ð

        * elf-hppa.c (elf_hppa_final_write_processing): New function.
        * elf32-hppa.c: Remove everything related to symbol extension
        sections & records.  Use the common elf_hppa_final_write_processing.

1 files changed, 18 insertions, 1217 deletions

diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c
index a259840..192dd47 100644
--- a/bfd/elf32-hppa.c
+++ b/bfd/elf32-hppa.c
@@ -35,50 +35,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "elf-hppa.h"
 
 
-/* The internal type of a symbol table extension entry.  */
-typedef unsigned long symext_entryS;
-
-/* The external type of a symbol table extension entry.  */
-#define ELF32_PARISC_SX_SIZE (4)
-#define ELF32_PARISC_SX_GET(bfd, addr) bfd_h_get_32 ((bfd), (addr))
-#define ELF32_PARISC_SX_PUT(bfd, val, addr) \
-  bfd_h_put_32 ((bfd), (val), (addr))
-
-/* HPPA symbol table extension entry types */
-enum elf32_hppa_symextn_types
-{
-  PARISC_SXT_NULL,
-  PARISC_SXT_SYMNDX,
-  PARISC_SXT_ARG_RELOC,
-};
-
-/* These macros compose and decompose the value of a symextn entry:
-
-   entry_type = ELF32_PARISC_SX_TYPE(word);
-   entry_value = ELF32_PARISC_SX_VAL(word);
-   word = ELF32_PARISC_SX_WORD(type,val);  */
-
-#define ELF32_PARISC_SX_TYPE(p)		((p) >> 24)
-#define ELF32_PARISC_SX_VAL(p)		((p) & 0xFFFFFF)
-#define ELF32_PARISC_SX_WORD(type,val)	(((type) << 24) + (val & 0xFFFFFF))
-
-/* The following was added facilitate implementation of the .hppa_symextn
-   section.  This section is built after the symbol table is built in the
-   elf_write_object_contents routine (called from bfd_close).  It is built
-   so late because it requires information that is not known until
-   the symbol and string table sections have been allocated, and
-   the symbol table has been built. */
-
-#define SYMEXTN_SECTION_NAME ".PARISC.symext"
-
-struct symext_chain
-  {
-    symext_entryS entry;
-    struct symext_chain *next;
-  };
-
-typedef struct symext_chain symext_chainS;
-
 /* We use three different hash tables to hold information for
    linking PA ELF objects.
 
@@ -88,11 +44,7 @@ typedef struct symext_chain symext_chainS;
 
    The second is the stub hash table which is derived from the
    base BFD hash table.  The stub hash table holds the information
-   necessary to build the linker stubs during a link.
-
-   The last hash table keeps track of argument location information needed
-   to build hash tables.  Each function with nonzero argument location
-   bits will have an entry in this table.  */
+   necessary to build the linker stubs during a link.  */
 
 /* Hash table for linker stubs.  */
 
@@ -128,23 +80,6 @@ struct elf32_hppa_stub_hash_table
 
 };
 
-/* Hash table for argument location information.  */
-
-struct elf32_hppa_args_hash_entry
-{
-  /* Base hash table entry structure.  */
-  struct bfd_hash_entry root;
-
-  /* The argument location bits for this entry.  */
-  int arg_bits;
-};
-
-struct elf32_hppa_args_hash_table
-{
-  /* The hash table itself.  */
-  struct bfd_hash_table root;
-};
-
 struct elf32_hppa_link_hash_entry
 {
   struct elf_link_hash_entry root;
@@ -158,9 +93,6 @@ struct elf32_hppa_link_hash_table
   /* The stub hash table.  */
   struct elf32_hppa_stub_hash_table *stub_hash_table;
 
-  /* The argument relocation bits hash table.  */
-  struct elf32_hppa_args_hash_table *args_hash_table;
-
   /* A count of the number of output symbols.  */
   unsigned int output_symbol_count;
 
@@ -169,32 +101,6 @@ struct elf32_hppa_link_hash_table
   int global_sym_defined;
 };
 
-/* FIXME.  */
-#define ARGUMENTS	0
-#define RETURN_VALUE	1
-
-/* The various argument relocations that may be performed.  */
-typedef enum
-{
-  /* No relocation.  */
-  NO,
-  /* Relocate 32 bits from GR to FP register.  */
-  GF,
-  /* Relocate 64 bits from a GR pair to FP pair.  */
-  GD,
-  /* Relocate 32 bits from FP to GR.  */
-  FG,
-  /* Relocate 64 bits from FP pair to GR pair.  */
-  DG,
-} arg_reloc_type;
-
-/* What is being relocated (eg which argument or the return value).  */
-typedef enum
-{
-  ARG0, ARG1, ARG2, ARG3, RET,
-} arg_reloc_location;
-
-
 /* ELF32/HPPA relocation support
 
 	This file contains ELF32/HPPA relocation support as specified
@@ -214,25 +120,6 @@ static unsigned long hppa_elf_relocate_insn
 static bfd_reloc_status_type hppa_elf_reloc
   PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd*, char **));
 
-static boolean elf32_hppa_set_section_contents
-  PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
-
-static boolean elf32_hppa_backend_symbol_table_processing
-  PARAMS ((bfd *, elf_symbol_type *, unsigned int));
-
-static void elf32_hppa_backend_begin_write_processing
-  PARAMS ((bfd *, struct bfd_link_info *));
-
-static void elf32_hppa_backend_final_write_processing
-  PARAMS ((bfd *, boolean));
-
-static void add_entry_to_symext_chain
-  PARAMS ((bfd *, unsigned int, unsigned int, symext_chainS **,
-	   symext_chainS **));
-
-static void
-elf_hppa_tc_make_sections PARAMS ((bfd *, symext_chainS *));
-
 static boolean hppa_elf_is_local_label_name PARAMS ((bfd *, const char *));
 
 static boolean elf32_hppa_add_symbol_hook
@@ -251,10 +138,6 @@ static struct bfd_hash_entry *
 elf32_hppa_stub_hash_newfunc
   PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
 
-static struct bfd_hash_entry *
-elf32_hppa_args_hash_newfunc
-  PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-
 static boolean
 elf32_hppa_relocate_section
   PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
@@ -270,71 +153,11 @@ elf32_hppa_stub_hash_table_init
 static boolean
 elf32_hppa_build_one_stub PARAMS ((struct bfd_hash_entry *, PTR));
 
