[AGENT++] snmp++3.2.13a/agent+= 3.5.20a crash on PPC

[Frank Fock]

Hi Boris,

Are you able to provide a specific example code snippet?
 From your description, it seems to be a compiler optimization
bug rather than a bug / design flaw in SNMP++/AGENT++.

Thanks,
Best regards,
Frank

boris.xian at utstar.com wrote:

>Hi, everyone:
>
>   On PPC, Tornado 2.0.2,  when we get/set one VB, it can work normally. But
>when we get/set  several VBs, the CPU crashed,
>
>data access
>Exception current instruction address: 0x0664fbbc
>Machine Status Register: 0x0000b030
>Data Access Register: 0x9421ffe4
>Condition Register: 0x42000082
>Data storage interrupt Register: 0x0000b030
>Task: 0x5769270 "test"
>
>    We did the trouble-shooting for many days.
>
>
>    In the platform, many places: one  object/variable is defined in the
>for/while,  when we moved such object/variables definition out of for/which,
>it seems to work normally.
>
>
>   So,  any one has the experience on PPC of Vxworks?
>   Or maybe in the future release, it is much better not to define one
>object/variable in the fot/while loop.
>
>
>Thanks,
>Boris
>
>
>
>
>
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