Initial creation of sourceware repository

1 files changed, 0 insertions, 3988 deletions

diff --git a/gdb/hp-symtab-read.c b/gdb/hp-symtab-read.c
deleted file mode 100644
index 90d4a10..0000000
--- a/gdb/hp-symtab-read.c
+++ /dev/null
@@ -1,3988 +0,0 @@
-/* Read hp debug symbols and convert to internal format, for GDB.
-   Copyright 1993, 1996 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   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.
-
-   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.
-
-   Written by the Center for Software Science at the University of Utah
-   and by Cygnus Support.  */
-
-/* Common include for hp-symtab-read.c and hp-psymtab-read.c.
- * Note this has nested includes for a bunch of stuff.
- */
-#include "defs.h"
-#include "symtab.h"
-#include "gdbtypes.h"
-#include "hpread.h"
-#include "demangle.h"
-#include "complaints.h"
-
-
-
-
-static struct complaint  hpread_unhandled_end_common_complaint =
-{
-  "unhandled symbol in hp-symtab-read.c: DNTT_TYPE_COMMON/DNTT_TYPE_END.\n", 0, 0
-};
-
-static struct complaint  hpread_unhandled_type_complaint =
-{
-  "hpread_type_translate: unhandled type code.", 0, 0
-};
-
-static struct complaint  hpread_struct_complaint =
-{
-  "hpread_read_struct_type: expected SVAR type...", 0, 0
-};
-
-static struct complaint hpread_array_complaint =
-{
-  "error in hpread_array_type.", 0, 0
-};
-
-static struct complaint  hpread_type_lookup_complaint =
-{
-  "error in hpread_type_lookup().", 0, 0
-};
-
-
-static struct complaint  hpread_unexpected_end_complaint =
-{
-  "internal error in hp-symtab-read.c: Unexpected DNTT_TYPE_END kind.", 0, 0
-};
-
-static struct complaint hpread_tagdef_complaint  =
-{
-  "error processing class tagdef", 0, 0
-};
-
-static struct complaint  hpread_unhandled_common_complaint =
-{
-  "unhandled symbol in hp-symtab-read.c: DNTT_TYPE_COMMON.", 0, 0
-};
-
-static struct complaint  hpread_unhandled_blockdata_complaint =
-{
-  "unhandled symbol in hp-symtab-read.c: DNTT_TYPE_BLOCKDATA.", 0, 0
-};
-
-
-/* Forward procedure declarations */
-
-static unsigned long hpread_get_scope_start
-  PARAMS ((sltpointer, struct objfile *));
-
-static unsigned long hpread_get_line
-  PARAMS ((sltpointer, struct objfile *));
-
-static CORE_ADDR hpread_get_location
-  PARAMS ((sltpointer, struct objfile *));
-
-static void hpread_psymtab_to_symtab_1 
-  PARAMS ((struct partial_symtab *));
-
-void hpread_psymtab_to_symtab 
-  PARAMS ((struct partial_symtab *));
-
-static struct symtab *hpread_expand_symtab
-  PARAMS ((struct objfile *, int, int, CORE_ADDR, int,
-	   struct section_offsets *, char *));
-
-static int hpread_type_translate 
-  PARAMS ((dnttpointer));
-
-static struct type **hpread_lookup_type
-  PARAMS ((dnttpointer, struct objfile *));
-
-static struct type *hpread_alloc_type
-  PARAMS ((dnttpointer, struct objfile *));
-
-static struct type *hpread_read_enum_type
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *));
-
-static struct type *hpread_read_function_type
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *, int));
-
-static struct type *hpread_read_doc_function_type
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *, int));
-
-static struct type *hpread_read_struct_type
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *));
-
-static struct type *hpread_get_nth_template_arg
-  PARAMS ((struct objfile *, int));
-
-static struct type * hpread_read_templ_arg_type 
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *, char *));
-
-static struct type *hpread_read_set_type
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *));
-
-static struct type * hpread_read_array_type 
-  PARAMS ((dnttpointer, union dnttentry *dn_bufp, struct objfile *objfile));
-
-static struct type *hpread_read_subrange_type
-  PARAMS ((dnttpointer, union dnttentry *, struct objfile *));
-
-static struct type * hpread_type_lookup
-  PARAMS ((dnttpointer, struct objfile *));
-
-static sltpointer hpread_record_lines
-  PARAMS ((struct subfile *, sltpointer, sltpointer,
-	   struct objfile *, CORE_ADDR));
-
-static void hpread_process_one_debug_symbol
-  PARAMS ((union dnttentry *, char *, struct section_offsets *,
-	   struct objfile *, CORE_ADDR, int, char *, int, int * ));
-
-static int hpread_get_scope_depth
-  PARAMS ((union dnttentry *, struct objfile *, int));
-
-static void fix_static_member_physnames 
-  PARAMS ((struct type *, char *, struct objfile *));
-
-static void fixup_class_method_type
-  PARAMS ((struct type *, struct type *, struct objfile *));
-
-static void hpread_adjust_bitoffsets PARAMS ((struct type *, int));
-
-static dnttpointer hpread_get_next_skip_over_anon_unions
-  PARAMS ((int, dnttpointer, union dnttentry **, struct objfile *));
-
-/* Global to indicate presence of HP-compiled objects,
-   in particular, SOM executable file with SOM debug info 
-   Defined in symtab.c, used in hppa-tdep.c. */ 
-extern int hp_som_som_object_present;
-
-/* Static used to indicate a class type that requires a
-   fix-up of one of its method types */
-static struct type * fixup_class = NULL;
-
-/* Static used to indicate the method type that is to be
-   used to fix-up the type for fixup_class */
-static struct type * fixup_method = NULL;
-
-
-
-/* Get the nesting depth for the source line identified by INDEX.  */
-
-static unsigned long
-hpread_get_scope_start (index, objfile)
-     sltpointer index;
-     struct objfile *objfile;
-{
-  union sltentry *sl_bufp;
-
-  sl_bufp = hpread_get_slt (index, objfile);
-  return sl_bufp->sspec.backptr.dnttp.index;
-}
-
-/* Get the source line number the the line identified by INDEX.  */
-
-static unsigned long
-hpread_get_line (index, objfile)
-     sltpointer index;
-     struct objfile *objfile;
-{
-  union sltentry *sl_bufp;
-
-  sl_bufp = hpread_get_slt (index, objfile);
-  return sl_bufp->snorm.line;
-}
-
-/* Find the code address associated with a given sltpointer */
-
-static CORE_ADDR
-hpread_get_location (index, objfile)
-     sltpointer index;
-     struct objfile *objfile;
-{
-  union sltentry *sl_bufp;
-  int i;
-
-  /* code location of special sltentrys is determined from context */
-  sl_bufp = hpread_get_slt (index, objfile);
-
-  if (sl_bufp->snorm.sltdesc == SLT_END)
-    {
-      /* find previous normal sltentry and get address */
-      for (i = 0; ((sl_bufp->snorm.sltdesc != SLT_NORMAL) &&
-                   (sl_bufp->snorm.sltdesc != SLT_NORMAL_OFFSET) &&
-		   (sl_bufp->snorm.sltdesc != SLT_EXIT)); i++)
-	sl_bufp = hpread_get_slt (index - i, objfile);
-      if (sl_bufp->snorm.sltdesc == SLT_NORMAL_OFFSET)
-        return sl_bufp->snormoff.address;
-      else
-        return sl_bufp->snorm.address;
-    }
-
-  /* find next normal sltentry and get address */
-  for (i = 0; ((sl_bufp->snorm.sltdesc != SLT_NORMAL) &&
-	       (sl_bufp->snorm.sltdesc != SLT_NORMAL_OFFSET) &&
-               (sl_bufp->snorm.sltdesc != SLT_EXIT)); i++)
-    sl_bufp = hpread_get_slt (index + i, objfile);
-      if (sl_bufp->snorm.sltdesc == SLT_NORMAL_OFFSET)
-        return sl_bufp->snormoff.address;
-      else
-        return sl_bufp->snorm.address;
-}
-
-
-/* Return 1 if an HP debug symbol of type KIND has a name associated with
- * it, else return 0. (This function is not currently used, but I'll
- * leave it here in case it proves useful later on. - RT).
- */
-
-int
-hpread_has_name (kind)
-     enum dntt_entry_type kind;
-{
-  switch (kind)
-    {
-    case DNTT_TYPE_SRCFILE:
-    case DNTT_TYPE_MODULE:
-    case DNTT_TYPE_FUNCTION:
-    case DNTT_TYPE_DOC_FUNCTION:
-    case DNTT_TYPE_ENTRY:
-    case DNTT_TYPE_IMPORT:
-    case DNTT_TYPE_LABEL:
-    case DNTT_TYPE_FPARAM:
-    case DNTT_TYPE_SVAR:
-    case DNTT_TYPE_DVAR:
-    case DNTT_TYPE_CONST:
-    case DNTT_TYPE_TYPEDEF:
-    case DNTT_TYPE_TAGDEF:
-    case DNTT_TYPE_MEMENUM:
-    case DNTT_TYPE_FIELD:
-    case DNTT_TYPE_SA:
-    case DNTT_TYPE_BLOCKDATA:
-    case DNTT_TYPE_MEMFUNC:
-    case DNTT_TYPE_DOC_MEMFUNC:
-      return 1;
-
-    case DNTT_TYPE_BEGIN:
-    case DNTT_TYPE_END:
-    case DNTT_TYPE_POINTER:
-    case DNTT_TYPE_ENUM:
-    case DNTT_TYPE_SET:
-    case DNTT_TYPE_ARRAY:
-    case DNTT_TYPE_STRUCT:
-    case DNTT_TYPE_UNION:
-    case DNTT_TYPE_VARIANT:
-    case DNTT_TYPE_FILE:
-    case DNTT_TYPE_FUNCTYPE:
-    case DNTT_TYPE_SUBRANGE:
-    case DNTT_TYPE_WITH:
-    case DNTT_TYPE_COMMON:
-    case DNTT_TYPE_COBSTRUCT:
-    case DNTT_TYPE_XREF:
-    case DNTT_TYPE_MACRO:
-    case DNTT_TYPE_CLASS_SCOPE:
-    case DNTT_TYPE_REFERENCE:
-    case DNTT_TYPE_PTRMEM:
-    case DNTT_TYPE_PTRMEMFUNC:
-    case DNTT_TYPE_CLASS:
-    case DNTT_TYPE_GENFIELD:
-    case DNTT_TYPE_VFUNC:
-    case DNTT_TYPE_MEMACCESS:
-    case DNTT_TYPE_INHERITANCE:
-    case DNTT_TYPE_FRIEND_CLASS:
-    case DNTT_TYPE_FRIEND_FUNC:
-    case DNTT_TYPE_MODIFIER: 
-    case DNTT_TYPE_OBJECT_ID:
-    case DNTT_TYPE_TEMPLATE:
-    case DNTT_TYPE_TEMPLATE_ARG:
-    case DNTT_TYPE_FUNC_TEMPLATE:
-    case DNTT_TYPE_LINK:
-    /* DNTT_TYPE_DYN_ARRAY_DESC ? */
-    /* DNTT_TYPE_DESC_SUBRANGE ? */
-    /* DNTT_TYPE_BEGIN_EXT ? */
-    /* DNTT_TYPE_INLN ? */
-    /* DNTT_TYPE_INLN_LIST ? */
-    /* DNTT_TYPE_ALIAS ? */
-    default:
-      return 0;
-    }
-}
-
-/* Do the dirty work of reading in the full symbol from a partial symbol
-   table.  */
-
-static void
-hpread_psymtab_to_symtab_1 (pst)
-     struct partial_symtab *pst;
-{
-  struct cleanup *old_chain;
-  int i;
-
-  /* Get out quick if passed junk.  */
-  if (!pst)
-    return;
-
-  /* Complain if we've already read in this symbol table.  */
-  if (pst->readin)
-    {
-      fprintf (stderr, "Psymtab for %s already read in.  Shouldn't happen.\n",
-	       pst->filename);
-      return;
-    }
-
-  /* Read in all partial symtabs on which this one is dependent */
-  for (i = 0; i < pst->number_of_dependencies; i++)
-    if (!pst->dependencies[i]->readin)
-      {
-	/* Inform about additional files that need to be read in.  */
-	if (info_verbose)
-	  {
-	    fputs_filtered (" ", gdb_stdout);
-	    wrap_here ("");
-	    fputs_filtered ("and ", gdb_stdout);
-	    wrap_here ("");
-	    printf_filtered ("%s...", pst->dependencies[i]->filename);
-	    wrap_here ("");	/* Flush output */
-	    gdb_flush (gdb_stdout);
-	  }
-	hpread_psymtab_to_symtab_1 (pst->dependencies[i]);
-      }
-
-  /* If it's real...  */
-  if (LDSYMLEN (pst))
-    {
-      /* Init stuff necessary for reading in symbols */
-      buildsym_init ();
-      old_chain = make_cleanup (really_free_pendings, 0);
-
-      pst->symtab =
-	hpread_expand_symtab (pst->objfile, LDSYMOFF (pst), LDSYMLEN (pst),
-			      pst->textlow, pst->texthigh - pst->textlow,
-			      pst->section_offsets, pst->filename);
-      sort_symtab_syms (pst->symtab);
-
-      do_cleanups (old_chain);
-    }
-
-  pst->readin = 1;
-}
-
-/* Read in all of the symbols for a given psymtab for real.