-static boolean
-elf32_hppa_read_symext_info
-  PARAMS ((bfd *, Elf_Internal_Shdr *, struct elf32_hppa_args_hash_table *,
-	   Elf_Internal_Sym *));
-
 static unsigned int elf32_hppa_size_of_stub
-  PARAMS ((unsigned int, unsigned int, bfd_vma, bfd_vma, const char *));
-
-static boolean elf32_hppa_arg_reloc_needed
-  PARAMS ((unsigned int, unsigned int, arg_reloc_type []));
+  PARAMS ((bfd_vma, bfd_vma, const char *));
 
 static void elf32_hppa_name_of_stub
-  PARAMS ((unsigned int, unsigned int, bfd_vma, bfd_vma, char *));
-
-static boolean elf32_hppa_size_symext PARAMS ((struct bfd_hash_entry *, PTR));
-
-static boolean elf32_hppa_link_output_symbol_hook
-  PARAMS ((bfd *, struct bfd_link_info *, const char *,
-	   Elf_Internal_Sym *, asection *));
-
-/* Where (what register type) is an argument comming from?  */
-typedef enum
-{
-  AR_NO,
-  AR_GR,
-  AR_FR,
-  AR_FU,
-  AR_FPDBL1,
-  AR_FPDBL2,
-} arg_location;
-
-/* Horizontal represents the callee's argument location information,
-   vertical represents caller's argument location information.  Value at a
-   particular X,Y location represents what (if any) argument relocation
-   needs to be performed to make caller and callee agree.  */
-
-static CONST arg_reloc_type arg_mismatches[6][6] =
-{
-  {NO, NO, NO, NO, NO, NO},
-  {NO, NO, GF, NO, GD, NO},
-  {NO, FG, NO, NO, NO, NO},
-  {NO, NO, NO, NO, NO, NO},
-  {NO, DG, NO, NO, NO, NO},
-  {NO, DG, NO, NO, NO, NO},
-};
-
-/* Likewise, but reversed for the return value.  */
-static CONST arg_reloc_type ret_mismatches[6][6] =
-{
-  {NO, NO, NO, NO, NO, NO},
-  {NO, NO, FG, NO, DG, NO},
-  {NO, GF, NO, NO, NO, NO},
-  {NO, NO, NO, NO, NO, NO},
-  {NO, GD, NO, NO, NO, NO},
-  {NO, GD, NO, NO, NO, NO},
-};
-
-/* Misc static crud for symbol extension records.  */
-static symext_chainS *symext_rootP;
-static symext_chainS *symext_lastP;
-static bfd_size_type symext_chain_size;
-
-/* FIXME: We should be able to try this static variable!  */
-static bfd_byte *symextn_contents;
-
+  PARAMS ((bfd_vma, bfd_vma, char *));
 
 /* For linker stub hash tables.  */
 #define elf32_hppa_stub_hash_lookup(table, string, create, copy) \
@@ -347,24 +170,6 @@ static bfd_byte *symextn_contents;
     (boolean (*) PARAMS ((struct bfd_hash_entry *, PTR))) (func), \
     (info)))
 
-/* For linker args hash tables.  */
-#define elf32_hppa_args_hash_lookup(table, string, create, copy) \
-  ((struct elf32_hppa_args_hash_entry *) \
-   bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
-
-#define elf32_hppa_args_hash_traverse(table, func, info) \
-  (bfd_hash_traverse \
-   (&(table)->root, \
-    (boolean (*) PARAMS ((struct bfd_hash_entry *, PTR))) (func), \
-    (info)))
-
-#define elf32_hppa_args_hash_table_init(table, newfunc) \
-  (bfd_hash_table_init \
-   (&(table)->root, \
-    (struct bfd_hash_entry *(*) PARAMS ((struct bfd_hash_entry *, \
-					 struct bfd_hash_table *, \
-					 const char *))) (newfunc)))
-
 /* For HPPA linker hash table.  */
 
 #define elf32_hppa_link_hash_lookup(table, string, create, copy, follow)\
@@ -384,10 +189,6 @@ static bfd_byte *symextn_contents;
   ((struct elf32_hppa_link_hash_table *) ((p)->hash))
 
 
-/* Extract specific argument location bits for WHICH from
-   the full argument location in AR.  */
-#define EXTRACT_ARBITS(ar, which) ((ar) >> (8 - ((which) * 2))) & 3
-
 /* Assorted hash table functions.  */
 
 /* Initialize an entry in the stub hash table.  */
@@ -442,38 +243,6 @@ elf32_hppa_stub_hash_table_init (table, stub_bfd, newfunc)
   return (bfd_hash_table_init (&table->root, newfunc));
 }
 
-/* Initialize an entry in the argument location hash table.  */
-
-static struct bfd_hash_entry *
-elf32_hppa_args_hash_newfunc (entry, table, string)
-     struct bfd_hash_entry *entry;
-     struct bfd_hash_table *table;
-     const char *string;
-{
-  struct elf32_hppa_args_hash_entry *ret;
-
-  ret = (struct elf32_hppa_args_hash_entry *) entry;
-
-  /* Allocate the structure if it has not already been allocated by a
-     subclass.  */
-  if (ret == NULL)
-    ret = ((struct elf32_hppa_args_hash_entry *)
-	   bfd_hash_allocate (table,
-			      sizeof (struct elf32_hppa_args_hash_entry)));
-  if (ret == NULL)
-    return NULL;
-
-  /* Call the allocation method of the superclass.  */
-  ret = ((struct elf32_hppa_args_hash_entry *)
-	 bfd_hash_newfunc ((struct bfd_hash_entry *) ret, table, string));
-
-  /* Initialize the local fields.  */
-  if (ret)
-    ret->arg_bits = 0;
-
-  return (struct bfd_hash_entry *) ret;
-}
-
 /* Create the derived linker hash table.  The PA ELF port uses the derived
    hash table to keep information specific to the PA ELF linker (without
    using static variables).  */
@@ -495,7 +264,6 @@ elf32_hppa_link_hash_table_create (abfd)
       return NULL;
     }
   ret->stub_hash_table = NULL;
-  ret->args_hash_table = NULL;
   ret->output_symbol_count = 0;
   ret->global_value = 0;
   ret->global_sym_defined = 0;
@@ -702,13 +470,6 @@ elf32_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
 	    sym_name = bfd_section_name (input_bfd, sym_sec);
 	}
 
-      /* If args_hash_table is NULL, then we have encountered some
-	 kind of link error (ex. undefined symbols).  Do not try to
-	 apply any relocations, continue the loop so we can notify
-	 the user of several errors in a single attempted link.  */
-      if (elf32_hppa_hash_table (info)->args_hash_table == NULL)
-	continue;
-
       r = elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
 					      input_section, contents,
 					      rel->r_offset, relocation,
@@ -769,25 +530,6 @@ elf32_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
   return true;
 }
 
-/* Set the contents of a particular section at a particular location.  */
-
-static boolean
-elf32_hppa_set_section_contents (abfd, section, location, offset, count)
-     bfd *abfd;
-     sec_ptr section;
-     PTR location;
-     file_ptr offset;
-     bfd_size_type count;
-{
-  /* Ignore write requests for the symbol extension section until we've
-     had the chance to rebuild it ourselves.  */
-  if (!strcmp (section->name, ".PARISC.symextn") && !symext_chain_size)
-    return true;
-  else
-    return _bfd_elf_set_section_contents (abfd, section, location,
-					  offset, count);
-}
-
 /* Actually perform a relocation.  NOTE this is (mostly) superceeded
    by elf32_hppa_bfd_final_link_relocate which is called by the new
    fast linker.  */
@@ -936,9 +678,6 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
       {
 	bfd_vma location;
 	unsigned int len, caller_args, callee_args;
-	arg_reloc_type arg_reloc_types[5];
-	struct elf32_hppa_args_hash_table *args_hash_table;
-	struct elf32_hppa_args_hash_entry *args_hash;
 	char *new_name, *stub_name;
 
 	/* Get the field selector right.  We'll need it in a minute.  */
@@ -955,8 +694,6 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
 		    input_section->output_offset +
 		    input_section->output_section->vma);
 
-	/* Now look for the argument relocation bits associated with the
-	   target.  */
 	len = strlen (sym_name) + 1;
 	if (is_local)
 	  len += 9;
@@ -969,32 +706,9 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
 	if (is_local)
 	  sprintf (new_name + len - 10, "_%08x", (int)sym_sec);
 
