_UNIVERSAL_can':
    universal.c:366:14: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:366:14: warning: shadowed declaration is here [-Wshadow]
    universal.c:386:1: warning: no previous prototype for 'XS_UNIVERSAL_DOES' [-Wmissing-prototypes]
    universal.c:403:1: warning: no previous prototype for 'XS_UNIVERSAL_VERSION' [-Wmissing-prototypes]
    universal.c: In function 'XS_UNIVERSAL_VERSION':
    universal.c:415:14: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:415:14: warning: shadowed declaration is here [-Wshadow]
    universal.c:463:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:463:11: warning: shadowed declaration is here [-Wshadow]
    universal.c:489:1: warning: no previous prototype for 'XS_version_new' [-Wmissing-prototypes]
    universal.c:533:1: warning: no previous prototype for 'XS_version_stringify' [-Wmissing-prototypes]
    universal.c:556:1: warning: no previous prototype for 'XS_version_numify' [-Wmissing-prototypes]
    universal.c:579:1: warning: no previous prototype for 'XS_version_normal' [-Wmissing-prototypes]
    universal.c:602:1: warning: no previous prototype for 'XS_version_vcmp' [-Wmissing-prototypes]
    universal.c:648:1: warning: no previous prototype for 'XS_version_boolean' [-Wmissing-prototypes]
    universal.c:672:1: warning: no previous prototype for 'XS_version_noop' [-Wmissing-prototypes]
    universal.c:687:1: warning: no previous prototype for 'XS_version_is_alpha' [-Wmissing-prototypes]
    universal.c: In function 'XS_version_is_alpha':
    universal.c:696:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:696:7: warning: shadowed declaration is here [-Wshadow]
    universal.c:707:1: warning: no previous prototype for 'XS_version_qv' [-Wmissing-prototypes]
    universal.c:749:1: warning: no previous prototype for 'XS_version_is_qv' [-Wmissing-prototypes]
    universal.c: In function 'XS_version_is_qv':
    universal.c:758:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:758:7: warning: shadowed declaration is here [-Wshadow]
    universal.c:769:1: warning: no previous prototype for 'XS_utf8_is_utf8' [-Wmissing-prototypes]
    universal.c:786:1: warning: no previous prototype for 'XS_utf8_valid' [-Wmissing-prototypes]
    universal.c:804:1: warning: no previous prototype for 'XS_utf8_encode' [-Wmissing-prototypes]
    universal.c:815:1: warning: no previous prototype for 'XS_utf8_decode' [-Wmissing-prototypes]
    universal.c:832:1: warning: no previous prototype for 'XS_utf8_upgrade' [-Wmissing-prototypes]
    universal.c:849:1: warning: no previous prototype for 'XS_utf8_downgrade' [-Wmissing-prototypes]
    universal.c:865:1: warning: no previous prototype for 'XS_utf8_native_to_unicode' [-Wmissing-prototypes]
    universal.c:878:1: warning: no previous prototype for 'XS_utf8_unicode_to_native' [-Wmissing-prototypes]
    universal.c:891:1: warning: no previous prototype for 'XS_Internals_SvREADONLY' [-Wmissing-prototypes]
    universal.c: In function 'XS_Internals_SvREADONLY':
    universal.c:912:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:925:1: warning: no previous prototype for 'XS_Internals_SvREFCNT' [-Wmissing-prototypes]
    universal.c:950:1: warning: no previous prototype for 'XS_Internals_hv_clear_placehold' [-Wmissing-prototypes]
    universal.c: In function 'XS_Internals_hv_clear_placehold':
    universal.c:958:18: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:958:18: warning: shadowed declaration is here [-Wshadow]
    universal.c:964:1: warning: no previous prototype for 'XS_PerlIO_get_layers' [-Wmissing-prototypes]
    universal.c: In function 'XS_PerlIO_get_layers':
    universal.c:989:16: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:995:17: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:1001:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:1090:1: warning: no previous prototype for 'XS_re_is_regexp' [-Wmissing-prototypes]
    universal.c:1106:1: warning: no previous prototype for 'XS_re_regnames_count' [-Wmissing-prototypes]
    universal.c:1129:1: warning: no previous prototype for 'XS_re_regname' [-Wmissing-prototypes]
    universal.c: In function 'XS_re_regname':
    universal.c:1148:23: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:1161:1: warning: no previous prototype for 'XS_re_regnames' [-Wmissing-prototypes]
    universal.c: In function 'XS_re_regnames':
    universal.c:1181:23: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    universal.c:1197:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    universal.c:1197:10: warning: shadowed declaration is here [-Wshadow]
    universal.c:1216:1: warning: no previous prototype for 'XS_re_regexp_pattern' [-Wmissing-prototypes]
    universal.c: In function 'XS_re_regexp_pattern':
    universal.c:1216:1: warning: called from here [-Winline]
    regexec.c: In function 'S_debug_start_match':
    regexec.c:3096:1: warning: called from here [-Winline]
    utf8.c:3192:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    universal.c:1161:1: warning: called from here [-Winline]
    regexec.c: In function 'S_regtry':
    regexec.c:2755:1: warning: called from here [-Winline]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.2': call is unlikely and code size would grow [-Winline]
    inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.2': function not considered for inlining [-Winline]
    universal.c:1129:1: warning: called from here [-Winline]
    universal.c: In function 'XS_re_regnames_count':
    universal.c:1106:1: warning: called from here [-Winline]
    perlio.c: In function 'PerlIO_find_layer':
    perlio.c:833:17: warning: declaration of '_p' shadows a previous local [-Wshadow]
    perlio.c:833:17: warning: shadowed declaration is here [-Wshadow]
    perlio.c:938:1: warning: no previous prototype for 'XS_PerlIO__Layer__NoWarnings' [-Wmissing-prototypes]
    perlio.c:951:1: warning: no previous prototype for 'XS_PerlIO__Layer__find' [-Wmissing-prototypes]
    perlio.c: In function 'XS_PerlIO__Layer__find':
    perlio.c:961:34: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    perlio.c: In function 'PerlIO_push':
    perlio.c:1249:10: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBase_unread':
    perlio.c:2139:5: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c:3542:1: warning: no previous prototype for 'PerlIOStdio_get_bufsiz' [-Wmissing-prototypes]
    perlio.c:3551:1: warning: no previous prototype for 'PerlIOStdio_get_ptr' [-Wmissing-prototypes]
    perlio.c:3558:1: warning: no previous prototype for 'PerlIOStdio_get_cnt' [-Wmissing-prototypes]
    perlio.c:3565:1: warning: no previous prototype for 'PerlIOStdio_set_ptrcnt' [-Wmissing-prototypes]
    perlio.c: In function 'PerlIOBuf_pushed':
    perlio.c:3821:20: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_flush':
    perlio.c:3924:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_fill':
    perlio.c:3985:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_read':
    perlio.c:4054:37: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_unread':
    perlio.c:4066:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_write':
    perlio.c:4125:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_seek':
    perlio.c:4176:21: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_tell':
    perlio.c:4186:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_popped':
    perlio.c:4217:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_close':
    perlio.c:4230:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_get_ptr':
    perlio.c:4242:33: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_get_cnt':
    perlio.c:4251:33: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_get_base':
    perlio.c:4262:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_bufsiz':
    perlio.c:4281:33: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOBuf_set_ptrcnt':
    perlio.c:4290:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOPending_flush':
    perlio.c:4380:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOCrlf_unread':
    perlio.c:4536:28: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c:4545:17: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOCrlf_get_cnt':
    perlio.c:4590:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c:4594:25: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOCrlf_set_ptrcnt':
    perlio.c:4662:27: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c:4663:28: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOCrlf_write':
    perlio.c:4720:24: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIOCrlf_flush':
    perlio.c:4767:28: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIO_setpos':
    perlio.c:5107:29: warning: cast increases required alignment of target type [-Wcast-align]
    perlio.c: In function 'PerlIO_debug':
    perlio.c:475:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
    utf8.c:4024:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    numeric.c: In function 'S_mulexp10':
    numeric.c:783:15: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    perlio.c: In function 'PerlIO_getc':
    perlio.c:4912:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    mathoms.c:897:1: warning: no previous prototype for 'Perl_hv_store_ent' [-Wmissing-prototypes]
    mathoms.c:903:1: warning: no previous prototype for 'Perl_hv_exists_ent' [-Wmissing-prototypes]
    mathoms.c:912:1: warning: no previous prototype for 'Perl_hv_fetch_ent' [-Wmissing-prototypes]
    mathoms.c:921:1: warning: no previous prototype for 'Perl_hv_delete_ent' [-Wmissing-prototypes]
    mathoms.c:930:1: warning: no previous prototype for 'Perl_hv_store_flags' [-Wmissing-prototypes]
    mathoms.c:938:1: warning: no previous prototype for 'Perl_hv_store' [-Wmissing-prototypes]
    mathoms.c:955:1: warning: no previous prototype for 'Perl_hv_exists' [-Wmissing-prototypes]
    mathoms.c:974:1: warning: no previous prototype for 'Perl_hv_fetch' [-Wmissing-prototypes]
    mathoms.c:994:1: warning: no previous prototype for 'Perl_hv_delete' [-Wmissing-prototypes]
    mathoms.c:1034:1: warning: no previous prototype for 'Perl_sv_insert' [-Wmissing-prototypes]
    mathoms.c:1042:1: warning: no previous prototype for 'Perl_save_freesv' [-Wmissing-prototypes]
    mathoms.c:1049:1: warning: no previous prototype for 'Perl_save_mortalizesv' [-Wmissing-prototypes]
    mathoms.c:1059:1: warning: no previous prototype for 'Perl_save_freeop' [-Wmissing-prototypes]
    mathoms.c:1066:1: warning: no previous prototype for 'Perl_save_freepv' [-Wmissing-prototypes]
    mathoms.c:1073:1: warning: no previous prototype for 'Perl_save_op' [-Wmissing-prototypes]
    mathoms.c:1081:1: warning: no previous prototype for 'Perl_gv_SVadd' [-Wmissing-prototypes]
    mathoms.c:1088:1: warning: no previous prototype for 'Perl_gv_AVadd' [-Wmissing-prototypes]
    mathoms.c:1094:1: warning: no previous prototype for 'Perl_gv_HVadd' [-Wmissing-prototypes]
    mathoms.c:1100:1: warning: no previous prototype for 'Perl_gv_IOadd' [-Wmissing-prototypes]
    locale.c: In function 'Perl_mem_collxfrm':
    locale.c:594:6: warning: cast increases required alignment of target type [-Wcast-align]
    pp_pack.c: In function 'uni_to_bytes':
    pp_pack.c:695:16: warning: declaration of 'flags' shadows a previous local [-Wshadow]
    pp_pack.c:675:15: warning: shadowed declaration is here [-Wshadow]
    pp_pack.c: In function 'S_unpack_rec':
    pp_pack.c:1337:10: warning: declaration of 'sv' shadows a previous local [-Wshadow]
    pp_pack.c:1240:9: warning: shadowed declaration is here [-Wshadow]
    pp_pack.c:1696:14: warning: declaration of 'len' shadows a previous local [-Wshadow]
    pp_pack.c:1258:6: warning: shadowed declaration is here [-Wshadow]
    pp_pack.c: In function 'S_pack_rec':
    pp_pack.c:3369:23: warning: declaration of 'len' shadows a previous local [-Wshadow]
    pp_pack.c:2533:6: warning: shadowed declaration is here [-Wshadow]
    pp_sort.c: In function 'S_mergesortsv':
    pp_sort.c:400:13: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sort.c:402:8: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sort.c:488:19: warning: cast increases required alignment of target type [-Wcast-align]
    pp_sort.c: In function 'Perl_pp_sort':
    pp_sort.c:1491:21: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    pp_sort.c:1473:1: warning: shadowed declaration is here [-Wshadow]
    pp_sort.c:1647:6: warning: declaration of 'i' shadows a previous local [-Wshadow]
    pp_sort.c:1477:14: warning: shadowed declaration is here [-Wshadow]
    pp_sort.c:1681:15: warning: declaration of 'av' shadows a previous local [-Wshadow]
    pp_sort.c:1478:9: warning: shadowed declaration is here [-Wshadow]
    pp_sort.c:1684:21: warning: declaration of '_p' shadows a previous local [-Wshadow]
    pp_sort.c:1684:21: warning: shadowed declaration is here [-Wshadow]
    pp_sort.c:1708:6: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    pp_sort.c:1475:11: warning: shadowed declaration is here [-Wshadow]
    pp_sort.c:1708:6: warning: declaration of 'i' shadows a previous local [-Wshadow]
    pp_sort.c: In function 'S_sv_ncmp':
    pp_sort.c:1900:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sort.c:1900:27: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sort.c: In function 'S_amagic_ncmp':
    pp_sort.c:1941:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sort.c: In function 'S_amagic_i_ncmp':
    pp_sort.c:1962:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sort.c: In function 'S_amagic_cmp':
    pp_sort.c:1983:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sort.c: In function 'S_amagic_cmp_locale':
    pp_sort.c:2004:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    pp_sort.c:1473:1: warning: called from here [-Winline]
    regexec.c: In function 'Perl_re_intuit_start':
    regexec.c:591:1: warning: called from here [-Winline]
    regexec.c:1075:6: warning: called from here [-Winline]
    regexec.c:1076:6: warning: called from here [-Winline]
    regexec.c: In function 'Perl_regexec_flags':
    regexec.c:2047:1: warning: called from here [-Winline]
    perl.c:1823:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    perlmain.c:154:32: warning: declaration of 'my_perl' shadows a global declaration [-Wshadow]
    perlmain.c:44:25: warning: shadowed declaration is here [-Wshadow]
    perlmain.c:157:9: warning: declaration of 'my_perl' shadows a global declaration [-Wshadow]
    ../../perl.h:548:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../perl.h:556:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../regexp.h:436:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../hv_func.h: In function 'S_perl_hash_superfast':
    ../../hv_func.h:260:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h: In function 'S_perl_hash_murmur3':
    ../../hv_func.h:364:16: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h:401:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h:408:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h:416:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h:424:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h: In function 'S_perl_hash_djb2':
    ../../hv_func.h:458:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h: In function 'S_perl_hash_sdbm':
    ../../hv_func.h:468:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h: In function 'S_perl_hash_one_at_a_time':
    ../../hv_func.h:484:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h: In function 'S_perl_hash_one_at_a_time_hard':
    ../../hv_func.h:499:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../hv_func.h: In function 'S_perl_hash_old_one_at_a_time':
    ../../hv_func.h:534:18: warning: cast increases required alignment of target type [-Wcast-align]
    dlutils.c: In function 'dl_generic_private_init':
    dlutils.c:109:2: warning: declaration of 'my_cxtp' shadows a previous local [-Wshadow]
    dlutils.c:93:5: warning: shadowed declaration is here [-Wshadow]
    dlutils.c: In function 'SaveError':
    dlutils.c:142:5: warning: declaration of 'my_cxtp' shadows a previous local [-Wshadow]
    dlutils.c:125:5: warning: shadowed declaration is here [-Wshadow]
    DynaLoader.xs: In function 'XS_DynaLoader_CLONE':
    DynaLoader.xs:274:5: warning: cast increases required alignment of target type [-Wcast-align]
    DynaLoader.c:498:11: warning: unused variable 'items' [-Wunused-variable]
    blocksort.c: In function 'BZ2_blockSort':
    blocksort.c:1054:18: warning: cast increases required alignment of target type [-Wcast-align]
    blocksort.c: In function 'mainSort.isra.1':
    blocksort.c:347:6: warning: inlining failed in call to 'mainGtU.part.0': function not considered for inlining [-Winline]
    blocksort.c:751:6: warning: called from here [-Winline]
    blocksort.c:347:6: warning: inlining failed in call to 'mainGtU.part.0': call is unlikely and code size would grow [-Winline]
    B.xs: In function 'intrpvar_sv_common':
    B.xs:629:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:656:5: warning: missing braces around initializer [-Wmissing-braces]
    B.xs:656:5: warning: (near initialization for 'op_methods[0]') [-Wmissing-braces]
    B.xs: In function 'XS_B_walkoptree_debug':
    B.xs:846:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    B.xs: In function 'XS_B__OP_next':