-   Be verbose about it if the user wants that.  */
-
-void
-hpread_psymtab_to_symtab (pst)
-     struct partial_symtab *pst;
-{
-  /* Get out quick if given junk.  */
-  if (!pst)
-    return;
-
-  /* Sanity check.  */
-  if (pst->readin)
-    {
-      fprintf (stderr, "Psymtab for %s already read in.  Shouldn't happen.\n",
-	       pst->filename);
-      return;
-    }
-
-  /* elz: setting the flag to indicate that the code of the target
-     was compiled using an HP compiler (aCC, cc) 
-     the processing_acc_compilation variable is declared in the 
-     file buildsym.h, the HP_COMPILED_TARGET is defined to be equal
-     to 3 in the file tm_hppa.h*/
-
-  processing_gcc_compilation = 0;
-
-  if (LDSYMLEN (pst) || pst->number_of_dependencies)
-    {
-      /* Print the message now, before reading the string table,
-         to avoid disconcerting pauses.  */
-      if (info_verbose)
-	{
-	  printf_filtered ("Reading in symbols for %s...", pst->filename);
-	  gdb_flush (gdb_stdout);
-	}
-
-      hpread_psymtab_to_symtab_1 (pst);
-
-      /* Match with global symbols.  This only needs to be done once,
-         after all of the symtabs and dependencies have been read in.   */
-      scan_file_globals (pst->objfile);
-
-      /* Finish up the debug error message.  */
-      if (info_verbose)
-	printf_filtered ("done.\n");
-    }
-}
-
-/* Read in a defined section of a specific object file's symbols.
-
-   DESC is the file descriptor for the file, positioned at the
-   beginning of the symtab
-   SYM_OFFSET is the offset within the file of
-   the beginning of the symbols we want to read
-   SYM_SIZE is the size of the symbol info to read in.
-   TEXT_OFFSET is the beginning of the text segment we are reading symbols for
-   TEXT_SIZE is the size of the text segment read in.
-   SECTION_OFFSETS are the relocation offsets which get added to each symbol. */
-
-static struct symtab *
-hpread_expand_symtab (objfile, sym_offset, sym_size, text_offset, text_size,
-		      section_offsets, filename)
-     struct objfile *objfile;
-     int sym_offset;
-     int sym_size;
-     CORE_ADDR text_offset;
-     int text_size;
-     struct section_offsets *section_offsets;
-     char *filename;
-{
-  char            *namestring;
-  union dnttentry *dn_bufp;
-  unsigned         max_symnum;
-  int              at_module_boundary = 0;
-                   /* 1 => at end, -1 => at beginning */ 
-
-  int sym_index = sym_offset / sizeof (struct dntt_type_block);
-
-  current_objfile = objfile;
-  subfile_stack = 0;
-
-  last_source_file = 0;
-
-  /* Demangling style -- if EDG style already set, don't change it,
-     as HP style causes some problems with the KAI EDG compiler */ 
-  if (current_demangling_style != edg_demangling) {
-    /* Otherwise, ensure that we are using HP style demangling */ 
-    set_demangling_style (HP_DEMANGLING_STYLE_STRING);
-  }
-
-  dn_bufp = hpread_get_lntt (sym_index, objfile);
-  if (!((dn_bufp->dblock.kind == (unsigned char) DNTT_TYPE_SRCFILE) ||
-	(dn_bufp->dblock.kind == (unsigned char) DNTT_TYPE_MODULE)))
-    {
-      start_symtab ("globals", NULL, 0);
-      record_debugformat ("HP");
-    }
-
-  /* The psymtab builder (hp-psymtab-read.c) is the one that
-   * determined the "sym_size" argument (i.e. how many DNTT symbols
-   * are in this symtab), which we use to compute "max_symnum"
-   * (point in DNTT to which we read). 
-   *
-   * Perhaps this should be changed so that 
-   * process_one_debug_symbol() "knows" when
-   * to stop reading (based on reading from the MODULE to the matching
-   * END), and take out this reliance on a #-syms being passed in...
-   * (I'm worried about the reliability of this number). But I'll
-   * leave it as-is, for now. - RT
-   *
-   * The change above has been made. I've left the "for" loop control
-   * in to prepare for backing this out again. -JB
-   */
-  max_symnum = sym_size / sizeof (struct dntt_type_block);
-           /* No reason to multiply on pst side and divide on sym side... FIXME */
-
-  /* Read in and process each debug symbol within the specified range.
-   */
-  for (symnum = 0;
-       symnum < max_symnum;       
-       symnum++)
-    {
-      QUIT;			/* Allow this to be interruptable */
-      dn_bufp = hpread_get_lntt (sym_index + symnum, objfile);
-
-      if (dn_bufp->dblock.extension)
-	continue;
-
-      /* Yow!  We call SET_NAMESTRING on things without names!  */
-      SET_NAMESTRING (dn_bufp, &namestring, objfile);
-
-      hpread_process_one_debug_symbol (dn_bufp, namestring, section_offsets,
-				       objfile, text_offset, text_size,
-				       filename, symnum + sym_index,
-                                      &at_module_boundary
-                                       );
-                                       
-      /* OLD COMMENTS: This routine is only called for psts.  All psts
-       * correspond to MODULES.  If we ever do lazy-reading of globals
-       * from the LNTT, then there will be a pst which ends when the
-       * LNTT ends, and not at an END MODULE entry.  Then we'll have
-       * to re-visit this break.  
-
-       if( at_end_of_module )
-           break;
-
-       */
-
-      /* We no longer break out of the loop when we reach the end of a
-         module. The reason is that with CTTI, the compiler can generate
-         function symbols (for template function instantiations) which are not
-         in any module; typically they show up beyond a module's end, and
-         before the next module's start.  We include them in the current
-         module.  However, we still don't trust the MAX_SYMNUM value from
-         the psymtab, so we break out if we enter a new module. */
-
-      if (at_module_boundary == -1)
-        break;
-    }
-
-  current_objfile = NULL;
-  hp_som_som_object_present = 1; /* Indicate we've processed an HP SOM SOM file */
-  
-  return end_symtab (text_offset + text_size, objfile, 0);
-}
-
-
-
-
-/* Convert basic types from HP debug format into GDB internal format.  */
-
-static int
-hpread_type_translate (typep)
-     dnttpointer typep;
-{
-  if (!typep.dntti.immediate) {
-    error ("error in hpread_type_translate\n.");
-    return;
-  }
-
-  switch (typep.dntti.type)
-    {
-    case HP_TYPE_BOOLEAN:
-    case HP_TYPE_BOOLEAN_S300_COMPAT:
-    case HP_TYPE_BOOLEAN_VAX_COMPAT:
-      return FT_BOOLEAN;
-    case HP_TYPE_CHAR:                /* C signed char, C++ plain char */
- 
-    case HP_TYPE_WIDE_CHAR:
-      return FT_CHAR;
-    case HP_TYPE_INT:
-      if (typep.dntti.bitlength <= 8)
-	return FT_SIGNED_CHAR;         /* C++ signed char */
-      if (typep.dntti.bitlength <= 16)
-	return FT_SHORT;
-      if (typep.dntti.bitlength <= 32)
-	return FT_INTEGER;
-      return FT_LONG_LONG;
-    case HP_TYPE_LONG:
-      if (typep.dntti.bitlength <= 8)
-	return FT_SIGNED_CHAR;           /* C++ signed char. */ 
-      return FT_LONG;
-    case HP_TYPE_UNSIGNED_LONG:
-      if (typep.dntti.bitlength <= 8)
-	return FT_UNSIGNED_CHAR;        /* C/C++ unsigned char */
-      if (typep.dntti.bitlength <= 16)
-	return FT_UNSIGNED_SHORT;
-      if (typep.dntti.bitlength <= 32)
-	return FT_UNSIGNED_LONG;
-      return FT_UNSIGNED_LONG_LONG;
-    case HP_TYPE_UNSIGNED_INT:
-      if (typep.dntti.bitlength <= 8)
-	return FT_UNSIGNED_CHAR;
-      if (typep.dntti.bitlength <= 16)
-	return FT_UNSIGNED_SHORT;
-      if (typep.dntti.bitlength <= 32)
-	return FT_UNSIGNED_INTEGER;
-      return FT_UNSIGNED_LONG_LONG;
-    case HP_TYPE_REAL:
-    case HP_TYPE_REAL_3000:
-    case HP_TYPE_DOUBLE:
-      if (typep.dntti.bitlength == 64)
-	return FT_DBL_PREC_FLOAT;
-      if (typep.dntti.bitlength == 128)
-	return FT_EXT_PREC_FLOAT;
-      return FT_FLOAT;
-    case HP_TYPE_COMPLEX:
-    case HP_TYPE_COMPLEXS3000:
-      if (typep.dntti.bitlength == 128)
-	return FT_DBL_PREC_COMPLEX;
-      if (typep.dntti.bitlength == 192)
-	return FT_EXT_PREC_COMPLEX;
-      return FT_COMPLEX;
-    case HP_TYPE_VOID:
-      return FT_VOID;
-    case HP_TYPE_STRING200:
-    case HP_TYPE_LONGSTRING200:
-    case HP_TYPE_FTN_STRING_SPEC:
-    case HP_TYPE_MOD_STRING_SPEC:
-    case HP_TYPE_MOD_STRING_3000:
-    case HP_TYPE_FTN_STRING_S300_COMPAT:
-    case HP_TYPE_FTN_STRING_VAX_COMPAT:
-      return FT_STRING;
-    case HP_TYPE_TEMPLATE_ARG:
-      return FT_TEMPLATE_ARG;
-    case HP_TYPE_TEXT:
-    case HP_TYPE_FLABEL:
-    case HP_TYPE_PACKED_DECIMAL:
-    case HP_TYPE_ANYPOINTER:  
-    case HP_TYPE_GLOBAL_ANYPOINTER:
-    case HP_TYPE_LOCAL_ANYPOINTER: 
-    default:
-      warning ("hpread_type_translate: unhandled type code.\n");
-      return FT_VOID;
-    }
-}
-
-/* Given a position in the DNTT, return a pointer to the 
- * already-built "struct type" (if any), for the type defined 
- * at that position.
- */
-
-static struct type **
-hpread_lookup_type (hp_type, objfile)
-     dnttpointer hp_type;
-     struct objfile *objfile;
-{
-  unsigned old_len;
-  int index = hp_type.dnttp.index;
-  int size_changed = 0;
-
-  /* The immediate flag indicates this doesn't actually point to
-   * a type DNTT.
-   */
-  if (hp_type.dntti.immediate)
-    return NULL;
-
-  /* For each objfile, we maintain a "type vector".
-   * This an array of "struct type *"'s with one pointer per DNTT index.
-   * Given a DNTT index, we look in this array to see if we have
-   * already processed this DNTT and if it is a type definition.
-   * If so, then we can locate a pointer to the already-built
-   * "struct type", and not build it again.
-   * 
-   * The need for this arises because our DNTT-walking code wanders
-   * around. In particular, it will encounter the same type multiple
-   * times (once for each object of that type). We don't want to 
-   * built multiple "struct type"'s for the same thing.
-   *
-   * Having said this, I should point out that this type-vector is
-   * an expensive way to keep track of this. If most DNTT entries are 
-   * 3 words, the type-vector will be 1/3 the size of the DNTT itself.
-   * Alternative solutions:
-   * - Keep a compressed or hashed table. Less memory, but more expensive
-   *   to search and update.
-   * - (Suggested by JB): Overwrite the DNTT entry itself
-   *   with the info. Create a new type code "ALREADY_BUILT", and modify
-   *   the DNTT to have that type code and point to the already-built entry.
-   * -RT
-   */
-
-  if (index < LNTT_SYMCOUNT (objfile))
-    {
-      if (index >= TYPE_VECTOR_LENGTH (objfile))
-	{
-	  old_len = TYPE_VECTOR_LENGTH (objfile);
-
-          /* See if we need to allocate a type-vector. */
-	  if (old_len == 0)
-	    {
-              TYPE_VECTOR_LENGTH(objfile) = LNTT_SYMCOUNT (objfile) + GNTT_SYMCOUNT (objfile);
-	      TYPE_VECTOR (objfile) = (struct type **)
-		xmmalloc (objfile->md, TYPE_VECTOR_LENGTH (objfile) * sizeof (struct type *));
-	      memset (&TYPE_VECTOR (objfile)[old_len], 0,
-		        (TYPE_VECTOR_LENGTH (objfile) - old_len) *
-		        sizeof (struct type *));
-	    }
-
-          /* See if we need to resize type-vector. With my change to
-           * initially allocate a correct-size type-vector, this code
-           * should no longer trigger.
