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Re: dwarf2out change breaks ada


On Wed, 28 Jan 2004 11:53:18 -0800, Devang Patel <dpatel@apple.com> wrote:

> Now, we do not record field_decl die with its id in decl_die_table, so  even
> though 'member' on  line #11374 has one associate die,  lookup_decl_die()
> does
> not find it. Now, in my patch I added one line to equate field_decl  number
> with its die and that causes lookup_decl_die() at line#11374 to succeed.
> But the die found is not in expected form and following check in
> splice_child_die() causes abort.
>
>     5158   if (child->die_parent != parent
>     5159       && child->die_parent != get_AT_ref (parent,
> DW_AT_specification))
>     5160     abort ();

This code is checking that the child has an appropriate context.  If it
doesn't, something's broken; removing the association is probably just
papering over the problem.  What is the die_parent when we hit the abort?

Please check in your patch as a temporary measure to fix bootstrap, but
then work on a permanent fix.

Jason


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