Update function declarations to ISO C90 formatting

1 files changed, 140 insertions, 172 deletions

diff --git a/bfd/elf32-mcore.c b/bfd/elf32-mcore.c
index 29a4e8ac06..b554ec06ce 100644
--- a/bfd/elf32-mcore.c
+++ b/bfd/elf32-mcore.c
@@ -1,22 +1,23 @@
 /* Motorola MCore specific support for 32-bit ELF
-   Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    Free Software Foundation, Inc.
 
-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 2 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
+   USA.  */
 
 /* This file is based on a preliminary RCE ELF ABI.  The
    information may not match the final RCE ELF ABI.   */
@@ -31,30 +32,76 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 
 /* RELA relocs are used here...  */
 
-static void mcore_elf_howto_init
-  PARAMS ((void));
-static reloc_howto_type * mcore_elf_reloc_type_lookup
-  PARAMS ((bfd *, bfd_reloc_code_real_type));
-static void mcore_elf_info_to_howto
-  PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static bfd_boolean mcore_elf_set_private_flags
-  PARAMS ((bfd *, flagword));
-static bfd_boolean mcore_elf_merge_private_bfd_data
-  PARAMS ((bfd *, bfd *));
-static bfd_reloc_status_type mcore_elf_unsupported_reloc
-  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static bfd_boolean mcore_elf_relocate_section
-  PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
-	   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static asection * mcore_elf_gc_mark_hook
-  PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
-	   struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static bfd_boolean mcore_elf_gc_sweep_hook
-  PARAMS ((bfd *, struct bfd_link_info *, asection *,
-	   const Elf_Internal_Rela *));
-static bfd_boolean mcore_elf_check_relocs
-  PARAMS ((bfd *, struct bfd_link_info *, asection *,
-	   const Elf_Internal_Rela *));
+/* Function to set whether a module needs the -mrelocatable bit set.  */
+
+static bfd_boolean
+mcore_elf_set_private_flags (bfd * abfd, flagword flags)
+{
+  BFD_ASSERT (! elf_flags_init (abfd)
+	      || elf_elfheader (abfd)->e_flags == flags);
+
+  elf_elfheader (abfd)->e_flags = flags;
+  elf_flags_init (abfd) = TRUE;
+  return TRUE;
+}
+
+/* Merge backend specific data from an object file to the output
+   object file when linking.  */
+
+static bfd_boolean
+mcore_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd)
+{
+  flagword old_flags;
+  flagword new_flags;
+
+  /* Check if we have the same endianess.  */
+  if (! _bfd_generic_verify_endian_match (ibfd, obfd))
+    return FALSE;
+
+  if (   bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+    return TRUE;
+
+  new_flags = elf_elfheader (ibfd)->e_flags;
+  old_flags = elf_elfheader (obfd)->e_flags;
+
+  if (! elf_flags_init (obfd))
+    {
+      	/* First call, no flags set.  */
+      elf_flags_init (obfd) = TRUE;
+      elf_elfheader (obfd)->e_flags = new_flags;
+    }
+  else if (new_flags == old_flags)
+    /* Compatible flags are OK.  */
+    ;
+  else
+    {
+      /* FIXME */
+    }
+
+  return TRUE;
+}
+
+/* Don't pretend we can deal with unsupported relocs.  */
+
+static bfd_reloc_status_type
+mcore_elf_unsupported_reloc (bfd * abfd,
+			     arelent * reloc_entry,
+			     asymbol * symbol ATTRIBUTE_UNUSED,
+			     PTR data ATTRIBUTE_UNUSED,
+			     asection * input_section ATTRIBUTE_UNUSED,
+			     bfd * output_bfd ATTRIBUTE_UNUSED,
+			     char ** error_message ATTRIBUTE_UNUSED)
+{
+  BFD_ASSERT (reloc_entry->howto != (reloc_howto_type *)0);
+
+  _bfd_error_handler (_("%B: Relocation %s (%d) is not currently supported.\n"),
+		      abfd,
+		      reloc_entry->howto->name,
+		      reloc_entry->howto->type);
+
+  return bfd_reloc_notsupported;
+}
 
 static reloc_howto_type * mcore_elf_howto_table [(int) R_MCORE_max];
 
