Smoke [maint-5.18] v5.18.3-RC1-2-g77d4f3e FAIL(Mm) linux 3.13.0-36-generic [debian] (x86_64/8 cpu) {maint_g++}

Smoke logs available at http://m-l.org/~perl/smoke/perl/linux/maint_g++/log77d4f3e3169844a5ec8eca10503e66edae15d74e.log.gz

Automated smoke report for 5.18.3 patch 77d4f3e3169844a5ec8eca10503e66edae15d74e v5.18.3-RC1-2-g77d4f3e
zwei: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz (GenuineIntel 2668MHz) (x86_64/8 cpu)
    on        linux - 3.13.0-36-generic [debian]
    using     g++ version 4.8.2
    smoketime 3 hours 10 minutes (average 11 minutes 55 seconds)

Summary: FAIL(Mm)

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

v5.18.3-RC1-2-g77d4f3e  Configuration (common) -Dcc=g++ -O
----------- ---------------------------------------------------------
M - - M - - 
M - - M - - -Accflags=-DPERL_POISON
m - - m - - -Duse64bitall -Accflags=-DPERL_GLOBAL_STRUCT_PRIVATE
M - - M - - -Dusemorebits -Accflags=-DPERL_GLOBAL_STRUCT
M - - M - - -Duseithreads
M - - M - - -Duseithreads -Accflags=-DPERL_POISON
m - - m - - -Duseithreads -Duse64bitall -Accflags=-DPERL_GLOBAL_STRUCT_PRIVATE
M - - M - - -Duseithreads -Dusemorebits -Accflags=-DPERL_GLOBAL_STRUCT
| | | +----- PERLIO = perlio -DDEBUGGING
| | +------- PERLIO = stdio  -DDEBUGGING
| +--------- PERLIO = perlio
+----------- PERLIO = stdio


Locally applied patches:
    RC1
    uncommitted-changes
    SMOKE77d4f3e3169844a5ec8eca10503e66edae15d74e

Failures: (common-args) -Dcc=g++ -O
[minitest] 
[minitest] -DDEBUGGING
[minitest] -DDEBUGGING -Duseithreads
[minitest] -Duseithreads -Accflags=-DPERL_POISON
[minitest] -Duseithreads -Dusemorebits -Accflags=-DPERL_GLOBAL_STRUCT
    t/comp/hints ................... FAILED--expected 31 tests, saw 10
    t/comp/require ................. FAILED at test 51
    t/run/switchM .................. FAILED at test 1
    t/run/switches ................. FAILED--no leader found
    t/io/crlf ...................... FAILED--expected 16416 tests, saw 16
    t/io/open ...................... FAILED--no leader found
    t/io/utf8 ...................... FAILED--expected 61 tests, saw 52
    t/re/charset ................... FAILED at test 691
    t/re/overload .................. FAILED--no leader found
    t/re/pat ....................... FAILED--no leader found
    t/re/pat_special_cc ............ FAILED--expected 9 tests, saw 3
    t/re/reg_mesg .................. FAILED at test 149
    t/re/regex_sets ................ FAILED--no leader found
    t/re/regex_sets_compat ......... FAILED at test 149
    t/re/regexp .................... FAILED at test 122
    t/re/regexp_noamp .............. FAILED at test 122
    t/re/regexp_notrie ............. FAILED at test 122
    t/re/regexp_qr ................. FAILED at test 122
    t/re/regexp_qr_embed ........... FAILED at test 122
    t/re/regexp_trielist ........... FAILED at test 122
    t/re/rxcode .................... FAILED--no leader found
    t/re/uniprops .................. FAILED--no leader found
    t/opbasic/qq ................... FAILED at test 28
    t/op/closure ................... FAILED--no leader found
    t/op/die ....................... FAILED at test 18
    t/op/eval ...................... FAILED at test 124
    t/op/fresh_perl_utf8 ........... FAILED at test 1
    t/op/lc ........................ FAILED--no leader found
    t/op/ref ....................... FAILED--expected 230 tests, saw 137
    t/op/substr .................... FAILED--no leader found
    t/op/tr ........................ FAILED--no leader found
    t/op/utf8cache ................. FAILED--no leader found
    t/op/utfhash ................... FAILED--expected 99 tests, saw 38
    t/uni/bless .................... FAILED--no leader found
    t/uni/cache .................... FAILED--no leader found
    t/uni/caller ................... FAILED--expected 18 tests, saw 0
    t/uni/class .................... FAILED--no leader found
    t/uni/fold ..................... FAILED--no leader found
    t/uni/goto ..................... FAILED--no leader found
    t/uni/gv ....................... FAILED--no leader found
    t/uni/labels ................... FAILED--no leader found
    t/uni/lower .................... FAILED--no leader found
    t/uni/method ................... FAILED--no leader found
    t/uni/opcroak .................. FAILED at test 1
    t/uni/package .................. FAILED--no leader found
    t/uni/parser ................... FAILED--no leader found
    t/uni/readline ................. FAILED--no leader found
    t/uni/select ................... FAILED--no leader found
    t/uni/stash .................... FAILED--no leader found
    t/uni/title .................... FAILED--no leader found
    t/uni/upper .................... FAILED--no leader found
    t/uni/variables ................ FAILED--no leader found
    t/uni/write .................... FAILED--expected 8 tests, saw 6

