From: Andrew Cagney <ac131313@ges.redhat.com>
To: Daniel Jacobowitz <drow@mvista.com>, Alexei Minayev <aminayev@yahoo.com>
Cc: gdb@sources.redhat.com
Subject: Re: gdb-stub question (m packets)
Date: Tue, 23 Jul 2002 07:49:00 -0000 [thread overview]
Message-ID: <3D3D6CF2.1020708@ges.redhat.com> (raw)
In-Reply-To: <20020723122919.GA6592@nevyn.them.org>
> 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.
Hmm, can someone file a bug report for this:
http://sources.redhat.com/gdb/bugs/
The error check should be for ``Enn'' (note the three digits - valid
responses would contain two or 4 digits).
Andrew
next prev parent reply other threads:[~2002-07-23 14:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-23 1:05 Alexei Minayev
2002-07-23 5:29 ` Daniel Jacobowitz
2002-07-23 7:49 ` Andrew Cagney [this message]
2002-07-23 7:58 ` Mark Salter
2002-07-23 8:01 ` Mark Salter
2002-07-24 10:28 ` Alexei Minayev
2002-07-23 5:30 ` Quality Quorum
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