1999-08-09 Jakub Jelinek <jj@ultra.linux.cz>

[deliverable/binutils-gdb.git] / bfd / coff-ppc.c

diff --git a/bfd/coff-ppc.c b/bfd/coff-ppc.c
index cf4504479b51edfe0e1092dacfb335493c8fc8ba..6d5e7814b71ab232415ead205b0bc2b93d496233 100644 (file)
--- a/bfd/coff-ppc.c
+++ b/bfd/coff-ppc.c
@@ -1,5 +1,5 @@
 /* BFD back-end for PowerPC Microsoft Portable Executable files.
-   Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
+   Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
    Free Software Foundation, Inc.
 
    Original version pieced together by Kim Knuttila (krk@cygnus.com)
@@ -906,10 +906,10 @@ static void ppc_mark_symbol_as_glue
 static boolean
 ppc_record_toc_entry(abfd, info, sec, sym, toc_kind)
      bfd *abfd;
-     struct bfd_link_info *info;
-     asection *sec;
+     struct bfd_link_info *info ATTRIBUTE_UNUSED;
+     asection *sec ATTRIBUTE_UNUSED;
      int sym;
-     enum toc_type toc_kind;
+     enum toc_type toc_kind ATTRIBUTE_UNUSED;
 {
   struct ppc_coff_link_hash_entry *h;
   const char *name;
@@ -1007,7 +1007,7 @@ ppc_mark_symbol_as_glue(abfd, sym, rel)
    appear in the output .reloc section. */
 
 static boolean in_reloc_p(abfd, howto)
-     bfd * abfd;
+     bfd * abfd ATTRIBUTE_UNUSED;
      reloc_howto_type *howto;
 {
   return 
@@ -1700,7 +1700,7 @@ dump_toc (vfile)
 
 boolean
 ppc_allocate_toc_section (info) 
-     struct bfd_link_info *info;
+     struct bfd_link_info *info ATTRIBUTE_UNUSED;
 {
   asection *s;
   bfd_byte *foo;
@@ -1806,13 +1806,13 @@ ppc_refhi_reloc (abfd,
                 input_section,
                 output_bfd,
                 error_message)
-     bfd *abfd;
-     arelent *reloc_entry;
-     asymbol *symbol;
-     PTR data;
-     asection *input_section;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry ATTRIBUTE_UNUSED;
+     asymbol *symbol ATTRIBUTE_UNUSED;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section ATTRIBUTE_UNUSED;
      bfd *output_bfd;
-     char **error_message;
+     char **error_message ATTRIBUTE_UNUSED;
 {
   UN_IMPL("REFHI");
   DUMP_RELOC("REFHI",reloc_entry);
@@ -1860,13 +1860,13 @@ ppc_pair_reloc (abfd,
                input_section,
                output_bfd,
                error_message)
-     bfd *abfd;
-     arelent *reloc_entry;
-     asymbol *symbol;
-     PTR data;
-     asection *input_section;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry ATTRIBUTE_UNUSED;
+     asymbol *symbol ATTRIBUTE_UNUSED;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section ATTRIBUTE_UNUSED;
      bfd *output_bfd;
-     char **error_message;
+     char **error_message ATTRIBUTE_UNUSED;
 {
   UN_IMPL("PAIR");
   DUMP_RELOC("PAIR",reloc_entry);
@@ -1886,13 +1886,13 @@ ppc_toc16_reloc (abfd,
                 input_section,
                 output_bfd,
                 error_message)
-     bfd *abfd;
-     arelent *reloc_entry;
-     asymbol *symbol;
-     PTR data;
-     asection *input_section;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry ATTRIBUTE_UNUSED;
+     asymbol *symbol ATTRIBUTE_UNUSED;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section ATTRIBUTE_UNUSED;
      bfd *output_bfd;
-     char **error_message;
+     char **error_message ATTRIBUTE_UNUSED;
 {
   UN_IMPL("TOCREL16");
   DUMP_RELOC("TOCREL16",reloc_entry);
@@ -1945,13 +1945,13 @@ ppc_secrel_reloc (abfd,
                  input_section,
                  output_bfd,
                  error_message)
-     bfd *abfd;
-     arelent *reloc_entry;
-     asymbol *symbol;
-     PTR data;
-     asection *input_section;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry ATTRIBUTE_UNUSED;
+     asymbol *symbol ATTRIBUTE_UNUSED;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section ATTRIBUTE_UNUSED;
      bfd *output_bfd;
-     char **error_message;
+     char **error_message ATTRIBUTE_UNUSED;
 {
   UN_IMPL("SECREL");
   DUMP_RELOC("SECREL",reloc_entry);
@@ -1970,13 +1970,13 @@ ppc_section_reloc (abfd,
                   input_section,
                   output_bfd,
                   error_message)
-     bfd *abfd;
-     arelent *reloc_entry;
-     asymbol *symbol;
-     PTR data;
-     asection *input_section;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry ATTRIBUTE_UNUSED;
+     asymbol *symbol ATTRIBUTE_UNUSED;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section ATTRIBUTE_UNUSED;
      bfd *output_bfd;
-     char **error_message;
+     char **error_message ATTRIBUTE_UNUSED;
 {
   UN_IMPL("SECTION");
   DUMP_RELOC("SECTION",reloc_entry);
@@ -1995,13 +1995,13 @@ ppc_imglue_reloc (abfd,
                  input_section,
                  output_bfd,
                  error_message)
-     bfd *abfd;
-     arelent *reloc_entry;
-     asymbol *symbol;
-     PTR data;
-     asection *input_section;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry ATTRIBUTE_UNUSED;
+     asymbol *symbol ATTRIBUTE_UNUSED;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section ATTRIBUTE_UNUSED;
      bfd *output_bfd;
-     char **error_message;
+     char **error_message ATTRIBUTE_UNUSED;
 {
   UN_IMPL("IMGLUE");
   DUMP_RELOC("IMGLUE",reloc_entry);
@@ -2093,11 +2093,11 @@ ppc_coff_rtype2howto (relent, internal)
 
