| To: | Ralf Baechle <ralf@linux-mips.org> |
|---|---|
| Subject: | Re: [PATCH 0/7] Clean up signal code |
| From: | Daniel Jacobowitz <dan@debian.org> |
| Date: | Tue, 23 Jan 2007 09:58:48 -0500 |
| Cc: | Franck Bui-Huu <vagabon.xyz@gmail.com>, linux-mips@linux-mips.org |
| In-reply-to: | <20070123143214.GC18083@linux-mips.org> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <1169561903878-git-send-email-fbuihuu@gmail.com> <20070123143214.GC18083@linux-mips.org> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.13 (2006-08-11) |
On Tue, Jan 23, 2007 at 02:32:14PM +0000, Ralf Baechle wrote: > > (b) Status register is saved by setup_sigcontext32() but > > not restored by restore_sigcontext(). Is it a bug ? > > Not really a bug but useless code, yes. We used to save c0_status in the > dark ages but again, no known code - not even IRIX code - relies on this > field. For once not even GDB uses it :-) -- Daniel Jacobowitz CodeSourcery |
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