From: "Ihar 'Philips' Filipau" <filia@softhome.net>
To: Duncan Sands <baldrick@free.fr>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: stack allocation and gcc
Date: Wed, 10 Mar 2004 15:06:45 +0100 [thread overview]
Message-ID: <404F20F5.6090406@softhome.net> (raw)
In-Reply-To: <200403101344.37171.baldrick@free.fr>
Duncan Sands wrote:
> It sounds like "stack alignment", which makes sure that
> every stack frame is aligned on a multiple of (for example)
> 32 bytes. Check out -falign-functions.
>
-falign-function=1 -> No difference.
And as 'info gcc' states it affects alignment of function entry points.
'-mpreffered-stack-boundary=2' sort'a kind'a helped - I have reduced
stack size of 108 bytes to 106 :-)
--
Ihar 'Philips' Filipau / with best regards from Saarbruecken.
-- _ _ _
"... and for $64000 question, could you get yourself |_|*|_|
vaguely familiar with the notion of on-topic posting?" |_|_|*|
-- Al Viro @ LKML |*|*|*|
prev parent reply other threads:[~2004-03-10 14:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-10 12:27 stack allocation and gcc Ihar 'Philips' Filipau
2004-03-10 12:55 ` Jaco Kroon
2004-03-10 13:15 ` Bart Hartgers
2004-03-10 13:21 ` Richard B. Johnson
2004-03-10 15:05 ` Ihar 'Philips' Filipau
2004-03-11 6:04 ` IBM Thinkpad with docking station Frank Fiene
2004-03-10 14:25 ` stack allocation and gcc Ihar 'Philips' Filipau
[not found] ` <200403101344.37171.baldrick@free.fr>
2004-03-10 14:06 ` Ihar 'Philips' Filipau [this message]
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