From: Daniel Jacobowitz <drow@false.org>
To: "M.M. Kettenis" <m.m.kettenis@alumnus.utwente.nl>
Cc: David Lecomber <david@lecomber.net>, gdb@sources.redhat.com
Subject: Re: ia64 register cache (not!)
Date: Thu, 09 Feb 2006 14:19:00 -0000 [thread overview]
Message-ID: <20060209141941.GA24301@nevyn.them.org> (raw)
In-Reply-To: <7323515135308169@webhare>
On Thu, Feb 09, 2006 at 02:15:53PM +0000, M.M. Kettenis wrote:
> Are you sure the ia64 kernel supports the PTRACE_GETREGS/PTRACE_SETREGS
> requests? If those are implemented someone really should add support
> for them. Note that even if the current kernels do, there may be
> older kernels that don't have these. A possible solution would be to
> use PTRACE_GETREGS if available and fall back on PTRACE_PEEK_USER if it
> isn't (that's what we do on Linux/i386). But if kernels without
> PTRACE_GETREGS are no longer in widespread use, it's probably not
> worth bothering.
FYI, it wasn't in the very original ia64 port, but was added about four
years ago.
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2006-02-09 14:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-09 12:30 David Lecomber
2006-02-09 14:16 ` M.M. Kettenis
2006-02-09 14:19 ` Daniel Jacobowitz [this message]
2006-02-09 14:40 ` David Lecomber
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