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Date: Sat, 19 Sep 2026 11:31:12 +0300
From: Niko Tyni <ntyni@debian.org>
To: submit@bugs.debian.org
Subject: libapp-stacktrace-perl: FTBFS with Perl 5.44: t/unthreaded.t failure
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Source: libapp-stacktrace-perl
Version: 0.09-5
Severity: important
Tags: ftbfs
User: debian-perl@lists.debian.org
Usertags: perl-5.44-transition

This package fails to build from source with Perl 5.44.0 (currently
in experimental.)

  # [Thread debugging using libthread_db enabled]
  # Using host libthread_db library "/usr/lib/x86_64-linux-gnu/libthread_db.so.1".
  # 0x00007f9680bd3a02 in ?? () from /usr/lib/x86_64-linux-gnu/libc.so.6
  # /tmp/xYTifDyPu4.gdb:1769: Error in sourced command file:
  # No symbol table is loaded.  Use the "file" command.
  # [Inferior 1 (process 3306903) detached]
  
  #   Failed test at t/unthreaded.t line 55.
  #                   '[Thread debugging using libthread_db enabled]
  # Using host libthread_db library "/usr/lib/x86_64-linux-gnu/libthread_db.so.1".
  # 0x00007f9680bd3a02 in ?? () from /usr/lib/x86_64-linux-gnu/libc.so.6
  # /tmp/xYTifDyPu4.gdb:1769: Error in sourced command file:
  # No symbol table is loaded.  Use the "file" command.
  # [Inferior 1 (process 3306903) detached]
  # '
  #     doesn't match '(?^mx:
  #                 (?:
  #                     ^t/unthreaded\.t:\d+\n
  #                 ){10}
  #             )'
  
  #   Failed test 'exit(0)'
  #   at t/unthreaded.t line 66.
  #          got: '1'
  #     expected: '0'
  # Looks like you failed 2 tests of 5.
  t/unthreaded.t ............ 
  1..5
  not ok 1
  ok 2 - Reaped pstack
  not ok 3 - exit(0)
  ok 4 - No signals
  ok 5 - No core dump
  # Alive top 1788802142: 1 middle: 1
  # Alive top 1788802143: 1 middle: 0
  Dubious, test returned 2 (wstat 512, 0x200)
  Failed 2/5 subtests 

A full build log is at
  
  https://perl.debian.net/rebuild-logs/perl-5.44/libapp-stacktrace-perl_0.09-5/libapp-stacktrace-perl_0.09-5+b6_amd64-2026-09-07T17:28:50Z.build
  
If you want to test changes against Perl 5.44 in experimental and run
into uninstallability problems, there is a test repository of rebuilt
Debian sid packages for amd64 available at <https://perl.debian.net/>.
-- 
Niko Tyni	ntyni@debian.org
]