-	args_hash_table = elf32_hppa_hash_table (info)->args_hash_table;
-
-	args_hash = elf32_hppa_args_hash_lookup (args_hash_table,
-						 new_name, false, false);
-	if (args_hash == NULL)
-	  callee_args = 0;
-	else
-	  callee_args = args_hash->arg_bits;
-
-	/* If this is a CALL relocation, then get the caller's bits
-	   from the addend.  Else use the magic 0x155 value for PLABELS.
-
-	   Also we don't care about the destination (value) for PLABELS.  */
-	if (r_type == R_PARISC_PCREL17F)
-	  caller_args = HPPA_R_ARG_RELOC (addend);
-	else
-	  {
-	    caller_args = 0x155;
-	    location = value;
-	  }
-
 	/* Any kind of linker stub needed?  */
 	if (((int)(value - location) > 0x3ffff)
-	    || ((int)(value - location) < (int)0xfffc0000)
-	    || elf32_hppa_arg_reloc_needed (caller_args, callee_args,
-					    arg_reloc_types))
+	    || ((int)(value - location) < (int)0xfffc0000))
 	  {
 	    struct elf32_hppa_stub_hash_table *stub_hash_table;
 	    struct elf32_hppa_stub_hash_entry *stub_hash;
@@ -1007,8 +721,7 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
 	    stub_name = bfd_malloc (len);
 	    if (!stub_name)
 	      return bfd_reloc_notsupported;
-	    elf32_hppa_name_of_stub (caller_args, callee_args,
-				     location, value, stub_name);
+	    elf32_hppa_name_of_stub (location, value, stub_name);
 	    strcat (stub_name, new_name);
 	    free (new_name);
 
@@ -1026,7 +739,6 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
 
 	    if (stub_hash != NULL)
 	      {
-
 		if (r_type == R_PARISC_PCREL17F)
 		  {
 		    unsigned long delay_insn;
@@ -1098,28 +810,9 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
 			return bfd_reloc_dangerous;
 		      }
 		  }
-		else
-		  {
-		    /* PLABEL stuff is easy.  */
-
-		    value = (stub_hash->offset
-			     + stub_section->output_offset
-			     + stub_section->output_section->vma);
-		    /* We don't need the RP adjustment for PLABELs.  */
-		    value += 4;
-		    if (r_type == R_PARISC_PLABEL32)
-		      r_format = 32;
-		    else if (r_type == R_PARISC_PLABEL21L)
-		      r_format = 21;
-		    else if (r_type == R_PARISC_PLABEL14R)
-		      r_format = 14;
-
-		    r_pcrel = 0;
-		    addend = 0;
-		  }
-		}
-	      else
-		return bfd_reloc_notsupported;
+	        else
+		  return bfd_reloc_notsupported;
+	      }
 	  }
 	goto do_basic_type_1;
       }
@@ -1150,490 +843,6 @@ hppa_elf_is_local_label_name (abfd, name)
   return (name[0] == 'L' && name[1] == '$');
 }
 
