Hi Tao Jie.
While booted, you can check for existence of variables declared only if
DEBUG is set on.
You can use the following command:
/usr/ccs/bin/nm /dev/ksyms | grep <variable-you-want-to-check>
Using mdb, you can also check the value of variables which are different
depending on DEBUG. For example, kmem_flags is set to 0 when DEBUG is
not set, and to 0xF when DEBUG is set.
# mdb -k
Loading modules: [...]
> kmem_flags/D
kmem_flags:
kmem_flags: 0
I hope that helps,
Jack
陶捷 Tao Jie wrote:
> btw, How can I determine whether the ON is a debug version or a
> non-debug version, if it is not built by myself and I only have the
> "Install.i86pc.tar" tarball?
>
> 1, Before I bootup this ON, what could I do?
> &
> 2, When this ON is running, what could I do?
>
> Thanks :)
>
>
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