    B.xs:1148:32: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1188:35: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1191:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1197:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1200:35: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1203:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1206:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1209:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:997:9: warning: unused variable 'len' [-Wunused-variable]
    B.xs: In function 'XS_B__IV_IVX':
    B.xs:1396:35: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1399:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1402:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1405:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1408:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1414:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1417:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1423:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1426:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1429:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs: In function 'XS_B__MAGIC_MOREMAGIC':
    B.xs:1644:7: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs: In function 'XS_B__GV_SV':
    B.xs:1731:22: warning: declaration of 'gv' shadows a previous local [-Wshadow]
    B.c:2232:8: warning: shadowed declaration is here [-Wshadow]
    B.xs:1737:35: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1740:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs:1743:12: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs: In function 'XS_B__GV_FILEGV':
    B.xs:1755:2: warning: null argument where non-null required (argument 2) [-Wnonnull]
    B.c: In function 'XS_B__FM_LINES':
    B.c:2445:8: warning: declaration of 'Perl_form_nocontext' shadows a global declaration [-Wshadow]
    ../../proto.h:5471:21: warning: shadowed declaration is here [-Wshadow]
    B.c:2445:8: warning: variable 'Perl_form_nocontext' set but not used [-Wunused-but-set-variable]
    B.c: In function 'XS_B__CV_CONST':
    B.c:2471:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2465:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_START':
    B.c:2500:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2491:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_DEPTH':
    B.c:2526:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2520:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_PADLIST':
    B.c:2555:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2549:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_XSUB':
    B.c:2615:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2608:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_const_sv':
    B.c:2646:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2638:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_GV':
    B.c:2671:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2665:1: warning: shadowed declaration is here [-Wshadow]
    B.c: In function 'XS_B__CV_NAME_HEK':
    B.c:2698:8: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:2692:1: warning: shadowed declaration is here [-Wshadow]
    B.xs: In function 'XS_B__HE_VAL':
    B.xs:1927:2: warning: cast increases required alignment of target type [-Wcast-align]
    B.xs: In function 'XS_B__PADLIST_ARRAY':
    B.xs:1959:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    B.xs: In function 'XS_B__PADLIST_ARRAYelt':
    B.xs:1969:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    B.c: In function 'XS_B__PADLIST_REFCNT':
    B.c:2991:13: warning: variable 'padlist' set but not used [-Wunused-but-set-variable]
    B.c: In function 'boot_B':
    B.c:3032:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.c:3015:1: warning: shadowed declaration is here [-Wshadow]
    B.c:3264:5: warning: "XSubPPtmpAAAB" is not defined [-Wundef]
    B.c:3347:5: warning: "XSubPPtmpAAAE" is not defined [-Wundef]
    ./const-xs.inc:4:5: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    ./const-xs.inc:320:7: warning: declaration of 'he' shadows a previous local [-Wshadow]
    ./const-xs.inc:8:9: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:345:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:349:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:349:7: warning: shadowed declaration is here [-Wshadow]
    B.xs:733:9: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    B.xs:734:17: warning: declaration of 'file' shadows a previous local [-Wshadow]
    B.c:3021:17: warning: shadowed declaration is here [-Wshadow]
    B.xs:778:5: warning: "XSubPPtmpAAAB" is not defined [-Wundef]
    B.xs:784:5: warning: "XSubPPtmpAAAE" is not defined [-Wundef]
    compress.c: In function 'sendMTFValues':
    compress.c:243:19: warning: variable 'nBytes' set but not used [-Wunused-but-set-variable]
    uncompr.c:24:13: warning: no previous prototype for 'uncompress' [-Wmissing-prototypes]
    compress.c:22:13: warning: no previous prototype for 'compress2' [-Wmissing-prototypes]
    compress.c:62:13: warning: no previous prototype for 'compress' [-Wmissing-prototypes]
    compress.c:75:15: warning: no previous prototype for 'compressBound' [-Wmissing-prototypes]
    B.c: In function 'XS_B__REGEXP_REGEX':
    ../../inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.0': function not considered for inlining [-Winline]
    B.c:1863:1: warning: called from here [-Winline]
    B.c: In function 'XS_B__PV_PV':
    ../../inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.0': call is unlikely and code size would grow [-Winline]
    B.c:1927:1: warning: called from here [-Winline]
    B.c: In function 'XS_B__MAGIC_MOREMAGIC':
    B.c:2053:1: warning: called from here [-Winline]
    B.c: In function 'XS_B__OP_next':
    B.c:1251:1: warning: called from here [-Winline]
    Zlib.xs:495:8: warning: no previous prototype for 'my_zcalloc' [-Wmissing-prototypes]
    Zlib.xs: In function 'my_zcalloc':
    Zlib.xs:495:27: warning: unused parameter 'opaque' [-Wunused-parameter]
    Zlib.xs:501:6: warning: no previous prototype for 'my_zcfree' [-Wmissing-prototypes]
    Zlib.xs: In function 'my_zcfree':
    Zlib.xs:501:24: warning: unused parameter 'opaque' [-Wunused-parameter]
    Zlib.xs: In function 'XS_Compress__Raw__Zlib__deflateInit':
    Zlib.xs:797:13: warning: passing argument 2 of 'DispStream' discards 'const' qualifier from pointer target type [enabled by default]
    Zlib.xs: In function 'XS_Compress__Raw__Zlib__deflateStream_deflate':
    Zlib.xs:1015:11: warning: passing argument 2 of 'DispStream' discards 'const' qualifier from pointer target type [enabled by default]
    Zlib.xs:1024:13: warning: passing argument 2 of 'DispStream' discards 'const' qualifier from pointer target type [enabled by default]
    Zlib.xs: In function 'XS_Compress__Raw__Zlib__deflateStream_flush':
    Zlib.xs:1133:11: warning: passing argument 2 of 'DispStream' discards 'const' qualifier from pointer target type [enabled by default]
    Zlib.xs:1142:13: warning: passing argument 2 of 'DispStream' discards 'const' qualifier from pointer target type [enabled by default]
    Zlib.c: In function 'XS_Compress__Raw__Zlib__inflateStream_inflate':
    Zlib.c:2224:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Zlib.c:2198:7: warning: variable 'eof' set but not used [-Wunused-but-set-variable]
    Zlib.c: In function 'XS_Compress__Raw__Zlib__inflateStream_set_Append':
    Zlib.c:2820:20: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Zlib.c: In function 'XS_Compress__Raw__Zlib__inflateScanStream_scan':
    Zlib.c:2988:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Zlib.c:2963:7: warning: variable 'eof' set but not used [-Wunused-but-set-variable]
    Zlib.c:2962:7: warning: variable 'out' set but not used [-Wunused-but-set-variable]
    Zlib.c: In function 'boot_Compress__Raw__Zlib':
    Zlib.c:3541:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Zlib.c:3524:1: warning: shadowed declaration is here [-Wshadow]
    Cwd.c: In function 'boot_Cwd':
    Cwd.c:700:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Cwd.c:683:1: warning: shadowed declaration is here [-Wshadow]
    Cwd.c:707:5: warning: "XSubPPtmpAAAA" is not defined [-Wundef]
    Cwd.c:714:5: warning: "XSubPPtmpAAAA" is not defined [-Wundef]
    bzlib.c: In function 'default_bzalloc':
    bzlib.c:107:31: warning: unused parameter 'opaque' [-Wunused-parameter]
    bzlib.c: In function 'default_bzfree':
    bzlib.c:114:29: warning: unused parameter 'opaque' [-Wunused-parameter]
    version.c:34:1: warning: no previous prototype for '__getBerkeleyDBInfo' [-Wmissing-prototypes]
    Bzip2.xs:122:6: warning: no previous prototype for 'bz_internal_error' [-Wmissing-prototypes]
    DB_File.xs: In function 'db_put':
    DB_File.xs:518:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    DB_File.xs: In function 'btree_compare':
    DB_File.xs:596:5: warning: cast increases required alignment of target type [-Wcast-align]
    DB_File.xs:542:20: warning: unused parameter 'db' [-Wunused-parameter]
    DB_File.xs: In function 'btree_prefix':
    DB_File.xs:680:5: warning: cast increases required alignment of target type [-Wcast-align]
    DB_File.xs:628:19: warning: unused parameter 'db' [-Wunused-parameter]
    DB_File.xs: In function 'hash_cb':
    DB_File.xs:761:5: warning: cast increases required alignment of target type [-Wcast-align]
    DB_File.xs:718:14: warning: unused parameter 'db' [-Wunused-parameter]
    DB_File.xs: In function 'db_errcall_cb':
    DB_File.xs:792:29: warning: unused parameter 'dbenv' [-Wunused-parameter]
    DB_File.xs: In function 'ParseOpenInfo':
    DB_File.xs:1357:7: warning: declaration of 'flags' shadows a parameter [-Wshadow]
    DB_File.xs:934:49: warning: shadowed declaration is here [-Wshadow]
    DB_File.xs:1433:14: warning: declaration of 'status' shadows a previous local [-Wshadow]
    DB_File.xs:1227:10: warning: shadowed declaration is here [-Wshadow]
    DB_File.c: In function 'XS_DB_File_DELETE':
    DB_File.c:1871:8: warning: variable 'flags' set but not used [-Wunused-but-set-variable]
    DB_File.c: In function 'XS_DB_File_STORE':
    DB_File.c:2064:8: warning: variable 'flags' set but not used [-Wunused-but-set-variable]
    DB_File.c: In function 'boot_DB_File':
    DB_File.c:3008:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    DB_File.c:2991:1: warning: shadowed declaration is here [-Wshadow]
    DB_File.xs:1494:5: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    DB_File.xs:1497:10: warning: unused variable 'sv_err' [-Wunused-variable]
    Zlib.c: In function 'XS_Compress__Raw__Zlib_constant':
    ./constants.xs:38:11: warning: 'iv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    Dumper.xs: In function 'DD_dump':
    Dumper.xs:353:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Dumper.xs:647:17: warning: declaration of 'iname' shadows a previous local [-Wshadow]
    Dumper.xs:316:11: warning: shadowed declaration is here [-Wshadow]
    Dumper.xs:707:20: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Dumper.xs:707:20: warning: shadowed declaration is here [-Wshadow]
    Dumper.xs:739:13: warning: declaration of 'key' shadows a previous local [-Wshadow]
    Dumper.xs:642:12: warning: shadowed declaration is here [-Wshadow]
    Dumper.xs:893:9: warning: declaration of 'i' shadows a previous local [-Wshadow]
    Dumper.xs:304:9: warning: shadowed declaration is here [-Wshadow]
    Dumper.xs: In function 'XS_Data__Dumper_Dumpxs':
    Dumper.xs:1175:15: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Dumper.xs:1197:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Dumper.xs:1199:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Dumper.xs:1206:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Dumper.xs:1299:8: warning: declaration of 'i' shadows a previous local [-Wshadow]
    Dumper.xs:1111:25: warning: shadowed declaration is here [-Wshadow]
    DB_File.c: In function 'XS_DB_File_constant':
    module2.c:36:6: warning: no previous prototype for 'call_newCONSTSUB_2' [-Wmissing-prototypes]
    module2.c:41:5: warning: no previous prototype for 'get_PL_signals_2' [-Wmissing-prototypes]
    module2.c:46:5: warning: no previous prototype for 'no_dummy_parser_vars' [-Wmissing-prototypes]
    module3.c:37:5: warning: no previous prototype for 'exception' [-Wmissing-prototypes]
    module3.c:58:6: warning: no previous prototype for 'call_newCONSTSUB_3' [-Wmissing-prototypes]
    module3.c:63:5: warning: no previous prototype for 'get_PL_signals_3' [-Wmissing-prototypes]
    module3.c:68:5: warning: no previous prototype for 'dummy_parser_warning' [-Wmissing-prototypes]
    Peek.xs: In function 'XS_Devel__Peek_Dump':
    Peek.xs:355:5: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Peek.xs: In function 'XS_Devel__Peek_DumpArray':
    Peek.xs:374:2: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Peek.c: In function 'XS_Devel__Peek_CvGV':
    Peek.c:760:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Peek.c:754:1: warning: shadowed declaration is here [-Wshadow]
    Peek.c:764:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Peek.c:764:11: warning: shadowed declaration is here [-Wshadow]
    RealPPPort.xs:182:5: warning: no previous prototype for 'get_PL_signals_1' [-Wmissing-prototypes]
    RealPPPort.xs:245:6: warning: no previous prototype for 'call_newCONSTSUB_1' [-Wmissing-prototypes]
    RealPPPort.xs: In function 'XS_Devel__PPPort_TestSvSTASH_set':
    RealPPPort.xs:494:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    RealPPPort.xs:494:3: warning: shadowed declaration is here [-Wshadow]
    RealPPPort.xs: In function 'XS_Devel__PPPort_ptrtests':
    RealPPPort.xs:549:23: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    RealPPPort.xs: In function 'XS_Devel__PPPort_ERRSV':
    RealPPPort.xs:645:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    RealPPPort.xs: In function 'XS_Devel__PPPort_other_variables':
    RealPPPort.xs:816:3: warning: the comparison will always evaluate as 'true' for the address of 'PL_no_modify' will never be NULL [-Waddress]
    RealPPPort.xs: In function 'XS_Devel__PPPort_MY_CXT_CLONE':
    RealPPPort.xs:2029:3: warning: cast increases required alignment of target type [-Wcast-align]
    RealPPPort.xs: In function 'XS_Devel__PPPort_newSVpvs_share':
    RealPPPort.xs:2061:13: warning: cast increases required alignment of target type [-Wcast-align]
    RealPPPort.xs: In function 'XS_Devel__PPPort_newSVpvn_share':
    RealPPPort.xs:2144:13: warning: cast increases required alignment of target type [-Wcast-align]
    RealPPPort.xs:2153:13: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs: In function 'MD5Transform':
    MD5.xs:280:20: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs: In function 'MD5Final':
    MD5.xs:469:6: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs:470:6: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs:482:6: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs:483:6: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs:484:6: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs:485:6: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs: In function 'get_md5_ctx':
    MD5.xs:507:13: warning: cast increases required alignment of target type [-Wcast-align]
    MD5.xs: In function 'XS_Digest__MD5_md5':
    MD5.xs:753:27: warning: null argument where non-null required (argument 1) [-Wnonnull]
    MD5.xs:766:27: warning: null argument where non-null required (argument 1) [-Wnonnull]
    MD5.c: In function 'boot_Digest__MD5':
    MD5.c:1047:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    MD5.c:1030:1: warning: shadowed declaration is here [-Wshadow]
    src/sha.c: In function 'sha1':
    src/sha.c:91:11: warning: cast increases required alignment of target type [-Wcast-align]
    src/sha.c: In function 'sha256':
    src/sha.c:159:11: warning: cast increases required alignment of target type [-Wcast-align]
    src/sha64bit.c: In function 'sha512':
    src/sha64bit.c:99:11: warning: cast increases required alignment of target type [-Wcast-align]
    src/sha64bit.c:102:2: warning: declaration of 't' shadows a previous local [-Wshadow]
    src/sha64bit.c:100:6: warning: shadowed declaration is here [-Wshadow]
    src/sha.c: In function 'digcpy':
    src/sha.c:238:13: warning: cast increases required alignment of target type [-Wcast-align]
    src/sha.c:239:13: warning: cast increases required alignment of target type [-Wcast-align]
    SHA.xs: In function 'XS_Digest__SHA_hashsize':
    SHA.xs:193:10: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    SHA.xs:193:10: warning: shadowed declaration is here [-Wshadow]
    SHA.xs:193:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    SHA.xs: In function 'XS_Digest__SHA_add':
    SHA.xs:209:10: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    SHA.xs:209:10: warning: shadowed declaration is here [-Wshadow]
    SHA.xs:209:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    SHA.xs: In function 'XS_Digest__SHA_digest':
    SHA.xs:235:10: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    SHA.xs:235:10: warning: shadowed declaration is here [-Wshadow]
    SHA.xs:235:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    SHA.c: In function 'boot_Digest__SHA':
    SHA.c:588:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    SHA.c:571:1: warning: shadowed declaration is here [-Wshadow]