-           */
-	  while (index >= TYPE_VECTOR_LENGTH (objfile)) {
-	    TYPE_VECTOR_LENGTH (objfile) *= 2;
-            size_changed = 1;
-          }
-          if (size_changed) {
-	    TYPE_VECTOR (objfile) = (struct type **)
-	      xmrealloc (objfile -> md,
-                         (char *) TYPE_VECTOR (objfile),
-                         (TYPE_VECTOR_LENGTH (objfile) * sizeof (struct type *)));
-
-	      memset (&TYPE_VECTOR (objfile)[old_len], 0,
-		        (TYPE_VECTOR_LENGTH (objfile) - old_len) *
-		        sizeof (struct type *));
-          } 
-
-	}
-      return &TYPE_VECTOR (objfile)[index];
-    }
-  else
-    return NULL;
-}
-
-/* Possibly allocate a GDB internal type so we can internalize HP_TYPE.
-   Note we'll just return the address of a GDB internal type if we already
-   have it lying around.  */
-
-static struct type *
-hpread_alloc_type (hp_type, objfile)
-     dnttpointer hp_type;
-     struct objfile *objfile;
-{
-  struct type **type_addr;
-
-  type_addr = hpread_lookup_type (hp_type, objfile);
-  if (*type_addr == 0) {
-    *type_addr = alloc_type (objfile);
-
-    /* A hack - if we really are a C++ class symbol, then this default
-     * will get overriden later on.
-     */
-    TYPE_CPLUS_SPECIFIC (*type_addr)
-      = (struct cplus_struct_type *) &cplus_struct_default;
-  }
-
-  return *type_addr;
-}
-
-/* Read a native enumerated type and return it in GDB internal form.  */
-
-static struct type *
-hpread_read_enum_type (hp_type, dn_bufp, objfile)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-{
-  struct type *type;
-  struct pending **symlist, *osyms, *syms;
-  struct pending *local_list = NULL;
-  int o_nsyms, nsyms = 0;
-  dnttpointer mem;
-  union dnttentry *memp;
-  char *name;
-  long n;
-  struct symbol *sym;
-
-  /* Allocate a GDB type. If we've already read in this enum type,
-   * it'll return the already built GDB type, so stop here.
-   * (Note: I added this check, to conform with what's done for 
-   *  struct, union, class.
-   *  I assume this is OK. - RT)
-   */
-  type = hpread_alloc_type (hp_type, objfile);
-  if (TYPE_CODE (type) == TYPE_CODE_ENUM)
-    return type;
-
-  /* HP C supports "sized enums", where a specifier such as "short" or
-     "char" can be used to get enums of different sizes. So don't assume
-     an enum is always 4 bytes long. pai/1997-08-21 */
-  TYPE_LENGTH (type) = dn_bufp->denum.bitlength / 8;
-
-  symlist = &file_symbols;
-  osyms = *symlist;
-  o_nsyms = osyms ? osyms->nsyms : 0;
-
-  /* Get a name for each member and add it to our list of members.  
-   * The list of "mem" SOM records we are walking should all be
-   * SOM type DNTT_TYPE_MEMENUM (not checked).
-   */
-  mem = dn_bufp->denum.firstmem;
-  while (mem.word && mem.word != DNTTNIL)
-    {
-      memp = hpread_get_lntt (mem.dnttp.index, objfile);
-
-      name = VT (objfile) + memp->dmember.name;
-      sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
-					     sizeof (struct symbol));
-      memset (sym, 0, sizeof (struct symbol));
-      SYMBOL_NAME (sym) = obsavestring (name, strlen (name), 
-					&objfile->symbol_obstack);
-      SYMBOL_CLASS (sym) = LOC_CONST;
-      SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-      SYMBOL_VALUE (sym) = memp->dmember.value;
-      add_symbol_to_list (sym, symlist);
-      nsyms++;
-      mem = memp->dmember.nextmem;
-    }
-
-  /* Now that we know more about the enum, fill in more info.  */
-  TYPE_CODE (type) = TYPE_CODE_ENUM;
-  TYPE_FLAGS (type) &= ~TYPE_FLAG_STUB;
-  TYPE_NFIELDS (type) = nsyms;
-  TYPE_FIELDS (type) = (struct field *)
-    obstack_alloc (&objfile->type_obstack, sizeof (struct field) * nsyms);
-
-  /* Find the symbols for the members and put them into the type.
-     The symbols can be found in the symlist that we put them on
-     to cause them to be defined.  osyms contains the old value
-     of that symlist; everything up to there was defined by us.
-
-     Note that we preserve the order of the enum constants, so
-     that in something like "enum {FOO, LAST_THING=FOO}" we print
-     FOO, not LAST_THING.  */
-  for (syms = *symlist, n = 0; syms; syms = syms->next)
-    {
-      int j = 0;
-      if (syms == osyms)
-	j = o_nsyms;
-      for (; j < syms->nsyms; j++, n++)
-	{
-	  struct symbol *xsym = syms->symbol[j];
-	  SYMBOL_TYPE (xsym) = type;
-	  TYPE_FIELD_NAME (type, n) = SYMBOL_NAME (xsym);
-	  TYPE_FIELD_BITPOS (type, n) = SYMBOL_VALUE (xsym);
-	  TYPE_FIELD_BITSIZE (type, n) = 0;
-	}
-      if (syms == osyms)
-	break;
-    }
-
-  return type;
-}
-
-/* Read and internalize a native function debug symbol.  */
-
-static struct type *
-hpread_read_function_type (hp_type, dn_bufp, objfile, newblock)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-     int newblock;
-{
-  struct type *type, *type1;
-  struct pending *syms;
-  struct pending *local_list = NULL;
-  int nsyms = 0;
-  dnttpointer param;
-  union dnttentry *paramp;
-  char *name;
-  long n;
-  struct symbol *sym;
-  int record_args = 1;
-
-  /* See if we've already read in this type.  */
-  type = hpread_alloc_type (hp_type, objfile);
-  if (TYPE_CODE (type) == TYPE_CODE_FUNC)
-    {
-      record_args = 0; /* already read in, don't modify type */ 
-    }
-  else
-    {
-      /* Nope, so read it in and store it away.  */
-      if (dn_bufp->dblock.kind == DNTT_TYPE_FUNCTION ||
-          dn_bufp->dblock.kind == DNTT_TYPE_MEMFUNC)
-        type1 = lookup_function_type (hpread_type_lookup (dn_bufp->dfunc.retval,
-                                                          objfile));
-      else if (dn_bufp->dblock.kind == DNTT_TYPE_FUNCTYPE)
-        type1 = lookup_function_type (hpread_type_lookup (dn_bufp->dfunctype.retval,
-                                                          objfile));
-      else /* expect DNTT_TYPE_FUNC_TEMPLATE */
-        type1 = lookup_function_type (hpread_type_lookup (dn_bufp->dfunc_template.retval,
-                                                          objfile));
-      memcpy ((char *) type, (char *) type1, sizeof (struct type));
-      
-      /* Mark it -- in the middle of processing */ 
-      TYPE_FLAGS (type) |= TYPE_FLAG_INCOMPLETE;
-    }
-
-  /* Now examine each parameter noting its type, location, and a
-     wealth of other information.  */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_FUNCTION ||
-      dn_bufp->dblock.kind == DNTT_TYPE_MEMFUNC)
-    param = dn_bufp->dfunc.firstparam;
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_FUNCTYPE)
-    param = dn_bufp->dfunctype.firstparam;
-  else /* expect DNTT_TYPE_FUNC_TEMPLATE */
-    param = dn_bufp->dfunc_template.firstparam;
-  while (param.word && param.word != DNTTNIL)
-    {
-      paramp = hpread_get_lntt (param.dnttp.index, objfile);
-      nsyms++;
-      param = paramp->dfparam.nextparam;
-
-      /* Get the name.  */
-      name = VT (objfile) + paramp->dfparam.name;
-      sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
-					     sizeof (struct symbol));
-      (void) memset (sym, 0, sizeof (struct symbol));
-      SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
-					&objfile->symbol_obstack);
-
-      /* Figure out where it lives.  */
-      if (paramp->dfparam.regparam)
-	SYMBOL_CLASS (sym) = LOC_REGPARM;
-      else if (paramp->dfparam.indirect)
-	SYMBOL_CLASS (sym) = LOC_REF_ARG;
-      else
-	SYMBOL_CLASS (sym) = LOC_ARG;
-      SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-      if (paramp->dfparam.copyparam)
-	{
-	  SYMBOL_VALUE (sym) = paramp->dfparam.location ;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
-	  SYMBOL_VALUE (sym)
-	    += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
-	  /* This is likely a pass-by-invisible reference parameter,
-	     Hack on the symbol class to make GDB happy.  */
-          /* ??rehrauer: This appears to be broken w/r/t to passing
-             C values of type float and struct.  Perhaps this ought
-             to be highighted as a special case, but for now, just
-             allowing these to be LOC_ARGs seems to work fine.
-             */
-#if 0
-	  SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
-#endif
-	}
-      else
-	SYMBOL_VALUE (sym) = paramp->dfparam.location;
-
-      /* Get its type.  */
-      SYMBOL_TYPE (sym) = hpread_type_lookup (paramp->dfparam.type, objfile);
-      /* Add it to the symbol list.  */
-      /* Note 1 (RT) At the moment, add_symbol_to_list() is also being
-       * called on FPARAM symbols from the process_one_debug_symbol()
-       * level... so parameters are getting added twice! (this shows
-       * up in the symbol dump you get from "maint print symbols ...").
-       * Note 2 (RT) I took out the processing of FPARAM from the 
-       * process_one_debug_symbol() level, so at the moment parameters are only
-       * being processed here. This seems to have no ill effect.
-       */
-      /* Note 3 (pai/1997-08-11) I removed the add_symbol_to_list() which put
-         each fparam on the local_symbols list from here.  Now we use the
-         local_list to which fparams are added below, and set the param_symbols
-         global to point to that at the end of this routine. */ 
-      /* elz: I added this new list of symbols which is local to the function.
-         this list is the one which is actually used to build the type for the
-         function rather than the gloabal list pointed to by symlist.
-         Using a global list to keep track of the parameters is wrong, because 
-         this function is called recursively if one parameter happend to be
-         a function itself with more parameters in it. Adding parameters to the
-         same global symbol list would not work!      
-         Actually it did work in case of cc compiled programs where you do 
-         not check the parameter lists of the arguments. */ 
-      add_symbol_to_list (sym, &local_list);
-
-    }
-
-  /* If type was read in earlier, don't bother with modifying
-     the type struct */ 
-  if (!record_args)
-    goto finish;
-  
-  /* Note how many parameters we found.  */
-  TYPE_NFIELDS (type) = nsyms;
-  TYPE_FIELDS (type) = (struct field *)
-    obstack_alloc (&objfile->type_obstack,
-		   sizeof (struct field) * nsyms);
-
-  /* Find the symbols for the parameters and 
-     use them to fill parameter-type information into the function-type.
-     The parameter symbols can be found in the local_list that we just put them on. */
-  /* Note that we preserve the order of the parameters, so
-     that in something like "enum {FOO, LAST_THING=FOO}" we print
-     FOO, not LAST_THING.  */
-  
-  /* get the parameters types from the local list not the global list
-     so that the type can be correctly constructed for functions which
-     have function as parameters */
-  for (syms = local_list, n = 0; syms; syms = syms->next)
-    {
-      int j = 0;
-      for (j=0; j < syms->nsyms; j++, n++)
-	{
-	  struct symbol *xsym = syms->symbol[j];
-	  TYPE_FIELD_NAME (type, n) = SYMBOL_NAME (xsym);
-	  TYPE_FIELD_TYPE (type, n) = SYMBOL_TYPE (xsym);
-	  TYPE_FIELD_BITPOS (type, n) = n;
-	  TYPE_FIELD_BITSIZE (type, n) = 0;
-	}
-    }
-  /* Mark it as having been processed */ 
-  TYPE_FLAGS (type) &= ~(TYPE_FLAG_INCOMPLETE);
-
-  /* Check whether we need to fix-up a class type with this function's type */
-  if (fixup_class && (fixup_method == type))
-    {
-      fixup_class_method_type (fixup_class, fixup_method, objfile);
-      fixup_class = NULL;
-      fixup_method = NULL;
-    }
-
-  /* Set the param list of this level of the context stack
-     to our local list.  Do this only if this function was
-     called for creating a new block, and not if it was called
-     simply to get the function type. This prevents recursive
-     invocations from trashing param_symbols. */
-finish:  
-  if (newblock)
-    param_symbols = local_list;
-  
-   return type;
-}
-
-
-/* Read and internalize a native DOC function debug symbol.  */
-/* This is almost identical to hpread_read_function_type(), except
- * for references to dn_bufp->ddocfunc instead of db_bufp->dfunc.
- * Since debug information for DOC functions is more likely to be
- * volatile, please leave it this way.