 static reloc_howto_type *
 coff_ppc_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
-     bfd *abfd;
+     bfd *abfd ATTRIBUTE_UNUSED;
      asection *sec;
      struct internal_reloc *rel;
-     struct coff_link_hash_entry *h;
-     struct internal_syment *sym;
+     struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
+     struct internal_syment *sym ATTRIBUTE_UNUSED;
      bfd_vma *addendp;
 {
   reloc_howto_type *howto;
@@ -2175,7 +2175,7 @@ PARAMS ((bfd *, bfd_reloc_code_real_type));
 
 static reloc_howto_type *
 ppc_coff_reloc_type_lookup (abfd, code)
-     bfd *abfd;
+     bfd *abfd ATTRIBUTE_UNUSED;
      bfd_reloc_code_real_type code;
 {
   switch (code)
@@ -2245,7 +2245,7 @@ static void ppc_coff_swap_sym_in_hook PARAMS ((bfd *, PTR, PTR));
 static void
 ppc_coff_swap_sym_in_hook (abfd, ext1, in1)
      bfd            *abfd;
-     PTR ext1;
+     PTR ext1 ATTRIBUTE_UNUSED;
      PTR in1;
 {
   struct internal_syment      *in = (struct internal_syment *)in1;
@@ -2824,11 +2824,15 @@ ppc_bfd_coff_final_link (abfd, info)
 #endif
 \f
 
+/* Forward declaration for use by alternative_target field.  */
+#ifdef TARGET_BIG_SYM
+extern const bfd_target TARGET_BIG_SYM;
+#endif
+
 /* The transfer vectors that lead the outside world to all of the above. */
 
 #ifdef TARGET_LITTLE_SYM
-const bfd_target
-TARGET_LITTLE_SYM =
+const bfd_target TARGET_LITTLE_SYM =
 {
   TARGET_LITTLE_NAME,          /* name or coff-arm-little */
   bfd_target_coff_flavour,
@@ -2874,14 +2878,20 @@ TARGET_LITTLE_SYM =
   BFD_JUMP_TABLE_WRITE (coff),
   BFD_JUMP_TABLE_LINK (coff),
   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+  /* Alternative_target.  */
+#ifdef TARGET_BIG_SYM
+  & TARGET_BIG_SYM,
+#else
+  NULL,
+#endif
   
-  COFF_SWAP_TABLE,
+  COFF_SWAP_TABLE
 };
 #endif
 
 #ifdef TARGET_BIG_SYM
-const bfd_target
-TARGET_BIG_SYM =
+const bfd_target TARGET_BIG_SYM =
 {
   TARGET_BIG_NAME,
   bfd_target_coff_flavour,     
@@ -2928,7 +2938,15 @@ TARGET_BIG_SYM =
   BFD_JUMP_TABLE_LINK (coff),
   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
-  COFF_SWAP_TABLE,
+
+  /* Alternative_target.  */
+#ifdef TARGET_LITTLE_SYM
+  & TARGET_LITTLE_SYM,
+#else
+  NULL,
+#endif
+  
+  COFF_SWAP_TABLE
 };
 
 #endif