On Wed, 14 Feb 2007, Christopher Li wrote:
>
> > fs/ntfs/sysctl.c:38:15: error: undefined identifier 'CTL_UNNUMBRED'
>
> Sparse left empty ctype when error happen. Sparse should skip
> the expand_symbol() at all if error happen.
Actually, it's often better to just explicitly make "ctype" be
"&bad_ctype" instead.
It's nice if a NULL type means "type has not been evaluated yet", and then
using "&bad_ctype" to mean "type evaluated to crap".
Linus
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