gdb/

[deliverable/binutils-gdb.git] / bfd / elf32-h8300.c

diff --git a/bfd/elf32-h8300.c b/bfd/elf32-h8300.c
index 92c0a165b81526203a5f0b911d033f727718d236..388d2205c58dee7ec081f835127553e87c471ffa 100644 (file)
--- a/bfd/elf32-h8300.c
+++ b/bfd/elf32-h8300.c
@@ -1,6 +1,6 @@
 /* BFD back-end for Renesas H8/300 ELF binaries.
    Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007, 2009 Free Software Foundation, Inc.
+   2007, 2008, 2009, 2010, 2012 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -52,12 +52,13 @@ static bfd_boolean elf32_h8_relocate_section
    bfd_byte *, Elf_Internal_Rela *,
    Elf_Internal_Sym *, asection **);
 static bfd_reloc_status_type special
-  (bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **);
+  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
 
 /* This does not include any relocation information, but should be
    good enough for GDB or objdump to read the file.  */
 
-static reloc_howto_type h8_elf_howto_table[] = {
+static reloc_howto_type h8_elf_howto_table[] =
+{
 #define R_H8_NONE_X 0
   HOWTO (R_H8_NONE,            /* type */
         0,                     /* rightshift */
@@ -304,7 +305,7 @@ static bfd_reloc_status_type
 special (bfd *abfd ATTRIBUTE_UNUSED,
         arelent *reloc_entry ATTRIBUTE_UNUSED,
         asymbol *symbol ATTRIBUTE_UNUSED,
-        PTR data ATTRIBUTE_UNUSED,
+        void * data ATTRIBUTE_UNUSED,
         asection *input_section ATTRIBUTE_UNUSED,
         bfd *output_bfd,
         char **error_message ATTRIBUTE_UNUSED)
@@ -460,16 +461,9 @@ elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
                                   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;
@@ -706,7 +700,7 @@ elf32_h8_relax_section (bfd *abfd, asection *sec,
 
   /* Get a copy of the native relocations.  */
   internal_relocs = (_bfd_elf_link_read_relocs
-                    (abfd, sec, (PTR) NULL, (Elf_Internal_Rela *) NULL,
+                    (abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
                      link_info->keep_memory));
   if (internal_relocs == NULL)
     goto error_return;
@@ -724,10 +718,8 @@ elf32_h8_relax_section (bfd *abfd, asection *sec,
 
       {
        arelent bfd_reloc;
-       reloc_howto_type *h;
 
        elf32_h8_info_to_howto (abfd, &bfd_reloc, irel);
-       h = bfd_reloc.howto;
       }
       /* Keep track of the previous reloc so that we can delete
         some long jumps created by the compiler.  */
@@ -1386,7 +1378,6 @@ elf32_h8_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr, int count)
   unsigned int sec_shndx;
   bfd_byte *contents;
   Elf_Internal_Rela *irel, *irelend;
-  Elf_Internal_Rela *irelalign;
   Elf_Internal_Sym *isym;
   Elf_Internal_Sym *isymend;
   bfd_vma toaddr;
@@ -1398,10 +1389,6 @@ elf32_h8_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr, int count)
 
   contents = elf_section_data (sec)->this_hdr.contents;
 
-  /* The deletion must stop at the next ALIGN reloc for an aligment
-     power larger than the number of bytes we are deleting.  */
-
-  irelalign = NULL;
   toaddr = sec->size;
 
   irel = elf_section_data (sec)->relocs;
@@ -1537,7 +1524,7 @@ elf32_h8_get_relocated_section_contents (bfd *output_bfd,
       bfd_size_type amt;
 
       internal_relocs = (_bfd_elf_link_read_relocs
-                        (input_bfd, input_section, (PTR) NULL,
+                        (input_bfd, input_section, NULL,
                          (Elf_Internal_Rela *) NULL, FALSE));
       if (internal_relocs == NULL)
        goto error_return;