Add -Wshadow to the gcc command line options used when compiling the binutils.

[deliverable/binutils-gdb.git] / bfd / elf32-v850.c

diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c
index 422e34ba3ce08206112b596abb4209080ea12e32..2965e290dd6c546ecff127f7cdb637623e077f60 100644 (file)
--- a/bfd/elf32-v850.c
+++ b/bfd/elf32-v850.c
@@ -1,6 +1,6 @@
 /* V850-specific support for 32-bit ELF
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007 Free Software Foundation, Inc.
+   2006, 2007, 2008, 2009  Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -52,7 +52,6 @@ v850_elf_check_relocs (bfd *abfd,
   struct elf_link_hash_entry **sym_hashes;
   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
-  asection *sreloc;
   enum v850_reloc_type r_type;
   int other = 0;
   const char *common = NULL;
@@ -68,7 +67,6 @@ v850_elf_check_relocs (bfd *abfd,
   dynobj = elf_hash_table (info)->dynobj;
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (abfd);
-  sreloc = NULL;
 
   rel_end = relocs + sec->reloc_count;
   for (rel = relocs; rel < rel_end; rel++)
@@ -1682,7 +1680,7 @@ v850_elf_relocate_section (bfd *output_bfd,
                name = bfd_section_name (input_bfd, sec);
            }
 
-         switch (r)
+         switch ((int) r)
            {
            case bfd_reloc_overflow:
              if (! ((*info->callbacks->reloc_overflow)
@@ -2097,7 +2095,7 @@ v850_elf_add_symbol_hook (bfd *abfd,
   return TRUE;
 }
 
-static bfd_boolean
+static int
 v850_elf_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
                                  const char *name ATTRIBUTE_UNUSED,
                                  Elf_Internal_Sym *sym,
@@ -2124,7 +2122,7 @@ v850_elf_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
   sym->st_other &= ~(V850_OTHER_SDA | V850_OTHER_ZDA | V850_OTHER_TDA
                     | V850_OTHER_ERROR);
 
-  return TRUE;
+  return 1;
 }
 
 static bfd_boolean
@@ -2190,7 +2188,7 @@ v850_elf_relax_delete_bytes (bfd *abfd,
   Elf32_External_Sym *extsyms;
   Elf32_External_Sym *esym;
   Elf32_External_Sym *esymend;
-  int index;
+  int sym_index;
   unsigned int sec_shndx;
   bfd_byte *contents;
   Elf_Internal_Rela *irel;
@@ -2338,12 +2336,12 @@ v850_elf_relax_delete_bytes (bfd *abfd,
   esym = extsyms + symtab_hdr->sh_info;
   esymend = extsyms + (symtab_hdr->sh_size / sizeof (Elf32_External_Sym));
 
-  for (index = 0; esym < esymend; esym ++, index ++)
+  for (sym_index = 0; esym < esymend; esym ++, sym_index ++)
     {
       Elf_Internal_Sym isym;
 
       bfd_elf32_swap_symbol_in (abfd, esym, shndx, & isym);
-      sym_hash = elf_sym_hashes (abfd) [index];
+      sym_hash = elf_sym_hashes (abfd) [sym_index];
 
       if (isym.st_shndx == sec_shndx
          && ((sym_hash)->root.type == bfd_link_hash_defined