    src/sha.c: In function 'encbase64':
    src/sha.c:445:13: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    ./const-xs.inc: In function 'XS_Fcntl_AUTOLOAD':
    ./const-xs.inc:528:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc:533:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc: In function 'boot_Fcntl':
    Fcntl.c:311:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:486:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:490:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:490:7: warning: shadowed declaration is here [-Wshadow]
    Fcntl.xs:89:13: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ../../../perl.h:548:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../perl.h:556:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../regexp.h:436:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../hv_func.h: In function 'S_perl_hash_superfast':
    ../../../hv_func.h:260:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h: In function 'S_perl_hash_murmur3':
    ../../../hv_func.h:364:16: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h:401:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h:408:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h:416:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h:424:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h: In function 'S_perl_hash_djb2':
    ../../../hv_func.h:458:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h: In function 'S_perl_hash_sdbm':
    ../../../hv_func.h:468:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h: In function 'S_perl_hash_one_at_a_time':
    ../../../hv_func.h:484:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h: In function 'S_perl_hash_one_at_a_time_hard':
    ../../../hv_func.h:499:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../hv_func.h: In function 'S_perl_hash_old_one_at_a_time':
    ../../../hv_func.h:534:18: warning: cast increases required alignment of target type [-Wcast-align]
    Encode.xs:29:1: warning: no previous prototype for '_encoded_utf8_to_bytes' [-Wmissing-prototypes]
    Encode.xs: In function '_encoded_utf8_to_bytes':
    Encode.xs:29:1: warning: unused parameter 'sv' [-Wunused-parameter]
    Encode.xs:29:1: warning: unused parameter 'encoding' [-Wunused-parameter]
    Encode.xs:30:1: warning: no previous prototype for '_encoded_bytes_to_utf8' [-Wmissing-prototypes]
    Encode.xs: In function '_encoded_bytes_to_utf8':
    Encode.xs:30:1: warning: unused parameter 'sv' [-Wunused-parameter]
    Encode.xs:30:1: warning: unused parameter 'encoding' [-Wunused-parameter]
    Encode.xs:44:1: warning: no previous prototype for 'Encode_XSEncoding' [-Wmissing-prototypes]
    Encode.xs:62:1: warning: no previous prototype for 'call_failure' [-Wmissing-prototypes]
    Encode.xs: In function 'call_failure':
    Encode.xs:62:19: warning: unused parameter 'routine' [-Wunused-parameter]
    Encode.xs:62:33: warning: unused parameter 'done' [-Wunused-parameter]
    Encode.xs:62:44: warning: unused parameter 'dest' [-Wunused-parameter]
    Encode.xs:62:55: warning: unused parameter 'orig' [-Wunused-parameter]
    Encode.xs: In function 'strict_utf8':
    Encode.xs:305:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Encode.xs: In function 'process_utf8':
    Encode.xs:356:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    Encode.xs:360:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    Encode.xs: In function 'XS_Encode__utf8_decode_xs':
    Encode.xs:439:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    Encode.c:577:11: warning: shadowed declaration is here [-Wshadow]
    Encode.c: In function 'XS_Encode__utf8_encode_xs':
    Encode.xs:499:10: warning: unused variable 'renewed' [-Wunused-variable]
    Encode.c: In function 'XS_Encode__XS_renew':
    Encode.c:746:7: warning: unused variable 'obj' [-Wunused-variable]
    Encode.c: In function 'XS_Encode__XS_renewed':
    Encode.c:765:7: warning: unused variable 'obj' [-Wunused-variable]
    Encode.c: In function 'XS_Encode__XS_needs_lines':
    Encode.c:948:7: warning: unused variable 'obj' [-Wunused-variable]
    Encode.xs: In function 'XS_Encode__XS_perlio_ok':
    Encode.xs:682:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Encode.c:969:7: warning: unused variable 'obj' [-Wunused-variable]
    Encode.xs: In function 'XS_Encode__XS_mime_name':
    Encode.xs:699:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Encode.xs: In function 'XS_Encode__utf8_to_bytes':
    Encode.xs:762:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    DosGlob.xs: In function 'glob_ophook':
    DosGlob.xs:25:2: warning: value computed is not used [-Wunused-value]
    DosGlob.c: In function 'XS_File__DosGlob__callsite':
    DosGlob.c:186:11: warning: unused variable 'items' [-Wunused-variable]
    DosGlob.xs: In function 'boot_File__DosGlob':
    DosGlob.xs:38:2: warning: declaration of 'my_cxtp' shadows a previous local [-Wshadow]
    DosGlob.xs:36:5: warning: shadowed declaration is here [-Wshadow]
    bsd_glob.c: In function 'globtilde':
    bsd_glob.c:469:7: warning: "DOSISH" is not defined [-Wundef]
    bsd_glob.c: In function 'glob3':
    bsd_glob.c:732:28: warning: unused parameter 'pattern_last' [-Wunused-parameter]
    bsd_glob.c: In function 'globextend':
    bsd_glob.c:892:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    Call.xs: In function 'filter_call':
    Call.xs:175:48: warning: signed and unsigned type in conditional expression [-Wsign-compare]
    Call.xs:186:47: warning: signed and unsigned type in conditional expression [-Wsign-compare]
    Call.c: In function 'XS_Filter__Util__Call_unimport':
    Call.c:442:15: warning: variable 'package' set but not used [-Wunused-but-set-variable]
    Call.xs: In function 'boot_Filter__Util__Call':
    Call.xs:261:9: warning: cast increases required alignment of target type [-Wcast-align]
    Glob.xs:69:30: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    Glob.xs:69:9: warning: shadowed declaration is here [-Wshadow]
    Glob.xs: In function 'iterate':
    Glob.xs:99:2: warning: value computed is not used [-Wunused-value]
    Glob.xs:107:6: warning: value computed is not used [-Wunused-value]
    Glob.xs: In function 'glob_ophook':
    Glob.xs:327:2: warning: value computed is not used [-Wunused-value]
    Glob.xs: In function 'XS_File__Glob_CLONE':
    Glob.xs:411:9: warning: cast increases required alignment of target type [-Wcast-align]
    ./const-xs.inc: In function 'XS_File__Glob_AUTOLOAD':
    ./const-xs.inc:135:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc:140:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    Glob.xs: In function 'boot_File__Glob':
    Glob.xs:430:2: warning: declaration of 'my_cxtp' shadows a previous local [-Wshadow]
    Glob.xs:428:5: warning: shadowed declaration is here [-Wshadow]
    Glob.c:678:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:93:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:97:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:97:7: warning: shadowed declaration is here [-Wshadow]
    GDBM_File.xs:30:6: warning: "GDBM_VERSION_MAJOR" is not defined [-Wundef]
    GDBM_File.xs:33:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    ./const-xs.inc: In function 'XS_GDBM_File_AUTOLOAD':
    ./const-xs.inc:137:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc:142:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    GDBM_File.c: In function 'boot_GDBM_File':
    GDBM_File.c:763:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    GDBM_File.c:746:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:95:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:99:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:99:7: warning: shadowed declaration is here [-Wshadow]
    Util.xs: In function 'XS_Hash__Util_bucket_array':
    Util.xs:218:33: warning: cast increases required alignment of target type [-Wcast-align]
    Util.c: In function 'boot_Hash__Util':
    Util.c:590:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Util.c:573:1: warning: shadowed declaration is here [-Wshadow]
    FieldHash.xs:23:1: warning: no previous prototype for 'HUF_get_ob_reg' [-Wmissing-prototypes]
    FieldHash.xs:51:1: warning: no previous prototype for 'HUF_global' [-Wmissing-prototypes]
    FieldHash.xs: In function 'HUF_global':
    FieldHash.xs:56:9: warning: cast increases required alignment of target type [-Wcast-align]
    FieldHash.xs:70:1: warning: no previous prototype for 'HUF_obj_id' [-Wmissing-prototypes]
    FieldHash.xs:101:16: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    FieldHash.xs:99:5: warning: shadowed declaration is here [-Wshadow]
    FieldHash.xs:102:16: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    FieldHash.xs:98:1: warning: no previous prototype for 'HUF_add_uvar_magic' [-Wmissing-prototypes]
    FieldHash.xs:115:1: warning: no previous prototype for 'HUF_get_trigger_content' [-Wmissing-prototypes]
    FieldHash.xs:126:5: warning: no previous prototype for 'HUF_destroy_obj' [-Wmissing-prototypes]
    FieldHash.xs:159:1: warning: no previous prototype for 'HUF_new_trigger' [-Wmissing-prototypes]
    FieldHash.xs:173:1: warning: no previous prototype for 'HUF_ask_trigger' [-Wmissing-prototypes]
    FieldHash.xs:183:1: warning: no previous prototype for 'HUF_get_trigger0' [-Wmissing-prototypes]
    FieldHash.xs:191:1: warning: no previous prototype for 'HUF_get_trigger' [-Wmissing-prototypes]
    FieldHash.xs:202:1: warning: no previous prototype for 'HUF_mark_field' [-Wmissing-prototypes]
    FieldHash.xs:216:5: warning: no previous prototype for 'HUF_watch_key_safe' [-Wmissing-prototypes]
    FieldHash.xs:239:5: warning: no previous prototype for 'HUF_watch_key_id' [-Wmissing-prototypes]
    FieldHash.xs:252:5: warning: no previous prototype for 'HUF_func_2mode' [-Wmissing-prototypes]
    FieldHash.xs:261:7: warning: no previous prototype for 'HUF_mode_2func' [-Wmissing-prototypes]
    FieldHash.xs:276:1: warning: no previous prototype for 'HUF_get_status' [-Wmissing-prototypes]
    FieldHash.xs: In function 'HUF_get_status':
    FieldHash.xs:282:19: warning: cast increases required alignment of target type [-Wcast-align]
    FieldHash.xs:295:1: warning: no previous prototype for 'HUF_fix_trigger' [-Wmissing-prototypes]
    FieldHash.xs:322:1: warning: no previous prototype for 'HUF_fix_objects' [-Wmissing-prototypes]
    FieldHash.xs:356:5: warning: no previous prototype for 'HUF_inc_var' [-Wmissing-prototypes]
    FieldHash.c: In function 'boot_Hash__Util__FieldHash':
    FieldHash.c:743:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    FieldHash.c:726:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc: In function 'XS_I18N__Langinfo_AUTOLOAD':
    ./const-xs.inc:263:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc:268:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc: In function 'boot_I18N__Langinfo':
    Langinfo.c:240:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:221:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:225:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:225:7: warning: shadowed declaration is here [-Wshadow]
    IO.xs: In function 'XS_IO__Poll__poll':
    IO.xs:287:26: warning: cast increases required alignment of target type [-Wcast-align]
    IO.xs: In function 'XS_IO__Handle_ungetc':
    IO.xs:353:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    IO.xs: In function 'XS_IO__Handle__create_getline_subs':
    IO.xs:517:27: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    IO.c:845:1: warning: shadowed declaration is here [-Wshadow]
    SysV.xs: In function 'sv2addr':
    SysV.xs:99:14: warning: cast increases required alignment of target type [-Wcast-align]
    SysV.xs: In function 'XS_IPC__Msg__stat_unpack':
    SysV.xs:167:35: warning: cast increases required alignment of target type [-Wcast-align]
    SysV.xs: In function 'XS_IPC__Semaphore__stat_unpack':
    SysV.xs:226:35: warning: cast increases required alignment of target type [-Wcast-align]
    SysV.xs: In function 'XS_IPC__SharedMem__stat_unpack':
    SysV.xs:285:35: warning: cast increases required alignment of target type [-Wcast-align]
    SysV.c: In function 'XS_IPC__SysV__constant':
    ./const-xs.inc:38:11: warning: 'iv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ListUtil.xs: In function 'XS_List__Util_min':
    ListUtil.xs:91:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    ListUtil.xs: In function 'XS_List__Util_reduce':
    ListUtil.xs:232:9: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ListUtil.c:389:1: warning: shadowed declaration is here [-Wshadow]
    ListUtil.xs:253:9: warning: declaration of 'cv' shadows a previous local [-Wshadow]
    ListUtil.xs:232:9: warning: shadowed declaration is here [-Wshadow]
    ListUtil.xs:263:9: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    ListUtil.c:391:11: warning: shadowed declaration is here [-Wshadow]
    ListUtil.xs:250:9: warning: variable 'newsp' set but not used [-Wunused-but-set-variable]
    ListUtil.xs:267:13: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    ListUtil.xs: In function 'XS_List__Util_first':
    ListUtil.xs:291:9: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ListUtil.c:459:1: warning: shadowed declaration is here [-Wshadow]
    ListUtil.xs:305:9: warning: declaration of 'cv' shadows a previous local [-Wshadow]
    ListUtil.xs:291:9: warning: shadowed declaration is here [-Wshadow]
    ListUtil.xs:310:17: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    ListUtil.xs:315:17: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    ListUtil.c:461:11: warning: shadowed declaration is here [-Wshadow]
    ListUtil.xs:324:9: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    ListUtil.xs:303:9: warning: variable 'newsp' set but not used [-Wunused-but-set-variable]
    ListUtil.xs:328:13: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    ListUtil.xs:333:17: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    ListUtil.c: In function 'boot_List__Util':
    ListUtil.c:957:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ListUtil.c:940:1: warning: shadowed declaration is here [-Wshadow]
    ListUtil.c: In function 'XS_List__Util_min':
    ListUtil.xs:105:16: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ListUtil.c: In function 'XS_List__Util_reduce':
    ../../inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.0': call is unlikely and code size would grow [-Winline]
    ListUtil.c:389:1: warning: called from here [-Winline]
    ListUtil.c: In function 'XS_List__Util_first':
    ListUtil.c:459:1: warning: called from here [-Winline]
    ../../inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.0': function not considered for inlining [-Winline]
    Base64.xs: In function 'XS_MIME__QuotedPrint_encode_qp':
    Base64.xs:347:25: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Base64.c: In function 'XS_MIME__QuotedPrint_decode_qp':
    Base64.c:640:1: warning: stack protector not protecting function: all local arrays are less than 4 bytes long [-Wstack-protector]
    NDBM_File.c: In function 'XS_NDBM_File_NEXTKEY':
    NDBM_File.c:465:12: warning: unused variable 'key' [-Wunused-variable]
    NDBM_File.c: In function 'XS_NDBM_File_error':
    NDBM_File.c:495:12: warning: variable 'db' set but not used [-Wunused-but-set-variable]
    NDBM_File.c: In function 'XS_NDBM_File_clearerr':
    NDBM_File.c:524:12: warning: variable 'db' set but not used [-Wunused-but-set-variable]
    NDBM_File.c: In function 'boot_NDBM_File':
    NDBM_File.c:592:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    NDBM_File.c:575:1: warning: shadowed declaration is here [-Wshadow]
    ODBM_File.c: In function 'XS_ODBM_File_STORE':
    ODBM_File.c:400:17: warning: assignment discards 'const' qualifier from pointer target type [enabled by default]
    ODBM_File.c:371:6: warning: variable 'flags' set but not used [-Wunused-but-set-variable]
    ODBM_File.c: In function 'boot_ODBM_File':
    ODBM_File.c:597:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ODBM_File.c:580:1: warning: shadowed declaration is here [-Wshadow]
    Opcode.xs: In function 'XS_Opcode__safe_pkg_prep':
    Opcode.xs:264:9: warning: null argument where non-null required (argument 1) [-Wnonnull]
    Opcode.xs: In function 'XS_Opcode_opdesc':
    Opcode.xs:456:12: warning: cast increases required alignment of target type [-Wcast-align]
    Opcode.c: In function 'boot_Opcode':
    Opcode.c:864:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Opcode.c:847:1: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs: In function 'restore_sigmask':
    POSIX.xs:574:25: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.xs: In function 'is_common':
    POSIX.xs:707:9: warning: unused variable 'charstring' [-Wunused-variable]
    POSIX.c: In function 'XS_POSIX__SigSet_addset':
    POSIX.c:927:30: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:927:30: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:927:15: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__SigSet_emptyset':
    POSIX.c:961:30: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:961:30: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:961:15: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__SigSet_ismember':