- */
-static struct type *
-hpread_read_doc_function_type (hp_type, dn_bufp, objfile, newblock)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-     int newblock;
-{
-  struct type *type, *type1;
-  struct pending *syms;
-  struct pending *local_list = NULL;
-  int nsyms = 0;
-  dnttpointer param;
-  union dnttentry *paramp;
-  char *name;
-  long n;
-  struct symbol *sym;
-  int record_args = 1;
-
-  /* See if we've already read in this type.  */
-  type = hpread_alloc_type (hp_type, objfile);
-  if (TYPE_CODE (type) == TYPE_CODE_FUNC)
-    {
-      record_args = 0; /* already read in, don't modify type */ 
-    }
-  else
-    {
-      /* Nope, so read it in and store it away.  */
-      if (dn_bufp->dblock.kind == DNTT_TYPE_DOC_FUNCTION ||
-          dn_bufp->dblock.kind == DNTT_TYPE_DOC_MEMFUNC)
-        type1 = lookup_function_type (hpread_type_lookup (dn_bufp->ddocfunc.retval,
-                                                          objfile));
-      memcpy ((char *) type, (char *) type1, sizeof (struct type));
-      
-      /* Mark it -- in the middle of processing */ 
-      TYPE_FLAGS (type) |= TYPE_FLAG_INCOMPLETE;
-    }
-
-  /* Now examine each parameter noting its type, location, and a
-     wealth of other information.  */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_DOC_FUNCTION ||
-      dn_bufp->dblock.kind == DNTT_TYPE_DOC_MEMFUNC)
-    param = dn_bufp->ddocfunc.firstparam;
-  while (param.word && param.word != DNTTNIL)
-    {
-      paramp = hpread_get_lntt (param.dnttp.index, objfile);
-      nsyms++;
-      param = paramp->dfparam.nextparam;
-
-      /* Get the name.  */
-      name = VT (objfile) + paramp->dfparam.name;
-      sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
-					     sizeof (struct symbol));
-      (void) memset (sym, 0, sizeof (struct symbol));
-      SYMBOL_NAME (sym) = name;
-
-      /* Figure out where it lives.  */
-      if (paramp->dfparam.regparam)
-	SYMBOL_CLASS (sym) = LOC_REGPARM;
-      else if (paramp->dfparam.indirect)
-	SYMBOL_CLASS (sym) = LOC_REF_ARG;
-      else
-	SYMBOL_CLASS (sym) = LOC_ARG;
-      SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-      if (paramp->dfparam.copyparam)
-	{
-	  SYMBOL_VALUE (sym) = paramp->dfparam.location ;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
-	  SYMBOL_VALUE (sym)
-	    += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
-	  /* This is likely a pass-by-invisible reference parameter,
-	     Hack on the symbol class to make GDB happy.  */
-          /* ??rehrauer: This appears to be broken w/r/t to passing
-             C values of type float and struct.  Perhaps this ought
-             to be highighted as a special case, but for now, just
-             allowing these to be LOC_ARGs seems to work fine.
-             */
-#if 0
-	  SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
-#endif
-	}
-      else
-	SYMBOL_VALUE (sym) = paramp->dfparam.location;
-
-      /* Get its type.  */
-      SYMBOL_TYPE (sym) = hpread_type_lookup (paramp->dfparam.type, objfile);
-      /* Add it to the symbol list.  */
-      /* Note 1 (RT) At the moment, add_symbol_to_list() is also being
-       * called on FPARAM symbols from the process_one_debug_symbol()
-       * level... so parameters are getting added twice! (this shows
-       * up in the symbol dump you get from "maint print symbols ...").
-       * Note 2 (RT) I took out the processing of FPARAM from the 
-       * process_one_debug_symbol() level, so at the moment parameters are only
-       * being processed here. This seems to have no ill effect.
-       */
-      /* Note 3 (pai/1997-08-11) I removed the add_symbol_to_list() which put
-         each fparam on the local_symbols list from here.  Now we use the
-         local_list to which fparams are added below, and set the param_symbols
-         global to point to that at the end of this routine. */ 
-         
-      /* elz: I added this new list of symbols which is local to the function.
-         this list is the one which is actually used to build the type for the
-         function rather than the gloabal list pointed to by symlist.
-         Using a global list to keep track of the parameters is wrong, because 
-         this function is called recursively if one parameter happend to be
-         a function itself with more parameters in it. Adding parameters to the
-         same global symbol list would not work!      
-         Actually it did work in case of cc compiled programs where you do not check the
-         parameter lists of the arguments.  */
-      add_symbol_to_list (sym, &local_list);
-    }
-
-  /* If type was read in earlier, don't bother with modifying
-     the type struct */ 
-  if (!record_args)
-    goto finish;
-  
-  /* Note how many parameters we found.  */
-  TYPE_NFIELDS (type) = nsyms;
-  TYPE_FIELDS (type) = (struct field *)
-    obstack_alloc (&objfile->type_obstack,
-                   sizeof (struct field) * nsyms);
-
-  /* Find the symbols for the parameters and 
-     use them to fill parameter-type information into the function-type.
-     The parameter symbols can be found in the local_list that we just put them on. */
-  /* Note that we preserve the order of the parameters, so
-     that in something like "enum {FOO, LAST_THING=FOO}" we print
-     FOO, not LAST_THING.  */
-  
-  /* get the parameters types from the local list not the global list
-     so that the type can be correctly constructed for functions which
-     have function as parameters
-  */
-  for (syms = local_list, n = 0; syms; syms = syms->next)
-    {
-      int j = 0;
-      for (j = 0; j < syms->nsyms; j++, n++)
-        {
-          struct symbol *xsym = syms->symbol[j];
-          TYPE_FIELD_NAME (type, n) = SYMBOL_NAME (xsym);
-          TYPE_FIELD_TYPE (type, n) = SYMBOL_TYPE (xsym);
-          TYPE_FIELD_BITPOS (type, n) = n;
-          TYPE_FIELD_BITSIZE (type, n) = 0;
-        }
-    }
-  
-  /* Mark it as having been processed */ 
-  TYPE_FLAGS (type) &= ~(TYPE_FLAG_INCOMPLETE);
-
-  /* Check whether we need to fix-up a class type with this function's type */
-  if (fixup_class && (fixup_method == type))
-    {
-      fixup_class_method_type (fixup_class, fixup_method, objfile);
-      fixup_class = NULL;
-      fixup_method = NULL;
-    }
-
-  /* Set the param list of this level of the context stack
-     to our local list.  Do this only if this function was
-     called for creating a new block, and not if it was called
-     simply to get the function type. This prevents recursive
-     invocations from trashing param_symbols. */
-finish:  
-  if (newblock)
-    param_symbols = local_list;
-  
-  return type;
-}
-
-
-
-/* A file-level variable which keeps track of the current-template
- * being processed. Set in hpread_read_struct_type() while processing
- * a template type. Referred to in hpread_get_nth_templ_arg().
- * Yes, this is a kludge, but it arises from the kludge that already
- * exists in symtab.h, namely the fact that they encode
- * "template argument n" with fundamental type FT_TEMPLATE_ARG and
- * bitlength n. This means that deep in processing fundamental types
- * I need to ask the question "what template am I in the middle of?".
- * The alternative to stuffing a global would be to pass an argument
- * down the chain of calls just for this purpose.
- * 
- * There may be problems handling nested templates... tough.
- */
-static struct type * current_template = NULL;
-
-/* Read in and internalize a structure definition.  
- * This same routine is called for struct, union, and class types.
- * Also called for templates, since they build a very similar
- * type entry as for class types.
- */
-
-static struct type *
-hpread_read_struct_type (hp_type, dn_bufp, objfile)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-{
-  /* The data members get linked together into a list of struct nextfield's */
-  struct nextfield
-    {
-      struct nextfield *next;
-      struct field field;
-      unsigned char attributes; /* store visibility and virtuality info */
-#     define ATTR_VIRTUAL 1      
-#     define ATTR_PRIVATE 2      
-#     define ATTR_PROTECT 3      
-    };
-
-
-  /* The methods get linked together into a list of struct next_fn_field's */
-  struct next_fn_field
-    {
-      struct next_fn_field *next;
-      struct fn_fieldlist field;
-      struct fn_field fn_field;
-      int num_fn_fields;
-     };
-
-  /* The template args get linked together into a list of struct next_template's */
-  struct next_template
-    {
-      struct next_template *next;
-      struct template_arg arg;
-    };
-
-  /* The template instantiations get linked together into a list of these... */
-  struct next_instantiation 
-    {
-      struct next_instantiation * next;
-      struct type * t;
-    };
-
-  struct type *type;
-  struct type *baseclass;
-  struct type *memtype;
-  struct nextfield *list = 0, *tmp_list = 0;
-  struct next_fn_field *fn_list = 0;
-  struct next_fn_field *fn_p;
-  struct next_template *t_new, *t_list = 0;
-  struct nextfield *new;
-  struct next_fn_field *fn_new;
-  struct next_instantiation *i_new, *i_list = 0;
-  int n, nfields = 0, n_fn_fields = 0, n_fn_fields_total = 0;
-  int n_base_classes = 0, n_templ_args = 0;
-  int ninstantiations = 0;
-  dnttpointer field, fn_field, parent;
-  union dnttentry *fieldp, *fn_fieldp, *parentp;
-  int i;
-  int static_member = 0;
-  int const_member = 0;
-  int volatile_member = 0;
-  unsigned long vtbl_offset;
-  int need_bitvectors = 0;
-  char * method_name = NULL;
-  char * method_alias = NULL;
-  
-
-  /* Is it something we've already dealt with?  */
-  type = hpread_alloc_type (hp_type, objfile);
-  if ((TYPE_CODE (type) == TYPE_CODE_STRUCT) ||
-      (TYPE_CODE (type) == TYPE_CODE_UNION) ||
-      (TYPE_CODE (type) == TYPE_CODE_CLASS) ||
-      (TYPE_CODE (type) == TYPE_CODE_TEMPLATE))
-      return type;
-
-  /* Get the basic type correct.  */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_STRUCT)
-    {
-      TYPE_CODE (type) = TYPE_CODE_STRUCT;
-      TYPE_LENGTH (type) = dn_bufp->dstruct.bitlength / 8;
-    }
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_UNION)
-    {
-      TYPE_CODE (type) = TYPE_CODE_UNION;
-      TYPE_LENGTH (type) = dn_bufp->dunion.bitlength / 8;
-    }
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS)
-    {
-      TYPE_CODE (type) = TYPE_CODE_CLASS; 
-      TYPE_LENGTH (type) = dn_bufp->dclass.bitlength / 8;
-
-      /* Overrides the TYPE_CPLUS_SPECIFIC(type) with allocated memory
-       * rather than &cplus_struct_default.
-       */
-      allocate_cplus_struct_type(type);
-
-      /* Fill in declared-type.
-       * (The C++ compiler will emit TYPE_CODE_CLASS 
-       * for all 3 of "class", "struct"
-       * "union", and we have to look at the "class_decl" field if we
-       * want to know how it was really declared)
-       */
-      /* (0==class, 1==union, 2==struct) */
-      TYPE_DECLARED_TYPE(type) = dn_bufp->dclass.class_decl;
-    }
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE)
-    {
-      /* Get the basic type correct.  */
-      TYPE_CODE (type) = TYPE_CODE_TEMPLATE; 
-      allocate_cplus_struct_type(type);
-      TYPE_DECLARED_TYPE(type) = DECLARED_TYPE_TEMPLATE;
-    }
-  else
-    return type;
-
-
-  TYPE_FLAGS (type) &= ~TYPE_FLAG_STUB;
-
-  /* For classes, read the parent list.
-   * Question (RT): Do we need to do this for templates also?
-   */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS) {
-
-    /* First read the parent-list (classes from which we derive fields) */
-    parent = dn_bufp->dclass.parentlist;
-    while (parent.word && parent.word != DNTTNIL) {
-      parentp = hpread_get_lntt (parent.dnttp.index, objfile);
-
-      /* "parentp" should point to a DNTT_TYPE_INHERITANCE record */
-
-      /* Get space to record the next field/data-member. */
-      new = (struct nextfield *) alloca (sizeof (struct nextfield));
-      new->next = list;
-      list = new;
-
-      FIELD_BITSIZE (list->field) = 0;
-
-      /* The "classname" field is actually a DNTT pointer to the base class */
-      baseclass = hpread_type_lookup (parentp->dinheritance.classname, 
-  					     objfile);
-      FIELD_TYPE (list->field) = baseclass;
-
-      list->field.name = type_name_no_tag(FIELD_TYPE (list->field));
-
-      list->attributes = 0;
-
-      /* Check for virtuality of base, and set the
-       * offset of the base subobject within the object.
-       * (Offset set to -1 for virtual bases (for now).)
-       */
-      if (parentp->dinheritance.Virtual)
-        {
-	  B_SET(&(list->attributes), ATTR_VIRTUAL);
-          parentp->dinheritance.offset = -1;
-        }
-      else
-        FIELD_BITPOS (list->field) = parentp->dinheritance.offset;
-
-      /* Check visibility */
-      switch (parentp->dinheritance.visibility)
-        {
-          case 1:
-            B_SET(&(list->attributes), ATTR_PROTECT);
-            break;
-          case 2:
-            B_SET(&(list->attributes), ATTR_PRIVATE);
-            break;
-        }
-      
-      n_base_classes++;
-      nfields++;
-
-      parent = parentp->dinheritance.next;
-    }
-  }
-
-  /* For templates, read the template argument list.
-   * This must be done before processing the member list, because
-   * the member list may refer back to this. E.g.:
-   *   template <class T1, class T2> class q2 {
-   *     public:
-   *     T1 a;
-   *     T2 b;
-   *   };
-   * We need to read the argument list "T1", "T2" first.