@@ -174,7 +221,7 @@ static reloc_howto_type mcore_elf_howto_raw[] =
 	 0x7ff,			/* dst_mask */
 	 TRUE),			/* pcrel_offset */
 
-  /* GNU extension to record C++ vtable hierarchy */
+  /* GNU extension to record C++ vtable hierarchy.  */
   HOWTO (R_MCORE_GNU_VTINHERIT, /* type */
          0,                     /* rightshift */
          2,                     /* size (0 = byte, 1 = short, 2 = long) */
@@ -189,7 +236,7 @@ static reloc_howto_type mcore_elf_howto_raw[] =
          0,                     /* dst_mask */
          FALSE),                /* pcrel_offset */
 
-  /* GNU extension to record C++ vtable member usage */
+  /* GNU extension to record C++ vtable member usage.  */
   HOWTO (R_MCORE_GNU_VTENTRY,   /* type */
          0,                     /* rightshift */
          2,                     /* size (0 = byte, 1 = short, 2 = long) */
@@ -225,7 +272,7 @@ static reloc_howto_type mcore_elf_howto_raw[] =
 
 /* Initialize the mcore_elf_howto_table, so that linear accesses can be done.  */
 static void
-mcore_elf_howto_init ()
+mcore_elf_howto_init (void)
 {
   unsigned int i;
 
@@ -242,9 +289,8 @@ mcore_elf_howto_init ()
 }
 
 static reloc_howto_type *
-mcore_elf_reloc_type_lookup (abfd, code)
-     bfd * abfd ATTRIBUTE_UNUSED;
-     bfd_reloc_code_real_type code;
+mcore_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
+			     bfd_reloc_code_real_type code)
 {
   enum elf_mcore_reloc_type mcore_reloc = R_MCORE_NONE;
 
@@ -261,102 +307,31 @@ mcore_elf_reloc_type_lookup (abfd, code)
     case BFD_RELOC_VTABLE_ENTRY:             mcore_reloc = R_MCORE_GNU_VTENTRY; break;
     case BFD_RELOC_RVA:                      mcore_reloc = R_MCORE_RELATIVE; break;
     default:
-      return (reloc_howto_type *)NULL;
+      return NULL;
     }
 
-  if (! mcore_elf_howto_table [R_MCORE_PCRELIMM8BY4])	/* Initialize howto table if needed */
+  if (! mcore_elf_howto_table [R_MCORE_PCRELIMM8BY4])
+    /* Initialize howto table if needed.  */
     mcore_elf_howto_init ();
 
   return mcore_elf_howto_table [(int) mcore_reloc];
 };
 
 /* Set the howto pointer for a RCE ELF reloc.  */
+
 static void
-mcore_elf_info_to_howto (abfd, cache_ptr, dst)
-     bfd * abfd ATTRIBUTE_UNUSED;
-     arelent * cache_ptr;
-     Elf_Internal_Rela * dst;
+mcore_elf_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED,
+			 arelent * cache_ptr,
+			 Elf_Internal_Rela * dst)
 {
-  if (! mcore_elf_howto_table [R_MCORE_PCRELIMM8BY4])	/* Initialize howto table if needed */
+  if (! mcore_elf_howto_table [R_MCORE_PCRELIMM8BY4])
+    /* Initialize howto table if needed.  */
     mcore_elf_howto_init ();
 