    POSIX.c:997:30: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:997:30: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:997:15: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_getattr':
    POSIX.c:1059:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1059:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1059:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_setattr':
    POSIX.c:1106:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1106:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1106:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_getispeed':
    POSIX.c:1159:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1159:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1159:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_getiflag':
    POSIX.c:1188:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1188:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1188:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_getcc':
    POSIX.c:1236:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1236:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1236:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_setispeed':
    POSIX.c:1273:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1273:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1273:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_setiflag':
    POSIX.c:1309:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1309:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1309:20: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX__Termios_setcc':
    POSIX.c:1355:36: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:1355:36: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1355:20: warning: cast increases required alignment of target type [-Wcast-align]
    ./const-xs.inc: In function 'XS_POSIX_constant':
    ./const-xs.inc:1309:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc:1314:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    POSIX.xs: In function 'XS_POSIX_localeconv':
    POSIX.xs:1072:25: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.xs: In function 'XS_POSIX_sigaction':
    POSIX.xs:1296:9: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    POSIX.xs:1328:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    POSIX.xs:1342:29: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.xs:1342:29: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs:1342:16: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.xs:1368:4: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    POSIX.xs:1401:29: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.xs:1401:29: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs:1401:16: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX_sigpending':
    POSIX.c:2053:30: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.c:2053:30: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:2053:15: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.xs: In function 'XS_POSIX_sigprocmask':
    POSIX.xs:1452:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.xs:1452:28: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs:1452:15: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.xs:1460:31: warning: declaration of '_p' shadows a previous local [-Wshadow]
    POSIX.xs:1460:31: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs:1460:18: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX_mbstowcs':
    POSIX.c:2497:16: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX_mbtowc':
    POSIX.c:2520:18: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'XS_POSIX_wcstombs':
    POSIX.c:2545:19: warning: cast increases required alignment of target type [-Wcast-align]
    POSIX.c: In function 'boot_POSIX':
    POSIX.c:3426:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    POSIX.c:3409:1: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs:732:9: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    POSIX.xs:733:17: warning: declaration of 'file' shadows a previous local [-Wshadow]
    POSIX.c:3415:17: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:1112:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:1116:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:1116:7: warning: shadowed declaration is here [-Wshadow]
    POSIX.xs:558:1: warning: 'not_here' defined but not used [-Wunused-function]
    encoding.xs:53:1: warning: no previous prototype for 'PerlIOEncode_getarg' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_getarg':
    encoding.xs:55:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:76:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    encoding.xs:60:2: warning: shadowed declaration is here [-Wshadow]
    encoding.xs:82:1: warning: no previous prototype for 'PerlIOEncode_pushed' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_pushed':
    encoding.xs:84:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:121:51: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    encoding.xs:135:57: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    encoding.xs:144:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    encoding.xs:156:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    encoding.xs:85:5: warning: shadowed declaration is here [-Wshadow]
    encoding.xs:161:1: warning: no previous prototype for 'PerlIOEncode_popped' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_popped':
    encoding.xs:163:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:184:1: warning: no previous prototype for 'PerlIOEncode_get_base' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_get_base':
    encoding.xs:186:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:221:1: warning: no previous prototype for 'PerlIOEncode_fill' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_fill':
    encoding.xs:223:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:396:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    encoding.xs:224:5: warning: shadowed declaration is here [-Wshadow]
    encoding.xs:401:1: warning: no previous prototype for 'PerlIOEncode_flush' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_flush':
    encoding.xs:403:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:442:6: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    encoding.xs:407:2: warning: shadowed declaration is here [-Wshadow]
    encoding.xs:510:3: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    encoding.xs:520:1: warning: no previous prototype for 'PerlIOEncode_close' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_close':
    encoding.xs:522:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:549:1: warning: no previous prototype for 'PerlIOEncode_tell' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_tell':
    encoding.xs:551:20: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:563:1: warning: no previous prototype for 'PerlIOEncode_dup' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_dup':
    encoding.xs:567:21: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:568:21: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs:577:1: warning: no previous prototype for 'PerlIOEncode_write' [-Wmissing-prototypes]
    encoding.xs: In function 'PerlIOEncode_write':
    encoding.xs:579:23: warning: cast increases required alignment of target type [-Wcast-align]
    encoding.xs: In function 'boot_PerlIO__encoding':
    encoding.xs:679:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    encoding.c:798:11: warning: shadowed declaration is here [-Wshadow]
    POSIX.c:1216:13: warning: 'RETVAL' may be used uninitialized in this function [-Wmaybe-uninitialized]
    mmap.xs:33:1: warning: no previous prototype for 'PerlIOMmap_map' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_map':
    mmap.xs:36:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:42:24: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:94:1: warning: no previous prototype for 'PerlIOMmap_unmap' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_unmap':
    mmap.xs:96:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:122:1: warning: no previous prototype for 'PerlIOMmap_get_base' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_get_base':
    mmap.xs:124:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:155:1: warning: no previous prototype for 'PerlIOMmap_unread' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_unread':
    mmap.xs:157:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:186:1: warning: no previous prototype for 'PerlIOMmap_write' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_write':
    mmap.xs:188:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:213:1: warning: no previous prototype for 'PerlIOMmap_flush' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_flush':
    mmap.xs:215:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:241:1: warning: no previous prototype for 'PerlIOMmap_fill' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_fill':
    mmap.xs:243:27: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:255:1: warning: no previous prototype for 'PerlIOMmap_close' [-Wmissing-prototypes]
    mmap.xs: In function 'PerlIOMmap_close':
    mmap.xs:257:28: warning: cast increases required alignment of target type [-Wcast-align]
    mmap.xs:271:1: warning: no previous prototype for 'PerlIOMmap_dup' [-Wmissing-prototypes]
    scalar.xs:19:1: warning: no previous prototype for 'PerlIOScalar_pushed' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_pushed':
    scalar.xs:23:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:37:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scalar.xs:37:15: warning: shadowed declaration is here [-Wshadow]
    scalar.xs:44:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scalar.xs:44:3: warning: shadowed declaration is here [-Wshadow]
    scalar.xs:78:1: warning: no previous prototype for 'PerlIOScalar_popped' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_popped':
    scalar.xs:80:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:89:1: warning: no previous prototype for 'PerlIOScalar_close' [-Wmissing-prototypes]
    scalar.xs:97:1: warning: no previous prototype for 'PerlIOScalar_fileno' [-Wmissing-prototypes]
    scalar.xs:104:1: warning: no previous prototype for 'PerlIOScalar_seek' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_seek':
    scalar.xs:106:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:133:1: warning: no previous prototype for 'PerlIOScalar_tell' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_tell':
    scalar.xs:135:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:141:1: warning: no previous prototype for 'PerlIOScalar_read' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_read':
    scalar.xs:151:20: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:180:1: warning: no previous prototype for 'PerlIOScalar_write' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_write':
    scalar.xs:184:20: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:228:1: warning: no previous prototype for 'PerlIOScalar_fill' [-Wmissing-prototypes]
    scalar.xs:235:1: warning: no previous prototype for 'PerlIOScalar_flush' [-Wmissing-prototypes]
    scalar.xs:242:1: warning: no previous prototype for 'PerlIOScalar_get_base' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_get_base':
    scalar.xs:244:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:253:1: warning: no previous prototype for 'PerlIOScalar_get_ptr' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_get_ptr':
    scalar.xs:256:20: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:263:1: warning: no previous prototype for 'PerlIOScalar_get_cnt' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_get_cnt':
    scalar.xs:266:20: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:281:1: warning: no previous prototype for 'PerlIOScalar_bufsiz' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_bufsiz':
    scalar.xs:284:20: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:292:1: warning: no previous prototype for 'PerlIOScalar_set_ptrcnt' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_set_ptrcnt':
    scalar.xs:294:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:304:1: warning: no previous prototype for 'PerlIOScalar_open' [-Wmissing-prototypes]
    scalar.xs:325:1: warning: no previous prototype for 'PerlIOScalar_arg' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_arg':
    scalar.xs:327:23: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:342:1: warning: no previous prototype for 'PerlIOScalar_dup' [-Wmissing-prototypes]
    scalar.xs: In function 'PerlIOScalar_dup':
    scalar.xs:348:31: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:353:7: warning: cast increases required alignment of target type [-Wcast-align]
    scalar.xs:361:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    scalar.xs:361:12: warning: shadowed declaration is here [-Wshadow]
    scalar.xs:363:11: warning: 'fs' may be used uninitialized in this function [-Wmaybe-uninitialized]
    via.xs:44:1: warning: no previous prototype for 'PerlIOVia_fetchmethod' [-Wmissing-prototypes]
    via.xs:67:1: warning: no previous prototype for 'PerlIOVia_method' [-Wmissing-prototypes]
    via.xs: In function 'PerlIOVia_method':
    via.xs:90:12: warning: null argument where non-null required (argument 2) [-Wnonnull]
    via.xs:118:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    via.xs:78:2: warning: shadowed declaration is here [-Wshadow]
    via.xs:125:1: warning: no previous prototype for 'PerlIOVia_pushed' [-Wmissing-prototypes]
    via.xs: In function 'PerlIOVia_pushed':
    via.xs:175:17: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    via.xs:208:1: warning: no previous prototype for 'PerlIOVia_open' [-Wmissing-prototypes]
    via.xs: In function 'PerlIOVia_open':
    via.xs:247:16: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    via.xs:303:1: warning: no previous prototype for 'PerlIOVia_popped' [-Wmissing-prototypes]
    via.xs:329:1: warning: no previous prototype for 'PerlIOVia_close' [-Wmissing-prototypes]
    via.xs:342:1: warning: no previous prototype for 'PerlIOVia_fileno' [-Wmissing-prototypes]
    via.xs:351:1: warning: no previous prototype for 'PerlIOVia_binmode' [-Wmissing-prototypes]
    via.xs:364:1: warning: no previous prototype for 'PerlIOVia_seek' [-Wmissing-prototypes]
    via.xs:384:1: warning: no previous prototype for 'PerlIOVia_tell' [-Wmissing-prototypes]
    via.xs:395:1: warning: no previous prototype for 'PerlIOVia_unread' [-Wmissing-prototypes]
    via.xs:409:1: warning: no previous prototype for 'PerlIOVia_read' [-Wmissing-prototypes]
    via.xs:434:1: warning: no previous prototype for 'PerlIOVia_write' [-Wmissing-prototypes]
    via.xs:451:1: warning: no previous prototype for 'PerlIOVia_fill' [-Wmissing-prototypes]
    via.xs:475:1: warning: no previous prototype for 'PerlIOVia_flush' [-Wmissing-prototypes]
    via.xs:488:1: warning: no previous prototype for 'PerlIOVia_get_base' [-Wmissing-prototypes]
    via.xs:500:1: warning: no previous prototype for 'PerlIOVia_get_ptr' [-Wmissing-prototypes]
    via.xs:513:1: warning: no previous prototype for 'PerlIOVia_get_cnt' [-Wmissing-prototypes]
    via.xs:525:1: warning: no previous prototype for 'PerlIOVia_bufsiz' [-Wmissing-prototypes]
    via.xs:536:1: warning: no previous prototype for 'PerlIOVia_set_ptrcnt' [-Wmissing-prototypes]
    via.xs:544:1: warning: no previous prototype for 'PerlIOVia_setlinebuf' [-Wmissing-prototypes]
    via.xs:552:1: warning: no previous prototype for 'PerlIOVia_clearerr' [-Wmissing-prototypes]
    via.xs:560:1: warning: no previous prototype for 'PerlIOVia_error' [-Wmissing-prototypes]
    via.xs:569:1: warning: no previous prototype for 'PerlIOVia_eof' [-Wmissing-prototypes]
    via.xs:578:1: warning: no previous prototype for 'PerlIOVia_getarg' [-Wmissing-prototypes]
    via.xs:587:1: warning: no previous prototype for 'PerlIOVia_dup' [-Wmissing-prototypes]
    sdbm.c: In function 'makroom':
    sdbm.c:378:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
    pair.c: In function 'sdbm__fitpair':
    pair.c:53:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__putpair':
    pair.c:69:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__getpair':
    pair.c:96:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__exipair':
    pair.c:112:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__duppair':
    pair.c:124:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__getnkey':
    pair.c:134:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__delpair':
    pair.c:153:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'seepair':
    pair.c:225:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__splpage':
    pair.c:245:15: warning: cast increases required alignment of target type [-Wcast-align]
    pair.c: In function 'sdbm__chkpage':
    pair.c:282:15: warning: cast increases required alignment of target type [-Wcast-align]
    SDBM_File.c: In function 'XS_SDBM_File_NEXTKEY':
    SDBM_File.c:469:12: warning: variable 'key' set but not used [-Wunused-but-set-variable]
    SDBM_File.c: In function 'boot_SDBM_File':
    SDBM_File.c:579:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    SDBM_File.c:562:1: warning: shadowed declaration is here [-Wshadow]
    Socket.xs: In function 'xs_getnameinfo':
