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[perl #133510] Build failure in blead: Linux -Dusequadmath-Dcc=g++-8

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From:
James E Keenan via RT
Date:
September 13, 2018 02:27
Subject:
[perl #133510] Build failure in blead: Linux -Dusequadmath-Dcc=g++-8
Message ID:
rt-4.0.24-27679-1536805627-1307.133510-15-0@perl.org
On Thu, 13 Sep 2018 01:49:15 GMT, tonyc wrote:
> On Wed, 12 Sep 2018 12:39:55 -0700, jkeenan wrote:
> > Here is the failure:
> > 
> > #####
> > $ cd t;./perl harness -v run/switchDx.t; cd -
> > 
> > ok 1 - No perlio debug file without -Di...
> > ok 2 - ...no perlio.txt found
> > not ok 3 - Perlio debug file with both -Di and PERLIO_DEBUG...
> > ok 4 - ... perlio debugging file found with -Di and PERLIO_DEBUG
> > # Failed test 3 - Perlio debug file with both -Di and PERLIO_DEBUG...
> > at ./test.pl line 1075
> > #      got 'Segmentation fault (core dumped)'
> > # expected /(?^:\nEXECUTING...\n{1,2}hello\n?)/
> >  # PROG:
> > # print qq(hello
> > # )
> > # STATUS: 35584
> > not ok 5 - Perlio debug output to stderr with -TDi (with
> > PERLIO_DEBUG)...
> > ok 6 - ...no perlio debugging file found
> > # Failed test 5 - Perlio debug output to stderr with -TDi (with
> > PERLIO_DEBUG)... at ./test.pl line 1075
> > #      got 'Segmentation fault (core dumped)'
> > # expected /(?^:define raw)/
> >  # PROG:
> > # print qq(hello
> > # )
> > # STATUS: 35584
> > not ok 7 - -Di defaults to stderr
> > # Failed test 7 - -Di defaults to stderr at ./test.pl line 1075
> > #      got 'Segmentation fault (core dumped)'
> > # expected /(?^:define raw)/
> >  # PROG:
> > # print qq(hello)
> > # STATUS: 35584
> > not ok 8 - Perlio debug output to STDERR with -TDi (no PERLIO_DEBUG)
> > # Failed test 8 - Perlio debug output to STDERR with -TDi (no
> > PERLIO_DEBUG) at ./test.pl line 1075
> > #      got 'Segmentation fault (core dumped)'
> > # expected /(?^:define raw)/
> >  # PROG:
> > # print qq(hello)
> > # STATUS: 35584
> >  Failed 4/8 subtests
> > 
> > Test Summary Report
> > -------------------
> > run/switchDx.t (Wstat: 0 Tests: 8 Failed: 4)
> >   Failed tests:  3, 5, 7-8
> > Files=1, Tests=8,  1 wallclock secs ( 0.01 usr  0.00 sys +  0.03 cusr
> > 0.03 csys =  0.07 CPU)
> > Result: FAIL
> > /home/jkeenan/gitwork/perl
> > #####
> 
> The attached should fix it.
> 
> Tony

It works for me with that configuration on both g++7 and g++8.  So I'm pushing it to blead to let the smokers have another go at it.

Thank you very much.

-- 
James E Keenan (jkeenan@cpan.org)

---
via perlbug:  queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=133510

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