[minitest] -Accflags=-DPERL_POISON
[minitest] -Dusemorebits -Accflags=-DPERL_GLOBAL_STRUCT
[minitest] -Duseithreads
    t/comp/hints ................... FAILED--expected 31 tests, saw 10
    t/comp/require ................. FAILED at test 51
    t/run/switchM .................. FAILED at test 1
    t/run/switches ................. FAILED--no leader found
    t/io/crlf ...................... FAILED--expected 16416 tests, saw 16
    t/io/open ...................... FAILED--no leader found
    t/io/utf8 ...................... FAILED--expected 61 tests, saw 52
    t/re/charset ................... FAILED at test 691
    t/re/overload .................. FAILED--no leader found
    t/re/pat ....................... FAILED--no leader found
    t/re/pat_special_cc ............ FAILED--expected 9 tests, saw 3
    t/re/reg_mesg .................. FAILED at test 149
    t/re/regex_sets ................ FAILED--no leader found
    t/re/regex_sets_compat ......... FAILED at test 149
    t/re/regexp .................... FAILED at test 122
    t/re/regexp_noamp .............. FAILED at test 122
    t/re/regexp_notrie ............. FAILED at test 122
    t/re/regexp_qr ................. FAILED at test 122
    t/re/regexp_qr_embed ........... FAILED at test 122
    t/re/regexp_trielist ........... FAILED at test 122
    t/re/rxcode .................... FAILED--no leader found
    t/re/uniprops .................. FAILED--no leader found
    t/opbasic/qq ................... FAILED at test 28
    t/op/closure ................... FAILED--no leader found
    t/op/die ....................... FAILED at test 18
    t/op/eval ...................... FAILED at test 124
    t/op/fresh_perl_utf8 ........... FAILED at test 1
    t/op/lc ........................ FAILED--no leader found
    t/op/ref ....................... FAILED--expected 230 tests, saw 137
    t/op/substr .................... FAILED--no leader found
    t/op/tr ........................ FAILED--no leader found
    t/op/utf8cache ................. FAILED--no leader found
    t/op/utfhash ................... FAILED--expected 99 tests, saw 39
    t/uni/bless .................... FAILED--no leader found
    t/uni/cache .................... FAILED--no leader found
    t/uni/caller ................... FAILED--expected 18 tests, saw 0
    t/uni/class .................... FAILED--no leader found
    t/uni/fold ..................... FAILED--no leader found
    t/uni/goto ..................... FAILED--no leader found
    t/uni/gv ....................... FAILED--no leader found
    t/uni/labels ................... FAILED--no leader found
    t/uni/lower .................... FAILED--no leader found
    t/uni/method ................... FAILED--no leader found
    t/uni/opcroak .................. FAILED at test 1
    t/uni/package .................. FAILED--no leader found
    t/uni/parser ................... FAILED--no leader found
    t/uni/readline ................. FAILED--no leader found
    t/uni/select ................... FAILED--no leader found
    t/uni/stash .................... FAILED--no leader found
    t/uni/title .................... FAILED--no leader found
    t/uni/upper .................... FAILED--no leader found
    t/uni/variables ................ FAILED--no leader found
    t/uni/write .................... FAILED--expected 8 tests, saw 6

