/* Intel 80386/80486-specific support for 32-bit ELF
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
case BFD_RELOC_386_IRELATIVE:
TRACE ("BFD_RELOC_386_IRELATIVE");
- return &elf_howto_table[R_386_IRELATIVE];
+ return &elf_howto_table[R_386_IRELATIVE - R_386_tls_offset];
case BFD_RELOC_VTABLE_INHERIT:
TRACE ("BFD_RELOC_VTABLE_INHERIT");
if (h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ /* Skip local IFUNC symbols. */
+ if (h->forced_local && h->type == STT_GNU_IFUNC)
+ return TRUE;
+
eh = (struct elf_i386_link_hash_entry *) h;
for (p = eh->dyn_relocs; p != NULL; p = p->next)
{
info->flags |= DF_TEXTREL;
+ if (info->warn_shared_textrel && info->shared)
+ info->callbacks->einfo (_("%P: %B: warning: relocation against `%s' in readonly section `%A'.\n"),
+ p->sec->owner, h->root.root.string,
+ p->sec);
+
/* Not an error, just cut short the traversal. */
return FALSE;
}
srel = elf_section_data (p->sec)->sreloc;
srel->size += p->count * sizeof (Elf32_External_Rel);
if ((p->sec->output_section->flags & SEC_READONLY) != 0)
- info->flags |= DF_TEXTREL;
+ {
+ info->flags |= DF_TEXTREL;
+ if (info->warn_shared_textrel && info->shared)
+ info->callbacks->einfo (_("%P: %B: warning: relocation in readonly section `%A'.\n"),
+ p->sec->owner, p->sec);
+ break;
+ }
}
}
}
sreloc = elf_section_data (input_section)->sreloc;
- BFD_ASSERT (sreloc != NULL && sreloc->contents != NULL);
+ if (sreloc == NULL || sreloc->contents == NULL)
+ {
+ r = bfd_reloc_notsupported;
+ goto check_relocation_error;
+ }
loc = sreloc->contents;
loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rel);
contents, rel->r_offset,
relocation, 0);
+check_relocation_error:
if (r != bfd_reloc_ok)
{
const char *name;
|| plt == NULL
|| gotplt == NULL
|| relplt == NULL)
- abort ();
+ return FALSE;
/* Get the index in the procedure linkage table which
corresponds to this symbol. This is the index of this symbol
bfd_vma * valp ATTRIBUTE_UNUSED)
{
if ((abfd->flags & DYNAMIC) == 0
- && ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
- elf_tdata (info->output_bfd)->has_ifunc_symbols = TRUE;
+ && (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC
+ || ELF_ST_BIND (sym->st_info) == STB_GNU_UNIQUE))
+ elf_tdata (info->output_bfd)->has_gnu_symbols = TRUE;
return TRUE;
}