    Socket.xs:547:20: warning: cast increases required alignment of target type [-Wcast-align]
    ./const-xs.inc: In function 'XS_Socket_AUTOLOAD':
    ./const-xs.inc:878:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    ./const-xs.inc:883:6: warning: format '%d' expects argument of type 'int', but argument 4 has type 'line_t' [-Wformat]
    Socket.xs: In function 'XS_Socket_sockaddr_family':
    Socket.xs:642:10: warning: cast increases required alignment of target type [-Wcast-align]
    ./const-xs.inc: In function 'boot_Socket':
    Socket.c:1589:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:782:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:786:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:786:7: warning: shadowed declaration is here [-Wshadow]
    Storable.xs: In function 'init_perinterp':
    Storable.xs:1211:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:1211:5: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:1211:5: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'allocate_context':
    Storable.xs:1567:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'free_context':
    Storable.xs:1584:42: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:1584:42: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:1584:18: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'is_storing':
    Storable.xs:1608:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:1608:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:1608:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'is_retrieving':
    Storable.xs:1620:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:1620:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:1620:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'last_op_in_netorder':
    Storable.xs:1635:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:1635:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:1635:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_scalar':
    Storable.xs:2097:17: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2153:17: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2159:17: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2161:17: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_array':
    Storable.xs:2193:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_hash':
    Storable.xs:2292:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2317:5: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs:2459:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2482:8: warning: declaration of 'len' shadows a previous local [-Wshadow]
    Storable.xs:2262:6: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:2527:38: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2563:29: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_code':
    Storable.xs:2605:4: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs:2674:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2676:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_tied_item':
    Storable.xs:2790:31: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:2804:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_hook':
    Storable.xs:3113:9: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:3180:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:3187:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:3198:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:3210:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:3223:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_blessed':
    Storable.xs:3339:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:3350:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store_other':
    Storable.xs:3386:4: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs:3401:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'store':
    Storable.xs:3562:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'do_store':
    Storable.xs:3725:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:3725:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:3725:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'mbuf2sv':
    Storable.xs:3840:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:3840:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:3840:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_idx_blessed':
    Storable.xs:3894:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_blessed':
    Storable.xs:3944:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_hook':
    Storable.xs:4068:2: warning: null argument where non-null required (argument 2) [-Wnonnull]
    Storable.xs:4102:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:4125:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:4158:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:4180:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:4210:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:4255:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:4255:10: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:4255:10: warning: null argument where non-null required (argument 2) [-Wnonnull]
    Storable.xs: In function 'retrieve_overloaded':
    Storable.xs:4494:2: warning: declaration of 'stash' shadows a previous local [-Wshadow]
    Storable.xs:4485:6: warning: shadowed declaration is here [-Wshadow]
    Storable.xs: In function 'retrieve_tied_idx':
    Storable.xs:4709:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_lscalar':
    Storable.xs:4733:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_vstring':
    Storable.xs:4902:9: warning: unused variable 'mg' [-Wunused-variable]
    Storable.xs: In function 'retrieve_lvstring':
    Storable.xs:4939:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:4934:9: warning: unused variable 'mg' [-Wunused-variable]
    Storable.xs: In function 'retrieve_netint':
    Storable.xs:4998:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_array':
    Storable.xs:5152:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_hash':
    Storable.xs:5204:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:5233:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_flag_hash':
    Storable.xs:5291:5: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:5364:13: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'retrieve_code':
    Storable.xs:5465:7: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs:5469:5: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs:5499:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs: In function 'old_retrieve_array':
    Storable.xs:5547:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:5550:2: warning: null argument where non-null required (argument 2) [-Wnonnull]
    Storable.xs: In function 'old_retrieve_hash':
    Storable.xs:5610:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:5613:2: warning: null argument where non-null required (argument 2) [-Wnonnull]
    Storable.xs:5656:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'magic_check':
    Storable.xs:5760:35: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    Storable.xs:5691:24: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:5799:24: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs: In function 'retrieve':
    Storable.xs:5957:3: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:5970:24: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Storable.xs:6011:5: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'do_retrieve':
    Storable.xs:6043:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:6043:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:6043:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'dclone':
    Storable.xs:6302:2: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:6302:2: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:6302:2: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs:6342:4: warning: declaration of 'perinterp_sv' shadows a previous local [-Wshadow]
    Storable.xs:6342:4: warning: declaration of 'cxt' shadows a previous local [-Wshadow]
    Storable.xs:6342:4: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:6342:4: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:6342:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'XS_Storable__Cxt_DESTROY':
    Storable.xs:6397:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:6397:28: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:6397:17: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.xs: In function 'XS_Storable_last_op_in_netorder':
    Storable.xs:6511:4: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Storable.xs:6511:4: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:6511:4: warning: cast increases required alignment of target type [-Wcast-align]
    Storable.c: In function 'boot_Storable':
    Storable.c:6747:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Storable.c:6730:1: warning: shadowed declaration is here [-Wshadow]
    Storable.xs:1606:12: warning: 'is_storing' defined but not used [-Wunused-function]
    Storable.xs:1618:12: warning: 'is_retrieving' defined but not used [-Wunused-function]
    Syslog.c: In function 'boot_Sys__Syslog':
    Syslog.c:556:5: warning: "XSubPPtmpAAAB" is not defined [-Wundef]
    Syslog.c:528:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:256:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:260:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:260:7: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:282:5: warning: "XSubPPtmpAAAB" is not defined [-Wundef]
    NamedCapture.xs: In function 'XS_Tie__Hash__NamedCapture_TIEHASH':
    NamedCapture.xs:56:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    NamedCapture.xs: In function 'XS_Tie__Hash__NamedCapture_FETCH':
    NamedCapture.xs:92:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    NamedCapture.xs:92:15: warning: shadowed declaration is here [-Wshadow]
    NamedCapture.xs: In function 'XS_Tie__Hash__NamedCapture_FIRSTKEY':
    NamedCapture.xs:124:15: warning: declaration of '_p' shadows a previous local [-Wshadow]
    NamedCapture.xs:124:15: warning: shadowed declaration is here [-Wshadow]
    NamedCapture.c: In function 'boot_Tie__Hash__NamedCapture':
    NamedCapture.c:348:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    NamedCapture.c:331:1: warning: shadowed declaration is here [-Wshadow]
    NamedCapture.c: In function 'XS_Tie__Hash__NamedCapture_FETCH':
    NamedCapture.c:221:1: warning: called from here [-Winline]
    NamedCapture.c: In function 'XS_Tie__Hash__NamedCapture_FIRSTKEY':
    NamedCapture.c:271:1: warning: called from here [-Winline]
    Piece.xs: In function '_strptime':
    Piece.xs:682:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    Piece.xs:776:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    Piece.xs:948:1: warning: no previous prototype for 'our_strptime' [-Wmissing-prototypes]
    Piece.xs: In function 'our_strptime':
    Piece.xs:950:8: warning: unused variable 'ret' [-Wunused-variable]
    Piece.xs: In function 'XS_Time__Piece__strftime':
    Piece.xs:989:9: warning: format not a string literal, format string not checked [-Wformat-nonliteral]
    Piece.xs:1004:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    Piece.xs:1015:13: warning: format not a string literal, format string not checked [-Wformat-nonliteral]
    Piece.xs:345:13: warning: 'copyright' defined but not used [-Wunused-variable]
    Piece.xs:347:13: warning: 'sccsid' defined but not used [-Wunused-variable]
    Unicode.xs:94:1: warning: no previous prototype for 'enc_pack' [-Wmissing-prototypes]
    Unicode.xs: In function 'XS_Encode__Unicode_decode_xs':
    Unicode.xs:137:28: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Unicode.xs:137:28: warning: shadowed declaration is here [-Wshadow]
    Unicode.xs:175:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Unicode.xs:176:6: warning: value computed is not used [-Wunused-value]
    Unicode.xs:194:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Unicode.xs: In function 'XS_Encode__Unicode_encode_xs':
    Unicode.xs:315:25: warning: declaration of '_p' shadows a previous local [-Wshadow]
    Unicode.xs:315:25: warning: shadowed declaration is here [-Wshadow]
    Unicode.xs:341:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Unicode.xs:342:6: warning: value computed is not used [-Wunused-value]
    Unicode.xs:357:14: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    HiRes.xs:477:1: warning: no previous prototype for 'hrt_ualarm_itimer' [-Wmissing-prototypes]
    HiRes.xs:484:1: warning: no previous prototype for 'hrt_ualarm' [-Wmissing-prototypes]
    HiRes.xs:707:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    HiRes.c: In function 'boot_Time__HiRes':
    HiRes.c:1921:5: warning: "XSubPPtmpAAAA" is not defined [-Wundef]
    HiRes.c:1930:5: warning: "XSubPPtmpAAAD" is not defined [-Wundef]
    HiRes.c:1935:5: warning: "XSubPPtmpAAAE" is not defined [-Wundef]
    HiRes.c:1942:5: warning: "XSubPPtmpAAAG" is not defined [-Wundef]
    HiRes.c:1946:5: warning: "XSubPPtmpAAAH" is not defined [-Wundef]
    HiRes.c:1961:5: warning: "XSubPPtmpAAAL" is not defined [-Wundef]
    HiRes.c:1967:5: warning: "XSubPPtmpAAAN" is not defined [-Wundef]
    HiRes.c:1973:5: warning: "XSubPPtmpAAAP" is not defined [-Wundef]
    HiRes.c:1979:5: warning: "XSubPPtmpAAAR" is not defined [-Wundef]
    HiRes.xs:774:5: warning: "XSubPPtmpAAAA" is not defined [-Wundef]
    HiRes.xs:779:5: warning: "XSubPPtmpAAAD" is not defined [-Wundef]
    HiRes.xs:782:5: warning: "XSubPPtmpAAAE" is not defined [-Wundef]
    HiRes.xs:786:5: warning: "XSubPPtmpAAAG" is not defined [-Wundef]
    HiRes.xs:788:5: warning: "XSubPPtmpAAAH" is not defined [-Wundef]
    HiRes.xs:796:5: warning: "XSubPPtmpAAAL" is not defined [-Wundef]
    HiRes.xs:800:5: warning: "XSubPPtmpAAAN" is not defined [-Wundef]
    HiRes.xs:804:5: warning: "XSubPPtmpAAAP" is not defined [-Wundef]
    HiRes.xs:808:5: warning: "XSubPPtmpAAAR" is not defined [-Wundef]
    unfexc.h:5:6: warning: no previous prototype for 'isExclusion' [-Wmissing-prototypes]
    unfexc.h:44:6: warning: no previous prototype for 'isSingleton' [-Wmissing-prototypes]
    unfexc.h:88:6: warning: no previous prototype for 'isNonStDecomp' [-Wmissing-prototypes]
    unfexc.h:98:6: warning: no previous prototype for 'isComp2nd' [-Wmissing-prototypes]
    Normalize.xs: In function 'XS_Unicode__Normalize_decompose':
    Normalize.xs:468:61: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Normalize.c: In function 'XS_Unicode__Normalize_isComp2nd':
    Normalize.c:1096:5: warning: unused variable 'ix' [-Wunused-variable]
    Normalize.c: In function 'boot_Unicode__Normalize':
    Normalize.c:1293:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Normalize.c:1276:1: warning: shadowed declaration is here [-Wshadow]
    HiRes.c: In function 'XS_Time__HiRes_constant':
    stdio.c:14:8: warning: no previous prototype for 'xsfopen' [-Wmissing-prototypes]
    stdio.c:20:5: warning: no previous prototype for 'xsfclose' [-Wmissing-prototypes]
    stdio.c:25:5: warning: no previous prototype for 'xsfprintf' [-Wmissing-prototypes]
    Collate.xs: In function 'XS_Unicode__Collate_mk_SortKey':
    Collate.xs:454:22: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Collate.xs:456:20: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Collate.xs: In function 'XS_Unicode__Collate_varCE':
    Collate.xs:581:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Collate.xs:606:2: warning: statement with no effect [-Wunused-value]
    Collate.xs:616:2: warning: statement with no effect [-Wunused-value]
    Collate.c: In function 'boot_Unicode__Collate':
    Collate.c:1107:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Collate.c:1090:1: warning: shadowed declaration is here [-Wshadow]
    Typemap.xs:63:12: warning: no previous prototype for 'intArrayPtr' [-Wmissing-prototypes]
    Typemap.xs:203:1: warning: no previous prototype for 'XS_release_anotherstructPtrPtr' [-Wmissing-prototypes]
    Typemap.c: In function 'XS_XS__Typemap_T_CVREF':
    Typemap.c:600:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Typemap.c:594:1: warning: shadowed declaration is here [-Wshadow]
    Typemap.c: In function 'XS_XS__Typemap_T_CVREF_REFCOUNT_FIXED':
    Typemap.c:633:13: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    Typemap.c:627:1: warning: shadowed declaration is here [-Wshadow]
    Typemap.c: In function 'XS_XS__Typemap_T_BOOL':
    Typemap.c:791:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Typemap.c: In function 'XS_XS__Typemap_T_BOOL_2':
    Typemap.c:811:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Typemap.c:813:7: warning: unused variable 'RETVAL' [-Wunused-variable]
    Typemap.c: In function 'XS_XS__Typemap_T_BOOL_OUT':
    Typemap.c:830:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Typemap.c:832:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    Typemap.c: In function 'XS_XS__Typemap_T_OPAQUEPTR_OUT':
    Typemap.c:1283:17: warning: cast increases required alignment of target type [-Wcast-align]
    Typemap.c: In function 'XS_XS__Typemap_T_OPAQUEPTR_OUT_short':
    Typemap.c:1303:19: warning: cast increases required alignment of target type [-Wcast-align]
    Typemap.c: In function 'XS_XS__Typemap_T_OPAQUEPTR_OUT_struct':
    Typemap.c:1355:19: warning: cast increases required alignment of target type [-Wcast-align]
