Re: ptrace error

[Ivan Popivanov <popivan@gmx.net>]

gdb 6.3 (compiled manually)
gcc version 3.3.4 (tested with both compilers)
xlC version 6
AIX 5.2

xlC -o loop -g loop.C
gdb

my GDB session is below ...

Thanks in advance!
Ivan

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This GDB was configured as "powerpc-ibm-aix5.2.0.0".
(gdb) file loop
Reading symbols from /home/popivan/src/loop...done.
(gdb) attach 1753266
Attaching to program: /home/popivan/src/loop, process 1753266
0x10001e68 in main (argc=1, argv=0x2ff225f0) at loop.C:8
8          for( i = 0; true; --i )
(gdb) n
ptrace: There is an input or output error..
0x10001e68 in main (argc=1, argv=0x2ff225f0) at loop.C:8
8          for( i = 0; true; --i )
(gdb) detach
Detaching from program: /home/popivan/src/loop, process 1753266
(gdb) quit


Manoj Iyer wrote:

>Can you give more details? Version of AIX, XLC, GDB. Compile options,
>testcase and exact commands?
>
>
>-----
>manjo
>+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>+ Cogito ergo sum                                                          +
>+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>On Mon, 6 Jun 2005, Ivan Popivanov wrote:
>
>  
>
>>Any help with that? How to debug?
>>
>>Thanks!
>>
>>Ivan Popivanov wrote:
>>
>>    
>>
>>>Hi,
>>>
>>>I created a program that just runs an infinite loop. Compile using xlC
>>>on AIX, run and attached with GDB. When I tried next, I got:
>>>
>>>ptrace: There is an input or output error..
>>>
>>>Am I doing something wrong? Is that a known problem?
>>>
>>>TIA,
>>>Ivan
>>>
>>>
>>>
>>>      
>>>
>>
>>    
>>
>
>
>
>  
>