[Bug 2008530] [NEW] Perl 5.30.0 failed at debug mode

[Kaixiang Xie]

Public bug reported:

The system Perl (v5.30.0) failed at the debug mode when using
Getopt::Long and OpenGL::Array. Here is a sample code showing the
problem:


[Test file: t.pl]
#!/usr/bin/env perl
use Getopt::Long;
use OpenGL::Array;

print "hi\n";


[Test command]
$ perl -d t.pl 

Loading DB routines from perl5db.pl version 1.55
Editor support available.

Enter h or 'h h' for help, or 'man perldebug' for more help.

Invalid version format (non-numeric data) at /usr/lib/x86_64-linux-gnu/perl/5.30/DynaLoader.pm line 210.
Compilation failed in require at t.pl line 3.
 at t.pl line 3.
	main::BEGIN() called at t.pl line 3
	eval {...} called at t.pl line 3
BEGIN failed--compilation aborted at t.pl line 3.
 at t.pl line 3.
Debugged program terminated.  Use q to quit or R to restart,
use o inhibit_exit to avoid stopping after program termination,
h q, h R or h o to get additional info.


The system Perl version:
$ perl -v

This is perl 5, version 30, subversion 0 (v5.30.0) built for x86_64-linux-gnu-thread-multi
(with 57 registered patches, see perl -V for more detail)

Copyright 1987-2019, Larry Wall

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl".  If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.


It seems like the code works well on Perl v5.36.0. Here is my system info:
$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 20.04.5 LTS
Release:	20.04
Codename:	focal

** Affects: perl (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2008530

Title:
  Perl 5.30.0 failed at debug mode

Status in perl package in Ubuntu:
  New

Bug description:
  The system Perl (v5.30.0) failed at the debug mode when using
  Getopt::Long and OpenGL::Array. Here is a sample code showing the
  problem:

  
  [Test file: t.pl]
  #!/usr/bin/env perl
  use Getopt::Long;
  use OpenGL::Array;

  print "hi\n";

  
  [Test command]
  $ perl -d t.pl 

  Loading DB routines from perl5db.pl version 1.55
  Editor support available.

  Enter h or 'h h' for help, or 'man perldebug' for more help.

  Invalid version format (non-numeric data) at /usr/lib/x86_64-linux-gnu/perl/5.30/DynaLoader.pm line 210.
  Compilation failed in require at t.pl line 3.
   at t.pl line 3.
  	main::BEGIN() called at t.pl line 3
  	eval {...} called at t.pl line 3
  BEGIN failed--compilation aborted at t.pl line 3.
   at t.pl line 3.
  Debugged program terminated.  Use q to quit or R to restart,
  use o inhibit_exit to avoid stopping after program termination,
  h q, h R or h o to get additional info.


  The system Perl version:
  $ perl -v

  This is perl 5, version 30, subversion 0 (v5.30.0) built for x86_64-linux-gnu-thread-multi
  (with 57 registered patches, see perl -V for more detail)

  Copyright 1987-2019, Larry Wall

  Perl may be copied only under the terms of either the Artistic License or the
  GNU General Public License, which may be found in the Perl 5 source kit.

  Complete documentation for Perl, including FAQ lists, should be found on
  this system using "man perl" or "perldoc perl".  If you have access to the
  Internet, point your browser at http://www.perl.org/, the Perl Home Page.

  
  It seems like the code works well on Perl v5.36.0. Here is my system info:
  $ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 20.04.5 LTS
  Release:	20.04
  Codename:	focal

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