   BFD_ASSERT (ELF32_R_TYPE (dst->r_info) < (unsigned int) R_MCORE_max);
 
   cache_ptr->howto = mcore_elf_howto_table [ELF32_R_TYPE (dst->r_info)];
 }
-
-/* Function to set whether a module needs the -mrelocatable bit set.  */
-static bfd_boolean
-mcore_elf_set_private_flags (abfd, flags)
-     bfd * abfd;
-     flagword flags;
-{
-  BFD_ASSERT (! elf_flags_init (abfd)
-	      || elf_elfheader (abfd)->e_flags == flags);
-
-  elf_elfheader (abfd)->e_flags = flags;
-  elf_flags_init (abfd) = TRUE;
-  return TRUE;
-}
-
-/* Merge backend specific data from an object file to the output
-   object file when linking.  */
-static bfd_boolean
-mcore_elf_merge_private_bfd_data (ibfd, obfd)
-     bfd * ibfd;
-     bfd * obfd;
-{
-  flagword old_flags;
-  flagword new_flags;
-
-  /* Check if we have the same endianess */
-  if (! _bfd_generic_verify_endian_match (ibfd, obfd))
-    return FALSE;
-
-  if (   bfd_get_flavour (ibfd) != bfd_target_elf_flavour
-      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
-    return TRUE;
-
-  new_flags = elf_elfheader (ibfd)->e_flags;
-  old_flags = elf_elfheader (obfd)->e_flags;
-
-  if (! elf_flags_init (obfd))	/* First call, no flags set */
-    {
-      elf_flags_init (obfd) = TRUE;
-      elf_elfheader (obfd)->e_flags = new_flags;
-    }
-  else if (new_flags == old_flags)	/* Compatible flags are ok */
-    ;
-  else
-    {
-      /* FIXME */
-    }
-
-  return TRUE;
-}
-
-/* Don't pretend we can deal with unsupported relocs.  */
-
-static bfd_reloc_status_type
-mcore_elf_unsupported_reloc (abfd, reloc_entry, symbol, data, input_section,
-			   output_bfd, error_message)
-     bfd * abfd;
-     arelent * reloc_entry;
-     asymbol * symbol ATTRIBUTE_UNUSED;
-     PTR data ATTRIBUTE_UNUSED;
-     asection * input_section ATTRIBUTE_UNUSED;
-     bfd * output_bfd ATTRIBUTE_UNUSED;
-     char ** error_message ATTRIBUTE_UNUSED;
-{
-  BFD_ASSERT (reloc_entry->howto != (reloc_howto_type *)0);
-
-  _bfd_error_handler (_("%B: Relocation %s (%d) is not currently supported.\n"),
-		      abfd,
-		      reloc_entry->howto->name,
-		      reloc_entry->howto->type);
-
-  return bfd_reloc_notsupported;
-}
 
 /* The RELOCATE_SECTION function is called by the ELF backend linker
    to handle the relocations for a section.
@@ -388,16 +363,14 @@ mcore_elf_unsupported_reloc (abfd, reloc_entry, symbol, data, input_section,
    accordingly.  */
 
 static bfd_boolean
-mcore_elf_relocate_section (output_bfd, info, input_bfd, input_section,
-			    contents, relocs, local_syms, local_sections)
-     bfd * output_bfd;
-     struct bfd_link_info * info;
-     bfd * input_bfd;
-     asection * input_section;
-     bfd_byte * contents;
-     Elf_Internal_Rela * relocs;
-     Elf_Internal_Sym * local_syms;
-     asection ** local_sections;
+mcore_elf_relocate_section (bfd * output_bfd,
+			    struct bfd_link_info * info,
+			    bfd * input_bfd,
+			    asection * input_section,
+			    bfd_byte * contents,
+			    Elf_Internal_Rela * relocs,
+			    Elf_Internal_Sym * local_syms,
+			    asection ** local_sections)
 {
   Elf_Internal_Shdr * symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
   struct elf_link_hash_entry ** sym_hashes = elf_sym_hashes (input_bfd);
@@ -426,15 +399,15 @@ mcore_elf_relocate_section (output_bfd, info, input_bfd, input_section,
       bfd_vma                      offset = rel->r_offset;
       bfd_vma                      addend = rel->r_addend;
       bfd_reloc_status_type        r = bfd_reloc_other;
-      asection *                   sec = (asection *) 0;
+      asection *                   sec = NULL;
       reloc_howto_type *           howto;
       bfd_vma                      relocation;
-      Elf_Internal_Sym *           sym = (Elf_Internal_Sym *) 0;
+      Elf_Internal_Sym *           sym = NULL;
       unsigned long                r_symndx;
-      struct elf_link_hash_entry * h = (struct elf_link_hash_entry *) 0;
+      struct elf_link_hash_entry * h = NULL;
       unsigned short               oldinst = 0;
 
