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Re: Bug#753444: Bug#753542: perl-base - Segfaults in libperl.so.5.18



On Sun, Jul 13, 2014 at 03:19:51PM +0200, gregor herrmann wrote:
> On Sun, 13 Jul 2014 13:27:37 +0200, Emilio Pozuelo Monfort wrote:
> 
> > > perl 5.18.2-6 is now in jessie, so AFAICT it should be fine to drop the
> > > old Provides on s390x at this point.
> > Yes, but the seven packages that haven't been rebuilt will be a problem, unless
> > we can drop them from testing. So fixing those or checking if they can be
> > dropped will be good.
> 
> Quick overview:
> 
> - libapache2-mod-perl2 FTBFS everywhere (#754308), the workaround is to
>   build with gcc-4.8. Already prepared in git.

Thanks, it built successfully.

> - libapache-authenhook-perl looks similar ...
>   builds fine locally, so this is probably mod_perl failing which
>   should be rebuilt _before_ (not sure why this is in stage 1 and
>   mod_perl in stage 2 on the transition page)

Rebuilding against the new libapache2-mod-perl2 worked.

> - libsereal-* FTBFS on various architectures and are perfect removal
>   candidates from testing (#742409 and #750770).
>   hm, except that libsession-storage-secure-perl depends on them,
>   which is depended upon by libdancer-session-cookie-perl. hm.

This one is missing support for big-endian architectures.

> - libimager-perl: no idea but not new: #754125
>   upstream is involved

A quick debugging seems to show the problem is on the libpng side.
Rebuilding it makes the problem disappear. It looks like it is due to
the same issue we are doing this transition, ie the libpng structure
expose a jmp_buf structure. I don't really now what to do...

> - libimager-qrcode-perl: probably fallout from libimager-perl

Indeed, I wouldn't be surprised they are related.

> - pcp: fails everywhere: https://buildd.debian.org/status/package.php?p=pcp
>   and #752171, fix apparently trivial

It build successfully, thanks.

Cheers,
Aurelien

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                 http://www.aurel32.net


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