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From: Paul Eggert <eggert@cs.ucla.edu>
To: Florian Weimer <fweimer@redhat.com>,
	Joseph Myers <joseph@codesourcery.com>
Cc: Carlos O'Donell <carlos@redhat.com>,
	libc-alpha@sourceware.org, bug-gnulib@gnu.org,
	Bruno Haible <bruno@clisp.org>
Subject: Re: Undefined use of weak symbols in gnulib
Date: Tue, 27 Jul 2021 16:38:46 -0700	[thread overview]
Message-ID: <84fa7f6b-cb0a-8154-7153-b183423cbac0@cs.ucla.edu> (raw)
In-Reply-To: <877dhbbjc8.fsf@oldenburg.str.redhat.com>

On 7/27/21 1:19 PM, Florian Weimer wrote:
>> So if there's any change regarding LIBPTHREAD_SO, I think the natural one
>> would be to define it to LIBC_SO (I hope the dlopen/dlsym case works
>> regardless of whether that change is made or not).
> That is in an interesting idea.  I like it.

Me too.

> It doesn't help with Bruno's use case, detecting the integrated
> libpthread with the preprocessor.

It might be good enough for that use case, if the detection of 
LIBPTHREAD_SO==LIBC_SO can be done at 'configure' time instead of at 
preprocessor time. (Bruno would be a better person to opine on this.)

  reply	other threads:[~2021-07-27 23:38 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-27  5:53 Florian Weimer
2021-04-27  6:50 ` Paul Eggert
2021-04-27  6:58   ` Florian Weimer
2021-04-27  7:13     ` Paul Eggert
2021-04-27  7:24 ` Andreas Schwab
2021-04-27 11:06   ` Florian Weimer
2021-04-28  0:09     ` Bruno Haible
2021-04-28  2:10       ` H.J. Lu
2021-04-28  2:13         ` H.J. Lu
2021-05-05 20:31           ` Fangrui Song
2021-04-28  8:35         ` Florian Weimer
2021-04-28 13:15           ` Michael Matz
2021-04-28  7:44       ` Florian Weimer
2021-04-28 14:48         ` Bruno Haible
2021-04-28 17:44           ` Florian Weimer
2021-07-17 14:38         ` Bruno Haible
2021-07-17 14:55           ` Florian Weimer
2021-07-17 16:39             ` Bruno Haible
2021-07-27 20:02           ` Joseph Myers
2021-07-27 20:19             ` Florian Weimer
2021-07-27 23:38               ` Paul Eggert [this message]
2021-04-27 23:22   ` Bruno Haible
2021-04-27 23:47 ` Bruno Haible
2021-04-28  7:57   ` Florian Weimer
2021-04-28 14:40     ` Bruno Haible
2021-04-28 17:43       ` Florian Weimer
2021-04-29 15:15         ` Bruno Haible
2021-04-30  9:55           ` Florian Weimer
2021-04-29  6:33       ` Ben Pfaff
2021-05-03  1:44 ` Alan Modra
2021-07-12 10:04 ` Michael Hudson-Doyle
2021-07-12 15:03   ` Florian Weimer
2021-07-12 15:30     ` Matthias Klose
2021-07-12 15:37       ` Florian Weimer
2021-07-13  0:22         ` Michael Hudson-Doyle

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