From: Ralf Baechle <ralf@linux-mips.org>
To: "Knittel, Brian" <Brian.Knittel@powertv.com>
Cc: linux-mips@linux-mips.org
Subject: Re: Saving arguments on the stack
Date: Tue, 22 Nov 2005 11:38:01 +0000 [thread overview]
Message-ID: <20051122113801.GC2706@linux-mips.org> (raw)
In-Reply-To: <762C0A863A7674478671627FEAF5848105AF92D2@hqmail01.powertv.com>
On Mon, Nov 21, 2005 at 06:59:20PM -0800, Knittel, Brian wrote:
> I'd like to force the compiler to store arguments on the stack with otherwise optimized code.
>
> I found a refernce in the archives (form 2001) for using -0 (no optimization). Has anyone found another way to do this?
-O is optimization - same as -O1.
Gcc will save all arguments to the stack for variadic functions (like:
int printf(const char *fmt, ...)) when using somewhat older compiler - I
think before gcc 3.2 or so. Newer compilers will only save argument
one and up. Maybe that's good enough?
Ralf
next prev parent reply other threads:[~2005-11-22 11:35 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-22 2:59 Saving arguments on the stack Knittel, Brian
2005-11-22 2:59 ` Knittel, Brian
2005-11-22 8:53 ` Kevin D. Kissell
2005-11-22 11:21 ` Nigel Stephens
2005-11-22 11:24 ` Ralf Baechle
2005-11-22 11:39 ` Maciej W. Rozycki
2005-11-22 12:27 ` Ralf Baechle
2005-11-22 14:03 ` Maciej W. Rozycki
2005-11-22 11:38 ` Ralf Baechle [this message]
2005-11-22 12:41 ` Dominic Sweetman
-- strict thread matches above, loose matches on Subject: below --
2005-11-22 18:24 Knittel, Brian
2005-11-22 18:24 ` Knittel, Brian
2005-11-23 9:54 ` Ralf Baechle
2005-11-23 18:36 Knittel, Brian
2005-11-23 18:36 ` Knittel, Brian
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