-      /* Unknown relocation handling */
+      /* Unknown relocation handling.  */
       if ((unsigned) r_type >= (unsigned) R_MCORE_max
 	  || ! mcore_elf_howto_table [(int)r_type])
 	{
@@ -553,38 +526,35 @@ mcore_elf_relocate_section (output_bfd, info, input_bfd, input_section,
    relocation.  */
 
 static asection *
-mcore_elf_gc_mark_hook (sec, info, rel, h, sym)
-     asection *                   sec;
-     struct bfd_link_info *       info ATTRIBUTE_UNUSED;
-     Elf_Internal_Rela *          rel;
-     struct elf_link_hash_entry * h;
-     Elf_Internal_Sym *           sym;
+mcore_elf_gc_mark_hook (asection *                   sec,
+			struct bfd_link_info *       info ATTRIBUTE_UNUSED,
+			Elf_Internal_Rela *          rel,
+			struct elf_link_hash_entry * h,
+			Elf_Internal_Sym *           sym)
 {
-  if (h != NULL)
+  if (h == NULL)
+    return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
+
+  switch (ELF32_R_TYPE (rel->r_info))
     {
-      switch (ELF32_R_TYPE (rel->r_info))
-	{
-	case R_MCORE_GNU_VTINHERIT:
-	case R_MCORE_GNU_VTENTRY:
-	  break;
+    case R_MCORE_GNU_VTINHERIT:
+    case R_MCORE_GNU_VTENTRY:
+      break;
 
-	default:
-	  switch (h->root.type)
-	    {
-	    case bfd_link_hash_defined:
-	    case bfd_link_hash_defweak:
-	      return h->root.u.def.section;
+    default:
+      switch (h->root.type)
+	{
+	case bfd_link_hash_defined:
+	case bfd_link_hash_defweak:
+	  return h->root.u.def.section;
 
-	    case bfd_link_hash_common:
-	      return h->root.u.c.p->section;
+	case bfd_link_hash_common:
+	  return h->root.u.c.p->section;
 
-	    default:
-	      break;
-	    }
+	default:
+	  break;
 	}
     }
-  else
-    return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
 
   return NULL;
 }
@@ -592,11 +562,10 @@ mcore_elf_gc_mark_hook (sec, info, rel, h, sym)
 /* Update the got entry reference counts for the section being removed.  */
 
 static bfd_boolean
-mcore_elf_gc_sweep_hook (abfd, info, sec, relocs)
-     bfd * abfd ATTRIBUTE_UNUSED;
-     struct bfd_link_info * info ATTRIBUTE_UNUSED;
-     asection * sec ATTRIBUTE_UNUSED;
-     const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED;
+mcore_elf_gc_sweep_hook (bfd * abfd ATTRIBUTE_UNUSED,
+			 struct bfd_link_info * info ATTRIBUTE_UNUSED,
+			 asection * sec ATTRIBUTE_UNUSED,
+			 const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED)
 {
   return TRUE;
 }
@@ -606,11 +575,10 @@ mcore_elf_gc_sweep_hook (abfd, info, sec, relocs)
    virtual table relocs for gc.  */
 
 static bfd_boolean
-mcore_elf_check_relocs (abfd, info, sec, relocs)
-     bfd * abfd;
-     struct bfd_link_info * info;
-     asection * sec;
-     const Elf_Internal_Rela * relocs;
+mcore_elf_check_relocs (bfd * abfd,
+			struct bfd_link_info * info,
+			asection * sec,
+			const Elf_Internal_Rela * relocs)
 {
   Elf_Internal_Shdr * symtab_hdr;
   struct elf_link_hash_entry ** sym_hashes;