Smoke [smoke-me/khw-encode] v5.25.4-16-gacb712a FAIL(F) linux 4.6.0-1-amd64 [Debian GNU/Linux stretch/sid] (x86_64/4 cpu[4 cores])

[Dan Collins]

Automated smoke report for branch smoke-me/khw-encode 5.25.5 patch 
acb712a26b5f7eb34a22ce3439311a6c35ee4298 v5.25.4-16-gacb712a
nightshade64: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz (GenuineIntel 4008MHz) 
(x86_64/4 cpu[4 cores])
    on        linux - 4.6.0-1-amd64 [Debian GNU/Linux stretch/sid]
    using     ccache gcc-6 version 6.1.1 20160802
    smoketime 5 hours 35 minutes (average 27 minutes 56 seconds)

Summary: FAIL(F)

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

v5.25.4-16-gacb712a  Configuration (common) -Dcc="ccache gcc-6"
----------- ---------------------------------------------------------
O O O O     
O O O O     -Duselongdouble
F F F F     -Dusequadmath
O O O O     -Dusethreads
O O O O     -Dusethreads -Duselongdouble
F F F F     -Dusethreads -Dusequadmath
| | | +----- PERLIO = perlio -DDEBUGGING
| | +------- PERLIO = stdio  -DDEBUGGING
| +--------- PERLIO = perlio
+----------- PERLIO = stdio


Locally applied patches:
    SMOKEacb712a26b5f7eb34a22ce3439311a6c35ee4298

Tests skipped on user request:
    # One test name on a line
Failures: (common-args) -Dcc="ccache gcc-6"
[stdio/perlio] -Dusequadmath
[stdio/perlio] -DDEBUGGING -Dusequadmath
[stdio/perlio] -Dusethreads -Dusequadmath
[stdio/perlio] -DDEBUGGING -Dusethreads -Dusequadmath
    ../t/porting/libperl.t......................................FAILED
        26

Compiler messages(gcc):
op.c: In function ‘S_fold_constants’:
op.c:4387:23: warning: argument ‘o’ might be clobbered by ‘longjmp’ or 
‘vfork’ [-Wclobbered]
pp_ctl.c: In function ‘Perl_pp_goto’:
pp_ctl.c:2805:104: warning: self-comparison always evaluates to false 
[-Wtautological-compare]
inflate.c: In function ‘inflateUndermine’:
inflate.c:1487:9: warning: unused parameter ‘subvert’ [-Wunused-parameter]
inflate.c: In function ‘inflateMark’:
inflate.c:1507:51: warning: left shift of negative value 
[-Wshift-negative-value]
op.c:4387:72: warning: argument ‘o’ might be clobbered by ‘longjmp’ or 
‘vfork’ [-Wclobbered]
pp_ctl.c:2805:112: warning: self-comparison always evaluates to false 
[-Wtautological-compare]

Non-Fatal messages(gcc):



-- 
Report by Test::Smoke v1.70_02 running on perl 5.22.2
(Reporter v0.053 / Smoker v0.046)