    Typemap.c: In function 'XS_XS__Typemap_T_OPAQUE_OUT':
    Typemap.c:1395:18: warning: cast increases required alignment of target type [-Wcast-align]
    exception.c:17:5: warning: no previous prototype for 'apitest_exception' [-Wmissing-prototypes]
    core_or_not.inc:13:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    APItest.xs:38:1: warning: no previous prototype for 'my_cxt_getint_p' [-Wmissing-prototypes]
    APItest.xs:44:1: warning: no previous prototype for 'my_cxt_setint_p' [-Wmissing-prototypes]
    APItest.xs:50:1: warning: no previous prototype for 'my_cxt_getsv_interp_context' [-Wmissing-prototypes]
    APItest.xs:58:1: warning: no previous prototype for 'my_cxt_getsv_interp' [-Wmissing-prototypes]
    APItest.xs:65:1: warning: no previous prototype for 'my_cxt_setsv_p' [-Wmissing-prototypes]
    APItest.xs:84:1: warning: no previous prototype for 'test_freeent' [-Wmissing-prototypes]
    APItest.xs: In function 'bitflip_key':
    APItest.xs:150:14: warning: declaration of 'len' shadows a previous local [-Wshadow]
    APItest.xs:140:9: warning: shadowed declaration is here [-Wshadow]
    APItest.xs: In function 'THX_keyword_active':
    APItest.xs:951:10: warning: cast increases required alignment of target type [-Wcast-align]
    APItest.xs:953:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    APItest.xs: In function 'filter_call':
    APItest.xs:1052:11: warning: unused variable 'my_sv' [-Wunused-variable]
    APItest.xs: In function 'addissub_myck_add':
    APItest.xs:1092:23: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    APItest.xs: In function 'my_ck_rv2cv':
    APItest.xs:1113:21: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    APItest.xs: In function 'XS_XS__APItest__Overload_tryAMAGICunDEREF_var':
    APItest.xs:1207:11: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    APItest.c:1466:11: warning: shadowed declaration is here [-Wshadow]
    APItest.xs: In function 'XS_XS__APItest__Hash_delete':
    APItest.xs:1318:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    APItest.xs:1318:8: warning: shadowed declaration is here [-Wshadow]
    APItest.xs: In function 'XS_XS__APItest__Hash_delete_ent':
    APItest.xs:1330:11: warning: declaration of '_p' shadows a previous local [-Wshadow]
    APItest.xs:1330:11: warning: shadowed declaration is here [-Wshadow]
    APItest.xs: In function 'XS_XS__APItest__PtrTable_fetch':
    APItest.xs:1599:13: warning: cast from function call of type 'void *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    APItest.c: In function 'XS_XS__APItest__AutoLoader_AUTOLOADp':
    APItest.c:2451:11: warning: unused variable 'items' [-Wunused-variable]
    APItest.xs: In function 'XS_XS__APItest_CLONE':
    APItest.xs:1775:5: warning: cast increases required alignment of target type [-Wcast-align]
    APItest.c: In function 'XS_XS__APItest_my_cxt_getsv':
    APItest.c:3645:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    APItest.xs: In function 'XS_XS__APItest_rmagical_cast':
    APItest.xs:2272:6: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    APItest.c: In function 'XS_XS__APItest_bhk_record':
    APItest.c:4056:18: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    APItest.c: In function 'XS_XS__APItest_test_rv2cv_op_cv':
    APItest.xs:2510:16: warning: variable 'wibble_gv' set but not used [-Wunused-but-set-variable]
    APItest.c: In function 'XS_XS__APItest_cv_set_call_checker_lists':
    APItest.c:4306:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:4300:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest_cv_set_call_checker_scalars':
    APItest.c:4336:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:4330:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest_cv_set_call_checker_proto':
    APItest.c:4366:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:4360:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest_cv_set_call_checker_proto_or_list':
    APItest.c:4400:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:4394:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest_cv_set_call_checker_multi_sum':
    APItest.c:4434:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:4428:1: warning: shadowed declaration is here [-Wshadow]
    ptable.h:76:16: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    ptable.h:168:60: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    ptable.h:168:25: warning: shadowed declaration is here [-Wshadow]
    arybase.xs:197:1: warning: no previous prototype for 'tie' [-Wmissing-prototypes]
    arybase.xs: In function 'ab_ck_base':
    arybase.xs:336:17: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    arybase.xs:334:23: warning: shadowed declaration is here [-Wshadow]
    arybase.xs:337:17: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    arybase.c: In function 'XS_arybase_STORE':
    arybase.c:577:7: warning: unused variable 'sv' [-Wunused-variable]
    APItest.xs: In function 'XS_XS__APItest_multicall_each':
    APItest.xs:3061:9: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:4992:1: warning: shadowed declaration is here [-Wshadow]
    APItest.xs:3070:5: warning: declaration of 'cv' shadows a previous local [-Wshadow]
    APItest.xs:3061:9: warning: shadowed declaration is here [-Wshadow]
    APItest.xs:3077:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    APItest.c:4994:11: warning: shadowed declaration is here [-Wshadow]
    APItest.xs:3055:5: warning: variable 'newsp' set but not used [-Wunused-but-set-variable]
    APItest.xs: In function 'XS_XS__APItest_clone_with_stack':
    APItest.xs:3096:5: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    APItest.c:5039:11: warning: shadowed declaration is here [-Wshadow]
    ptable.h:168:13: warning: 'ptable_walk' defined but not used [-Wunused-function]
    ptable.h:203:1: warning: 'ptable_map_free' defined but not used [-Wunused-function]
    APItest.c: In function 'XS_XS__APItest_take_cvref':
    APItest.c:5207:6: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:5200:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest_fetch_pad_names':
    APItest.c:5411:6: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:5405:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest_stringify':
    APItest.xs:3323:17: warning: variable 'pv' set but not used [-Wunused-but-set-variable]
    APItest.c: In function 'XS_XS__APItest_xs_cmp_undef':
    APItest.c:5570:7: warning: unused variable 'b' [-Wunused-variable]
    APItest.c:5568:7: warning: unused variable 'a' [-Wunused-variable]
    APItest.xs: In function 'XS_XS__APItest_test_newFOROP_without_slab':
    APItest.xs:3397:13: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:5675:1: warning: shadowed declaration is here [-Wshadow]
    APItest.xs:3397:13: warning: unused variable 'cv' [-Wunused-variable]
    APItest.c: In function 'XS_XS__APItest_lexical_import':
    APItest.c:5756:7: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:5748:1: warning: shadowed declaration is here [-Wshadow]
    APItest.c: In function 'XS_XS__APItest__AUTOLOADtest_AUTOLOAD':
    APItest.c:5818:11: warning: unused variable 'items' [-Wunused-variable]
    APItest.xs: In function 'XS_XS__APItest__Magic_mg_find_foo':
    APItest.xs:3502:19: warning: cast increases required alignment of target type [-Wcast-align]
    APItest.xs: In function 'XS_XS__APItest__Magic_test_get_vtbl':
    APItest.xs:3554:11: warning: cast from function call of type 'struct MGVTBL *' to non-matching type 'long unsigned int' [-Wbad-function-cast]
    APItest.c: In function 'boot_XS__APItest':
    APItest.c:8524:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    APItest.c:8507:1: warning: shadowed declaration is here [-Wshadow]
    ./const-xs.inc:191:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ./const-xs.inc:195:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ./const-xs.inc:195:7: warning: shadowed declaration is here [-Wshadow]
    APItest.xs:3172:6: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    attributes.xs: In function 'modify_SV_attributes':
    attributes.xs:51:9: warning: declaration of 'Perl_warn_nocontext' shadows a global declaration [-Wshadow]
    ../../proto.h:5535:20: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:52:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:52:9: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:53:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:53:8: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:54:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:54:9: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:56:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:56:8: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:58:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:58:8: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:66:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:66:8: warning: shadowed declaration is here [-Wshadow]
    attributes.xs:68:8: warning: declaration of '_p' shadows a previous local [-Wshadow]
    attributes.xs:68:8: warning: shadowed declaration is here [-Wshadow]
    mro.xs: In function 'S_mro_get_linear_isa_c3':
    mro.xs:63:26: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.xs:63:26: warning: shadowed declaration is here [-Wshadow]
    mro.xs:124:17: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.xs:124:17: warning: shadowed declaration is here [-Wshadow]
    mro.xs:127:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.xs:127:9: warning: shadowed declaration is here [-Wshadow]
    mro.xs:128:10: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.xs:128:10: warning: shadowed declaration is here [-Wshadow]
    mro.xs:276:12: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.xs:276:12: warning: shadowed declaration is here [-Wshadow]
    mro.xs: In function 'XS_mro__nextcan':
    mro.xs:660:17: warning: declaration of '_p' shadows a previous local [-Wshadow]
    mro.xs:660:17: warning: shadowed declaration is here [-Wshadow]
    re_exec.c: In function 'S_find_byclass':
    re_exec.c:1470:13: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:1819:65: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:1850:20: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:1857:33: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:1963:33: warning: declaration of 'tmp' shadows a previous local [-Wshadow]
    re_exec.c:1448:9: warning: shadowed declaration is here [-Wshadow]
    re_exec.c: In function 'S_reg_check_named_buff_matched':
    re_exec.c:3202:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:3203:15: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c: In function 'S_regmatch':
    re_exec.c:3713:36: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:3774:50: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:3775:22: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:3933:43: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:3957:42: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4024:6: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4283:8: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4752:10: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4815:22: warning: declaration of 'startpoint' shadows a previous local [-Wshadow]
    re_exec.c:3532:11: warning: shadowed declaration is here [-Wshadow]
    re_exec.c:4820:58: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4833:37: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4834:34: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:4884:7: warning: cast increases required alignment of target type [-Wcast-align]
    threads.xs: In function 'S_ithread_clear':
    threads.xs:218:9: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    threads.xs:196:17: warning: shadowed declaration is here [-Wshadow]
    re_exec.c:4920:4: warning: declaration of 'next' shadows a previous local [-Wshadow]
    re_exec.c:3509:14: warning: shadowed declaration is here [-Wshadow]
    threads.xs: In function 'S_exit_warning':
    threads.xs:322:23: warning: declaration of 'Perl_warn_nocontext' shadows a global declaration [-Wshadow]
    threads.xs:350:1: warning: no previous prototype for 'Perl_ithread_hook' [-Wmissing-prototypes]
    threads.xs:360:1: warning: no previous prototype for 'ithread_mg_get' [-Wmissing-prototypes]
    threads.xs: In function 'ithread_mg_get':
    threads.xs:362:23: warning: cast increases required alignment of target type [-Wcast-align]
    threads.xs:369:1: warning: no previous prototype for 'ithread_mg_free' [-Wmissing-prototypes]
    re_exec.c:4999:12: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs: In function 'ithread_mg_free':
    threads.xs:371:23: warning: cast increases required alignment of target type [-Wcast-align]
    threads.xs:379:1: warning: no previous prototype for 'ithread_mg_dup' [-Wmissing-prototypes]
    threads.xs: In function 'ithread_mg_dup':
    threads.xs:382:31: warning: cast increases required alignment of target type [-Wcast-align]
    threads.xs:394:1: warning: missing initializer [-Wmissing-field-initializers]
    threads.xs:394:1: warning: (near initialization for 'ithread_vtbl.svt_local') [-Wmissing-field-initializers]
    re_exec.c:5173:10: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5202:10: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5213:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5220:29: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5226:39: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5237:10: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5247:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5260:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5362:11: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5405:10: warning: declaration of 'n' shadows a previous local [-Wshadow]
    re_exec.c:3510:9: warning: shadowed declaration is here [-Wshadow]
    re_exec.c:5611:20: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5634:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5764:25: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5767:4: warning: cast increases required alignment of target type [-Wcast-align]
    threads.xs: In function 'S_ithread_run':
    threads.xs:549:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    re_exec.c:5932:39: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:5939:7: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6048:7: warning: declaration of 'n' shadows a previous local [-Wshadow]
    re_exec.c:6271:21: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6306:21: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6315:20: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6326:36: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6342:19: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6385:28: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:6619:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    re_exec.c:6618:2: warning: shadowed declaration is here [-Wshadow]
    threads.xs: In function 'S_ithread_create':
    threads.xs:793:9: warning: declaration of 'my_perl' shadows a previous local [-Wshadow]
    threads.xs:690:5: warning: shadowed declaration is here [-Wshadow]
    threads.xs:795:9: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c: In function 'S_regrepeat':
    re_exec.c:6876:30: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c: In function 'S_core_regclass_swash':
    re_exec.c:7190:5: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:7193:16: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:7197:22: warning: declaration of '_p' shadows a previous local [-Wshadow]
    re_exec.c:7197:22: warning: shadowed declaration is here [-Wshadow]
    re_exec.c: In function 'S_reginclass':
    re_exec.c:7299:6: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:7311:7: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:7315:15: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:7350:25: warning: cast increases required alignment of target type [-Wcast-align]
    re_exec.c:7376:11: warning: cast increases required alignment of target type [-Wcast-align]
    threads.xs: In function 'XS_threads_create':
    threads.xs:1017:25: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs:1057:21: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs:1061:21: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs:1065:21: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs:1069:21: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs: In function 'XS_threads_list':
    threads.xs:1129:28: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs: In function 'XS_threads_kill':
    threads.xs:1418:13: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    threads.c:1603:1: warning: shadowed declaration is here [-Wshadow]
    threads.xs: In function 'XS_threads_set_thread_exit_only':
    threads.xs:1661:13: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    threads.xs: In function 'boot_threads':
    threads.xs:1754:27: warning: cast increases required alignment of target type [-Wcast-align]
    threads.c: In function 'S_ithread_create':
    threads.xs:714:9: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
    shared.xs:183:1: warning: no previous prototype for 'recursive_lock_init' [-Wmissing-prototypes]
    shared.xs:191:1: warning: no previous prototype for 'recursive_lock_destroy' [-Wmissing-prototypes]
