[Bug default/27418] DW_FORM_implicit_const handling in checksum_die missing attribute hashing
vries at gcc dot gnu.org
sourceware-bugzilla@sourceware.org
Mon Feb 15 12:24:49 GMT 2021
https://sourceware.org/bugzilla/show_bug.cgi?id=27418
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Mark Wielaard from comment #1)
> I think you are right. The bug seems to be the handled = true; That is not
> true, we haven't yet handled the attribute completely. We just added the
> value to the hash. The code should then continue so it ends up at the block
> at the end after the switch statement:
>
> if (!handled && die->die_ck_state != CK_BAD)
> {
> s = t->attr[i].attr;
> die->u.p1.die_hash = iterative_hash_object (s, die->u.p1.die_hash);
> die->u.p1.die_hash
> = iterative_hash (old_ptr, ptr - old_ptr, die->u.p1.die_hash);
> }
That does however revert the attribute-value order. So I've fixed it
differently:
https://sourceware.org/git/?p=dwz.git;a=commit;h=29823e8858b824906d2630683032491125446961
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