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

Fix up all warnings generated by the addition of this switch.

1 files changed, 1 insertions, 9 deletions

diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 94f89c5..a181c28 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -5401,8 +5401,6 @@ opd_entry_value (asection *opd_sec,
   /* No relocs implies we are linking a --just-symbols object.  */
   if (opd_sec->reloc_count == 0)
     {
-      bfd_vma val;
-
       if (!bfd_get_section_contents (opd_bfd, opd_sec, &val, offset, 8))
 	return (bfd_vma) -1;
 
@@ -8575,8 +8573,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	  for (ent = *local_plt; ent != NULL; ent = ent->next)
 	    if (ent->plt.refcount > 0)
 	      {
-		asection *s = htab->iplt;
-
+		s = htab->iplt;
 		ent->plt.offset = s->size;
 		s->size += PLT_ENTRY_SIZE;
 
@@ -11920,10 +11917,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
 		      ? h->elf.type == STT_GNU_IFUNC
 		      : ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)))
 	    {
-	      Elf_Internal_Rela outrel;
 	      bfd_boolean skip, relocate;
 	      asection *sreloc;
-	      bfd_byte *loc;
 	      bfd_vma out_off;
 
 	      /* When generating a dynamic object, these relocations
@@ -12384,9 +12379,6 @@ ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
 
   if (h->needs_copy)
     {
-      Elf_Internal_Rela rela;
-      bfd_byte *loc;
-
       /* This symbol needs a copy reloc.  Set it up.  */
 
       if (h->dynindx == -1