-   */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE) {
-    /* Kludge alert: This stuffs a global "current_template" which
-     * is referred to by hpread_get_nth_templ_arg(). The global
-     * is cleared at the end of this routine.
-     */
-    current_template = type;
-
-    /* Read in the argument list */
-    field = dn_bufp->dtemplate.arglist;
-    while (field.word && field.word != DNTTNIL) {
-      /* Get this template argument*/
-      fieldp = hpread_get_lntt (field.dnttp.index, objfile);
-      if (fieldp->dblock.kind != DNTT_TYPE_TEMPLATE_ARG)
-        {
-          warning ("Invalid debug info: Template argument entry is of wrong kind");
-          break;
-        }
-      /* Bump the count */ 
-      n_templ_args++;
-      /* Allocate and fill in a struct next_template */
-      t_new = (struct next_template *) alloca (sizeof (struct next_template));
-      t_new->next = t_list;
-      t_list = t_new;
-      t_list->arg.name = VT (objfile) + fieldp->dtempl_arg.name;
-      t_list->arg.type = hpread_read_templ_arg_type(field, fieldp, 
-                                                    objfile, t_list->arg.name);
-      /* Walk to the next template argument */
-      field = fieldp->dtempl_arg.nextarg;
-    }
-  }
-
-  TYPE_NTEMPLATE_ARGS(type) = n_templ_args;
-
-  if (n_templ_args > 0)
-    TYPE_TEMPLATE_ARGS(type) = (struct template_arg *)
-      obstack_alloc (&objfile->type_obstack, sizeof (struct template_arg) * n_templ_args);
-  for (n = n_templ_args; t_list; t_list = t_list->next)
-    {
-      n -= 1;
-      TYPE_TEMPLATE_ARG(type, n) = t_list->arg;
-    }
-
-  /* Next read in and internalize all the fields/members.  */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_STRUCT)
-    field = dn_bufp->dstruct.firstfield;
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_UNION)
-    field = dn_bufp->dunion.firstfield;
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS)
-    field = dn_bufp->dclass.memberlist;
-  else if (dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE)
-    field = dn_bufp->dtemplate.memberlist;
-  else
-    field.word = DNTTNIL;
-
-  while (field.word && field.word != DNTTNIL)
-    {
-      fieldp = hpread_get_lntt (field.dnttp.index, objfile);
-
-      /* At this point "fieldp" may point to either a DNTT_TYPE_FIELD
-       * or a DNTT_TYPE_GENFIELD record. 
-       */
-      vtbl_offset = 0;
-      static_member = 0;
-      const_member = 0;
-      volatile_member = 0;
-       
-      if (fieldp->dblock.kind == DNTT_TYPE_GENFIELD) {
-
-        /* The type will be GENFIELD if the field is a method or
-         * a static member (or some other cases -- see below)
-         */
-
-        /* Follow a link to get to the record for the field. */
-        fn_field = fieldp->dgenfield.field;
-        fn_fieldp = hpread_get_lntt(fn_field.dnttp.index, objfile);
-
-        /* Virtual funcs are indicated by a VFUNC which points to the
-         * real entry
-         */
-        if (fn_fieldp->dblock.kind == DNTT_TYPE_VFUNC) {
-          vtbl_offset = fn_fieldp->dvfunc.vtbl_offset;
-          fn_field = fn_fieldp->dvfunc.funcptr;
-          fn_fieldp = hpread_get_lntt(fn_field.dnttp.index, objfile);
-        }
-
-        /* A function's entry may be preceded by a modifier which
-         * labels it static/constant/volatile.
-         */
-        if (fn_fieldp->dblock.kind == DNTT_TYPE_MODIFIER) {
-          static_member = fn_fieldp->dmodifier.m_static;
-          const_member = fn_fieldp->dmodifier.m_const;
-          volatile_member = fn_fieldp->dmodifier.m_volatile;
-          fn_field = fn_fieldp->dmodifier.type;
-          fn_fieldp = hpread_get_lntt(fn_field.dnttp.index, objfile);
-        }
-
-        /* Check whether we have a method */
-        if ((fn_fieldp->dblock.kind == DNTT_TYPE_MEMFUNC) ||
-            (fn_fieldp->dblock.kind == DNTT_TYPE_FUNCTION) ||
-            (fn_fieldp->dblock.kind == DNTT_TYPE_DOC_MEMFUNC) ||
-            (fn_fieldp->dblock.kind == DNTT_TYPE_DOC_FUNCTION)) {
-          /* Method found */
-
-          short ix = 0;
-
-          /* Look up function type of method */
-	  memtype = hpread_type_lookup (fn_field, objfile);
-
-          /* Methods can be seen before classes in the SOM records.
-             If we are processing this class because it's a parameter of a
-             method, at this point the method's type is actually incomplete;
-             we'll have to fix it up later; mark the class for this. */ 
-             
-          if (TYPE_INCOMPLETE (memtype))
-            {
-              TYPE_FLAGS (type) |= TYPE_FLAG_INCOMPLETE;
-              if (fixup_class)
-                warning ("Two classes to fix up for method??  Type information may be incorrect for some classes.");
-              if (fixup_method)
-                warning ("Two methods to be fixed up at once?? Type information may be incorrect for some classes.");
-              fixup_class = type;     /* remember this class has to be fixed up */
-              fixup_method = memtype; /* remember the method type to be used in fixup */ 
-            }
-
-          /* HP aCC generates operator names without the "operator" keyword, and
-             generates null strings as names for operators that are 
-             user-defined type conversions to basic types (e.g. operator int ()).
-             So try to reconstruct name as best as possible. */
-
-          method_name = (char *) (VT (objfile) + fn_fieldp->dfunc.name);
-          method_alias = (char *) (VT (objfile) + fn_fieldp->dfunc.alias);
-
-          if (!method_name ||                               /* no name */ 
-              !*method_name ||                              /* or null name */ 
-              cplus_mangle_opname (method_name, DMGL_ANSI)) /* or name is an operator like "<" */ 
-            {
-              char * tmp_name = cplus_demangle (method_alias, DMGL_ANSI);
-              char * op_string = strstr (tmp_name, "operator");
-              method_name = xmalloc (strlen (op_string) + 1); /* don't overwrite VT! */ 
-              strcpy (method_name, op_string);
-            }
-                        
-          /* First check if a method of the same name has already been seen. */
-          fn_p = fn_list;
-          while (fn_p)
-            {
-              if (STREQ (fn_p->field.name, method_name))
-                break;
-              fn_p = fn_p->next;
-            }
-
-          /* If no such method was found, allocate a new entry in the list */ 
-          if (!fn_p)
-            {
-              /* Get space to record this member function */
-              /* Note: alloca used; this will disappear on routine exit */
-              fn_new = (struct next_fn_field *) alloca (sizeof (struct next_fn_field));
-              fn_new->next = fn_list;
-              fn_list = fn_new;
-
-              /* Fill in the fields of the struct nextfield */
-          
-              /* Record the (unmangled) method name */
-              fn_list->field.name = method_name;
-              /* Initial space for overloaded methods */
-              /* Note: xmalloc is used; this will persist after this routine exits */ 
-              fn_list->field.fn_fields = (struct fn_field *) xmalloc (5 * (sizeof (struct fn_field)));
-              fn_list->field.length = 1; /* Init # of overloaded instances */ 
-              fn_list->num_fn_fields = 5; /* # of entries for which space allocated */
-              fn_p = fn_list;
-              ix = 0; /* array index for fn_field */ 
-              /* Bump the total count of the distinctly named methods */
-              n_fn_fields++;
-            }
-          else /* Another overloaded instance of an already seen method name */
-            {
-              if (++(fn_p->field.length) > fn_p->num_fn_fields)
-                {
-                  /* Increase space allocated for overloaded instances */ 
-                  fn_p->field.fn_fields
-                    = (struct fn_field *) xrealloc (fn_p->field.fn_fields,
-                                                     (fn_p->num_fn_fields + 5) * sizeof (struct fn_field));
-                  fn_p->num_fn_fields += 5;
-                }
-              ix = fn_p->field.length -1;  /* array index for fn_field */
-            }
-          
-          /* "physname" is intended to be the name of this overloaded instance. */
-          if ((fn_fieldp->dfunc.language == HP_LANGUAGE_CPLUSPLUS) && 
-	      method_alias && 
-              *method_alias) /* not a null string */
-            fn_p->field.fn_fields[ix].physname = method_alias;
-	  else
-            fn_p->field.fn_fields[ix].physname = method_name;
-          /* What's expected here is the function type */
-   /* But mark it as NULL if the method was incompletely processed
-             We'll fix this up later when the method is fully processed */
-          if (TYPE_INCOMPLETE (memtype))
-            {
-              fn_p->field.fn_fields[ix].type = NULL;
-              fn_p->field.fn_fields[ix].args = NULL;
-            }
-          else
-            {
-              fn_p->field.fn_fields[ix].type = memtype;
-
-              /* The argument list */
-              fn_p->field.fn_fields[ix].type->type_specific.arg_types =
-                (struct type **) obstack_alloc(&objfile->type_obstack,
-                                               sizeof(struct type *) * (memtype->nfields + 1));
-              for (i = 0; i < memtype->nfields; i++) 
-                fn_p->field.fn_fields[ix].type->type_specific.arg_types[i] = memtype->fields[i].type;
-              /* void termination */ 
-              fn_p->field.fn_fields[ix].type->type_specific.arg_types[memtype->nfields] = builtin_type_void;
-
-              /* pai: It's not clear why this args field has to be set.  Perhaps
-               * it should be eliminated entirely. */
-              fn_p->field.fn_fields[ix].args =
-                (struct type **) obstack_alloc(&objfile->type_obstack,
-                                               sizeof(struct type *) * (memtype->nfields + 1));
-              for (i = 0; i < memtype->nfields; i++)
-                fn_p->field.fn_fields[ix].args[i] = memtype->fields[i].type;
-              /* null-terminated, unlike arg_types above e*/ 
-              fn_p->field.fn_fields[ix].args[memtype->nfields] = NULL;
-            }
-          /* For virtual functions, fill in the voffset field with the
-           * virtual table offset. (This is just copied over from the
-           * SOM record; not sure if it is what GDB expects here...).
-           * But if the function is a static method, set it to 1.
-           * 
-           * Note that we have to add 1 because 1 indicates a static
-           * method, and 0 indicates a non-static, non-virtual method */
-
-          if (static_member)
-            fn_p->field.fn_fields[ix].voffset = VOFFSET_STATIC;
-          else
-            fn_p->field.fn_fields[ix].voffset = vtbl_offset ? vtbl_offset + 1 : 0;
-
-          /* Also fill in the fcontext field with the current
-           * class. (The latter isn't quite right: should be the baseclass
-           * that defines the virtual function... Note we do have
-           * a variable "baseclass" that we could stuff into the fcontext
-           * field, but "baseclass" isn't necessarily right either,
-           * since the virtual function could have been defined more
-           * than one level up).
-           */
-
-          if (vtbl_offset != 0)
-            fn_p->field.fn_fields[ix].fcontext = type;
-          else
-            fn_p->field.fn_fields[ix].fcontext = NULL;
-
-          /* Other random fields pertaining to this method */
-          fn_p->field.fn_fields[ix].is_const = const_member;
-          fn_p->field.fn_fields[ix].is_volatile = volatile_member; /* ?? */ 
-          switch (fieldp->dgenfield.visibility) {
-            case 1:
-              fn_p->field.fn_fields[ix].is_protected = 1;
-              fn_p->field.fn_fields[ix].is_private = 0;
-              break;
-            case 2:
-              fn_p->field.fn_fields[ix].is_protected = 0;
-              fn_p->field.fn_fields[ix].is_private = 1;
-              break;
-            default: /* public */
-              fn_p->field.fn_fields[ix].is_protected = 0;
-              fn_p->field.fn_fields[ix].is_private = 0;
-          }
-          fn_p->field.fn_fields[ix].is_stub = 0;
-
-          /* HP aCC emits both MEMFUNC and FUNCTION entries for a method;
-             if the class points to the FUNCTION, there is usually separate
-             code for the method; but if we have a MEMFUNC, the method has
-             been inlined (and there is usually no FUNCTION entry)
-             FIXME Not sure if this test is accurate. pai/1997-08-22 */ 
-          if ((fn_fieldp->dblock.kind == DNTT_TYPE_MEMFUNC) ||
-              (fn_fieldp->dblock.kind == DNTT_TYPE_DOC_MEMFUNC))
-            fn_p->field.fn_fields[ix].is_inlined = 1;
-          else
-            fn_p->field.fn_fields[ix].is_inlined = 0;
-          
-          fn_p->field.fn_fields[ix].dummy = 0;
-          
-          /* Bump the total count of the member functions */
-          n_fn_fields_total++;
-
-        } else if (fn_fieldp->dblock.kind == DNTT_TYPE_SVAR) {
-          /* This case is for static data members of classes */ 
-          
-          /* pai:: FIXME -- check that "staticmem" bit is set */
-
-          /* Get space to record this static member */
-          new = (struct nextfield *) alloca (sizeof (struct nextfield));
-          new->next = list;
-          list = new;
-          
-          list->field.name = VT (objfile) + fn_fieldp->dsvar.name;
-          FIELD_BITSIZE (list->field) = -1; /* indicates static member */
-          SET_FIELD_PHYSNAME (list->field, 0);  /* initialize to empty */
-          memtype = hpread_type_lookup (fn_fieldp->dsvar.type, objfile);
-          
-          FIELD_TYPE (list->field) = memtype;
-          list->attributes = 0;
-          switch (fieldp->dgenfield.visibility) {
-            case 1:
-              B_SET(&(list->attributes), ATTR_PROTECT);
-              break;
-            case 2:
-              B_SET(&(list->attributes), ATTR_PRIVATE);
-              break;
-          }
-          nfields++;
-        }
-
-        else if (fn_fieldp->dblock.kind == DNTT_TYPE_FIELD)
-          {
-            /* FIELDs follow GENFIELDs for fields of anonymous unions.
