Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 7 Aug 2015 11:10:34 -0500
From: Nathan Lynch <>
To: Andy Lutomirski <>
CC: Andy Lutomirski <>, Anton Blanchard <>,
	Martin Schwidefsky <>, Chris Metcalf
	<>, Richard Kuo <>, X86 ML
	<>, ""
	<>, Isaac Dunham <>, Rich Felker
	<>, "" <>
Subject: Re: [PATCH] x86/vdso: Emit a GNU hash

On 08/06/2015 05:52 PM, Andy Lutomirski wrote:
> [adding lots of cc's]
> On Thu, Aug 6, 2015 at 2:45 PM, Andy Lutomirski <> wrote:
>> From: Andy Lutomirski <>
>> Some dynamic loaders may be slightly faster if a GNU hash is
>> available.  Strangely, this seems to have no effect at all on the
>> vdso size.

FWIW, I see arch/x86/entry/vdso/ increase by 168 bytes here,
using GCC 4.9.2, Binutils 2.24 as packaged by Fedora 21.

I see a similar increase when I make the equivalent change for ARM.

Powered by blists - more mailing lists

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.