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From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: libc-alpha@sourceware.org
Subject: Re: [hurd,commited] htl: Add missing fork.h
Date: Wed, 24 Mar 2021 10:09:09 -0300	[thread overview]
Message-ID: <ee493068-9b48-61c6-9ea7-747a16c1718c@linaro.org> (raw)
In-Reply-To: <79f51c68-8820-1994-8802-91411a705de3@linaro.org>



On 24/03/2021 10:04, Adhemerval Zanella wrote:
> 
> 
> On 24/03/2021 10:00, Samuel Thibault wrote:
>> Adhemerval Zanella, le mer. 24 mars 2021 09:56:47 -0300, a ecrit:
>>> On 24/03/2021 09:45, Samuel Thibault wrote:
>>>> Adhemerval Zanella, le mer. 24 mars 2021 09:40:36 -0300, a ecrit:
>>>>> Why exactly tst-atfork2 fails without this includes?
>>>>
>>>> It misses the atfork unregister hook called at module unload.
>>>
>>> Ok, but *why* exactly? The sysdeps/htl/pt-atfork.c already
>>> includes register-atfork.h after the fork.h inclusion.
>>
>> It's not pt-atfork.c which needs UNREGISTER_ATFORK, but
>> stdlib/cxa_finalize, which gets it from fork.h
> 
> Thanks, this is a good indication that is better to just remove
> the ifdef UNREGISTER_ATFORK from cxa_finalize (since now it is
> defined on generic implementation).

And I think the fork.h header is not really required here, it is
being used solely to define the NPTL specific __fork_generation,
which Florian recent patch moves to libc.so.  So I think we can
move this declaration to another internal header and remove
fork.h.

      reply	other threads:[~2021-03-24 13:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-24  0:20 Samuel Thibault
2021-03-24 12:29 ` Adhemerval Zanella
2021-03-24 12:31   ` Samuel Thibault
2021-03-24 12:40     ` Adhemerval Zanella
2021-03-24 12:45       ` Samuel Thibault
2021-03-24 12:56         ` Adhemerval Zanella
2021-03-24 13:00           ` Samuel Thibault
2021-03-24 13:04             ` Adhemerval Zanella
2021-03-24 13:09               ` Adhemerval Zanella [this message]

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