https://sourceware.org/bugzilla/show_bug.cgi?id=19842
--- Comment #19 from Cary Coutant <ccoutant at gmail dot com> ---
> commit 3a5dbfb2502e7a49422f13c9cec2becfd46f44f1
> Author: Alan Modra <amo...@gmail.com>
> Date: Tue Jun 21 14:55:26 2011 +0000
>
> * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
> plugin symbols. Fix segfault on linker scrip defined syms.
>
> has
>
> /* Skip weak definitions of symbols that are already defined. */
> if (newdef && olddef && newweak)
> {
> /* Don't skip new non-IR weak syms. */
> if (!(oldbfd != NULL
> && (oldbfd->flags & BFD_PLUGIN) != 0
> && (abfd->flags & BFD_PLUGIN) == 0))
> {
> newdef = FALSE;
> *skip = TRUE;
> }
I don't think this patch is relevant. In the lines you quoted, the
only change introduced by Alan's patch was to check for oldbfd !=
NULL.
-cary
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