[minitest] -DDEBUGGING -Accflags=-DPERL_POISON
[minitest] -DDEBUGGING -Dusemorebits -Accflags=-DPERL_GLOBAL_STRUCT
[minitest] -DDEBUGGING -Duseithreads -Dusemorebits -Accflags=-DPERL_GLOBAL_STRUCT
    t/comp/hints ................... FAILED--expected 31 tests, saw 10
    t/comp/require ................. FAILED at test 51
    t/run/switchM .................. FAILED at test 1
    t/run/switches ................. FAILED--no leader found
    t/io/crlf ...................... FAILED--expected 16416 tests, saw 16
    t/io/open ...................... FAILED--no leader found
    t/io/utf8 ...................... FAILED--expected 61 tests, saw 52
    t/re/charset ................... FAILED at test 691
    t/re/overload .................. FAILED--no leader found
    t/re/pat ....................... FAILED--no leader found
    t/re/pat_special_cc ............ FAILED--expected 9 tests, saw 3
    t/re/reg_mesg .................. FAILED at test 149
    t/re/regex_sets ................ FAILED--no leader found
    t/re/regex_sets_compat ......... FAILED at test 149
    t/re/regexp .................... FAILED at test 122
    t/re/regexp_noamp .............. FAILED at test 122
    t/re/regexp_notrie ............. FAILED at test 122
    t/re/regexp_qr ................. FAILED at test 122
    t/re/regexp_qr_embed ........... FAILED at test 122
    t/re/regexp_trielist ........... FAILED at test 122
    t/re/rxcode .................... FAILED--no leader found
    t/re/uniprops .................. FAILED--no leader found
    t/opbasic/qq ................... FAILED at test 28
    t/op/closure ................... FAILED--no leader found
    t/op/die ....................... FAILED at test 18
    t/op/eval ...................... FAILED at test 124
    t/op/fresh_perl_utf8 ........... FAILED at test 1
    t/op/lc ........................ FAILED--no leader found
    t/op/ref ....................... FAILED--expected 230 tests, saw 137
    t/op/substr .................... FAILED--no leader found
    t/op/tr ........................ FAILED--no leader found
    t/op/utf8cache ................. FAILED--no leader found
    t/op/utfhash ................... FAILED--expected 99 tests, saw 37
    t/uni/bless .................... FAILED--no leader found
    t/uni/cache .................... FAILED--no leader found
    t/uni/caller ................... FAILED--expected 18 tests, saw 0
    t/uni/class .................... FAILED--no leader found
    t/uni/fold ..................... FAILED--no leader found
    t/uni/goto ..................... FAILED--no leader found
    t/uni/gv ....................... FAILED--no leader found
    t/uni/labels ................... FAILED--no leader found
    t/uni/lower .................... FAILED--no leader found
    t/uni/method ................... FAILED--no leader found
    t/uni/opcroak .................. FAILED at test 1
    t/uni/package .................. FAILED--no leader found
    t/uni/parser ................... FAILED--no leader found
    t/uni/readline ................. FAILED--no leader found
    t/uni/select ................... FAILED--no leader found
    t/uni/stash .................... FAILED--no leader found
    t/uni/title .................... FAILED--no leader found
    t/uni/upper .................... FAILED--no leader found
    t/uni/variables ................ FAILED--no leader found
    t/uni/write .................... FAILED--expected 8 tests, saw 6