-               Code below is replicated from the case for FIELDs further
-               below, except that fieldp is replaced by fn_fieldp */ 
-            if (!fn_fieldp->dfield.a_union)
-              warning ("Debug info inconsistent: FIELD of anonymous union doesn't have a_union bit set");
-            /* Get space to record the next field/data-member. */
-            new = (struct nextfield *) alloca (sizeof (struct nextfield));
-            new->next = list;
-            list = new;
-
-            list->field.name = VT (objfile) + fn_fieldp->dfield.name;
-            FIELD_BITPOS (list->field) = fn_fieldp->dfield.bitoffset;
-            if (fn_fieldp->dfield.bitlength % 8)
-              list->field.bitsize = fn_fieldp->dfield.bitlength;
-            else
-              list->field.bitsize = 0;
-
-            memtype = hpread_type_lookup (fn_fieldp->dfield.type, objfile);
-            list->field.type = memtype;
-            list->attributes = 0;
-            switch (fn_fieldp->dfield.visibility) {
-              case 1:
-                B_SET(&(list->attributes), ATTR_PROTECT);
-                break;
-              case 2:
-                B_SET(&(list->attributes), ATTR_PRIVATE);
-                break;
-            }
-            nfields++;
-          }
-        else if (fn_fieldp->dblock.kind == DNTT_TYPE_SVAR)
-          {
-            /* Field of anonymous union; union is not inside a class */
-            if (!fn_fieldp->dsvar.a_union)
-              warning ("Debug info inconsistent: SVAR field in anonymous union doesn't have a_union bit set");
-            /* Get space to record the next field/data-member. */
-            new = (struct nextfield *) alloca (sizeof (struct nextfield));
-            new->next = list;
-            list = new;
-
-            list->field.name = VT (objfile) + fn_fieldp->dsvar.name;
-            FIELD_BITPOS (list->field) = 0;  /* FIXME is this always true? */
-            FIELD_BITSIZE (list->field) = 0; /* use length from type */
-            memtype = hpread_type_lookup (fn_fieldp->dsvar.type, objfile);
-            list->field.type = memtype;
-            list->attributes = 0;
-            /* No info to set visibility -- always public */ 
-            nfields++;
-          }
-        else if (fn_fieldp->dblock.kind == DNTT_TYPE_DVAR)
-          {
-            /* Field of anonymous union; union is not inside a class */
-            if (!fn_fieldp->ddvar.a_union)
-              warning ("Debug info inconsistent: DVAR field in anonymous union doesn't have a_union bit set");
-            /* Get space to record the next field/data-member. */
-            new = (struct nextfield *) alloca (sizeof (struct nextfield));
-            new->next = list;
-            list = new;
-
-            list->field.name = VT (objfile) + fn_fieldp->ddvar.name;
-            FIELD_BITPOS (list->field) = 0;  /* FIXME is this always true? */
-            FIELD_BITSIZE (list->field) = 0; /* use length from type */ 
-            memtype = hpread_type_lookup (fn_fieldp->ddvar.type, objfile);
-            list->field.type = memtype;
-            list->attributes = 0;
-            /* No info to set visibility -- always public */ 
-            nfields++;
-          }
-        else { /* Not a method, nor a static data member, nor an anon union field */
-
-          /* This case is for miscellaneous type entries (local enums,
-             local function templates, etc.) that can be present
-             inside a class. */
-
-          /* Enums -- will be handled by other code that takes care
-             of DNTT_TYPE_ENUM; here we see only DNTT_TYPE_MEMENUM so
-             it's not clear we could have handled them here at all. */
-          /* FUNC_TEMPLATE: is handled by other code (??). */
-          /* MEMACCESS: modified access for inherited member. Not
-             sure what to do with this, ignoriing it at present. */ 
-
-          /* What other entries can appear following a GENFIELD which
-             we do not handle above?  (MODIFIER, VFUNC handled above.) */
-
-          if ((fn_fieldp->dblock.kind != DNTT_TYPE_MEMACCESS) &&
-              (fn_fieldp->dblock.kind != DNTT_TYPE_MEMENUM) &&
-              (fn_fieldp->dblock.kind != DNTT_TYPE_FUNC_TEMPLATE))
-            warning ("Internal error: Unexpected debug record kind %d found following DNTT_GENFIELD",
-                     fn_fieldp->dblock.kind);
-        }
-        /* walk to the next FIELD or GENFIELD */
-        field = fieldp->dgenfield.nextfield;
-
-      } 
-      else if (fieldp->dblock.kind == DNTT_TYPE_FIELD) {
-        
-        /* Ordinary structure/union/class field */
-        struct type * anon_union_type;
-
-        /* Get space to record the next field/data-member. */
-	new = (struct nextfield *) alloca (sizeof (struct nextfield));
-        new->next = list;
-        list = new;
-        
-        list->field.name = VT (objfile) + fieldp->dfield.name;
-
-
-        /* A FIELD by itself (without a GENFIELD) can also be a static member */
-        if (fieldp->dfield.staticmem)
-          {
-	    FIELD_BITPOS (list->field) = -1;
-	    FIELD_BITSIZE (list->field) = 0;
-          }
-        else /* Non-static data member */ 
-          {
-	    FIELD_BITPOS (list->field) = fieldp->dfield.bitoffset;
-	    if (fieldp->dfield.bitlength % 8)
-	      FIELD_BITSIZE (list->field) = fieldp->dfield.bitlength;
-	    else
-	      FIELD_BITSIZE (list->field) = 0;
-          }
-
-        memtype = hpread_type_lookup (fieldp->dfield.type, objfile);
-        FIELD_TYPE (list->field) = memtype;
-        list->attributes = 0;
-        switch (fieldp->dfield.visibility) {
-          case 1:
-            B_SET(&(list->attributes), ATTR_PROTECT);
-            break;
-          case 2:
-            B_SET(&(list->attributes), ATTR_PRIVATE);
-            break;
-        }
-        nfields++;
-
-
-        /* Note 1: First, we have to check if the current field is an anonymous
-           union. If it is, then *its* fields are threaded along in the
-           nextfield chain. :-( This was supposed to help debuggers, but is
-           really just a nuisance since we deal with anonymous unions anyway by
-           checking that the name is null.  So anyway, we skip over the fields
-           of the anonymous union. pai/1997-08-22 */
-        /* Note 2: In addition, the bitoffsets for the fields of the anon union
-           are relative to the enclosing struct, *NOT* relative to the anon
-           union!  This is an even bigger nuisance -- we have to go in and munge
-           the anon union's type information appropriately. pai/1997-08-22 */
-
-        /* Both tasks noted above are done by a separate function.  This takes us
-           to the next FIELD or GENFIELD, skipping anon unions, and recursively
-           processing intermediate types. */ 
-        field = hpread_get_next_skip_over_anon_unions (1, field, &fieldp, objfile);
-
-      } else {
-        /* neither field nor genfield ?? is this possible?? */
-        /* pai:: FIXME walk to the next -- how? */
-        warning ("Internal error: unexpected DNTT kind %d encountered as field of struct");
-        warning ("Skipping remaining fields of struct");
-        break; /* get out of loop of fields */ 
-      }
-    }
-
-  /* If it's a template, read in the instantiation list */
-  if (dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE) {
-    ninstantiations = 0;
-    field = dn_bufp->dtemplate.expansions;
-    while (field.word && field.word != DNTTNIL) {
-      fieldp = hpread_get_lntt (field.dnttp.index, objfile);
- 
-      /* The expansions or nextexp should point to a tagdef */
-      if (fieldp->dblock.kind != DNTT_TYPE_TAGDEF) 
-        break;
-
-      i_new = (struct next_instantiation *) alloca (sizeof (struct next_instantiation)); 
-      i_new->next = i_list;
-      i_list = i_new;
-      i_list->t = hpread_type_lookup (field, objfile);
-      ninstantiations++;
-
-      /* And the "type" field of that should point to a class */
-      field = fieldp->dtag.type;
-      fieldp = hpread_get_lntt (field.dnttp.index, objfile);
-      if (fieldp->dblock.kind != DNTT_TYPE_CLASS) 
-        break;
-
-      /* Get the next expansion */
-      field = fieldp->dclass.nextexp;
-    }
-  }
-  TYPE_NINSTANTIATIONS(type) = ninstantiations;
-  if (ninstantiations > 0) 
-    TYPE_INSTANTIATIONS(type) = (struct type **)
-      obstack_alloc (&objfile->type_obstack, sizeof (struct type *) * ninstantiations);
-  for (n = ninstantiations; i_list; i_list = i_list->next)
-    {
-      n -= 1;
-      TYPE_INSTANTIATION(type, n) = i_list->t;
-    }
-
-
-  /* Copy the field-list to GDB's symbol table */
-  TYPE_NFIELDS (type) = nfields;
-  TYPE_N_BASECLASSES (type) = n_base_classes;
-  TYPE_FIELDS (type) = (struct field *)
-    obstack_alloc (&objfile->type_obstack, sizeof (struct field) * nfields);
-  /* Copy the saved-up fields into the field vector.  */
-  for (n = nfields, tmp_list = list; tmp_list; tmp_list = tmp_list->next)
-    {
-      n -= 1;
-      TYPE_FIELD (type, n) = tmp_list->field;
-    }
-
-  /* Copy the "function-field-list" (i.e., the list of member
-   * functions in the class) to GDB's symbol table 
-   */
-  TYPE_NFN_FIELDS (type) = n_fn_fields;
-  TYPE_NFN_FIELDS_TOTAL (type) = n_fn_fields_total;
-  TYPE_FN_FIELDLISTS(type) = (struct fn_fieldlist *)
-    obstack_alloc (&objfile->type_obstack, sizeof (struct fn_fieldlist) * n_fn_fields);
-  for (n = n_fn_fields; fn_list; fn_list = fn_list->next)
-    {
-      n -= 1;
-      TYPE_FN_FIELDLIST(type, n) = fn_list->field;
-    }
-
-  /* pai:: FIXME -- perhaps each bitvector should be created individually */
-  for (n = nfields, tmp_list = list; tmp_list; tmp_list = tmp_list->next)
-    {
-      n -= 1;
-      if (tmp_list->attributes)
-        {
-          need_bitvectors = 1;
-          break;
-        }
-    }
-
-  if (need_bitvectors)
-    {
-      /* pai:: this step probably redundant */ 
-      ALLOCATE_CPLUS_STRUCT_TYPE (type);
-
-      TYPE_FIELD_VIRTUAL_BITS (type) =
-	(B_TYPE *) TYPE_ALLOC (type, B_BYTES (nfields));
-      B_CLRALL (TYPE_FIELD_VIRTUAL_BITS (type), nfields);
-
-      TYPE_FIELD_PRIVATE_BITS (type) =
-	(B_TYPE *) TYPE_ALLOC (type, B_BYTES (nfields));
-      B_CLRALL (TYPE_FIELD_PRIVATE_BITS (type), nfields);
-      
-      TYPE_FIELD_PROTECTED_BITS (type) =
-	(B_TYPE *) TYPE_ALLOC (type, B_BYTES (nfields));
-      B_CLRALL (TYPE_FIELD_PROTECTED_BITS (type), nfields);
-
-      /* this field vector isn't actually used with HP aCC */
-      TYPE_FIELD_IGNORE_BITS (type) =
-	(B_TYPE *) TYPE_ALLOC (type, B_BYTES (nfields));
-      B_CLRALL (TYPE_FIELD_IGNORE_BITS (type), nfields);
-
-      while (nfields-- > 0)
-        {
-          if (B_TST(&(list->attributes),ATTR_VIRTUAL))
-            SET_TYPE_FIELD_VIRTUAL (type, nfields);
-          if (B_TST(&(list->attributes),ATTR_PRIVATE))
-            SET_TYPE_FIELD_PRIVATE (type, nfields);
-          if (B_TST(&(list->attributes),ATTR_PROTECT))
-            SET_TYPE_FIELD_PROTECTED (type, nfields);
-
-          list = list->next;
-        }
-    }
-  else
-    {
-      TYPE_FIELD_VIRTUAL_BITS(type) = NULL;
-      TYPE_FIELD_PROTECTED_BITS(type) = NULL;
-      TYPE_FIELD_PRIVATE_BITS(type) = NULL;
-    }
-  
-  if (has_vtable(type))
-    {
-      /* Allocate space for class runtime information */
-      TYPE_RUNTIME_PTR(type) = (struct runtime_info *) xmalloc (sizeof(struct runtime_info));
-      /* Set flag for vtable */
-      TYPE_VTABLE(type) = 1;
-      /* The first non-virtual base class with a vtable. */
-      TYPE_PRIMARY_BASE(type) = primary_base_class(type);
-      /* The virtual base list. */
-      TYPE_VIRTUAL_BASE_LIST(type) = virtual_base_list(type);
-    }
-  else
-    TYPE_RUNTIME_PTR(type) = NULL;
-
-  /* If this is a local type (C++ - declared inside a function), record file name & line # */
-  if (hpread_get_scope_depth (dn_bufp, objfile, 1 /* no need for real depth */))
-    {
-      TYPE_LOCALTYPE_PTR (type) = (struct local_type_info *) xmalloc (sizeof (struct local_type_info));
-      TYPE_LOCALTYPE_FILE (type) = (char *) xmalloc (strlen (current_subfile->name) + 1);
-      strcpy (TYPE_LOCALTYPE_FILE (type), current_subfile->name);
-      if (current_subfile->line_vector && (current_subfile->line_vector->nitems > 0))
-        TYPE_LOCALTYPE_LINE (type) = current_subfile->line_vector->item[current_subfile->line_vector->nitems - 1].line;
-      else
-        TYPE_LOCALTYPE_LINE (type) = 0;
-    }
-  else
-    TYPE_LOCALTYPE_PTR (type) = NULL;
-
-  /* Clear the global saying what template we are in the middle of processing */
-  current_template = NULL;
-
-  return type;
-}
-
-/* Adjust the physnames for each static member of a struct
-   or class type to be something like "A::x"; then various
-   other pieces of code that do a lookup_symbol on the phyname
-   work correctly.
