* Another fix for PR815
@ 2005-04-15 3:37 Alan Modra
2005-04-15 11:53 ` Alan Modra
0 siblings, 1 reply; 2+ messages in thread
From: Alan Modra @ 2005-04-15 3:37 UTC (permalink / raw)
To: binutils
This is another fix for bugs noted in PR815. If you read the comments
in the PR, you'll see that I haven't worked out exactly how the problem
is occurring, so there is a good chance that further patches are
needed. However, I'm sure that this patch is correct even if it might
not be a complete fix.
PR ld/815
* elflink.c (elf_smash_syms): Clear undef.next if it's not being
used as a list pointer.
Index: bfd/elflink.c
===================================================================
RCS file: /cvs/src/src/bfd/elflink.c,v
retrieving revision 1.145
diff -u -p -r1.145 elflink.c
--- bfd/elflink.c 13 Apr 2005 16:44:08 -0000 1.145
+++ bfd/elflink.c 14 Apr 2005 23:15:51 -0000
@@ -2935,8 +2935,11 @@ elf_smash_syms (struct elf_link_hash_ent
if (h->ref_regular)
abort ();
- /* Set sym back to newly created state, but keep undefs list pointer. */
+ /* Set sym back to newly created state, but keep undef.next if it is
+ being used as a list pointer. */
bh = h->root.u.undef.next;
+ if (bh == &h->root)
+ bh = NULL;
if (bh != NULL || inf->htab->root.undefs_tail == &h->root)
inf->twiddled = TRUE;
(*inf->htab->root.table.newfunc) (&h->root.root,
--
Alan Modra
IBM OzLabs - Linux Technology Centre
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Another fix for PR815
2005-04-15 3:37 Another fix for PR815 Alan Modra
@ 2005-04-15 11:53 ` Alan Modra
0 siblings, 0 replies; 2+ messages in thread
From: Alan Modra @ 2005-04-15 11:53 UTC (permalink / raw)
To: binutils
On Fri, Apr 15, 2005 at 01:07:51PM +0930, Alan Modra wrote:
> This is another fix for bugs noted in PR815. If you read the comments
> in the PR, you'll see that I haven't worked out exactly how the problem
> is occurring, so there is a good chance that further patches are
> needed.
Well, now I have worked out how it's happening, and I'm satisfied that
the patch I committed should fix the problem.
--
Alan Modra
IBM OzLabs - Linux Technology Centre
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-04-15 3:37 Another fix for PR815 Alan Modra
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