mips64*-*-toppers* support.

[pf3gnuchains/pf3gnuchains3x.git] / bfd / elf64-sh64.c

diff --git a/bfd/elf64-sh64.c b/bfd/elf64-sh64.c
index 6d343b7..478197d 100644 (file)
--- a/bfd/elf64-sh64.c
+++ b/bfd/elf64-sh64.c
@@ -1,12 +1,12 @@
 /* SuperH SH64-specific support for 64-bit ELF
-   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
    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,
@@ -16,7 +16,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #define SH64_ELF64
 
@@ -1724,22 +1725,10 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
              if (sreloc == NULL)
                {
-                 const char *name;
-
-                 name = (bfd_elf_string_from_elf_section
-                         (input_bfd,
-                          elf_elfheader (input_bfd)->e_shstrndx,
-                          elf_section_data (input_section)->rel_hdr.sh_name));
-                 if (name == NULL)
+                 sreloc = _bfd_elf_get_dynamic_reloc_section
+                   (input_bfd, input_section, /*rela?*/ TRUE);
+                 if (sreloc == NULL)
                    return FALSE;
-
-                 BFD_ASSERT (CONST_STRNEQ (name, ".rela")
-                             && strcmp (bfd_get_section_name (input_bfd,
-                                                              input_section),
-                                        name + 5) == 0);
-
-                 sreloc = bfd_get_section_by_name (dynobj, name);
-                 BFD_ASSERT (sreloc != NULL);
                }
 
              skip = FALSE;
@@ -2194,17 +2183,12 @@ sh_elf64_get_relocated_section_contents (bfd *output_bfd,
 
          if (isymp->st_shndx == SHN_UNDEF)
            isec = bfd_und_section_ptr;
-         else if (isymp->st_shndx > 0 && isymp->st_shndx < SHN_LORESERVE)
-           isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
          else if (isymp->st_shndx == SHN_ABS)
            isec = bfd_abs_section_ptr;
          else if (isymp->st_shndx == SHN_COMMON)
            isec = bfd_com_section_ptr;
          else
-           {
-             /* Who knows?  */
-             isec = NULL;
-           }
+           isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
 
          *secpp = isec;
        }
@@ -2418,7 +2402,7 @@ sh_elf64_check_relocs (bfd *abfd, struct bfd_link_info *info,
                       asection *sec, 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;
   bfd *dynobj;
@@ -2436,9 +2420,6 @@ sh_elf64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (abfd);
-  sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf64_External_Sym);
-  if (!elf_bad_symtab (abfd))
-    sym_hashes_end -= symtab_hdr->sh_info;
 
   dynobj = elf_hash_table (info)->dynobj;
   local_got_offsets = elf_local_got_offsets (abfd);
@@ -2507,7 +2488,9 @@ sh_elf64_check_relocs (bfd *abfd, struct bfd_link_info *info,
          /* This relocation describes which C++ vtable entries are actually
             used.  Record for later use during GC.  */
         case R_SH_GNU_VTENTRY:
-          if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+          BFD_ASSERT (h != NULL);
+          if (h != NULL
+              && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
             return FALSE;
           break;
 
@@ -2716,35 +2699,11 @@ sh_elf64_check_relocs (bfd *abfd, struct bfd_link_info *info,
                 section in dynobj and make room for this reloc.  */
              if (sreloc == NULL)
                {
-                 const char *name;
+                 sreloc = _bfd_elf_make_dynamic_reloc_section
+                   (sec, dynobj, 2, abfd, /*rela?*/ TRUE);
 
-                 name = (bfd_elf_string_from_elf_section
-                         (abfd,
-                          elf_elfheader (abfd)->e_shstrndx,
-                          elf_section_data (sec)->rel_hdr.sh_name));
-                 if (name == NULL)
-                   return FALSE;
-
-                 BFD_ASSERT (CONST_STRNEQ (name, ".rela")
-                             && strcmp (bfd_get_section_name (abfd, sec),
-                                        name + 5) == 0);
-
-                 sreloc = bfd_get_section_by_name (dynobj, name);
                  if (sreloc == NULL)
-                   {
-                     flagword flags;
-
-                     flags = (SEC_HAS_CONTENTS | SEC_READONLY
-                              | SEC_IN_MEMORY | SEC_LINKER_CREATED);
-                     if ((sec->flags & SEC_ALLOC) != 0)
-                       flags |= SEC_ALLOC | SEC_LOAD;
-                     sreloc = bfd_make_section_with_flags (dynobj,
-                                                           name,
-                                                           flags);
-                     if (sreloc == NULL
-                         || ! bfd_set_section_alignment (dynobj, sreloc, 2))
-                       return FALSE;
-                   }
+                   return FALSE;
                }
 
              sreloc->size += sizeof (Elf64_External_Rela);
@@ -2920,7 +2879,7 @@ sh64_elf64_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
    we don't need to look up and make sure to emit the main symbol for each
    DataLabel symbol.  */
 
-static bfd_boolean
+static int
 sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
                                    const char *cname,
                                    Elf_Internal_Sym *sym,
@@ -2935,7 +2894,7 @@ sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
        name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
     }
 
-  return TRUE;
+  return 1;
 }
 
 /* Set bit 0 on the entry address; it always points to SHmedia code.  This