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Re: gdb-stub question (m packets)
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: Alexei Minayev <aminayev at yahoo dot com>
- Cc: gdb at sources dot redhat dot com
- Date: Tue, 23 Jul 2002 08:29:19 -0400
- Subject: Re: gdb-stub question (m packets)
- References: <20020723080536.90269.qmail@web13506.mail.yahoo.com>
On Tue, Jul 23, 2002 at 01:05:36AM -0700, Alexei Minayev wrote:
> Dear gdb oracles,
>
> I'm still fighting with my gdb-h8-stub, and getting funny yet evil errors.
> The gdb happens to attempt reading a memory location. The content of the
> memory location is something that starts with 0xE, say 0xE500.
> The conversation looks kinda like this:
>
> m200042,2...Ack
> Packet received: E500
> Unable to access memory location 200042.
>
> The gdb understands the numeric hex value of 0xE500 as an error response.
> So my question would be simple... am I supposed to prefix all my numeric
> packets with "0x"? Please help, this is confusing...
GDBserver uses lowercase hex numbers. That seems to work fine.
--
Daniel Jacobowitz Carnegie Mellon University
MontaVista Software Debian GNU/Linux Developer