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Re: Saving arguments on the stack

To: Ralf Baechle <>
Subject: Re: Saving arguments on the stack
From: "Maciej W. Rozycki" <>
Date: Tue, 22 Nov 2005 11:39:28 +0000 (GMT)
Cc: Nigel Stephens <>, "Kevin D. Kissell" <>, "Knittel, Brian" <>,
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <> <>
On Tue, 22 Nov 2005, Ralf Baechle wrote:

> > 'Fraid not: the -g option only adds debug info to the object file, it 
> > shouldn't alter the generated code. Using -O0 will certainly store 
> > everything on the stack, but it also won't be "with otherwise optimized 
> > code".
> And the kernel won't build without optimization - but that's FAQ since
> 10 years.

 Well, with "__attribute__((always_inline))" available and actually used 
already, perhaps this requirement could be relaxed nowadays...


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