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Re: [PATCHv2,HURD] Add fork hooks for pthread_atfork
From: |
Ludovic Courtès |
Subject: |
Re: [PATCHv2,HURD] Add fork hooks for pthread_atfork |
Date: |
Sat, 05 Apr 2014 22:09:08 +0200 |
User-agent: |
Gnus/5.130007 (Ma Gnus v0.7) Emacs/24.3 (gnu/linux) |
Thomas Schwinge <thomas@codesourcery.com> skribis:
> Manolis has hit this issue again,
> <http://news.gmane.org/find-root.php?message_id=%3CCAFtzXzNgS8KEwRJO74SF7zZPMnwFkW_m1qvir6y7-WNwaKEsWQ%40mail.gmail.com%3E>.
>
> On Tue, 4 Mar 2014 02:40:12 +0100, Samuel Thibault <samuel.thibault@gnu.org>
> wrote:
>> Roland McGrath, le Mon 03 Mar 2014 15:36:52 -0800, a écrit :
>> > > Roland McGrath, le Fri 20 Dec 2013 13:05:42 -0800, a ,Aicrit :
>> > > > The linker is supposed to define those symbols automagically.
>> > > > Did it break?
The mechanism does work on GNU/Linux, for instance with the
__libc_subfreeres hook:
--8<---------------cut here---------------start------------->8---
$ objdump -t libc-2.19.so | grep -E '__(stop|start).*libc_subfreeres'
000000000039f750 l .dtors 0000000000000000
__start___libc_subfreeres
000000000039f840 l __libc_subfreeres 0000000000000000
__stop___libc_subfreeres
--8<---------------cut here---------------end--------------->8---
Manolis: could you add an #error in libc-symbols.h to make sure the
non-empty definition of ‘DEFINE_HOOK’ is getting used?
Thanks,
Ludo’.
- Re: Glibc building procedure error report., (continued)
- Re: Glibc building procedure error report., Manolis Ragkousis, 2014/04/03
- Re: Glibc building procedure error report., Samuel Thibault, 2014/04/05
- Re: Glibc building procedure error report., Manolis Ragkousis, 2014/04/07
- Re: Glibc building procedure error report., Samuel Thibault, 2014/04/07
- Re: Glibc building procedure error report., Manolis Ragkousis, 2014/04/07
- Re: Glibc building procedure error report., Samuel Thibault, 2014/04/07
- Re: Glibc building procedure error report., Ludovic Courtès, 2014/04/05
- Re: Glibc building procedure error report., Samuel Thibault, 2014/04/05
- Re: Glibc building procedure error report., Manolis Ragkousis, 2014/04/05
Re: [PATCHv2,HURD] Add fork hooks for pthread_atfork, Thomas Schwinge, 2014/04/05
- Re: [PATCHv2,HURD] Add fork hooks for pthread_atfork,
Ludovic Courtès <=