/* Ubicom IP2xxx specific support for 32-bit ELF
- Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/ip2k.h"
return NULL;
}
+static reloc_howto_type *
+ip2k_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (ip2k_elf_howto_table) / sizeof (ip2k_elf_howto_table[0]);
+ i++)
+ if (ip2k_elf_howto_table[i].name != NULL
+ && strcasecmp (ip2k_elf_howto_table[i].name, r_name) == 0)
+ return &ip2k_elf_howto_table[i];
+
+ return NULL;
+}
+
static void
ip2k_get_mem (bfd *abfd ATTRIBUTE_UNUSED,
bfd_byte *addr,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
- if (info->relocatable)
- return TRUE;
-
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
const char * name = NULL;
int r_type;
- /* This is a final link. */
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
howto = ip2k_elf_howto_table + ELF32_R_TYPE (rel->r_info);
name = h->root.root.string;
}
+ if (sec != NULL && elf_discarded_section (sec))
+ {
+ /* For relocs against symbols from removed linkonce sections,
+ or sections discarded by a linker script, we just want the
+ section contents zeroed. Avoid any special processing. */
+ _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+ rel->r_info = 0;
+ rel->r_addend = 0;
+ continue;
+ }
+
+ if (info->relocatable)
+ continue;
+
/* Finally, the sole IP2K-specific part. */
r = ip2k_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);
#define elf_symbol_leading_char '_'
#define bfd_elf32_bfd_reloc_type_lookup ip2k_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup ip2k_reloc_name_lookup
#define bfd_elf32_bfd_relax_section ip2k_elf_relax_section
#include "elf32-target.h"