/* BFD back-end for HP PA-RISC ELF files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Original code by
Center for Software Science
/* Copy the extra info we tack onto an elf_link_hash_entry. */
static void
-elf32_hppa_copy_indirect_symbol (const struct elf_backend_data *bed,
+elf32_hppa_copy_indirect_symbol (struct bfd_link_info *info,
struct elf_link_hash_entry *eh_dir,
struct elf_link_hash_entry *eh_ind)
{
struct elf32_hppa_dyn_reloc_entry **hdh_pp;
struct elf32_hppa_dyn_reloc_entry *hdh_p;
- if (eh_ind->root.type == bfd_link_hash_indirect)
- abort ();
-
- /* Add reloc counts against the weak sym to the strong sym
+ /* Add reloc counts against the indirect sym to the direct sym
list. Merge any entries against the same section. */
for (hdh_pp = &hh_ind->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
{
struct elf32_hppa_dyn_reloc_entry *hdh_q;
- for (hdh_q = hh_dir->dyn_relocs; hdh_q != NULL; hdh_q = hdh_q->hdh_next)
+ for (hdh_q = hh_dir->dyn_relocs;
+ hdh_q != NULL;
+ hdh_q = hdh_q->hdh_next)
if (hdh_q->sec == hdh_p->sec)
{
#if RELATIVE_DYNRELOCS
eh_dir->needs_plt |= eh_ind->needs_plt;
}
else
- _bfd_elf_link_hash_copy_indirect (bed, eh_dir, eh_ind);
+ _bfd_elf_link_hash_copy_indirect (info, eh_dir, eh_ind);
}
/* Look through the relocs for a section during the first phase, and
/* Also discard relocs on undefined weak syms with non-default
visibility. */
- if (ELF_ST_VISIBILITY (eh->other) != STV_DEFAULT
+ if (hh->dyn_relocs != NULL
&& eh->root.type == bfd_link_hash_undefweak)
- hh->dyn_relocs = NULL;
+ {
+ if (ELF_ST_VISIBILITY (eh->other) != STV_DEFAULT)
+ hh->dyn_relocs = NULL;
+
+ /* Make sure undefined weak symbols are output as a dynamic
+ symbol in PIEs. */
+ else if (eh->dynindx == -1
+ && !eh->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, eh))
+ return FALSE;
+ }
+ }
}
else
{
must add the entries now so that we get the correct size for
the .dynamic section. The DT_DEBUG entry is filled in by the
dynamic linker and used by the debugger. */
- if (!info->shared)
+ if (info->executable)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
if (eh->root.root.string[0] == '_'
&& (strcmp (eh->root.root.string, "_DYNAMIC") == 0
- || strcmp (eh->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0))
+ || eh == htab->etab.hgot))
{
sym->st_shndx = SHN_ABS;
}