[minitest] -DDEBUGGING -Duseithreads -Accflags=-DPERL_POISON
    t/comp/hints ................... FAILED--expected 31 tests, saw 10
    t/comp/require ................. FAILED at test 51
    t/run/switchM .................. FAILED at test 1
    t/run/switches ................. FAILED--no leader found
    t/io/crlf ...................... FAILED--expected 16416 tests, saw 16
    t/io/open ...................... FAILED--no leader found
    t/io/utf8 ...................... FAILED--expected 61 tests, saw 52
    t/re/charset ................... FAILED at test 691
    t/re/overload .................. FAILED--no leader found
    t/re/pat ....................... FAILED--no leader found
    t/re/pat_special_cc ............ FAILED--expected 9 tests, saw 3
    t/re/reg_mesg .................. FAILED at test 149
    t/re/regex_sets ................ FAILED--no leader found
    t/re/regex_sets_compat ......... FAILED at test 149
    t/re/regexp .................... FAILED at test 122
    t/re/regexp_noamp .............. FAILED at test 122
    t/re/regexp_notrie ............. FAILED at test 122
    t/re/regexp_qr ................. FAILED at test 122
    t/re/regexp_qr_embed ........... FAILED at test 122
    t/re/regexp_trielist ........... FAILED at test 122
    t/re/rxcode .................... FAILED--no leader found
    t/re/uniprops .................. FAILED--no leader found
    t/opbasic/qq ................... FAILED at test 28
    t/op/closure ................... FAILED--no leader found
    t/op/die ....................... FAILED at test 18
    t/op/eval ...................... FAILED at test 124
    t/op/fresh_perl_utf8 ........... FAILED at test 1
    t/op/lc ........................ FAILED--no leader found
    t/op/ref ....................... FAILED--expected 230 tests, saw 137
    t/op/substr .................... FAILED--no leader found
    t/op/tr ........................ FAILED--no leader found
    t/op/utf8cache ................. FAILED--no leader found
    t/op/utfhash ................... FAILED--expected 99 tests, saw 40
    t/uni/bless .................... FAILED--no leader found
    t/uni/cache .................... FAILED--no leader found
    t/uni/caller ................... FAILED--expected 18 tests, saw 0
    t/uni/class .................... FAILED--no leader found
    t/uni/fold ..................... FAILED--no leader found
    t/uni/goto ..................... FAILED--no leader found
    t/uni/gv ....................... FAILED--no leader found
    t/uni/labels ................... FAILED--no leader found
    t/uni/lower .................... FAILED--no leader found
    t/uni/method ................... FAILED--no leader found
    t/uni/opcroak .................. FAILED at test 1
    t/uni/package .................. FAILED--no leader found
    t/uni/parser ................... FAILED--no leader found
    t/uni/readline ................. FAILED--no leader found
    t/uni/select ................... FAILED--no leader found
    t/uni/stash .................... FAILED--no leader found
    t/uni/title .................... FAILED--no leader found
    t/uni/upper .................... FAILED--no leader found
    t/uni/variables ................ FAILED--no leader found
    t/uni/write .................... FAILED--expected 8 tests, saw 6