-/* Do any backend specific processing when beginning to write an object
-   file.  For PA ELF we need to determine the size of the symbol extension
-   section *before* any other output processing happens.  */
-
-static void
-elf32_hppa_backend_begin_write_processing (abfd, info)
-     bfd *abfd;
-     struct bfd_link_info *info;
-{
-  unsigned int i;
-  asection *symextn_sec;
-
-  /* Size up the symbol extension section.  */
-  if ((abfd->outsymbols == NULL
-       && info == NULL)
-      || symext_chain_size != 0)
-    return;
-
-  if (info == NULL)
-    {
-      /* We were not called from the BFD ELF linker code, so we need
-	 to examine the output BFD's outsymbols.
-
-	 Note we can not build the symbol extensions now as the symbol
-	 map hasn't been set up.  */
-      for (i = 0; i < abfd->symcount; i++)
-	{
-	  elf_symbol_type *symbol = (elf_symbol_type *)abfd->outsymbols[i];
-
-	  /* Only functions ever need an entry in the symbol extension
-	     section.  */
-	  if (!(symbol->symbol.flags & BSF_FUNCTION))
-	    continue;
-
-	  /* And only if they specify the locations of their arguments.  */
-	  if (symbol->tc_data.hppa_arg_reloc == 0)
-	    continue;
-
-	  /* Yup.  This function symbol needs an entry.  */
-	  symext_chain_size += 2 * ELF32_PARISC_SX_SIZE;
-	}
-    }
-  else if (info->relocateable == true)
-    {
-      struct elf32_hppa_args_hash_table *table;
-      table = elf32_hppa_hash_table (info)->args_hash_table;
-
-      /* Determine the size of the symbol extension section.  */
-      elf32_hppa_args_hash_traverse (table,
-				     elf32_hppa_size_symext,
-				     &symext_chain_size);
-    }
-
-  /* Now create the section and set its size.  We'll fill in the
-     contents later.  */
-  symextn_sec = bfd_get_section_by_name (abfd, SYMEXTN_SECTION_NAME);
-  if (symextn_sec == NULL)
-    symextn_sec = bfd_make_section (abfd, SYMEXTN_SECTION_NAME);
-
-  bfd_set_section_flags (abfd, symextn_sec,
-			 SEC_LOAD | SEC_HAS_CONTENTS | SEC_DATA);
-  symextn_sec->output_section = symextn_sec;
-  symextn_sec->output_offset = 0;
-  bfd_set_section_alignment (abfd, symextn_sec, 2);
-  bfd_set_section_size (abfd, symextn_sec, symext_chain_size);
-}
-
-/* Called for each entry in the args location hash table.  For each
-   entry we bump the size pointer by 2 records (16 bytes).  */
-
-static boolean
-elf32_hppa_size_symext (gen_entry, in_args)
-     struct bfd_hash_entry *gen_entry;
-     PTR in_args;
-{
-  bfd_size_type *sizep = (bfd_size_type *)in_args;
-
-  *sizep += 2 * ELF32_PARISC_SX_SIZE;
-  return true;
-}
-
-/* Backend routine called by the linker for each output symbol.
-
-   For PA ELF we use this opportunity to add an appropriate entry
-   to the symbol extension chain for function symbols.  */
-
-static boolean
-elf32_hppa_link_output_symbol_hook (abfd, info, name, sym, section)
-     bfd *abfd;
-     struct bfd_link_info *info;
-     const char *name;
-     Elf_Internal_Sym *sym;
-     asection *section;
-{
-  char *new_name;
-  unsigned int len, index;
-  struct elf32_hppa_args_hash_table *args_hash_table;
-  struct elf32_hppa_args_hash_entry *args_hash;
-
-  /* If the args hash table is NULL, then we've encountered an error
-     of some sorts (for example, an undefined symbol).  In that case
-     we've got nothing else to do.
-
-     NOTE: elf_link_output_symbol will abort if we return false here!  */
-  if (elf32_hppa_hash_table (info)->args_hash_table == NULL)
-    return true;
-
-  index = elf32_hppa_hash_table (info)->output_symbol_count++;
-
-  /* We need to look up this symbol in the args hash table to see if
-     it has argument relocation bits.  */
-  if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
-    return true;
-
-  /* We know it's a function symbol of some kind.  */
-  len = strlen (name) + 1;
-  if (ELF_ST_BIND (sym->st_info) == STB_LOCAL)
-    len += 9;
-
-  new_name = bfd_malloc (len);
-  if (new_name == NULL)
-    return false;
-
-  strcpy (new_name, name);
-  if (ELF_ST_BIND (sym->st_info) == STB_LOCAL)
-    sprintf (new_name + len - 10, "_%08x", (int)section);
-
-  /* Now that we have the unique name, we can look it up in the
-     args hash table.  */
-  args_hash_table = elf32_hppa_hash_table (info)->args_hash_table;
-  args_hash = elf32_hppa_args_hash_lookup (args_hash_table, new_name,
-					   false, false);
-  free (new_name);
-  if (args_hash == NULL)
-    return true;
-
-  /* We know this symbol has arg reloc bits.  */
-  add_entry_to_symext_chain (abfd, args_hash->arg_bits,
-			     index, &symext_rootP, &symext_lastP);
-  return true;
-}
-
-/* Perform any processing needed late in the object file writing process.
-   For PA ELF we build and set the contents of the symbol extension
-   section.  */
-
-static void
-elf32_hppa_backend_final_write_processing (abfd, linker)
-     bfd *abfd;
-     boolean linker;
-{
-  asection *symextn_sec;
-  unsigned int i;
-
-  /* Now build the symbol extension section.  */
-  if (symext_chain_size == 0)
-    return;
-
-  if (! linker)
-    {
-      /* We were not called from the backend linker, so we still need
-	 to build the symbol extension chain.
-
-         Look at each symbol, adding the appropriate information to the
-	 symbol extension section list as necessary.  */
-      for (i = 0; i < abfd->symcount; i++)
-	{
-	  elf_symbol_type *symbol = (elf_symbol_type *) abfd->outsymbols[i];
-
-	  /* Only functions ever need an entry in the symbol extension
-	     section.  */
-	  if (!(symbol->symbol.flags & BSF_FUNCTION))
-	    continue;
-
-	  /* And only if they specify the locations of their arguments.  */
-	  if (symbol->tc_data.hppa_arg_reloc == 0)
-	    continue;
-
-	  /* Add this symbol's information to the chain.  */
-	  add_entry_to_symext_chain (abfd, symbol->tc_data.hppa_arg_reloc,
-				     symbol->symbol.udata.i, &symext_rootP,
-				     &symext_lastP);
-	}
-    }
-
-  /* Now fill in the contents of the symbol extension section.  */
-  elf_hppa_tc_make_sections (abfd, symext_rootP);
-
-  /* And attach that as the section's contents.  */
-  symextn_sec = bfd_get_section_by_name (abfd, SYMEXTN_SECTION_NAME);
-  if (symextn_sec == (asection *) 0)
-    abort();
-
-  symextn_sec->contents = (void *)symextn_contents;
-
-  bfd_set_section_contents (abfd, symextn_sec, symextn_sec->contents,
-			    symextn_sec->output_offset, symextn_sec->_raw_size);
-}
-
-/* Update the symbol extention chain to include the symbol pointed to
-   by SYMBOLP if SYMBOLP is a function symbol.  Used internally and by GAS.  */
-
-static void
-add_entry_to_symext_chain (abfd, arg_reloc, sym_idx, symext_root, symext_last)
-     bfd *abfd;
-     unsigned int arg_reloc;
-     unsigned int sym_idx;
-     symext_chainS **symext_root;
-     symext_chainS **symext_last;
-{
-  symext_chainS *symextP;
-
-  /* Allocate memory and initialize this entry.  */
-  symextP = (symext_chainS *) bfd_alloc (abfd, sizeof (symext_chainS) * 2);
-  if (!symextP)
-    abort();			/* FIXME */
-
-  symextP[0].entry = ELF32_PARISC_SX_WORD (PARISC_SXT_SYMNDX, sym_idx);
-  symextP[0].next = &symextP[1];
-
-  symextP[1].entry = ELF32_PARISC_SX_WORD (PARISC_SXT_ARG_RELOC, arg_reloc);
-  symextP[1].next = NULL;
-
-  /* Now update the chain itself so it can be walked later to build
-     the symbol extension section.  */
-  if (*symext_root == NULL)
-    {
-      *symext_root = &symextP[0];
-      *symext_last = &symextP[1];
-    }
-  else
-    {
-      (*symext_last)->next = &symextP[0];
-      *symext_last = &symextP[1];
-    }
-}
-
-/* Build the symbol extension section.  */
