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From: Florian Weimer <fweimer@redhat.com>
To: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org>
Subject: Re: [PATCH 08/10] elf: Do not load libpthread for PTHREAD_IN_LIBC
Date: Fri, 21 May 2021 21:15:01 +0200	[thread overview]
Message-ID: <87sg2f6gqy.fsf@oldenburg.str.redhat.com> (raw)
In-Reply-To: <94fe91e7-95cd-0338-8c4d-148d0fe483cd@linaro.org> (Adhemerval Zanella via Libc-alpha's message of "Thu, 20 May 2021 17:53:20 -0300")

* Adhemerval Zanella via Libc-alpha:

> I am not sure about this change, is this required to load old shared
> libraries or binaries with libpthread as DT_NEEDED? 
>
> I would prefer if we add an orthogonal way by providing a dummy 
> libpthread.so in such cases instead of adding this ad-hoc solution 
> to loader.  Maybe it would even be possible to hack a dummy libpthread.so
> that results in no runtime overhead.

Yes, Andreas and H.J. argued for the same thing.  The new series
implements that.

Thanks,
Florian


  reply	other threads:[~2021-05-21 19:15 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18 14:24 [PATCH 00/10] nptl: Complete libpthread removal Florian Weimer
2021-05-18 14:24 ` [PATCH 01/10] nptl: Perform signal initialization upon pthread_create Florian Weimer
2021-05-20 19:15   ` Adhemerval Zanella
2021-05-20 19:41     ` Florian Weimer
2021-05-20 19:57       ` Adhemerval Zanella
2021-05-20 20:05         ` Florian Weimer
2021-05-20 20:32           ` Adhemerval Zanella
2021-05-21  9:58             ` Florian Weimer
2021-05-21 11:31               ` Adhemerval Zanella
2021-05-21 12:40                 ` Adhemerval Zanella
2021-05-18 14:24 ` [PATCH 02/10] nptl: Eliminate the __static_tls_size, __static_tls_align_m1 variables Florian Weimer
2021-05-18 14:25 ` [PATCH 03/10] nptl: Move semi-public __pthread_get_minstack symbol into libc Florian Weimer
2021-05-18 14:25 ` [PATCH 04/10] elf: Use custom NODELETE DSO for tst-dlopenfail, tst-dlopenfail-2 Florian Weimer
2021-05-20 20:36   ` Adhemerval Zanella
2021-05-18 14:25 ` [PATCH 05/10] nptl: Move pthread_create, thrd_create into libc Florian Weimer
2021-05-20 20:44   ` Adhemerval Zanella
2021-05-18 14:25 ` [PATCH 06/10] nptl: Remove unused __libc_pthread_init function Florian Weimer
2021-05-18 14:49   ` Andreas Schwab
2021-05-18 14:25 ` [PATCH 07/10] nptl: Remove remaining code from libpthread Florian Weimer
2021-05-20 20:49   ` Adhemerval Zanella
2021-05-18 14:25 ` [PATCH 08/10] elf: Do not load libpthread for PTHREAD_IN_LIBC Florian Weimer
2021-05-20 20:53   ` Adhemerval Zanella
2021-05-21 19:15     ` Florian Weimer [this message]
2021-05-18 14:25 ` [PATCH 09/10] elf: Add facility to create stub DSOs in elf/stub-dsos Florian Weimer
2021-05-24 18:24   ` Adhemerval Zanella
2021-05-24 18:25     ` Adhemerval Zanella
2021-05-18 14:25 ` [PATCH 10/10] nptl: Stop building libpthread Florian Weimer
2021-05-18 14:56 ` [PATCH 00/10] nptl: Complete libpthread removal Andreas Schwab
2021-05-18 15:04   ` Florian Weimer
2021-05-18 15:26     ` Andreas Schwab
2021-05-18 15:51       ` Florian Weimer
2021-05-18 16:27         ` Andreas Schwab
2021-05-18 16:31           ` Florian Weimer
2021-05-18 16:47             ` Andreas Schwab
2021-05-20 13:27               ` Florian Weimer
2021-05-20 13:50                 ` Andreas Schwab
2021-05-20 13:54                   ` Florian Weimer
2021-05-20 14:01                     ` Andreas Schwab
2021-05-20 15:09                     ` H.J. Lu
2021-05-20 15:13                       ` Florian Weimer
2021-05-20 15:17                       ` Andreas Schwab
2021-05-20 15:35                         ` H.J. Lu
2021-05-20 15:39                           ` Florian Weimer
2021-05-20 15:57                             ` H.J. Lu
2021-05-19 11:57 ` Szabolcs Nagy
2021-05-19 12:35   ` Florian Weimer
2021-05-19 13:14     ` Szabolcs Nagy

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