Compiler messages(gcc):
try.c: In function ‘int main()’:
mg.c: In function ‘int Perl_magic_set(SV*, MAGIC*)’:
mg.c:2773:43: warning: ignoring return value of ‘int setreuid(__uid_t, __uid_t)’, declared with attribute warn_unused_result [-Wunused-result]
mg.c:2802:32: warning: ignoring return value of ‘int seteuid(__uid_t)’, declared with attribute warn_unused_result [-Wunused-result]
mg.c:2832:43: warning: ignoring return value of ‘int setregid(__gid_t, __gid_t)’, declared with attribute warn_unused_result [-Wunused-result]
mg.c:2892:32: warning: ignoring return value of ‘int setegid(__gid_t)’, declared with attribute warn_unused_result [-Wunused-result]
pp_hot.c: In function ‘OP* Perl_pp_aassign()’:
pp_hot.c:1185:18: warning: ignoring return value of ‘int setresuid(__uid_t, __uid_t, __uid_t)’, declared with attribute warn_unused_result [-Wunused-result]
pp_hot.c:1217:18: warning: ignoring return value of ‘int setresgid(__gid_t, __gid_t, __gid_t)’, declared with attribute warn_unused_result [-Wunused-result]
util.c: In function ‘void Perl_croak_no_mem()’:
util.c:1613:36: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
sv.c: In function ‘char* Perl_sv_2pv_flags(SV*, STRLEN*, I32)’:
sv.c:2910:39: warning: ignoring return value of ‘char* gcvt(double, int, char*)’, declared with attribute warn_unused_result [-Wunused-result]
sv.c: In function ‘void Perl_sv_vcatpvfn_flags(SV*, const char*, STRLEN, __va_list_tag (*)[1], SV**, I32, bool*, U32)’:
sv.c:10327:41: warning: ignoring return value of ‘char* gcvt(double, int, char*)’, declared with attribute warn_unused_result [-Wunused-result]
sv.c:11177:53: warning: ignoring return value of ‘char* gcvt(double, int, char*)’, declared with attribute warn_unused_result [-Wunused-result]
doio.c: In function ‘PerlIOl** Perl_nextargv(GV*)’:
doio.c:876:46: warning: ignoring return value of ‘int fchown(int, __uid_t, __gid_t)’, declared with attribute warn_unused_result [-Wunused-result]
doio.c: In function ‘void S_exec_failed(const char*, int, int)’:
doio.c:1384:43: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
perlio.c: In function ‘void PerlIO_debug(const char*, ...)’:
perlio.c:484:43: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
MD5.xs: In function ‘void XS_Digest__MD5_md5(CV*)’:
../../handy.h:435:36: warning: null argument where non-null required (argument 1) [-Wnonnull]
Call.xs: In function ‘I32 filter_call(int, SV*, int)’:
Call.xs:63:58: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘STRLEN {aka long unsigned int}’ [-Wformat=]
Call.xs:63:58: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘STRLEN {aka long unsigned int}’ [-Wformat=]
Call.xs:100:41: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘STRLEN {aka long unsigned int}’ [-Wformat=]
Call.xs:156:38: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘STRLEN {aka long unsigned int}’ [-Wformat=]
Call.xs:175:51: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Wformat=]
B.xs: In function ‘void XS_B__GV_FILEGV(CV*)’:
../../embed.h:183:51: warning: null argument where non-null required (argument 1) [-Wnonnull]
Opcode.xs: In function ‘void XS_Opcode__safe_pkg_prep(CV*)’:
../../handy.h:434:35: warning: null argument where non-null required (argument 1) [-Wnonnull]
sdbm.c: In function ‘int makroom(DBM*, long int, int)’:
sdbm.c:378:70: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
Zlib.xs: In function ‘void XS_Compress__Raw__Zlib__deflateInit(CV*)’:
Zlib.xs:797:33: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
Zlib.xs: In function ‘void XS_Compress__Raw__Zlib__deflateStream_deflate(CV*)’:
Zlib.xs:1015:33: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
Zlib.xs:1024:34: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
Zlib.xs: In function ‘void XS_Compress__Raw__Zlib__deflateStream_flush(CV*)’:
Zlib.xs:1133:33: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
Zlib.xs:1142:34: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
via.xs: In function ‘SV* PerlIOVia_method(PerlIOl**, const char*, CV**, int, ...)’:
../../embed.h:354:58: warning: null argument where non-null required (argument 1) [-Wnonnull]
Storable.xs: In function ‘SV* retrieve_hook(stcxt_t*, const char*)’:
../../embed.h:205:51: warning: null argument where non-null required (argument 1) [-Wnonnull]