    shared.xs:198:1: warning: no previous prototype for 'recursive_lock_release' [-Wmissing-prototypes]
    shared.xs:211:1: warning: no previous prototype for 'recursive_lock_acquire' [-Wmissing-prototypes]
    shared.xs:280:1: warning: no previous prototype for 'sharedsv_userlock_free' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_userlock_free':
    shared.xs:282:21: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs: In function 'S_get_userlock':
    shared.xs:362:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:374:14: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:397:1: warning: no previous prototype for 'Perl_sharedsv_find' [-Wmissing-prototypes]
    shared.xs: In function 'Perl_sharedsv_find':
    shared.xs:406:25: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:415:25: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:433:1: warning: no previous prototype for 'Perl_sharedsv_associate' [-Wmissing-prototypes]
    shared.xs: In function 'Perl_sharedsv_associate':
    shared.xs:448:16: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:467:16: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs: In function 'S_sharedsv_dec':
    shared.xs:535:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:552:1: warning: no previous prototype for 'Perl_sharedsv_share' [-Wmissing-prototypes]
    shared.xs: In function 'Perl_sharedsv_share':
    shared.xs:564:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:613:1: warning: no previous prototype for 'Perl_sharedsv_cond_timedwait' [-Wmissing-prototypes]
    shared.xs: In function 'S_get_RV':
    shared.xs:693:13: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:693:13: warning: shadowed declaration is here [-Wshadow]
    shared.xs:705:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:705:9: warning: shadowed declaration is here [-Wshadow]
    shared.xs:711:27: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:711:27: warning: shadowed declaration is here [-Wshadow]
    shared.xs:734:1: warning: no previous prototype for 'sharedsv_scalar_mg_get' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_scalar_mg_get':
    shared.xs:736:15: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:739:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:741:9: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    shared.xs:741:9: warning: shadowed declaration is here [-Wshadow]
    shared.xs:741:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:754:1: warning: no previous prototype for 'sharedsv_scalar_store' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_scalar_store':
    shared.xs:761:13: warning: declaration of 'sv' shadows a parameter [-Wshadow]
    shared.xs:754:33: warning: shadowed declaration is here [-Wshadow]
    shared.xs:763:9: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    shared.xs:763:9: warning: shadowed declaration is here [-Wshadow]
    shared.xs:763:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:777:17: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:777:17: warning: shadowed declaration is here [-Wshadow]
    shared.xs:795:13: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:795:13: warning: shadowed declaration is here [-Wshadow]
    shared.xs:813:1: warning: no previous prototype for 'sharedsv_scalar_mg_set' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_scalar_mg_set':
    shared.xs:815:15: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:817:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:832:1: warning: no previous prototype for 'sharedsv_scalar_mg_free' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_scalar_mg_free':
    shared.xs:835:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:837:9: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:837:36: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:838:13: warning: declaration of 'sv' shadows a parameter [-Wshadow]
    shared.xs:832:35: warning: shadowed declaration is here [-Wshadow]
    shared.xs:840:9: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:840:9: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    shared.xs:840:9: warning: shadowed declaration is here [-Wshadow]
    shared.xs:840:9: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:842:26: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:851:1: warning: no previous prototype for 'sharedsv_scalar_mg_dup' [-Wmissing-prototypes]
    shared.xs:863:1: warning: no previous prototype for 'sharedsv_scalar_mg_local' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_scalar_mg_local':
    shared.xs:866:15: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:868:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:899:1: warning: no previous prototype for 'sharedsv_elem_mg_FETCH' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_elem_mg_FETCH':
    shared.xs:905:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:918:23: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:920:21: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:932:13: warning: declaration of '_svrv' shadows a previous local [-Wshadow]
    shared.xs:932:13: warning: shadowed declaration is here [-Wshadow]
    shared.xs:932:13: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:949:1: warning: no previous prototype for 'sharedsv_elem_mg_STORE' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_elem_mg_STORE':
    shared.xs:960:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:972:19: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:974:17: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:992:1: warning: no previous prototype for 'sharedsv_elem_mg_DELETE' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_elem_mg_DELETE':
    shared.xs:1003:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:1016:19: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:1018:17: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:1034:1: warning: no previous prototype for 'sharedsv_elem_mg_dup' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_elem_mg_dup':
    shared.xs:1037:5: warning: declaration of '_p' shadows a previous local [-Wshadow]
    shared.xs:1037:5: warning: shadowed declaration is here [-Wshadow]
    shared.xs:1060:1: warning: no previous prototype for 'sharedsv_array_mg_FETCHSIZE' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_array_mg_FETCHSIZE':
    shared.xs:1063:15: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:1066:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:1080:1: warning: no previous prototype for 'sharedsv_array_mg_CLEAR' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_array_mg_CLEAR':
    shared.xs:1083:15: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:1086:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:1093:21: warning: declaration of 'sv' shadows a parameter [-Wshadow]
    shared.xs:1080:35: warning: shadowed declaration is here [-Wshadow]
    shared.xs:1114:1: warning: no previous prototype for 'sharedsv_array_mg_free' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_array_mg_free':
    shared.xs:1117:26: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:1128:1: warning: no previous prototype for 'sharedsv_array_mg_copy' [-Wmissing-prototypes]
    shared.xs:1147:1: warning: no previous prototype for 'sharedsv_array_mg_dup' [-Wmissing-prototypes]
    shared.xs: In function 'sharedsv_array_mg_dup':
    shared.xs:1150:5: warning: cast increases required alignment of target type [-Wcast-align]
    shared.xs:1172:1: warning: no previous prototype for 'Perl_sharedsv_unlock' [-Wmissing-prototypes]
    shared.xs:1184:1: warning: no previous prototype for 'Perl_sharedsv_lock' [-Wmissing-prototypes]
    shared.xs: In function 'Perl_sharedsv_lock':
    shared.xs:1190:5: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:1196:1: warning: no previous prototype for 'Perl_sharedsv_locksv' [-Wmissing-prototypes]
    shared.xs:1215:1: warning: no previous prototype for 'Perl_shared_object_destroy' [-Wmissing-prototypes]
    shared.xs:1247:1: warning: no previous prototype for 'Perl_sharedsv_init' [-Wmissing-prototypes]
    shared.xs: In function 'XS_threads__shared__tie_PUSH':
    shared.xs:1287:13: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_UNSHIFT':
    shared.xs:1305:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_POP':
    shared.xs:1330:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_SHIFT':
    shared.xs:1347:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_EXTEND':
    shared.xs:1363:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_STORESIZE':
    shared.xs:1373:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_EXISTS':
    shared.xs:1385:13: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs:1395:13: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_FIRSTKEY':
    shared.xs:1411:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared__tie_NEXTKEY':
    shared.xs:1439:9: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    shared.xs: In function 'XS_threads__shared_bless':
    shared.xs:1699:13: warning: passing argument 3 of 'recursive_lock_acquire' discards 'const' qualifier from pointer target type [enabled by default]
    re_exec.c: In function 'S_debug_start_match':
    ../../inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.3': call is unlikely and code size would grow [-Winline]
    re_exec.c:3096:1: warning: called from here [-Winline]
    threads.xs:471:9: warning: variable 'exit_app' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
    threads.xs:472:9: warning: variable 'exit_code' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
    threads.xs:499:13: warning: variable 'len' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
    re_exec.c: In function 'S_regtry':
    re_exec.c:2755:1: warning: called from here [-Winline]
    ../../inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.2': call is unlikely and code size would grow [-Winline]
    ../../inline.h:29:1: warning: inlining failed in call to 'S_CvDEPTHp.part.2': function not considered for inlining [-Winline]
    re_comp.c:161:5: warning: "ADD_TO_REGEXEC" is not defined [-Wundef]
    re_comp.c: In function 'S_make_trie':
    re_comp.c:1731:23: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    re_comp.c:2291:21: warning: declaration of 'tmp' shadows a previous local [-Wshadow]
    re_comp.c:2280:34: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:2292:26: warning: declaration of 'ch' shadows a previous local [-Wshadow]
    re_comp.c:2281:18: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:2312:28: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:1555:12: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:2391:6: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:2409:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_make_trie_failtable':
    re_comp.c:2516:29: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:2537:5: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_study_chunk':
    re_comp.c:3018:37: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3060:44: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3067:44: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3071:3: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3247:34: warning: declaration of 'last' shadows a parameter [-Wshadow]
    re_comp.c:2997:13: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:3505:22: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3506:27: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3931:21: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3932:22: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3935:26: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3973:23: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3975:25: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:3976:26: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4020:11: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4212:11: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4215:10: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4499:28: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4503:28: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4506:15: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4513:26: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:4562:73: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_concat_pat':
    re_comp.c:5003:33: warning: declaration of 'svp' shadows a previous local [-Wshadow]
    re_comp.c:4951:10: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:5051:17: warning: declaration of 'sv' shadows a previous local [-Wshadow]
    re_comp.c:4965:13: warning: shadowed declaration is here [-Wshadow]
    re_comp.c: In function 'S_compile_runtime_code':
    re_comp.c:5277:2: warning: declaration of 'p' shadows a previous local [-Wshadow]
    re_comp.c:5228:8: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:5288:10: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    re_comp.c:5301:2: warning: declaration of 'sp' shadows a previous local [-Wshadow]
    re_comp.c:5231:2: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:5301:2: warning: declaration of 'p' shadows a previous local [-Wshadow]
    re_comp.c: In function 'my_re_op_compile':
    re_comp.c:6093:44: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:6100:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:6105:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:6390:30: warning: declaration of '_p' shadows a previous local [-Wshadow]
    re_comp.c:6390:30: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:6420:28: warning: declaration of 'scan' shadows a previous local [-Wshadow]
    re_comp.c:5481:14: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:6421:13: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:6432:5: warning: declaration of 're_debug_flags' shadows a previous local [-Wshadow]
    re_comp.c:5504:5: warning: shadowed declaration is here [-Wshadow]
    re_comp.c: In function 'my_reg_named_buff_fetch':
    re_comp.c:6519:23: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'my_reg_named_buff_nextkey':
    re_comp.c:6599:25: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'my_reg_named_buff_scalar':
    re_comp.c:6632:18: warning: declaration of '_p' shadows a previous local [-Wshadow]
    re_comp.c:6632:18: warning: shadowed declaration is here [-Wshadow]
    re_comp.c: In function 'my_reg_named_buff_all':
    re_comp.c:6660:25: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'my_reg_numbered_buff_fetch':
    re_comp.c:6746:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    re_comp.c: In function 'S_get_invlist_previous_index_addr':
    re_comp.c:7129:12: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_get_invlist_zero_addr':
    re_comp.c:7177:12: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_get_invlist_iter_addr':
    re_comp.c:8142:12: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_get_invlist_version_id_addr':
    re_comp.c:8152:12: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_reg':
    re_comp.c:8747:29: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:8748:50: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:8874:39: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:8883:38: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:8962:29: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:9020:14: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:9022:7: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:9169:34: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_grok_bslash_N':
    re_comp.c:10051:13: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:10018:9: warning: shadowed declaration is here [-Wshadow]
    re_comp.c: In function 'S_regatom':
    re_comp.c:10540:9: warning: declaration of 'parse_start' shadows a previous local [-Wshadow]
    re_comp.c:10275:11: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:10666:20: warning: declaration of 'parse_start' shadows a previous local [-Wshadow]
    re_comp.c:10848:33: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:10728:13: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:10944:12: warning: declaration of 'flags' shadows a previous local [-Wshadow]
    re_comp.c:10274:9: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:10986:8: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:10994:12: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c: In function 'S_handle_regex_sets':
    re_comp.c:11686:25: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:11620:12: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:11717:9: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:11797:40: warning: declaration of 'save_parse' shadows a previous local [-Wshadow]
    re_comp.c:11618:22: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:11852:21: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:11875:21: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c:12077:9: warning: declaration of 'len' shadows a previous local [-Wshadow]
    re_comp.c: In function 'S_regclass':
    re_comp.c:12622:17: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:12686:25: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:12758:37: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:12786:41: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:12867:33: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:12908:33: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:13387:21: warning: declaration of 'swash' shadows a previous local [-Wshadow]
