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From: Florian Weimer <fweimer@redhat.com>
To: Florian Weimer via Libc-alpha <libc-alpha@sourceware.org>
Subject: Re: [PATCH 08/18] nptl: Move pthread_once and __pthread_once into libc
Date: Mon, 15 Mar 2021 20:24:19 +0100	[thread overview]
Message-ID: <87wnu8rzj0.fsf@oldenburg.str.redhat.com> (raw)
In-Reply-To: <617d7073167088c7d14e273923f79714b672b849.1615569355.git.fweimer@redhat.com> (Florian Weimer via Libc-alpha's message of "Fri, 12 Mar 2021 18:49:35 +0100")

* Florian Weimer via Libc-alpha:

> And also the fork generation counter, __fork_generation.  This
> eliminates the need for __fork_generation_pointer.
>
> To simplify symbol management, call pthread_once under the name
> ___libc_once.  (Creating a hidden proto and setting the symbol
> version at the same time is difficult.)

I have since discovered libc_hidden_ver and it works, so I'm going to
use that instead.

Thanks,
Florian


  reply	other threads:[~2021-03-15 19:24 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-12 17:48 [PATCH 00/18] Repost of pending libpthread removal patches Florian Weimer
2021-03-12 17:48 ` [PATCH 01/18] nptl: Move pthread_mutex_consistent into libc Florian Weimer
2021-03-15 19:30   ` Adhemerval Zanella
2021-03-16  5:42     ` Florian Weimer
2021-03-16 13:49       ` Adhemerval Zanella
2021-03-16 13:53         ` Florian Weimer
2021-03-16 14:07           ` Adhemerval Zanella
2021-03-12 17:49 ` [PATCH 02/18] nptl: Move __pthread_cleanup_routine " Florian Weimer
2021-03-15 19:53   ` Adhemerval Zanella
2021-03-16  7:09     ` Florian Weimer
2021-03-12 17:49 ` [PATCH 03/18] nptl: Move legacy unwinding implementation " Florian Weimer
2021-03-15 20:02   ` Adhemerval Zanella
2021-03-16  7:03     ` Florian Weimer
2021-03-12 17:49 ` [PATCH 04/18] nptl: Move legacy cancelation handling into libc as compat symbols Florian Weimer
2021-03-16 14:09   ` Adhemerval Zanella
2021-03-16 14:45     ` Florian Weimer
2021-03-16 18:14       ` Adhemerval Zanella
2021-03-12 17:49 ` [PATCH 05/18] nptl: Remove longjmp, siglongjmp from libpthread Florian Weimer
2021-03-16 14:13   ` Adhemerval Zanella
2021-03-16 14:39     ` Florian Weimer
2021-03-12 17:49 ` [PATCH 06/18] Legacy unwinder: Remove definition of _Unwind_GetCFA Florian Weimer
2021-03-16 14:14   ` Adhemerval Zanella
2021-03-12 17:49 ` [PATCH 07/18] nptl: Move __pthread_cleanup_upto into libc Florian Weimer
2021-03-16 14:35   ` Adhemerval Zanella
2021-03-12 17:49 ` [PATCH 08/18] nptl: Move pthread_once and __pthread_once " Florian Weimer
2021-03-15 19:24   ` Florian Weimer [this message]
2021-03-12 17:49 ` [PATCH 09/18] nptl: Move __pthread_unwind_next " Florian Weimer
2021-03-12 17:49 ` [PATCH 10/18] csu: Move calling main out of __libc_start_main_impl Florian Weimer
2021-03-12 17:49 ` [PATCH 11/18] nptl: Move internal __nptl_nthreads variable into libc Florian Weimer
2021-03-12 17:49 ` [PATCH 12/18] nptl_db: Introduce DB_MAIN_ARRAY_VARIABLE Florian Weimer
2021-03-12 17:50 ` [PATCH 13/18] nptl: Move __pthread_keys global variable into libc Florian Weimer
2021-03-12 17:50 ` [PATCH 14/18] nptl: Move __nptl_deallocate_tsd " Florian Weimer
2021-03-12 17:50 ` [PATCH 15/18] nptl: Move pthread_exit " Florian Weimer
2021-03-12 17:50 ` [PATCH 16/18] nptl: Move pthread_setcancelstate " Florian Weimer
2021-03-12 17:50 ` [PATCH 17/18] nptl: Move pthread_setcanceltype " Florian Weimer
2021-03-12 17:50 ` [PATCH 18/18] nptl: Invoke the set_robust_list system call directly in fork Florian Weimer

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