From: Daniel Jacobowitz <dan@debian.org>
To: V Mehul <vmehul@razamicroelectronics.com>
Cc: linux-mips@linux-mips.org
Subject: Re: Can you please help me out -- Issue with GDB on mips board ????
Date: Tue, 18 Apr 2006 14:35:17 -0400 [thread overview]
Message-ID: <20060418183517.GA19593@nevyn.them.org> (raw)
In-Reply-To: <2E96546B3C2C8B4CA739323C6058204A726D89@hq-ex-mb01.razamicroelectronics.com>
On Tue, Apr 18, 2006 at 12:13:03AM -0700, V Mehul wrote:
>
> hi,
> i am working on i386 based board and want some information. i
> am using mips-linux 2.6.6 kernel on target board and linux
> 2.6.9 on intel board. I am running an application under
> "gdbserver" on the target mips board, but am not able to do
> a single step inside the function. Foll. error is displayed
> "ptrace : Input/Output error",
>
> the "ptrace.c" file under arch/mips/kernel/ does not have support
> for PTRACE_SINGLESTEP because of which the above error is
> occuring. Though i386,alpha,arm etc. architecture has this
> support, but why mips doesnt have this ?
Because the hardware doesn't. GDB doesn't need it, either. It sounds
like your GDB is not correctly configured for mips-linux.
--
Daniel Jacobowitz
CodeSourcery
prev parent reply other threads:[~2006-04-18 18:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-18 7:13 Can you please help me out -- Issue with GDB on mips board ???? V Mehul
2006-04-18 7:13 ` V Mehul
2006-04-18 18:35 ` Daniel Jacobowitz [this message]
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