From mboxrd@z Thu Jan  1 00:00:00 1970
From: Allan McRae <allan@archlinux.org>
Subject: Re: [PATCH] Gracefully handle incompatible locale data
Date: Tue, 13 Oct 2015 10:49:41 +1000
Message-ID: <561C5525.40501@archlinux.org>
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To: Carlos O'Donell <carlos@redhat.com>, =?UTF-8?Q?Ludovic_Court=c3=a8s?= <ludo@gnu.org>
Cc: =?UTF-8?B?T25kxZllaiBCw61sa2E=?= <neleai@seznam.cz>, libc-alpha@sourceware.org, guix-devel@gnu.org, Roland McGrath <roland@hack.frob.com>
List-Id: guix-devel.gnu.org

On 29/09/15 06:54, Carlos O'Donell wrote:
> On 09/26/2015 06:24 AM, Ludovic Courtès wrote:
>> Furthermore, the function in question returns EINVAL in other similar
>> cases–e.g., when libc 2.22 loads LC_COLLATE data from libc 2.21.
> 
> If you change this particular case to EINVAL, what does the user see
> as a result of this change? Do they get a non-zero exit code from
> `localedef --list-archive` along with an error written out to stderr?
> 
> This is the kind of change I'm expecting. If we are removing an assertion,
> we should be replacing it with something meaningful and verifying that
> meaningful change.
> 
> You need not change any of the other cases you've found that return EINVAL,
> we can update those incrementally, but for this one change you're making
> we should fix it as best we can.
> 

If I am reading this correctly, the change to from an abort to EINVAL
would be fine if it is accompanied by a change to localedef
--list-archive.  Is that correct?

A solution to this would be great given we now run into this assert with
locale archives built with different glibc builds along the 2.22 release
branch.

Allan