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[deliverable/binutils-gdb.git] / bfd / elf32-sh64.c

diff --git a/bfd/elf32-sh64.c b/bfd/elf32-sh64.c
index 2f85098c0ff296c1e53cc5e9e2d14346a8b31803..4e88de936d6611119a516d44322a000db8a929f9 100644 (file)
--- a/bfd/elf32-sh64.c
+++ b/bfd/elf32-sh64.c
@@ -1,12 +1,11 @@
 /* SuperH SH64-specific support for 32-bit ELF
-   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
-   Free Software Foundation, Inc.
+   Copyright (C) 2000-2016 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 +15,8 @@
 
    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_ELF
 
@@ -59,7 +59,7 @@ static int sh64_elf_get_symbol_type
 static bfd_boolean sh64_elf_add_symbol_hook
   (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, const char **,
    flagword *, asection **, bfd_vma *);
-static bfd_boolean sh64_elf_link_output_symbol_hook
+static int sh64_elf_link_output_symbol_hook
   (struct bfd_link_info *, const char *, Elf_Internal_Sym *, asection *,
    struct elf_link_hash_entry *);
 static bfd_boolean sh64_backend_section_from_shdr
@@ -103,7 +103,8 @@ static void sh64_find_section_for_address
 /* This COFF-only function (only compiled with COFF support, making
    ELF-only chains problematic) returns TRUE early for SH4, so let's just
    define it TRUE here.  */
-#define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) TRUE
+#define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) \
+  ((void) f, (void) h, (void) i, TRUE)
 
 #define GOT_BIAS (-((long)-32768))
 #define INCLUDE_SHMEDIA
@@ -197,7 +198,8 @@ sh64_elf_copy_private_data (bfd * ibfd, bfd * obfd)
                  == elf_elfheader (ibfd)->e_flags));
 
   elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
-  return TRUE;
+
+  return _bfd_elf_copy_private_bfd_data (ibfd, obfd);
 }
 
 static bfd_boolean
@@ -395,7 +397,7 @@ sh64_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
         right, and tweak the name when it's output.  Otherwise, we make
         an indirect symbol of it.  */
       flagword flags
-       = info->relocatable || info->emitrelocations
+       = bfd_link_relocatable (info) || info->emitrelocations
        ? BSF_GLOBAL : BSF_GLOBAL | BSF_INDIRECT;
 
       char *dl_name
@@ -439,9 +441,9 @@ sh64_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
        free (dl_name);
 
       if (h->type != STT_DATALABEL
-         || ((info->relocatable || info->emitrelocations)
+         || ((bfd_link_relocatable (info) || info->emitrelocations)
              && h->root.type != bfd_link_hash_undefined)
-         || (! info->relocatable && !info->emitrelocations
+         || (! bfd_link_relocatable (info) && !info->emitrelocations
              && h->root.type != bfd_link_hash_indirect))
        {
          /* Make sure we don't get confused on invalid input.  */
@@ -476,7 +478,7 @@ sh64_elf_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.  */
 
-bfd_boolean
+static int
 sh64_elf_link_output_symbol_hook (struct bfd_link_info *info,
                                  const char *cname,
                                  Elf_Internal_Sym *sym,
@@ -485,13 +487,13 @@ sh64_elf_link_output_symbol_hook (struct bfd_link_info *info,
 {
   char *name = (char *) cname;
 
-  if (info->relocatable || info->emitrelocations)
+  if (bfd_link_relocatable (info) || info->emitrelocations)
     {
       if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
        name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
     }
 
-  return TRUE;
+  return 1;
 }
 
 /* Check a SH64-specific reloc and put the value to relocate to into
@@ -528,11 +530,9 @@ shmedia_prepare_reloc (struct bfd_link_info *info, bfd *abfd,
                     && ((*relocation + rel->r_addend) & 1) == 0)
              msg = _("PTA mismatch: a SHcompact address (bit 0 == 0)");
 
-           if (msg != NULL
-               && ! ((*info->callbacks->reloc_dangerous)
-                     (info, msg, abfd, input_section,
-                      rel->r_offset)))
-             return FALSE;
+           if (msg != NULL)
+             (*info->callbacks->reloc_dangerous)
+               (info, msg, abfd, input_section, rel->r_offset);
          }
        else
          {
@@ -764,11 +764,11 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] =
 };
 
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM          bfd_elf32_sh64_vec
+#define        TARGET_BIG_SYM          sh64_elf32_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME         "elf32-sh64"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM       bfd_elf32_sh64l_vec
+#define        TARGET_LITTLE_SYM       sh64_elf32_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME      "elf32-sh64l"
 
@@ -776,11 +776,11 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] =
 
 /* NetBSD support.  */
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM          bfd_elf32_sh64nbsd_vec
+#define        TARGET_BIG_SYM          sh64_elf32_nbsd_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME         "elf32-sh64-nbsd"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM       bfd_elf32_sh64lnbsd_vec
+#define        TARGET_LITTLE_SYM       sh64_elf32_nbsd_le_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME      "elf32-sh64l-nbsd"
 #undef ELF_MAXPAGESIZE
@@ -795,11 +795,11 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] =
 
 /* Linux support.  */
 #undef TARGET_BIG_SYM
-#define        TARGET_BIG_SYM          bfd_elf32_sh64blin_vec
+#define        TARGET_BIG_SYM          sh64_elf32_linux_be_vec
 #undef TARGET_BIG_NAME
 #define        TARGET_BIG_NAME         "elf32-sh64big-linux"
 #undef TARGET_LITTLE_SYM
-#define        TARGET_LITTLE_SYM       bfd_elf32_sh64lin_vec
+#define        TARGET_LITTLE_SYM       sh64_elf32_linux_vec
 #undef TARGET_LITTLE_NAME
 #define        TARGET_LITTLE_NAME      "elf32-sh64-linux"
 #undef elf32_bed