----- Original Message -----
> > sp-1 will be NULL if sp pointer the first element in symbol
> > table, so
> > (sp-1)->value w! ill cause segment fault.
> > S! o I modify the code segment as follow:
> > if (sp->value > value) {
> > if (sp - st->symtable == 0) return NULL;
> > if (offset)
> > *offset = value - ((sp-1)->value);
> > return((struct syment *)(sp-1));
> > }
> > Is that OK? I hope you could give me some advices.
>
> Looks good to me, although I would prefer "if (sp == st->symtable)" to make
> it a bit clearer.
But wait a minute -- how did you get past the address value check at the
top of value_search_base_kernel():
struct syment *
value_search_base_kernel(ulong value, ulong *offset)
{
struct syment *sp;
======> if (value < st->symtable[0].value)
return((struct syment *)NULL);
What value is in st->symtable[0].value, and what value are you passing
to the function?
Dave
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