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From: Andreas Schwab <schwab@suse.de>
To: Florian Weimer <fweimer@redhat.com>
Cc: Joseph Myers <joseph@codesourcery.com>,  libc-alpha@sourceware.org
Subject: Re: Pending fixes for all-ABIs builds
Date: Wed, 09 Nov 2016 13:47:00 -0000	[thread overview]
Message-ID: <mvm4m3gdau3.fsf@hawking.suse.de> (raw)
In-Reply-To: <0a922f13-5130-51ca-fc73-6c003dbb20ce@redhat.com> (Florian Weimer's message of "Wed, 9 Nov 2016 14:39:32 +0100")

On Nov 09 2016, Florian Weimer <fweimer@redhat.com> wrote:

> On 11/09/2016 02:26 PM, Andreas Schwab wrote:
>> On Nov 09 2016, Florian Weimer <fweimer@redhat.com> wrote:
>>
>>> On 11/09/2016 10:01 AM, Andreas Schwab wrote:
>>>> On Nov 09 2016, Florian Weimer <fweimer@redhat.com> wrote:
>>>>
>>>>> Does this mean the dynamic linker starts with it's GOT pointer as NULL,
>>>>> initializes that to point it to the malloc in elf/dl-minimal.c, and then,
>>>>> once libc.so.6 is relocated updates its GOT pointer to point to the malloc
>>>>> in libc.so.6?
>>>>
>>>> ld.so re-relocates itself after all static dependencies have been loaded
>>>> and relocated.
>>>
>>> And even at this point, the code is used for future dynamic linking
>>> operations?
>>
>> "The code" refers to what?
>
> The code in ld.so.

If that's the only one.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

  reply	other threads:[~2016-11-09 13:47 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-07 23:25 Joseph Myers
2016-11-08  8:28 ` Florian Weimer
2016-11-08 23:22   ` Joseph Myers
2016-11-09  8:14     ` Florian Weimer
2016-11-09  8:18       ` Joseph Myers
2016-11-09  9:01       ` Andreas Schwab
2016-11-09 11:56         ` Florian Weimer
2016-11-09 13:26           ` Andreas Schwab
2016-11-09 13:39             ` Florian Weimer
2016-11-09 13:47               ` Andreas Schwab [this message]
2016-11-09 13:52                 ` Florian Weimer
2016-11-09 14:50                   ` Andreas Schwab
2016-11-09 14:54                     ` Florian Weimer
2016-11-09 22:00                       ` Roland McGrath
2016-11-10  7:58                         ` Florian Weimer
2016-11-10  9:28                           ` Andreas Schwab
2016-11-10 16:30                             ` _rtld_global_ro and static dlopen (was: Re: Pending fixes for all-ABIs builds) Florian Weimer

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