-   TYPE is a pointer to the struct/class type
-   NAME is a char * (string) which is the class/struct name
-   Void return */ 
-
-static void
-fix_static_member_physnames (type, class_name, objfile)
-  struct type * type;
-  char * class_name;
-  struct objfile * objfile;
-{
-  int i;
-
-  /* We fix the member names only for classes or structs */ 
-  if (TYPE_CODE (type) != TYPE_CODE_STRUCT)
-    return;
-
-  for (i=0; i < TYPE_NFIELDS (type); i++)
-    if (TYPE_FIELD_STATIC (type, i))
-      {
-        if (TYPE_FIELD_STATIC_PHYSNAME (type, i))
-          return;  /* physnames are already set */
-
-        SET_FIELD_PHYSNAME (type->fields[i], 
-                 obstack_alloc (&objfile->type_obstack,
-                                  strlen (class_name) + strlen (TYPE_FIELD_NAME (type, i)) + 3));
-        strcpy (TYPE_FIELD_STATIC_PHYSNAME (type, i), class_name);
-        strcat (TYPE_FIELD_STATIC_PHYSNAME (type, i), "::");
-        strcat (TYPE_FIELD_STATIC_PHYSNAME (type, i), TYPE_FIELD_NAME (type, i));
-      }
-}
-
-/* Fix-up the type structure for a CLASS so that the type entry
- * for a method (previously marked with a null type in hpread_read_struct_type()
- * is set correctly to METHOD.
- * OBJFILE is as for other such functions. 
- * Void return. */ 
- 
-static void
-fixup_class_method_type (class, method, objfile)
-  struct type * class;
-  struct type * method;
-  struct objfile * objfile;
-{
-  int i, j, k;
-
-  if (!class || !method || !objfile)
-    return;
-
-  /* Only for types that have methods */
-  if ((TYPE_CODE (class) != TYPE_CODE_CLASS) &&
-      (TYPE_CODE (class) != TYPE_CODE_UNION))
-    return;
-
-  /* Loop over all methods and find the one marked with a NULL type */ 
-  for (i = 0; i < TYPE_NFN_FIELDS (class); i++)
-    for (j = 0; j < TYPE_FN_FIELDLIST_LENGTH (class, i); j++)
-      if (TYPE_FN_FIELD_TYPE (TYPE_FN_FIELDLIST1 (class, i), j) == NULL)
-        {
-          /* Set the method type */ 
-          TYPE_FN_FIELD_TYPE (TYPE_FN_FIELDLIST1 (class, i), j) = method;
-          /* The argument list */
-          (TYPE_FN_FIELD_TYPE (TYPE_FN_FIELDLIST1 (class, i), j))->type_specific.arg_types
-            = (struct type **) obstack_alloc(&objfile->type_obstack,
-                                             sizeof(struct type *) * (method->nfields + 1));
-          for (k = 0; k < method->nfields; k++) 
-          (TYPE_FN_FIELD_TYPE (TYPE_FN_FIELDLIST1 (class, i), j))->type_specific.arg_types[k] = method->fields[k].type;
-          /* void termination */ 
-          (TYPE_FN_FIELD_TYPE (TYPE_FN_FIELDLIST1 (class, i), j))->type_specific.arg_types[method->nfields] = builtin_type_void;
-          
-          /* pai: It's not clear why this args field has to be set.  Perhaps
-           * it should be eliminated entirely. */
-          (TYPE_FN_FIELD (TYPE_FN_FIELDLIST1 (class, i), j)).args
-            = (struct type **) obstack_alloc(&objfile->type_obstack,
-                                             sizeof(struct type *) * (method->nfields + 1));
-          for (k = 0; k < method->nfields; k++)
-            (TYPE_FN_FIELD (TYPE_FN_FIELDLIST1 (class, i), j)).args[k] = method->fields[k].type;
-          /* null-terminated, unlike arg_types above */ 
-          (TYPE_FN_FIELD (TYPE_FN_FIELDLIST1 (class, i), j)).args[method->nfields] = NULL;
-
-          /* Break out of both loops -- only one method to fix up in a class */ 
-          goto finish;
-        }
-
-finish:
-  TYPE_FLAGS (class) &= ~TYPE_FLAG_INCOMPLETE;  
-}
-
-
-/* If we're in the middle of processing a template, get a pointer
- * to the Nth template argument.
- * An example may make this clearer:
- *   template <class T1, class T2> class q2 {
- *     public:
- *     T1 a;
- *     T2 b;
- *   };
- * The type for "a" will be "first template arg" and
- * the type for "b" will be "second template arg".
- * We need to look these up in order to fill in "a" and "b"'s type.
- * This is called from hpread_type_lookup().
- */
-static struct type * 
-hpread_get_nth_template_arg(objfile, n)
-     struct objfile *objfile;
-     int n;
-{
-   if (current_template != NULL)
-     return TYPE_TEMPLATE_ARG(current_template, n).type;
-   else
-     return lookup_fundamental_type (objfile, FT_TEMPLATE_ARG);
-}
-
-/* Read in and internalize a TEMPL_ARG (template arg) symbol.  */
-
-static struct type *
-hpread_read_templ_arg_type (hp_type, dn_bufp, objfile, name)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-     char * name;
-{
-  struct type *type;
-
-  /* See if it's something we've already deal with.  */
-  type = hpread_alloc_type (hp_type, objfile);
-  if (TYPE_CODE (type) == TYPE_CODE_TEMPLATE_ARG)
-    return type;
-
-  /* Nope.  Fill in the appropriate fields.  */
-  TYPE_CODE (type) = TYPE_CODE_TEMPLATE_ARG;
-  TYPE_LENGTH (type) = 0;
-  TYPE_NFIELDS (type) = 0;
-  TYPE_NAME (type) = name;
-  return type;
-}
-
-/* Read in and internalize a set debug symbol.  */
-
-static struct type *
-hpread_read_set_type (hp_type, dn_bufp, objfile)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-{
-  struct type *type;
-
-  /* See if it's something we've already deal with.  */
-  type = hpread_alloc_type (hp_type, objfile);
-  if (TYPE_CODE (type) == TYPE_CODE_SET)
-    return type;
-
-  /* Nope.  Fill in the appropriate fields.  */
-  TYPE_CODE (type) = TYPE_CODE_SET;
-  TYPE_LENGTH (type) = dn_bufp->dset.bitlength / 8;
-  TYPE_NFIELDS (type) = 0;
-  TYPE_TARGET_TYPE (type) = hpread_type_lookup (dn_bufp->dset.subtype,
-						objfile);
-  return type;
-}
-
-/* Read in and internalize an array debug symbol.  */
-
-static struct type *
-hpread_read_array_type (hp_type, dn_bufp, objfile)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-{
-  struct type *type;
-  
-  /* Allocate an array type symbol.
-   * Why no check for already-read here, like in the other
-   * hpread_read_xxx_type routines?  Because it kept us 
-   * from properly determining the size of the array!  
-   */
-  type = hpread_alloc_type (hp_type, objfile);
-
-  TYPE_CODE (type) = TYPE_CODE_ARRAY;
-
-  /* Although the hp-symtab.h does not *require* this to be the case,
-   * GDB is assuming that "arrayisbytes" and "elemisbytes" be consistent.
-   * I.e., express both array-length and element-length in bits,
-   * or express both array-length and element-length in bytes.
-   */
-  if (!((dn_bufp->darray.arrayisbytes && dn_bufp->darray.elemisbytes) ||
-	(!dn_bufp->darray.arrayisbytes && !dn_bufp->darray.elemisbytes))) {
-    warning ("error in hpread_array_type.\n");
-    return;
-  } else if (dn_bufp->darray.arraylength == 0x7fffffff) {
-    /* The HP debug format represents char foo[]; as an array with
-     * length 0x7fffffff.  Internally GDB wants to represent this
-     *	as an array of length zero.  
-     */
-    TYPE_LENGTH (type) = 0;
-  } else if (dn_bufp->darray.arrayisbytes)
-    TYPE_LENGTH (type) = dn_bufp->darray.arraylength;
-  else /* arraylength is in bits */
-    TYPE_LENGTH (type) = dn_bufp->darray.arraylength / 8;
-
-  TYPE_TARGET_TYPE (type) = hpread_type_lookup (dn_bufp->darray.elemtype,
-						objfile);
-
-  /* The one "field" is used to store the subscript type */
-  /* Since C and C++ multi-dimensional arrays are simply represented
-   * as: array of array of ..., we only need one subscript-type
-   * per array. This subscript type is typically a subrange of integer.
-   * If this gets extended to support languages like Pascal, then
-   * we need to fix this to represent multi-dimensional arrays properly.
-   */
-  TYPE_NFIELDS (type) = 1;
-  TYPE_FIELDS (type) = (struct field *)
-    obstack_alloc (&objfile->type_obstack, sizeof (struct field));
-  TYPE_FIELD_TYPE (type, 0) = hpread_type_lookup (dn_bufp->darray.indextype,
-						  objfile);
-  return type;
-}
-
-/* Read in and internalize a subrange debug symbol.  */
-static struct type *
-hpread_read_subrange_type (hp_type, dn_bufp, objfile)
-     dnttpointer hp_type;
-     union dnttentry *dn_bufp;
-     struct objfile *objfile;
-{
-  struct type *type;
-
-  /* Is it something we've already dealt with.  */
-  type = hpread_alloc_type (hp_type, objfile);
-  if (TYPE_CODE (type) == TYPE_CODE_RANGE)
-    return type;
-
-  /* Nope, internalize it.  */
-  TYPE_CODE (type) = TYPE_CODE_RANGE;
-  TYPE_LENGTH (type) = dn_bufp->dsubr.bitlength / 8;
-  TYPE_NFIELDS (type) = 2;
-  TYPE_FIELDS (type)
-    = (struct field *) obstack_alloc (&objfile->type_obstack,
-				      2 * sizeof (struct field));
-
-  if (dn_bufp->dsubr.dyn_low)
-    TYPE_FIELD_BITPOS (type, 0) = 0;
-  else
-    TYPE_FIELD_BITPOS (type, 0) = dn_bufp->dsubr.lowbound;
-
-  if (dn_bufp->dsubr.dyn_high)
-    TYPE_FIELD_BITPOS (type, 1) = -1;
-  else
-    TYPE_FIELD_BITPOS (type, 1) = dn_bufp->dsubr.highbound;
-  TYPE_TARGET_TYPE (type) = hpread_type_lookup (dn_bufp->dsubr.subtype,
-						objfile);
-  return type;
-}
-
-/* struct type * hpread_type_lookup(hp_type, objfile)
- *   Arguments:
- *     hp_type: A pointer into the DNTT specifying what type we
- *              are about to "look up"., or else [for fundamental types
- *              like int, float, ...] an "immediate" structure describing
- *              the type.
- *     objfile: ?
- *   Return value: A pointer to a "struct type" (representation of a
- *                 type in GDB's internal symbol table - see gdbtypes.h)
- *   Routine description:
- *     There are a variety of places when scanning the DNTT when we
- *     need to interpret a "type" field. The simplest and most basic 
- *     example is when we're processing the symbol table record
- *     for a data symbol (a SVAR or DVAR record). That has
- *     a "type" field specifying the type of the data symbol. That
- *     "type" field is either an "immediate" type specification (for the
- *     fundamental types) or a DNTT pointer (for more complicated types). 
