gdbserver 7.1 unable to read registers

Jan Kratochvil jan.kratochvil@redhat.com
Fri Sep 24 07:47:00 GMT 2010


On Thu, 23 Sep 2010 19:16:58 +0200, William Wagner wrote:
> Remote 'g' packet reply is too long: 00000000b07edbbe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c07ddbbe00000000a007004010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
> 
> As far as I can tell the error is because the target and the host
> disagree as to how many registers there are on the target,

While I have seen it only on i386<->x86_64 it should be the same problem:
http://sourceware.org/gdb/wiki/FAQ#line-53
15. When connecting to gdbserver I get Remote register badly formatted, g packet
    reply to long etc.
Your gdb 32bit/64bit architecture setting may not match that of gdbserver. Try
to load the executable by file first. You may also check set/show architecture. 


Regards,
Jan



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