fix set but unused variable warnings

[deliverable/binutils-gdb.git] / bfd / mipsbsd.c

diff --git a/bfd/mipsbsd.c b/bfd/mipsbsd.c
index cb2050f557f4da84508dbffa498cb76ecb877ebf..004ef6e754f28eb06b6438fef57d18b4d30e6cde 100644 (file)
--- a/bfd/mipsbsd.c
+++ b/bfd/mipsbsd.c
@@ -1,27 +1,28 @@
 /* BFD backend for MIPS BSD (a.out) binaries.
-   Copyright 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-   Free Software Foundation, Inc.
+   Copyright 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+   2005, 2007, 2009 Free Software Foundation, Inc.
    Written by Ralph Campbell.
 
-This file is part of BFD, the Binary File Descriptor library.
+   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
-(at your option) any later version.
+   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 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   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.  */
 
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* #define ENTRY_CAN_BE_ZERO */
 #define N_HEADER_IN_TEXT(x) 1
-#define N_SHARED_LIB(x) 0
 #define N_TXTADDR(x) \
     (N_MAGIC(x) != ZMAGIC ? (x).a_entry :      /* object file or NMAGIC */\
            TEXT_START_ADDR + EXEC_BYTES_SIZE   /* no padding */\
@@ -40,8 +41,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    the tokens.  */
 #define MY(OP) CONCAT2 (mipsbsd_,OP)
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "libaout.h"
 
@@ -56,7 +57,8 @@ static bfd_boolean MY(write_object_contents) PARAMS ((bfd *abfd));
 
 /* We can't use MY(x) here because it leads to a recursive call to CONCAT2
    when expanded inside JUMP_TABLE.  */
-#define MY_bfd_reloc_type_lookup mipsbsd_reloc_howto_type_lookup
+#define MY_bfd_reloc_type_lookup mipsbsd_reloc_type_lookup
+#define MY_bfd_reloc_name_lookup mipsbsd_reloc_name_lookup
 #define MY_canonicalize_reloc mipsbsd_canonicalize_reloc
 
 #define MY_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
@@ -72,8 +74,6 @@ static bfd_boolean MY(write_object_contents) PARAMS ((bfd *abfd));
 static bfd_reloc_status_type mips_fix_jmp_addr
   PARAMS ((bfd *, arelent *, struct bfd_symbol *, PTR, asection *,
           bfd *, char **));
-static reloc_howto_type *MY(reloc_howto_type_lookup)
-  PARAMS ((bfd *, bfd_reloc_code_real_type));
 
 long MY(canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
 
@@ -115,7 +115,6 @@ MY (choose_reloc_size) (abfd)
   switch (bfd_get_arch (abfd))
     {
     case bfd_arch_sparc:
-    case bfd_arch_a29k:
     case bfd_arch_mips:
       obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
       break;
@@ -157,9 +156,6 @@ MY (write_object_contents) (abfd)
     case bfd_arch_i386:
       N_SET_MACHTYPE (*execp, M_386);
       break;
-    case bfd_arch_a29k:
-      N_SET_MACHTYPE (*execp, M_29K);
-      break;
     case bfd_arch_mips:
       switch (bfd_get_mach (abfd))
        {
@@ -306,9 +302,7 @@ static reloc_howto_type mips_howto_table_ext[] = {
 };
 
 static reloc_howto_type *
-MY(reloc_howto_type_lookup) (abfd, code)
-     bfd *abfd;
-     bfd_reloc_code_real_type code;
+MY(reloc_type_lookup) (bfd *abfd, bfd_reloc_code_real_type code)
 {
 
   if (bfd_get_arch (abfd) != bfd_arch_mips)
@@ -334,6 +328,22 @@ MY(reloc_howto_type_lookup) (abfd, code)
     }
 }
 
+static reloc_howto_type *
+MY(reloc_name_lookup) (bfd *abfd ATTRIBUTE_UNUSED,
+                            const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < sizeof (mips_howto_table_ext) / sizeof (mips_howto_table_ext[0]);
+       i++)
+    if (mips_howto_table_ext[i].name != NULL
+       && strcasecmp (mips_howto_table_ext[i].name, r_name) == 0)
+      return &mips_howto_table_ext[i];
+
+  return NULL;
+}
+
 /* This is just like the standard aoutx.h version but we need to do our
    own mapping of external reloc type values to howto entries.  */
 long