| To: | Ralf Baechle <ralf@linux-mips.org> |
|---|---|
| Subject: | Re: Saving arguments on the stack |
| From: | "Maciej W. Rozycki" <macro@linux-mips.org> |
| Date: | Tue, 22 Nov 2005 11:39:28 +0000 (GMT) |
| Cc: | Nigel Stephens <nigel@mips.com>, "Kevin D. Kissell" <kevink@mips.com>, "Knittel, Brian" <Brian.Knittel@powertv.com>, linux-mips@linux-mips.org |
| In-reply-to: | <20051122112417.GB2706@linux-mips.org> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <762C0A863A7674478671627FEAF5848105AF92D2@hqmail01.powertv.com> <4382DC76.60506@mips.com> <4382FF29.2020605@mips.com> <20051122112417.GB2706@linux-mips.org> |
| Sender: | linux-mips-bounce@linux-mips.org |
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... Maciej |
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