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Re: Re: ppc-gdb-ecos-reboot question
Bob wrote:
> I found that it might be because that hdlcDrv::initIpIf is
> reinitializing the ethernet port.
This must be something specific to that port. That's not a standard part of
eCos/RedBoot.
eCos and RedBoot code is covered by the GPL licence. You are legally
entitled to obtain the source code from whoever provided you the binary. If
you have difficulties doing so, contact the eCos maintainers
<ecos-maintainers@ecos.sourceware.org> including full information about
where the binary is from, any legal/licensing information that came with
it, who you have contacted to obtain the source code, and their response.
If it comes to it, the GPL enforcement team at the FSF can put legal weight
behind it.
Jifl
> On Mon, Oct 13, 2008 at 5:57 PM, Bob <bobvrpf@gmail.com> wrote:
>> Hi there!
>>
>> I'm trying to setup a remote gdb environment on my ppc based board
>> through redboot. reboot was built by others. I cannot find the source
>> code and don't know if remote gdb ever worked on it before.
>> Luckily, the connection b/w gdb and the stub and loading debug file
>> can be successfully done.
>> Unfortunately, the program stops execution at some point after the
>> continue command is issued.
>> attached is the debug output, could you please give me some hints on
>> this issue or how to dig it deeper?
>>
>> Thanks,
>>
>> Bob
>>
>> ************************************
>> GNU gdb 5.3 (eCosCentric)
>> Copyright 2002 Free Software Foundation, Inc.
>> GDB is free software, covered by the GNU General Public License, and you are
>> welcome to change it and/or distribute copies of it under certain conditions.
>> Type "show copying" to see the conditions.
>> There is absolutely no warranty for GDB. Type "show warranty" for details.
>> This GDB was configured as "--host=i686-pc-linux-gnu --target=powerpc-eabi"...
>> (gdb) set debug remote 1
>> (gdb) set remotelogfile ~/tmp/gdblog
>> (gdb) target remote 10.30.232.27:9000
>> Remote debugging using 10.30.232.27:9000
>> Sending packet: $Hc-1#09...putpkt: Junk: RedBoot>
>> Ack
>> Packet received: OK
>> Sending packet: $qC#b4...Ack
>> Packet received: E02
>> Sending packet: $qOffsets#4b...Ack
>> Packet received:
>> Sending packet: $?#3f...Ack
>> Packet received: S05
>> Sending packet: $Hg0#df...Ack
>> Packet received: OK
>> Sending packet: $g#67...Ack
>> Packet received:
>> 0000aa44000056ccffffffff000000010000563cffffffff00000000000000000000000e000000000000000100003200020000000800000004000000000000000080000000000000000000000200000000000000000000000000000000400000fffffffd0000000000000000000032000001000000000002000000000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff80d2bc0002301256443333ff80fc68ff81a538a000006f00000000
>> 0xff80d2bc in ?? ()
>> Sending packet: $qSymbol::#5b...Ack
>> Packet received:
>> Packet qSymbol (symbol-lookup) is NOT supported
>> (gdb) load
>> .................voluminous printout during loading is ignored here
>>
>> Packet received: OK
>> Start address 0x20000, load size 1869976
>> Sending packet: $P40=00020000#73...Ack
>> Packet received: OK
>> Transfer rate: 216808 bits/sec, 511 bytes/write.
>>
>> (gdb) c
>> Continuing.
>> Sending packet: $Z0,20010,4#09...Ack
>> Packet received:
>> Packet Z0 (software-breakpoint) is NOT supported
>> Sending packet: $m20010,4#c0...Ack
>> Packet received: 3c600000
>> Sending packet: $X20010,4:}]\202\020\b#59...Ack
>> Packet received: OK
>> Sending packet: $Hc0#db...Ack
>> Packet received: OK
>> Sending packet: $c#63...Ack
>> Packet received: T0540:00020010;01:000056cc;
>> Sending packet: $X20010,4:<`\000\000#81...Ack
>> Packet received: OK
>> Sending packet: $Hc0#db...Ack
>> Packet received: OK
>> Sending packet: $s#73...Ack
>> Packet received: T0540:00020014;01:000056cc;
>> Sending packet: $m20010,4#c0...Ack
>> Packet received: 3c600000
>> Sending packet: $X20010,4:}]\202\020\b#59...Ack
>> Packet received: OK
>> Sending packet: $Hc0#db...Ack
>> Packet received: OK
>> Sending packet: $c#63...Ack
>> Packet received: O68646C634472763A20696E6974497049660A
>> hdlcDrv: initIpIf
>>
>
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