-
-static void
-elf_hppa_tc_make_sections (abfd, symext_root)
-     bfd *abfd;
-     symext_chainS *symext_root;
-{
-  symext_chainS *symextP;
-  unsigned int i;
-  asection *symextn_sec;
-
-  symextn_sec = bfd_get_section_by_name (abfd, SYMEXTN_SECTION_NAME);
-
-  /* Grab some memory for the contents of the symbol extension section
-     itself.  */
-  symextn_contents = (bfd_byte *) bfd_zalloc (abfd,
-					      symextn_sec->_raw_size);
-  if (!symextn_contents)
-    abort();			/* FIXME */
-
-  /* Fill in the contents of the symbol extension chain.  */
-  for (i = 0, symextP = symext_root; symextP; symextP = symextP->next, ++i)
-    ELF32_PARISC_SX_PUT (abfd, (bfd_vma) symextP->entry,
-			 symextn_contents + i * ELF32_PARISC_SX_SIZE);
-
-  return;
-}
-
-/* Do some PA ELF specific work after reading in the symbol table.
-   In particular attach the argument relocation from the
-   symbol extension section to the appropriate symbols.  */
-
-static boolean
-elf32_hppa_backend_symbol_table_processing (abfd, esyms,symcnt)
-     bfd *abfd;
-     elf_symbol_type *esyms;
-     unsigned int symcnt;
-{
-  Elf32_Internal_Shdr *symextn_hdr =
-    bfd_elf_find_section (abfd, SYMEXTN_SECTION_NAME);
-  unsigned int i, current_sym_idx = 0;
-
-  /* If no symbol extension existed, then all symbol extension information
-     is assumed to be zero.  */
-  if (symextn_hdr == NULL)
-    {
-      for (i = 0; i < symcnt; i++)
-	esyms[i].tc_data.hppa_arg_reloc = 0;
-      return (true);
-    }
-
-  /* FIXME:  Why not use bfd_get_section_contents here?  Also should give
-     memory back when we're done.  */
-  /* Allocate a buffer of the appropriate size for the symextn section.  */
-  symextn_hdr->contents = bfd_zalloc(abfd,symextn_hdr->sh_size);
-  if (!symextn_hdr->contents)
-    return false;
-
-  /* Read in the symextn section.  */
-  if (bfd_seek (abfd, symextn_hdr->sh_offset, SEEK_SET) == -1)
-    return false;
-  if (bfd_read ((PTR) symextn_hdr->contents, 1, symextn_hdr->sh_size, abfd)
-      != symextn_hdr->sh_size)
-    return false;
-
-  /* Parse entries in the symbol extension section, updating the symtab
-     entries as we go */
-  for (i = 0; i < symextn_hdr->sh_size / ELF32_PARISC_SX_SIZE; i++)
-    {
-      symext_entryS se =
-	ELF32_PARISC_SX_GET (abfd,
-			     ((unsigned char *)symextn_hdr->contents
-			      + i * ELF32_PARISC_SX_SIZE));
-      unsigned int se_value = ELF32_PARISC_SX_VAL (se);
-      unsigned int se_type = ELF32_PARISC_SX_TYPE (se);
-
-      switch (se_type)
-	{
-	case PARISC_SXT_NULL:
-	  break;
-
-	case PARISC_SXT_SYMNDX:
-	  if (se_value >= symcnt)
-	    {
-	      bfd_set_error (bfd_error_bad_value);
-	      return (false);
-	    }
-	  current_sym_idx = se_value - 1;
-	  break;
-
-	case PARISC_SXT_ARG_RELOC:
-	  esyms[current_sym_idx].tc_data.hppa_arg_reloc = se_value;
-	  break;
-
-	default:
-	  bfd_set_error (bfd_error_bad_value);
-	  return (false);
-	}
-    }
-  return (true);
-}
-
-/* Read and attach the symbol extension information for the symbols
-   in INPUT_BFD to the argument location hash table.  Handle locals
-   if DO_LOCALS is true; likewise for globals when DO_GLOBALS is true.  */
-
-static boolean
-elf32_hppa_read_symext_info (input_bfd, symtab_hdr, args_hash_table, local_syms)
-     bfd *input_bfd;
-     Elf_Internal_Shdr *symtab_hdr;
-     struct elf32_hppa_args_hash_table *args_hash_table;
-     Elf_Internal_Sym *local_syms;
-{
-  asection *symextn_sec;
-  bfd_byte *contents;
-  unsigned int i, n_entries, current_index = 0;
-
-  /* Get the symbol extension section for this BFD.  If no section exists
-     then there's nothing to do.  Likewise if the section exists, but
-     has no contents.  */
-  symextn_sec = bfd_get_section_by_name (input_bfd, SYMEXTN_SECTION_NAME);
-  if (symextn_sec == NULL)
-    return true;
-
-  /* Done separately so we can turn off SEC_HAS_CONTENTS (see below).  */
-  if (symextn_sec->_raw_size == 0)
-    {
-      symextn_sec->flags &= ~SEC_HAS_CONTENTS;
-      return true;
-    }
-
-  contents = (bfd_byte *) bfd_malloc ((size_t) symextn_sec->_raw_size);
-  if (contents == NULL)
-    return false;
-
-  /* How gross.  We turn off SEC_HAS_CONTENTS for the input symbol extension
-     sections to keep the generic ELF/BFD code from trying to do anything
-     with them.  We have to undo that hack temporarily so that we can read
-     in the contents with the generic code.  */
-  symextn_sec->flags |= SEC_HAS_CONTENTS;
-  if (bfd_get_section_contents (input_bfd, symextn_sec, contents,
-				0, symextn_sec->_raw_size) == false)
-    {
-      symextn_sec->flags &= ~SEC_HAS_CONTENTS;
-      free (contents);
-      return false;
-    }
-
-  /* Gross.  Turn off SEC_HAS_CONTENTS for the input symbol extension
-     sections (see above).  */
-  symextn_sec->flags &= ~SEC_HAS_CONTENTS;
-
-  n_entries = symextn_sec->_raw_size / ELF32_PARISC_SX_SIZE;
-  for (i = 0; i < n_entries; i++)
-    {
-      symext_entryS entry =
-	ELF32_PARISC_SX_GET (input_bfd, contents + i * ELF32_PARISC_SX_SIZE);
-      unsigned int value = ELF32_PARISC_SX_VAL (entry);
-      unsigned int type = ELF32_PARISC_SX_TYPE (entry);
-      struct elf32_hppa_args_hash_entry *args_hash;
-
-      switch (type)
-	{
-	case PARISC_SXT_NULL:
-	  break;
-
-	case PARISC_SXT_SYMNDX:
-	  if (value >= symtab_hdr->sh_size / sizeof (Elf32_External_Sym))
-	    {
-	      bfd_set_error (bfd_error_bad_value);
-	      free (contents);
-	      return false;
-	    }
-	  current_index = value;
-	  break;
-
-	case PARISC_SXT_ARG_RELOC:
-	  if (current_index < symtab_hdr->sh_info)
-	    {
-	      Elf_Internal_Shdr *hdr;
-	      char *new_name;
-	      const char *sym_name;
-	      asection *sym_sec;
-	      unsigned int len;
-
-	      hdr = elf_elfsections (input_bfd)[local_syms[current_index].st_shndx];
-	      sym_sec = hdr->bfd_section;
-	      sym_name = bfd_elf_string_from_elf_section (input_bfd,
-						      symtab_hdr->sh_link,
-	 			        local_syms[current_index].st_name);
-	      len = strlen (sym_name) + 10;
-	      new_name = bfd_malloc (len);
-	      if (new_name == NULL)
-		{
-		  free (contents);
-		  return false;
-		}
-	      strcpy (new_name, sym_name);
-	      sprintf (new_name + len - 10, "_%08x", (int)sym_sec);
-
-	      /* This is a global symbol with argument location info.
-		 We need to enter it into the hash table.  */
-	      args_hash = elf32_hppa_args_hash_lookup (args_hash_table,
-						       new_name, true,
-						       true);
-	      free (new_name);
-	      if (args_hash == NULL)
-		{
-		  free (contents);
-		  return false;
-		}
-	      args_hash->arg_bits = value;
-	      break;
-	    }
-	  else if (current_index >= symtab_hdr->sh_info)
-	    {
-	      struct elf_link_hash_entry *h;
-
-	      current_index -= symtab_hdr->sh_info;
-	      h = elf_sym_hashes(input_bfd)[current_index];
-	      /* This is a global symbol with argument location
-		 information.  We need to enter it into the hash table.  */
-	      args_hash = elf32_hppa_args_hash_lookup (args_hash_table,
-						       h->root.root.string,
-						       true, true);
-	      if (args_hash == NULL)
-		{
-		  bfd_set_error (bfd_error_bad_value);
-		  free (contents);
-		  return false;
-		}
-	      args_hash->arg_bits = value;
-	      break;
-	    }
-	  else
-	    break;
-
-	default:
-	  bfd_set_error (bfd_error_bad_value);
-	  free (contents);
-	  return false;
-	}
-    }
-  free (contents);
-  return true;
-}
-
 /* Undo the generic ELF code's subtraction of section->vma from the
    value of each external symbol.  */
 
