fix set but unused variable warnings

1 files changed, 2 insertions, 19 deletions

diff --git a/bfd/elf32-avr.c b/bfd/elf32-avr.c
index 92c5be9..a9b41fa 100644
--- a/bfd/elf32-avr.c
+++ b/bfd/elf32-avr.c
@@ -1204,7 +1204,7 @@ elf32_avr_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       r_type = ELF32_R_TYPE (rel->r_info);
       r_symndx = ELF32_R_SYM (rel->r_info);
-      howto  = elf_avr_howto_table + ELF32_R_TYPE (rel->r_info);
+      howto  = elf_avr_howto_table + r_type;
       h      = NULL;
       sym    = NULL;
       sec    = NULL;
@@ -1431,7 +1431,6 @@ elf32_avr_relax_delete_bytes (bfd *abfd,
   unsigned int sec_shndx;
   bfd_byte *contents;
   Elf_Internal_Rela *irel, *irelend;
-  Elf_Internal_Rela *irelalign;
   Elf_Internal_Sym *isym;
   Elf_Internal_Sym *isymbuf = NULL;
   bfd_vma toaddr;
@@ -1443,10 +1442,6 @@ elf32_avr_relax_delete_bytes (bfd *abfd,
   sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
   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;
@@ -1462,12 +1457,9 @@ elf32_avr_relax_delete_bytes (bfd *abfd,
   for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
     {
       bfd_vma old_reloc_address;
-      bfd_vma shrinked_insn_address;
 
       old_reloc_address = (sec->output_section->vma
                            + sec->output_offset + irel->r_offset);
-      shrinked_insn_address = (sec->output_section->vma
-                              + sec->output_offset + addr - count);
 
       /* Get the new reloc address.  */
       if ((irel->r_offset > addr
@@ -1648,8 +1640,6 @@ elf32_avr_relax_section (bfd *abfd,
   Elf_Internal_Rela *irel, *irelend;
   bfd_byte *contents = NULL;
   Elf_Internal_Sym *isymbuf = NULL;
-  static asection *last_input_section = NULL;
-  static Elf_Internal_Rela *last_reloc = NULL;
   struct elf32_avr_link_hash_table *htab;
 
   if (link_info->relocatable)
@@ -1709,11 +1699,6 @@ elf32_avr_relax_section (bfd *abfd,
   if (internal_relocs == NULL)
     goto error_return;
 
-  if (sec != last_input_section)
-    last_reloc = NULL;
-
-  last_input_section = sec;
-
   /* Walk through the relocs looking for relaxing opportunities.  */
   irelend = internal_relocs + sec->reloc_count;
   for (irel = internal_relocs; irel < irelend; irel++)
@@ -2509,12 +2494,10 @@ avr_build_one_stub (struct bfd_hash_entry *bh, void *in_arg)
 
 static bfd_boolean
 avr_mark_stub_not_to_be_necessary (struct bfd_hash_entry *bh,
-                                   void *in_arg)
+                                   void *in_arg ATTRIBUTE_UNUSED)
 {
   struct elf32_avr_stub_hash_entry *hsh;
-  struct elf32_avr_link_hash_table *htab;
 
-  htab = in_arg;
   hsh = avr_stub_hash_entry (bh);
   hsh->is_actually_needed = FALSE;