Storable.xs: In function ‘SV* old_retrieve_array(stcxt_t*, const char*)’:
Storable.xs: In function ‘SV* old_retrieve_hash(stcxt_t*, const char*)’:
../../perl.h:3282:79: error: declaration of ‘void* Perl_calloc(size_t, size_t)’ has a different exception specifier
<command-line>:0:8: error: from previous declaration ‘void* Perl_calloc(size_t, size_t) throw ()’
../../perl.h:3282:79: error: declaration of ‘void* Perl_malloc(size_t)’ has a different exception specifier
<command-line>:0:8: error: from previous declaration ‘void* Perl_malloc(size_t) throw ()’
../../proto.h:2456:47: error: declaration of ‘void Perl_mfree(void*)’ has a different exception specifier
<command-line>:0:6: error: from previous declaration ‘void Perl_mfree(void*) throw ()’
../../perl.h:3282:79: error: declaration of ‘void* Perl_realloc(void*, size_t)’ has a different exception specifier
<command-line>:0:9: error: from previous declaration ‘void* Perl_realloc(void*, size_t) throw ()’
POSIX.o: In function `XS_POSIX_tmpnam(cv*)':
POSIX.o: In function `XS_POSIX_tmpnam':
/home/perl/smoke/perl/maint_g++/build/ext/POSIX/POSIX.xs:1583: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
util.c: In function ‘MGVTBL* Perl_get_vtbl(PerlInterpreter*, int)’:
util.c:3669:30: error: invalid conversion from ‘const MGVTBL* {aka const mgvtbl*}’ to ‘MGVTBL* {aka mgvtbl*}’ [-fpermissive]
pp_hot.c: In function ‘OP* Perl_pp_aassign(PerlInterpreter*)’:
mg.c: In function ‘int Perl_magic_set(PerlInterpreter*, SV*, MAGIC*)’:
sv.c: In function ‘char* Perl_sv_2pv_flags(PerlInterpreter*, SV*, STRLEN*, I32)’:
sv.c: In function ‘void Perl_sv_vcatpvfn_flags(PerlInterpreter*, SV*, const char*, STRLEN, __va_list_tag (*)[1], SV**, I32, bool*, U32)’:
sv.c:2910:39: warning: ignoring return value of ‘char* qgcvt(long double, int, char*)’, declared with attribute warn_unused_result [-Wunused-result]
sv.c:11177:53: warning: ignoring return value of ‘char* qgcvt(long double, int, char*)’, declared with attribute warn_unused_result [-Wunused-result]
doio.c: In function ‘PerlIOl** Perl_nextargv(PerlInterpreter*, GV*)’:
doio.c: In function ‘void S_exec_failed(PerlInterpreter*, const char*, int, int)’:
B.xs: In function ‘void XS_B__GV_FILEGV(PerlInterpreter*, CV*)’:
../../embed.h:183:51: warning: null argument where non-null required (argument 2) [-Wnonnull]
MD5.xs: In function ‘void XS_Digest__MD5_md5(PerlInterpreter*, CV*)’:
Call.xs: In function ‘I32 filter_call(PerlInterpreter*, int, SV*, int)’:
Opcode.xs: In function ‘void XS_Opcode__safe_pkg_prep(PerlInterpreter*, CV*)’:
Zlib.xs: In function ‘void XS_Compress__Raw__Zlib__deflateInit(PerlInterpreter*, CV*)’:
Zlib.xs: In function ‘void XS_Compress__Raw__Zlib__deflateStream_deflate(PerlInterpreter*, CV*)’:
Zlib.xs: In function ‘void XS_Compress__Raw__Zlib__deflateStream_flush(PerlInterpreter*, CV*)’:
via.xs: In function ‘SV* PerlIOVia_method(PerlInterpreter*, PerlIOl**, const char*, CV**, int, ...)’:
../../embed.h:354:58: warning: null argument where non-null required (argument 2) [-Wnonnull]
Storable.xs: In function ‘SV* retrieve_hook(PerlInterpreter*, stcxt_t*, const char*)’:
../../embed.h:205:51: warning: null argument where non-null required (argument 2) [-Wnonnull]
Storable.xs: In function ‘SV* old_retrieve_array(PerlInterpreter*, stcxt_t*, const char*)’:
Storable.xs: In function ‘SV* old_retrieve_hash(PerlInterpreter*, stcxt_t*, const char*)’:
POSIX.o: In function `XS_POSIX_tmpnam(interpreter*, cv*)':
sv.c: In function ‘DIR* Perl_dirp_dup(PerlInterpreter*, DIR*, CLONE_PARAMS*)’:
sv.c:11623:26: warning: ignoring return value of ‘int fchdir(int)’, declared with attribute warn_unused_result [-Wunused-result]
perlio.c:475:56: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
perl.c: In function ‘void S_init_tls_and_interp(PerlInterpreter*)’:
thread.h:343:73: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
Pattern(gcc): /(^(?-s:.+?):(?: In function .+?:$|(?: undefined reference to .+?$)|\d+(?:\:\d+)?: (?:warning:|error:|invalid) .+?$))/
-- 
Report by Test::Smoke v1.53 build 1374 running on perl 5.18.2
(Reporter v0.050 / Smoker v0.045)

• Smoke [maint-5.18] v5.18.3-RC1-2-g77d4f3e FAIL(Mm) linux 3.13.0-36-generic [debian] (x86_64/8 cpu) {maint_g++} by George Greer