@@ -1656,117 +865,11 @@ elf32_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
    for a call from LOCATION to DESTINATION.  Copy the name into STUB_NAME.  */
 
 static void
-elf32_hppa_name_of_stub (caller, callee, location, destination, stub_name)
-     unsigned int caller, callee;
+elf32_hppa_name_of_stub (location, destination, stub_name)
      bfd_vma location, destination;
      char *stub_name;
 {
-  arg_reloc_type arg_reloc_types[5];
-
-  if (elf32_hppa_arg_reloc_needed (caller, callee, arg_reloc_types))
-    {
-      arg_reloc_location i;
-      /* Fill in the basic template.  */
-      strcpy (stub_name, "__XX_XX_XX_XX_XX_stub_");
-
-      /* Now fix the specifics.  */
-      for (i = ARG0; i <= RET; i++)
-	switch (arg_reloc_types[i])
-	  {
-	    case NO:
-	      stub_name[3 * i + 2] = 'N';
-	      stub_name[3 * i + 3] = 'O';
-	      break;
-	    case GF:
-	      stub_name[3 * i + 2] = 'G';
-	      stub_name[3 * i + 3] = 'F';
-	      break;
-	    case FG:
-	      stub_name[3 * i + 2] = 'F';
-	      stub_name[3 * i + 3] = 'G';
-	      break;
-	    case GD:
-	      stub_name[3 * i + 2] = 'G';
-	      stub_name[3 * i + 3] = 'D';
-	      break;
-	    case DG:
-	      stub_name[3 * i + 2] = 'D';
-	      stub_name[3 * i + 3] = 'G';
-	      break;
-	  }
-    }
-  else
-    strcpy (stub_name, "_____long_branch_stub_");
-}
-
-/* Determine if an argument relocation stub is needed to perform a
-   call assuming the argument relocation bits for caller and callee
-   are in CALLER and CALLEE.  Place the type of relocations (if any)
-   into stub_types_p.  */
-
-static boolean
-elf32_hppa_arg_reloc_needed (caller, callee, stub_types)
-     unsigned int caller, callee;
-     arg_reloc_type stub_types[5];
-{
-  /* Special case for no relocations.  */
-  if (caller == 0 || callee == 0)
-    return 0;
-  else
-    {
-      arg_location caller_loc[5];
-      arg_location callee_loc[5];
-
-      /* Extract the location information for the argument and return
-	 value on both the caller and callee sides.  */
-      caller_loc[ARG0] = EXTRACT_ARBITS (caller, ARG0);
-      callee_loc[ARG0] = EXTRACT_ARBITS (callee, ARG0);
-      caller_loc[ARG1] = EXTRACT_ARBITS (caller, ARG1);
-      callee_loc[ARG1] = EXTRACT_ARBITS (callee, ARG1);
-      caller_loc[ARG2] = EXTRACT_ARBITS (caller, ARG2);
-      callee_loc[ARG2] = EXTRACT_ARBITS (callee, ARG2);
-      caller_loc[ARG3] = EXTRACT_ARBITS (caller, ARG3);
-      callee_loc[ARG3] = EXTRACT_ARBITS (callee, ARG3);
-      caller_loc[RET] = EXTRACT_ARBITS (caller, RET);
-      callee_loc[RET] = EXTRACT_ARBITS (callee, RET);
-
-      /* Check some special combinations.  This is necessary to
-	 deal with double precision FP arguments.  */
-      if (caller_loc[ARG0] == AR_FU || caller_loc[ARG1] == AR_FU)
-	{
-	  caller_loc[ARG0] = AR_FPDBL1;
-	  caller_loc[ARG1] = AR_NO;
-	}
-      if (caller_loc[ARG2] == AR_FU || caller_loc[ARG3] == AR_FU)
-	{
-	  caller_loc[ARG2] = AR_FPDBL2;
-	  caller_loc[ARG3] = AR_NO;
-	}
-      if (callee_loc[ARG0] == AR_FU || callee_loc[ARG1] == AR_FU)
-	{
-	  callee_loc[ARG0] = AR_FPDBL1;
-	  callee_loc[ARG1] = AR_NO;
-	}
-      if (callee_loc[ARG2] == AR_FU || callee_loc[ARG3] == AR_FU)
-	{
-	  callee_loc[ARG2] = AR_FPDBL2;
-	  callee_loc[ARG3] = AR_NO;
-	}
-
-      /* Now look up any relocation needed for each argument and the
-	 return value.  */
-      stub_types[ARG0] = arg_mismatches[caller_loc[ARG0]][callee_loc[ARG0]];
-      stub_types[ARG1] = arg_mismatches[caller_loc[ARG1]][callee_loc[ARG1]];
-      stub_types[ARG2] = arg_mismatches[caller_loc[ARG2]][callee_loc[ARG2]];
-      stub_types[ARG3] = arg_mismatches[caller_loc[ARG3]][callee_loc[ARG3]];
-      stub_types[RET] = ret_mismatches[caller_loc[RET]][callee_loc[RET]];
-
-      return (stub_types[ARG0] != NO
-	      || stub_types[ARG1] != NO
-	      || stub_types[ARG2] != NO
-	      || stub_types[ARG3] != NO
-	      || stub_types[RET] != NO);
-    }
+  strcpy (stub_name, "_____long_branch_stub_");
 }
 
 /* Compute the size of the stub needed to call from LOCATION to DESTINATION
@@ -1774,62 +877,16 @@ elf32_hppa_arg_reloc_needed (caller, callee, stub_types)
    CALLEE.  Return zero if no stub is needed to perform such a call.  */
 
 static unsigned int
-elf32_hppa_size_of_stub (callee, caller, location, destination, sym_name)
-     unsigned int callee, caller;
+elf32_hppa_size_of_stub (location, destination, sym_name)
      bfd_vma location, destination;
      const char *sym_name;
 {
-  arg_reloc_type arg_reloc_types[5];
-
-  /* Determine if a long branch or argument relocation stub is needed.
-     If an argument relocation stub is needed, the relocation will be
-     stored into arg_reloc_types.  */
+  /* Determine if a long branch stub is needed.  */
   if (!(((int)(location - destination) > 0x3ffff)
-	|| ((int)(location - destination) < (int)0xfffc0000)
-	|| elf32_hppa_arg_reloc_needed (caller, callee, arg_reloc_types)))
+	|| ((int)(location - destination) < (int)0xfffc0000)))
     return 0;
 
-  /* Some kind of stub is needed.  Determine how big it needs to be.
-     First check for argument relocation stubs as they also handle
-     long calls.  Then check for long calls to millicode and finally
-     the normal long calls.  */
-  if (arg_reloc_types[ARG0] != NO
-      || arg_reloc_types[ARG1] != NO
-      || arg_reloc_types[ARG2] != NO
-      || arg_reloc_types[ARG3] != NO
-      || arg_reloc_types[RET] != NO)
-    {
-      /* Some kind of argument relocation stub is needed.  */
-      unsigned int len = 16;
-      arg_reloc_location i;
-
-      /* Each GR or FG relocation takes 2 insns, each GD or DG
-	 relocation takes 3 insns.  Plus 4 more insns for the
-         RP adjustment, ldil & (be | ble) and copy.  */
-      for (i = ARG0; i <= RET; i++)
-	switch (arg_reloc_types[i])
-	  {
-	    case GF:
-	    case FG:
-	      len += 8;
-	      break;
-
-	    case GD:
-	    case DG:
-	      len += 12;
-	      break;
-
-	    default:
-	      break;
-	  }
-
-      /* Extra instructions are needed if we're relocating a return value.  */
-      if (arg_reloc_types[RET] != NO)
-	len += 12;
-
-      return len;
-    }
-  else if (!strncmp ("$$", sym_name, 2)
+  if (!strncmp ("$$", sym_name, 2)
       && strcmp ("$$dyncall", sym_name))
     return 12;
   else
@@ -1870,131 +927,7 @@ elf32_hppa_build_one_stub (gen_entry, in_args)
 	       + entry->target_section->output_offset
 	       + entry->target_section->output_section->vma);
 