    re_comp.c:12164:9: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:13810:33: warning: declaration of 'swash' shadows a previous local [-Wshadow]
    re_comp.c:13867:5: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:13895:9: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:13896:7: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:13944:2: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:13977:2: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_reganode':
    re_comp.c:14147:5: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_regtail':
    re_comp.c:14307:9: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'S_regtail_study':
    re_comp.c:14403:2: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'my_regprop':
    re_comp.c:14655:23: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14678:51: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14707:38: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14711:21: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14717:29: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14718:27: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14731:43: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14731:55: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14735:7: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14754:21: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14773:6: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14775:7: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14789:11: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14794:6: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:14808:34: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c: In function 'my_regfree':
    re_comp.c:15119:3: warning: declaration of '_p' shadows a previous local [-Wshadow]
    re_comp.c:15119:3: warning: shadowed declaration is here [-Wshadow]
    re_comp.c: In function 'S_dumpuntil':
    re_comp.c:15622:17: warning: declaration of 'op' shadows a previous local [-Wshadow]
    re_comp.c:15556:8: warning: shadowed declaration is here [-Wshadow]
    re_comp.c:15623:27: warning: cast increases required alignment of target type [-Wcast-align]
    re_comp.c:7271:1: warning: 'S__append_range_to_invlist' defined but not used [-Wunused-function]
    FastCalc.xs: In function 'XS_Math__BigInt__FastCalc___strip_zeros':
    FastCalc.xs:167:22: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    FastCalc.xs: In function 'XS_Math__BigInt__FastCalc__acmp':
    FastCalc.xs:395:19: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
    FastCalc.c: In function 'boot_Math__BigInt__FastCalc':
    FastCalc.c:644:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    FastCalc.c:627:1: warning: shadowed declaration is here [-Wshadow]
    ../../inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.1': call is unlikely and code size would grow [-Winline]
    re_comp.c:4947:1: warning: called from here [-Winline]
    ../../inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.1': function not considered for inlining [-Winline]
    re.c: In function 'XS_re_regmust':
    re.c:243:1: warning: called from here [-Winline]
    re_comp.c:6502:1: warning: called from here [-Winline]
    re_comp.c: In function 'my_reg_named_buff_exists':
    re_comp.c:6544:1: warning: called from here [-Winline]
    re_comp.c: In function 'my_reg_named_buff_firstkey':
    re_comp.c:6569:1: warning: called from here [-Winline]
    re_comp.c:6585:1: warning: called from here [-Winline]
    re_comp.c:6618:1: warning: called from here [-Winline]
    re_comp.c:6645:1: warning: called from here [-Winline]
    re_comp.c:6680:1: warning: called from here [-Winline]
    re_comp.c: In function 'my_reg_numbered_buff_length':
    re_comp.c:6804:1: warning: called from here [-Winline]
    ../../inline.h:78:1: warning: inlining failed in call to 'S_SvREFCNT_dec_NN': call is unlikely and code size would grow [-Winline]
    re_comp.c:8897:29: warning: called from here [-Winline]
    re_exec.c: In function 'my_re_intuit_start':
    re_exec.c:591:1: warning: called from here [-Winline]
    ../../inline.h:66:1: warning: inlining failed in call to 'S_SvREFCNT_dec': call is unlikely and code size would grow [-Winline]
    re_exec.c:1075:6: warning: called from here [-Winline]
    re_exec.c:1076:6: warning: called from here [-Winline]
    re_exec.c: In function 'my_regexec':
    ../../inline.h:38:1: warning: inlining failed in call to 'S_ReANY.part.3': function not considered for inlining [-Winline]
    re_exec.c:2047:1: warning: called from here [-Winline]
    re_comp.c:12414:25: warning: called from here [-Winline]
    re_comp.c:12424:29: warning: called from here [-Winline]
    re_comp.c:12468:29: warning: called from here [-Winline]
    re_comp.c:12806:45: warning: called from here [-Winline]
    re_comp.c:12859:33: warning: called from here [-Winline]
    re_comp.c:12903:33: warning: called from here [-Winline]
    re_comp.c:13013:36: warning: called from here [-Winline]
    re_comp.c:10101:1: warning: inlining failed in call to 'S_compute_EXACTish': call is unlikely and code size would grow [-Winline]
    re_comp.c:13301:20: warning: called from here [-Winline]
    re_comp.c:10121:1: warning: inlining failed in call to 'S_alloc_maybe_populate_EXACT': call is unlikely and code size would grow [-Winline]
    re_comp.c:13350:17: warning: called from here [-Winline]
    re_comp.c:13390:17: warning: called from here [-Winline]
    inline_invlist.c:55:1: warning: inlining failed in call to 'S__invlist_len': call is unlikely and code size would grow [-Winline]
    re_comp.c:13403:21: warning: called from here [-Winline]
    re_comp.c:13705:13: warning: called from here [-Winline]
    re_comp.c:13813:29: warning: called from here [-Winline]
    re_comp.c:13815:29: warning: called from here [-Winline]
    re_comp.c:13823:28: warning: called from here [-Winline]
    re_comp.c:8164:1: warning: inlining failed in call to 'S_invlist_iterfinish': call is unlikely and code size would grow [-Winline]
    re_comp.c:13843:9: warning: called from here [-Winline]
    re_comp.c:13854:17: warning: called from here [-Winline]
    re_comp.c:13857:13: warning: called from here [-Winline]
    re_comp.c:13912:6: warning: called from here [-Winline]
    APItest.c: In function 'XS_XS__APItest_whichsig_type':
    APItest.xs:2151:9: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
    APItest.c: In function 'XS_XS__APItest_gv_autoload_type':
    APItest.xs:2126:2: warning: 'gv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    APItest.c: In function 'XS_XS__APItest_gv_fetchmethod_flags_type':
    APItest.xs:2098:2: warning: 'gv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    APItest.c: In function 'XS_XS__APItest_gv_fetchmeth_autoload_type':
    APItest.xs:2070:2: warning: 'gv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    APItest.c: In function 'XS_XS__APItest_gv_fetchmeth_type':
    APItest.xs:2042:2: warning: 'gv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    re_comp.c:11927:21: warning: called from here [-Winline]
    re_comp.c:11950:25: warning: called from here [-Winline]
    re_comp.c:11951:25: warning: called from here [-Winline]
    APItest.c: In function 'XS_XS__APItest_newCONSTSUB':
    APItest.xs:1983:9: warning: 'mycv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    re_comp.c: In function 'S_regpiece':
    re_comp.c:11096:41: warning: called from here [-Winline]
    re_comp.c:7231:5: warning: called from here [-Winline]
    re_comp.c:7242:5: warning: called from here [-Winline]
    APItest.c: In function 'XS_XS__APItest_multicall_each':
    APItest.c:4992:1: warning: called from here [-Winline]
    re_comp.c:5471:1: warning: called from here [-Winline]
    re_comp.c:5990:2: warning: called from here [-Winline]
    re_comp.c: In function 'my_re_intuit_string':
    re_comp.c:14900:1: warning: called from here [-Winline]
    re_comp.c:15077:1: warning: called from here [-Winline]
    re_comp.c: In function 'my_regdupe':
    re_comp.c:15289:1: warning: called from here [-Winline]
    str.c: In function 'str_gets':
    str.c:240:17: warning: declaration of 'buf' shadows a global declaration [-Wshadow]
    a2p.h:385:10: warning: shadowed declaration is here [-Wshadow]
    walk.c: In function 'walk':
    walk.c:838:16: warning: declaration of 's' shadows a previous local [-Wshadow]
    walk.c:53:15: warning: shadowed declaration is here [-Wshadow]
    walk.c:912:16: warning: declaration of 's' shadows a previous local [-Wshadow]
    walk.c:1212:18: warning: declaration of 't' shadows a previous local [-Wshadow]
    walk.c:52:11: warning: shadowed declaration is here [-Wshadow]
    walk.c:1288:15: warning: declaration of 't' shadows a previous local [-Wshadow]
    a2py.c: In function 'main':
    a2py.c:64:48: warning: unused parameter 'env' [-Wunused-parameter]
    ../../../../perl.h:548:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../../perl.h:556:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../../sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../../regexp.h:436:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../../../../hv_func.h: In function 'S_perl_hash_superfast':
    ../../../../hv_func.h:260:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h: In function 'S_perl_hash_murmur3':
    ../../../../hv_func.h:364:16: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h:401:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h:408:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h:416:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h:424:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h: In function 'S_perl_hash_djb2':
    ../../../../hv_func.h:458:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h: In function 'S_perl_hash_sdbm':
    ../../../../hv_func.h:468:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h: In function 'S_perl_hash_one_at_a_time':
    ../../../../hv_func.h:484:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h: In function 'S_perl_hash_one_at_a_time_hard':
    ../../../../hv_func.h:499:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../../../../hv_func.h: In function 'S_perl_hash_old_one_at_a_time':
    ../../../../hv_func.h:534:18: warning: cast increases required alignment of target type [-Wcast-align]
    ExtTest.c: In function 'XS_ExtTest_constant':
    ExtTest.xs:465:11: warning: 'pv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ExtTest.xs:465:11: warning: 'iv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ExtTest.xs: In function 'boot_ExtTest':
    ExtTest.xs:166:5: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    ExtTest.c:355:1: warning: shadowed declaration is here [-Wshadow]
    ExtTest.xs:350:11: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    ExtTest.xs:354:7: warning: declaration of '_p' shadows a previous local [-Wshadow]
    ExtTest.xs:354:7: warning: shadowed declaration is here [-Wshadow]
    ExtTest.xs:237:11: warning: 'pv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ExtTest.xs:193:11: warning: 'iv' may be used uninitialized in this function [-Wmaybe-uninitialized]
    compilet-OjhrD.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    compilet-hLZEl.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/perl.h:548:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/perl.h:556:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/regexp.h:436:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_superfast':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:260:18: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_murmur3':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:364:16: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:401:18: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:408:21: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:416:21: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:424:21: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_djb2':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:458:18: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_sdbm':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:468:18: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_one_at_a_time':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:484:18: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_one_at_a_time_hard':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:499:18: warning: cast increases required alignment of target type [-Wcast-align]
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h: In function 'S_perl_hash_old_one_at_a_time':
    /home/njh/perl5/perl-build-smoker/perl-5.18.x/hv_func.h:534:18: warning: cast increases required alignment of target type [-Wcast-align]
    compilet-KBXja.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    compilet-58rfY.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    compilet-8qn96.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    compilet-lrNZn.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    compilet-rsXnF.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    t/basict.c:1:5: warning: no previous prototype for 'boot_basict' [-Wmissing-prototypes]
    compilet-sHyqu.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    compilet-oFnOu.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSTest.xs:6:1: warning: no previous prototype for 'xstest_something' [-Wmissing-prototypes]
    XSTest.xs:12:1: warning: no previous prototype for 'xstest_something2' [-Wmissing-prototypes]
    XSTest.c: In function 'boot_XSTest':
    XSTest.c:296:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    XSTest.c:279:1: warning: shadowed declaration is here [-Wshadow]
    compilet-AKt3T.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSMore.c: In function 'XS_XSMore_nil':
    XSMore.c:493:4: warning: unused variable 'items' [-Wunused-variable]
    XSMore.c: In function 'boot_XSMore':
    XSMore.c:516:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    XSMore.c:501:1: warning: shadowed declaration is here [-Wshadow]
    compilet-mtc1K.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.xs:19:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.xs:20:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.xs:21:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.xs:22:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.xs:23:5: warning: no previous prototype for 'xsusage_five' [-Wmissing-prototypes]
    XSUsage.xs:24:5: warning: no previous prototype for 'xsusage_six' [-Wmissing-prototypes]
    XSUsage.c: In function 'XS_XSUsage_two':
    XSUsage.c:200:5: warning: unused variable 'ix' [-Wunused-variable]
    XSUsage.c: In function 'XS_XSUsage_interface_v_i':
    XSUsage.c:218:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.c:224:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSUsage.c: In function 'XS_XSUsage_four':
    XSUsage.c:236:11: warning: unused variable 'items' [-Wunused-variable]
    XSUsage.c: In function 'boot_XSUsage':
    XSUsage.c:313:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    XSUsage.c:296:1: warning: shadowed declaration is here [-Wshadow]
    XSUsage.c:323:9: warning: declaration of 'my_perl' shadows a parameter [-Wshadow]
    compilet-QNiy3.c:1:5: warning: function declaration isn't a prototype [-Wstrict-prototypes]
    XSTest.c:14:1: warning: no previous prototype for 'xstest_something' [-Wmissing-prototypes]
    XSTest.c:20:1: warning: no previous prototype for 'xstest_something2' [-Wmissing-prototypes]
    XSTest.c:285:14: warning: declaration of 'cv' shadows a parameter [-Wshadow]
    XSTest.c:268:1: warning: shadowed declaration is here [-Wshadow]
    ../perl.h:548:5: warning: "SILENT_NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../perl.h:556:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../sv.h:1455:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../regexp.h:436:5: warning: "NO_TAINT_SUPPORT" is not defined [-Wundef]
    ../hv_func.h: In function 'S_perl_hash_superfast':
    ../hv_func.h:260:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h: In function 'S_perl_hash_murmur3':
    ../hv_func.h:364:16: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h:401:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h:408:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h:416:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h:424:21: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h: In function 'S_perl_hash_djb2':
    ../hv_func.h:458:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h: In function 'S_perl_hash_sdbm':
    ../hv_func.h:468:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h: In function 'S_perl_hash_one_at_a_time':
    ../hv_func.h:484:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h: In function 'S_perl_hash_one_at_a_time_hard':
    ../hv_func.h:499:18: warning: cast increases required alignment of target type [-Wcast-align]
    ../hv_func.h: In function 'S_perl_hash_old_one_at_a_time':
    ../hv_func.h:534:18: warning: cast increases required alignment of target type [-Wcast-align]
    
    -- 
    Report by Test::Smoke v1.53 build 1374 running on perl 5.14.2
    (Reporter v0.050 / Smoker v0.045)