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From: Andreas Schwab <schwab@linux-m68k.org>
To: Yann Droneaud <ydroneaud@opteya.com>
Cc: "libc-alpha\@sourceware.org" <libc-alpha@sourceware.org>,
	 Leandro Pereira <Leandro.Pereira@microsoft.com>
Subject: Re: [PATCH 2/2] elf: Use nocancel pread64() instead of lseek()+read()
Date: Thu, 03 Oct 2019 17:59:00 -0000	[thread overview]
Message-ID: <87imp5r9pr.fsf@igel.home> (raw)
In-Reply-To: <ef6eb5407fef7246cf8bc2627c0541ca8d86f94e.camel@opteya.com> (Yann Droneaud's message of "Thu, 03 Oct 2019 17:31:12 +0200")

On Okt 03 2019, Yann Droneaud <ydroneaud@opteya.com> wrote:

> Anyway I'm quite surprised ld.so is reading twice 68 bytes at the same
> 792 offset. Moreover, the first read already brought 28 bytes out of
> 68.

That only happens if you have a note segment that does not fit in the
initial file buffer.  That is rather unusual.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."

  parent reply	other threads:[~2019-10-03 17:59 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-05 21:56 Leandro Pereira
2019-10-03 13:59 ` Carlos O'Donell
2019-10-18 20:02   ` Carlos O'Donell
2019-10-20 21:37     ` Lukasz Majewski
2019-10-21 13:24       ` Carlos O'Donell
2019-10-24 12:08         ` Florian Weimer
2019-10-24 13:32           ` Carlos O'Donell
2019-10-24 13:46             ` Florian Weimer
2019-10-03 15:31 ` Yann Droneaud
2019-10-03 17:10   ` Carlos O'Donell
2019-10-03 17:59   ` Andreas Schwab [this message]
2019-10-03 19:04     ` Yann Droneaud
2019-10-03 19:16       ` Andreas Schwab

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