-  if (strncmp ("_____long_branch_stub_", entry->root.string, 22))
-    {
-      /* This must be an argument or return value relocation stub.  */
-      unsigned long insn;
-      arg_reloc_location i;
-      bfd_byte *begin_loc = loc;
-
-      /* First the return pointer adjustment.  Depending on exact calling
-	 sequence this instruction may be skipped.  */
-      bfd_put_32 (stub_bfd, LDO_M4_R31_R31, loc);
-      loc += 4;
-
-      /* If we are relocating a return value, then we're going to have
-	 to return into the stub.  So we have to save off the user's
-	 return pointer into the stack at RP'.  */
-      if (strncmp (entry->root.string + 14, "NO", 2))
-	{
-	  bfd_put_32 (stub_bfd, STW_R31_M8R30, loc);
-	  loc += 4;
-	}
-
-      /* Iterate over the argument relocations, emitting instructions
-	 to move them around as necessary.  */
-      for (i = ARG0; i <= ARG3; i++)
-	{
-	  if (!strncmp (entry->root.string + 3 * i + 2, "GF", 2))
-	    {
-	      bfd_put_32 (stub_bfd, STW_ARG_M16R30 | ((26 - i) << 16), loc);
-	      bfd_put_32 (stub_bfd, FLDW_M16R30_FARG | (4 + i), loc + 4);
-	      loc += 8;
-	    }
-	  else if (!strncmp (entry->root.string + 3 * i + 2, "FG", 2))
-	    {
-	      bfd_put_32 (stub_bfd, FSTW_FARG_M16R30 | (4 + i), loc);
-	      bfd_put_32 (stub_bfd, LDW_M16R30_ARG | ((26 - i) << 16), loc + 4);
-	      loc += 8;
-	    }
-	  else if (!strncmp (entry->root.string + 3 * i + 2, "GD", 2))
-	    {
-	      bfd_put_32 (stub_bfd, STW_ARG_M12R30 | ((26 - i) << 16), loc);
-	      bfd_put_32 (stub_bfd, STW_ARG_M16R30 | ((25 - i) << 16), loc + 4);
-	      bfd_put_32 (stub_bfd, FLDD_M16R30_FARG | (5 + i), loc + 8);
-	      loc += 12;
-	    }
-	  else if (!strncmp (entry->root.string + 3 * i + 2, "DG", 2))
-	    {
-	      bfd_put_32 (stub_bfd, FSTD_FARG_M16R30 | (5 + i), loc);
-	      bfd_put_32 (stub_bfd, LDW_M12R30_ARG | ((26 - i) << 16), loc + 4);
-	      bfd_put_32 (stub_bfd, LDW_M16R30_ARG | ((25 - i) << 16), loc + 8);
-	      loc += 12;
-	    }
-	}
-
-      /* Load the high bits of the target address into %r1.  */
-      insn = hppa_rebuild_insn (stub_bfd, LDIL_R1,
-				hppa_field_adjust (sym_value, 0, e_lrsel), 21);
-      bfd_put_32 (stub_bfd, insn, loc);
-      loc += 4;
-
-      /* If we are relocating a return value, then we're going to have
-	 to return into the stub, then perform the return value relocation.  */
-      if (strncmp (entry->root.string + 14, "NO", 2))
-	{
-	  /* To return to the stub we "ble" to the target and copy the return
-	     pointer from %r31 into %r2.  */
-	  insn = hppa_rebuild_insn (stub_bfd,
-				    BLE_SR4_R1,
-				    hppa_field_adjust (sym_value, 0,
-						       e_rrsel) >> 2,
-				    17);
-	  bfd_put_32 (stub_bfd, insn, loc);
-	  bfd_put_32 (stub_bfd, COPY_R31_R2, loc + 4);
-
-	  /* Reload the return pointer for our caller from the stack.  */
-	  bfd_put_32 (stub_bfd, LDW_M8R30_R31, loc + 8);
-	  loc += 12;
-
-	  /* Perform the return value relocation.  */
-	  if (!strncmp (entry->root.string + 14, "GF", 2))
-	    {
-	      bfd_put_32 (stub_bfd, STW_ARG_M16R30 | (28 << 16), loc);
-	      bfd_put_32 (stub_bfd, FLDW_M16R30_FARG | 4, loc + 4);
-	      loc += 8;
-	    }
-	  else if (!strncmp (entry->root.string + 14, "FG", 2))
-	    {
-	      bfd_put_32 (stub_bfd, FSTW_FARG_M16R30 | 4, loc);
-	      bfd_put_32 (stub_bfd, LDW_M16R30_ARG | (28 << 16), loc + 4);
-	      loc += 8;
-	    }
-	  else if (!strncmp (entry->root.string + 2, "GD", 2))
-	    {
-	      bfd_put_32 (stub_bfd, STW_ARG_M12R30 | (28 << 16), loc);
-	      bfd_put_32 (stub_bfd, STW_ARG_M16R30 | (29 << 16), loc + 4);
-	      bfd_put_32 (stub_bfd, FLDD_M16R30_FARG | 4, loc + 8);
-	      loc += 12;
-	    }
-	  else if (!strncmp (entry->root.string + 2, "DG", 2))
-	    {
-	      bfd_put_32 (stub_bfd, FSTD_FARG_M16R30 | 4, loc);
-	      bfd_put_32 (stub_bfd, LDW_M12R30_ARG | (28 << 16), loc + 4);
-	      bfd_put_32 (stub_bfd, LDW_M16R30_ARG | (29 << 16), loc + 8);
-	      loc += 12;
-	    }
-	  /* Branch back to the user's code now.  */
-	  bfd_put_32 (stub_bfd, BV_N_0_R31, loc);
-	  loc += 4;
-	}
-      else
-	{
-	  /* No return value relocation, so we can simply "be" to the
-	     target and copy out return pointer into %r2.  */
-	  insn = hppa_rebuild_insn (stub_bfd, BE_SR4_R1,
-				    hppa_field_adjust (sym_value, 0,
-						       e_rrsel) >> 2, 17);
-	  bfd_put_32 (stub_bfd, insn, loc);
-	  bfd_put_32 (stub_bfd, COPY_R31_R2, loc + 4);
-	  loc += 8;
-	}
-
-      /* Update the location and offsets.  */
-      stub_hash_table->location += (loc - begin_loc);
-      stub_hash_table->offset += (loc - begin_loc);
-    }
-  else
+  if (1)
     {
       /* Create one of two variant long branch stubs.  One for $$dyncall and
 	 normal calls, the other for calls to millicode.  */
@@ -2098,7 +1031,6 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
   Elf32_External_Sym *ext_syms, *esym;
   unsigned int i, index, bfd_count = 0;
   struct elf32_hppa_stub_hash_table *stub_hash_table = 0;
-  struct elf32_hppa_args_hash_table *args_hash_table = 0;
 
   /* Create and initialize the stub hash table.  */
   stub_hash_table = ((struct elf32_hppa_stub_hash_table *)
@@ -2110,19 +1042,8 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
 					elf32_hppa_stub_hash_newfunc))
     goto error_return;
 
-  /* Likewise for the argument location hash table.  */
-  args_hash_table = ((struct elf32_hppa_args_hash_table *)
-		     bfd_malloc (sizeof (struct elf32_hppa_args_hash_table)));
-  if (!args_hash_table)
-    goto error_return;
-
-  if (!elf32_hppa_args_hash_table_init (args_hash_table,
-					elf32_hppa_args_hash_newfunc))
-    goto error_return;
-
   /* Attach the hash tables to the main hash table.  */
   elf32_hppa_hash_table(link_info)->stub_hash_table = stub_hash_table;
-  elf32_hppa_hash_table(link_info)->args_hash_table = args_hash_table;
 
