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Re: PATCH: Linker is broken due to _bfd_elf_merge_symbol change
On Wed, May 04, 2005 at 02:08:03PM +0100, Paul Brook wrote:
> > H.J.
> > ----
> > 2005-05-03 H.J. Lu <hongjiu.lu@intel.com>
> >
> > * elflink.c (_bfd_elf_merge_symbol): Only skip weak definitions
> > at the end, if a strong definition has already been seen.
> >
> > --- bfd/elflink.c.weak 2005-05-02 08:34:48.000000000 -0700
> > +++ bfd/elflink.c 2005-05-03 22:47:58.000000000 -0700
> > @@ -1078,13 +1078,6 @@ _bfd_elf_merge_symbol (bfd *abfd,
> >
> > || h->root.type == bfd_link_hash_undefined)
> >
> > *size_change_ok = TRUE;
> >
> > - /* Skip weak definitions of symbols that are already defined. */
> > - if (newdef && olddef && newweak && !oldweak)
> > - {
> > - *skip = TRUE;
> > - return TRUE;
> > - }
> > -
> > /* NEWDYNCOMMON and OLDDYNCOMMON indicate whether the new or old
> > symbol, respectively, appears to be a common symbol in a dynamic
> > object. If a symbol appears in an uninitialized section, and is
> > @@ -1211,6 +1204,10 @@ _bfd_elf_merge_symbol (bfd *abfd,
> > *size_change_ok = TRUE;
> > }
> >
> > + /* Skip weak definitions of symbols that are already defined. */
> > + if (newdef && olddef && newweak && !oldweak)
> > + *skip = TRUE;
>
> Shouldn't this also return TRUE?
>
Not if flip != NULL.
H.J.