Sync config.guess and config.sub with GCC

[deliverable/binutils-gdb.git] / bfd / elf32-d10v.c

diff --git a/bfd/elf32-d10v.c b/bfd/elf32-d10v.c
index 26ae8ceefb76c04086f7859646c5ba54a3b63231..246e5f51650c4b3f0f8049f9bc5d8b0ddc34ed4c 100644 (file)
--- a/bfd/elf32-d10v.c
+++ b/bfd/elf32-d10v.c
@@ -1,13 +1,13 @@
 /* D10V-specific support for 32-bit ELF
    Copyright 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
 /* D10V-specific support for 32-bit ELF
    Copyright 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,

-   2007 Free Software Foundation, Inc.
+   2007, 2010, 2012 Free Software Foundation, Inc.

    Contributed by Martin Hunt (hunt@cygnus.com).
 
    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
    Contributed by Martin Hunt (hunt@cygnus.com).
 
    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,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -20,8 +20,8 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 

-#include "bfd.h"

 #include "sysdep.h"
 #include "sysdep.h"

+#include "bfd.h"

 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/d10v.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/d10v.h"


@@ -203,6 +203,22 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
   return NULL;
 }
 
   return NULL;
 }
 

+static reloc_howto_type *
+bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+                                const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < sizeof (elf_d10v_howto_table) / sizeof (elf_d10v_howto_table[0]);
+       i++)
+    if (elf_d10v_howto_table[i].name != NULL
+       && strcasecmp (elf_d10v_howto_table[i].name, r_name) == 0)
+      return &elf_d10v_howto_table[i];
+
+  return NULL;
+}
+

 /* Set the howto pointer for an D10V ELF reloc.  */
 
 static void
 /* Set the howto pointer for an D10V ELF reloc.  */
 
 static void


@@ -246,7 +262,7 @@ elf32_d10v_check_relocs (bfd *abfd,
                         const Elf_Internal_Rela *relocs)
 {
   Elf_Internal_Shdr *symtab_hdr;
                         const Elf_Internal_Rela *relocs)
 {
   Elf_Internal_Shdr *symtab_hdr;

-  struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+  struct elf_link_hash_entry **sym_hashes;

   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
 
   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
 


@@ -255,9 +271,6 @@ elf32_d10v_check_relocs (bfd *abfd,
 
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (abfd);
 
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (abfd);

-  sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
-  if (!elf_bad_symtab (abfd))
-    sym_hashes_end -= symtab_hdr->sh_info;

 
   rel_end = relocs + sec->reloc_count;
   for (rel = relocs; rel < rel_end; rel++)
 
   rel_end = relocs + sec->reloc_count;
   for (rel = relocs; rel < rel_end; rel++)


@@ -288,7 +301,9 @@ elf32_d10v_check_relocs (bfd *abfd,
         /* This relocation describes which C++ vtable entries are actually
            used.  Record for later use during GC.  */
         case R_D10V_GNU_VTENTRY:
         /* This relocation describes which C++ vtable entries are actually
            used.  Record for later use during GC.  */
         case R_D10V_GNU_VTENTRY:

-          if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+          BFD_ASSERT (h != NULL);
+          if (h != NULL
+              && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))

             return FALSE;
           break;
         }
             return FALSE;
           break;
         }


@@ -448,16 +463,9 @@ elf32_d10v_relocate_section (bfd *output_bfd,
                                   unresolved_reloc, warned);
        }
 
                                   unresolved_reloc, warned);
        }
 

-      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 (sec != NULL && discarded_section (sec))
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                        rel, 1, relend, howto, 0, contents);

 
       if (info->relocatable)
        continue;
 
       if (info->relocatable)
        continue;