   /* Count the number of input BFDs.  */
   for (input_bfd = link_info->input_bfds;
@@ -2130,88 +1051,6 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
        input_bfd = input_bfd->link_next)
      bfd_count++;
 
-  /* We want to read in symbol extension records only once.  To do this
-     we need to read in the local symbols in parallel and save them for
-     later use; so hold pointers to the local symbols in an array.  */
-  all_local_syms
-    = (Elf_Internal_Sym **) bfd_malloc (sizeof (Elf_Internal_Sym *)
-					* bfd_count);
-  if (all_local_syms == NULL)
-    goto error_return;
-  memset (all_local_syms, 0, sizeof (Elf_Internal_Sym *) * bfd_count);
-
-  /* Walk over all the input BFDs adding entries to the args hash table
-     for all the external functions.  */
-  for (input_bfd = link_info->input_bfds, index = 0;
-       input_bfd != NULL;
-       input_bfd = input_bfd->link_next, index++)
-    {
-      /* We'll need the symbol table in a second.  */
-      symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
-      if (symtab_hdr->sh_info == 0)
-	continue;
-
-      /* We need an array of the local symbols attached to the input bfd.
-	 Unfortunately, we're going to have to read & swap them in.  */
-      local_syms
-	= (Elf_Internal_Sym *) bfd_malloc (symtab_hdr->sh_info
-					   * sizeof (Elf_Internal_Sym));
-      if (local_syms == NULL)
-	{
-	  for (i = 0; i < bfd_count; i++)
-	    if (all_local_syms[i])
-	      free (all_local_syms[i]);
-	  free (all_local_syms);
-	  goto error_return;
-	}
-      all_local_syms[index] = local_syms;
-
-      ext_syms
-	= (Elf32_External_Sym *) bfd_malloc (symtab_hdr->sh_info
-					     * sizeof (Elf32_External_Sym));
-      if (ext_syms == NULL)
-	{
-	  for (i = 0; i < bfd_count; i++)
-	    if (all_local_syms[i])
-	      free (all_local_syms[i]);
-	  free (all_local_syms);
-	  goto error_return;
-	}
-
-      if (bfd_seek (input_bfd, symtab_hdr->sh_offset, SEEK_SET) != 0
-	  || bfd_read (ext_syms, 1,
-		       (symtab_hdr->sh_info
-			* sizeof (Elf32_External_Sym)), input_bfd)
-	  != (symtab_hdr->sh_info * sizeof (Elf32_External_Sym)))
-	{
-	  for (i = 0; i < bfd_count; i++)
-	    if (all_local_syms[i])
-	      free (all_local_syms[i]);
-	  free (all_local_syms);
-	  free (ext_syms);
-	  goto error_return;
-	}
-
-      /* Swap the local symbols in.  */
-      isym = local_syms;
-      esym = ext_syms;
-      for (i = 0; i < symtab_hdr->sh_info; i++, esym++, isym++)
-	 bfd_elf32_swap_symbol_in (input_bfd, esym, isym);
-
-      /* Now we can free the external symbols.  */
-      free (ext_syms);
-
-      if (elf32_hppa_read_symext_info (input_bfd, symtab_hdr, args_hash_table,
-				       local_syms) == false)
-	{
-	  for (i = 0; i < bfd_count; i++)
-	    if (all_local_syms[i])
-	      free (all_local_syms[i]);
-	  free (all_local_syms);
-	  goto error_return;
-	}
-    }
-
   /* Magic as we know the stub bfd only has one section.  */
   stub_sec = stub_bfd->sections;
 
@@ -2311,11 +1150,10 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
 	  irelaend = irela + section->reloc_count;
 	  for (; irela < irelaend; irela++)
 	    {
-	      long r_type, callee_args, caller_args, size_of_stub;
+	      long r_type, size_of_stub;
 	      unsigned long r_index;
 	      struct elf_link_hash_entry *hash;
 	      struct elf32_hppa_stub_hash_entry *stub_hash;
-	      struct elf32_hppa_args_hash_entry *args_hash;
 	      Elf_Internal_Sym *sym;
 	      asection *sym_sec;
 	      const char *sym_name;
@@ -2411,24 +1249,6 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
 		    }
 		}
 
-	      args_hash = elf32_hppa_args_hash_lookup (args_hash_table,
-						       sym_name, false, false);
-
-	      /* Get both caller and callee argument information.  */
-	      if (args_hash == NULL)
-		callee_args = 0;
-	      else
-		callee_args = args_hash->arg_bits;
-
-	      /* For calls get the caller's bits from the addend of
-		 the call relocation.  For PLABELS the caller's bits
-		 are assumed to have all args & return values in general
-		 registers (0x155).  */
-	      if (r_type == R_PARISC_PCREL17F)
-		caller_args = HPPA_R_ARG_RELOC (irela->r_addend);
-	      else
-		caller_args = 0x155;
-
 	      /* Now determine where the call point is.  */
 	      location = (section->output_offset
 			  + section->output_section->vma
@@ -2441,9 +1261,7 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
 
 	      /* Determine what (if any) linker stub is needed and its
 		 size (in bytes).  */
-	      size_of_stub = elf32_hppa_size_of_stub (callee_args,
-						      caller_args,
-						      location,
+	      size_of_stub = elf32_hppa_size_of_stub (location,
 						      destination,
 						      sym_name);
 	      if (size_of_stub != 0)
@@ -2470,8 +1288,7 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
 		      free (all_local_syms);
 		      goto error_return;
 		    }
-		  elf32_hppa_name_of_stub (caller_args, callee_args,
-					   location, destination, stub_name);
+		  elf32_hppa_name_of_stub (location, destination, stub_name);
 		  strcat (stub_name + 22, sym_name);
 
 		  /* Because sym_name was malloced above for local symbols.  */
@@ -2535,11 +1352,6 @@ error_return:
       elf32_hppa_hash_table(link_info)->stub_hash_table = NULL;
       free (stub_hash_table);
     }
-  if (args_hash_table)
-    {
-      elf32_hppa_hash_table(link_info)->args_hash_table = NULL;
-      free (args_hash_table);
-    }
   /* Set the size of the stub section to zero since we're never going
      to create them.   Avoids losing when we try to get its contents
      too.  */
@@ -2553,20 +1365,9 @@ error_return:
 #define elf_info_to_howto               	elf_hppa_info_to_howto
 #define elf_info_to_howto_rel           	elf_hppa_info_to_howto_rel
 
-/* Symbol extension stuff.  */
-#define bfd_elf32_set_section_contents		elf32_hppa_set_section_contents
-#define elf_backend_symbol_table_processing \
-  elf32_hppa_backend_symbol_table_processing
-#define elf_backend_begin_write_processing \
-  elf32_hppa_backend_begin_write_processing
-#define elf_backend_final_write_processing \
-  elf32_hppa_backend_final_write_processing
-
 /* Stuff for the BFD linker.  */
 #define elf_backend_relocate_section		elf32_hppa_relocate_section
 #define elf_backend_add_symbol_hook		elf32_hppa_add_symbol_hook
-#define elf_backend_link_output_symbol_hook \
-  elf32_hppa_link_output_symbol_hook
 #define bfd_elf32_bfd_link_hash_table_create \
   elf32_hppa_link_hash_table_create