- *     For the more complicated types, we may or may not have already
- *     processed the pointed-to type. (Multiple data symbols can of course
- *     share the same type).
- *     The job of hpread_type_lookup() is to process this "type" field.
- *     Most of the real work is done in subroutines. Here we interpret
- *     the immediate flag. If not immediate, chase the DNTT pointer to
- *     find our way to the SOM record describing the type, switch on
- *     the SOM kind, and then call an appropriate subroutine depending
- *     on what kind of type we are constructing. (e.g., an array type,
- *     a struct/class type, etc).
- */
-static struct type *
-hpread_type_lookup (hp_type, objfile)
-     dnttpointer hp_type;
-     struct objfile *objfile;
-{
-  union dnttentry *dn_bufp;
-  struct type * tmp_type;
-
-  /* First see if it's a simple builtin type.  */
-  if (hp_type.dntti.immediate)
-    /* If this is a template argument, the argument number is
-     * encoded in the bitlength. All other cases, just return
-     * GDB's representation of this fundamental type.
-     */
-    if (hp_type.dntti.type == HP_TYPE_TEMPLATE_ARG)
-      return hpread_get_nth_template_arg(objfile, hp_type.dntti.bitlength);
-    else
-      return lookup_fundamental_type (objfile, hpread_type_translate (hp_type));
-
-  /* Not a builtin type.  We'll have to read it in.  */
-  if (hp_type.dnttp.index < LNTT_SYMCOUNT (objfile))
-    dn_bufp = hpread_get_lntt (hp_type.dnttp.index, objfile);
-  else
-    /* This is a fancy way of returning NULL */
-    return lookup_fundamental_type (objfile, FT_VOID);
-
-  switch (dn_bufp->dblock.kind)
-    {
-    case DNTT_TYPE_SRCFILE:
-    case DNTT_TYPE_MODULE:
-    case DNTT_TYPE_ENTRY:
-    case DNTT_TYPE_BEGIN:
-    case DNTT_TYPE_END:
-    case DNTT_TYPE_IMPORT:
-    case DNTT_TYPE_LABEL:
-    case DNTT_TYPE_FPARAM:
-    case DNTT_TYPE_SVAR:
-    case DNTT_TYPE_DVAR:
-    case DNTT_TYPE_CONST:
-    case DNTT_TYPE_MEMENUM:
-    case DNTT_TYPE_VARIANT:
-    case DNTT_TYPE_FILE:
-    case DNTT_TYPE_WITH:
-    case DNTT_TYPE_COMMON:
-    case DNTT_TYPE_COBSTRUCT:
-    case DNTT_TYPE_XREF:
-    case DNTT_TYPE_SA:
-    case DNTT_TYPE_MACRO:
-    case DNTT_TYPE_BLOCKDATA:
-    case DNTT_TYPE_CLASS_SCOPE:
-    case DNTT_TYPE_MEMACCESS:
-    case DNTT_TYPE_INHERITANCE:
-    case DNTT_TYPE_OBJECT_ID:
-    case DNTT_TYPE_FRIEND_CLASS:
-    case DNTT_TYPE_FRIEND_FUNC:
-      /* These are not types - something went wrong.  */
-      /* This is a fancy way of returning NULL */
-      return lookup_fundamental_type (objfile, FT_VOID);
-
-    case DNTT_TYPE_FUNCTION:
-      /* We wind up here when dealing with class member functions 
-       * (called from hpread_read_struct_type(), i.e. when processing
-       * the class definition itself).
-       */
-      return hpread_read_function_type (hp_type, dn_bufp, objfile, 0);
-
-    case DNTT_TYPE_DOC_FUNCTION:
-      return hpread_read_doc_function_type (hp_type, dn_bufp, objfile, 0);
-
-    case DNTT_TYPE_TYPEDEF:
-      {
-        /* A typedef - chase it down by making a recursive call */
-	struct type *structtype = hpread_type_lookup (dn_bufp->dtype.type,
-						      objfile);
-
-        /* The following came from the base hpread.c that we inherited.
-         * It is WRONG so I have commented it out. - RT
-         *...
-
-	char *suffix;
-	suffix = VT (objfile) + dn_bufp->dtype.name;
- 	TYPE_NAME (structtype) = suffix;
-
-         * ... further explanation ....
-         *
-         * What we have here is a typedef pointing to a typedef.
-         * E.g.,
-         * typedef int foo;
-         * typedef foo fum;
-         *
-         * What we desire to build is (these are pictures
-         * of "struct type"'s): 
-         *
-         *  +---------+     +----------+     +------------+
-         *  | typedef |     | typedef  |     | fund. type |
-         *  |     type| ->  |      type| ->  |            |
-         *  | "fum"   |     | "foo"    |     | "int"      |
-         *  +---------+     +----------+     +------------+
-         *
-         * What this commented-out code is doing is smashing the
-         * name of pointed-to-type to be the same as the pointed-from
-         * type. So we wind up with something like:
-         *
-         *  +---------+     +----------+     +------------+
-         *  | typedef |     | typedef  |     | fund. type |
-         *  |     type| ->  |      type| ->  |            |
-         *  | "fum"   |     | "fum"    |     | "fum"      |
-         *  +---------+     +----------+     +------------+
-         * 
-         */
-
-	return structtype;
-      }
-
-    case DNTT_TYPE_TAGDEF:
-	{
-	/* Just a little different from above.  We have to tack on
-	 * an identifier of some kind (struct, union, enum, class, etc).  
-         */
-	struct type *structtype = hpread_type_lookup (dn_bufp->dtype.type,
-						      objfile);
-	char *prefix, *suffix;
-	suffix = VT (objfile) + dn_bufp->dtype.name;
-
-	/* Lookup the next type in the list.  It should be a structure,
-	 * union, class, enum, or template type.  
-         * We will need to attach that to our name.  
-         */
-	if (dn_bufp->dtype.type.dnttp.index < LNTT_SYMCOUNT (objfile))
-	  dn_bufp = hpread_get_lntt (dn_bufp->dtype.type.dnttp.index, objfile);
-	else {
-          complain (&hpread_type_lookup_complaint);
-          return;
-        }
-
-	if (dn_bufp->dblock.kind == DNTT_TYPE_STRUCT) {
-	  prefix = "struct ";
-	} else if (dn_bufp->dblock.kind == DNTT_TYPE_UNION) {
-	  prefix = "union ";
-	} else if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS) { 
-          /* Further field for CLASS saying how it was really declared */
-          /* 0==class, 1==union, 2==struct */
-          if (dn_bufp->dclass.class_decl == 0) 
-	    prefix = "class ";
-          else if (dn_bufp->dclass.class_decl == 1) 
-	    prefix = "union ";
-          else if (dn_bufp->dclass.class_decl == 2) 
-	    prefix = "struct ";
-          else
-            prefix = "";
-	} else if (dn_bufp->dblock.kind == DNTT_TYPE_ENUM) {
-	  prefix = "enum ";
-	} else if (dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE) {
-	  prefix = "template ";
-        } else {
-          prefix = "";
-        }
-
-	/* Build the correct name.  */
-	structtype->name
-	  = (char *) obstack_alloc (&objfile->type_obstack,
-				    strlen (prefix) + strlen (suffix) + 1);
-	TYPE_NAME (structtype) = strcpy (TYPE_NAME (structtype), prefix);
-	TYPE_NAME (structtype) = strcat (TYPE_NAME (structtype), suffix);
-	TYPE_TAG_NAME (structtype) = suffix;
-
-        /* For classes/structs, we have to set the static member "physnames"
-           to point to strings like "Class::Member" */ 
-        if (TYPE_CODE (structtype) == TYPE_CODE_STRUCT)
-          fix_static_member_physnames (structtype, suffix, objfile);
-
-	return structtype;
-      }
-
-    case DNTT_TYPE_POINTER:
-      /* Pointer type - call a routine in gdbtypes.c that constructs
-       * the appropriate GDB type.
-       */
-      return make_pointer_type (
-          hpread_type_lookup (dn_bufp->dptr.pointsto, 
-                              objfile), 
-          NULL);
-
-    case DNTT_TYPE_REFERENCE:
-      /* C++ reference type - call a routine in gdbtypes.c that constructs
-       * the appropriate GDB type.
-       */
-      return make_reference_type (
-                 hpread_type_lookup (dn_bufp->dreference.pointsto, 
-                                     objfile), 
-                 NULL);
-   
-    case DNTT_TYPE_ENUM:
-      return hpread_read_enum_type (hp_type, dn_bufp, objfile);
-    case DNTT_TYPE_SET:
-      return hpread_read_set_type (hp_type, dn_bufp, objfile);
-    case DNTT_TYPE_SUBRANGE:
-      return hpread_read_subrange_type (hp_type, dn_bufp, objfile);
-    case DNTT_TYPE_ARRAY:
-      return hpread_read_array_type (hp_type, dn_bufp, objfile);
-    case DNTT_TYPE_STRUCT:
-    case DNTT_TYPE_UNION:
-      return hpread_read_struct_type (hp_type, dn_bufp, objfile);
-    case DNTT_TYPE_FIELD:
-      return hpread_type_lookup (dn_bufp->dfield.type, objfile);
-
-    case DNTT_TYPE_FUNCTYPE:
-      /* Here we want to read the function SOMs and return a 
-       * type for it. We get here, for instance, when processing
-       * pointer-to-function type.
-       */
-      return hpread_read_function_type (hp_type, dn_bufp, objfile, 0);
-
-    case DNTT_TYPE_PTRMEM:
-      /* Declares a C++ pointer-to-data-member type. 
-       * The "pointsto" field defines the class,
-       * while the "memtype" field defines the pointed-to-type.
-       */
-      {
-      struct type * ptrmemtype;
-      struct type * class_type;
-      struct type * memtype;
-      memtype = hpread_type_lookup (dn_bufp->dptrmem.memtype, 
-                                    objfile), 
-      class_type = hpread_type_lookup (dn_bufp->dptrmem.pointsto, 
-                                       objfile), 
-      ptrmemtype = alloc_type(objfile);
-      smash_to_member_type(ptrmemtype, class_type, memtype); 
-      return make_pointer_type(ptrmemtype, NULL);
-      }
-      break;
-
-    case DNTT_TYPE_PTRMEMFUNC:
-      /* Defines a C++ pointer-to-function-member type. 
-       * The "pointsto" field defines the class,
-       * while the "memtype" field defines the pointed-to-type.
-       */
-      {
-      struct type * ptrmemtype;
-      struct type * class_type;
-      struct type * functype;
-      struct type * retvaltype;
-      int nargs;
-      int i;
-      struct type ** args_type;
-      class_type = hpread_type_lookup (dn_bufp->dptrmem.pointsto, 
-                                       objfile); 
-      functype = hpread_type_lookup (dn_bufp->dptrmem.memtype, 
-                                     objfile); 
-      retvaltype = TYPE_TARGET_TYPE (functype);
-      nargs =   TYPE_NFIELDS (functype);
-      args_type = (struct type **) xmalloc ((nargs+1) * sizeof (struct type *));
-      for (i = 0; i < nargs; i++) {
-        args_type[i] = TYPE_FIELD_TYPE (functype, i); 
-      }
-      args_type[nargs] = NULL;
-      ptrmemtype = alloc_type(objfile);
-      smash_to_method_type(ptrmemtype, class_type, retvaltype, args_type); 
-      return make_pointer_type(ptrmemtype, NULL);
-      }
-      break;
-
-    case DNTT_TYPE_CLASS: 
-      return hpread_read_struct_type (hp_type, dn_bufp, objfile);
-
-    case DNTT_TYPE_GENFIELD:
-      /* Chase pointer from GENFIELD to FIELD, and make recursive
-       * call on that.
-       */
-      return hpread_type_lookup (dn_bufp->dgenfield.field, objfile);
-
-    case DNTT_TYPE_VFUNC:
-      /* C++ virtual function.
-       * We get here in the course of processing a class type which
-       * contains virtual functions. Just go through another level
-       * of indirection to get to the pointed-to function SOM.
-       */
-      return hpread_type_lookup (dn_bufp->dvfunc.funcptr, objfile);
-
-    case DNTT_TYPE_MODIFIER:
-      /* Check the modifiers and then just make a recursive call on
-       * the "type" pointed to by the modifier DNTT.
-       * 
-       * pai:: FIXME -- do we ever want to handle "m_duplicate" and
-       * "m_void" modifiers?  Is static_flag really needed here?
-       * (m_static used for methods of classes, elsewhere).
-       */
-      tmp_type = make_cv_type (dn_bufp->dmodifier.m_const, 
-                               dn_bufp->dmodifier.m_volatile,
-                               hpread_type_lookup (dn_bufp->dmodifier.type, objfile),
-                               0);
-      return tmp_type;
-      
-
-    case DNTT_TYPE_MEMFUNC:
-      /* Member function. Treat like a function.
-       * I think we get here in the course of processing a 
-       * pointer-to-member-function type...
-       */
-      return hpread_read_function_type (hp_type, dn_bufp, objfile, 0);
-
-    case DNTT_TYPE_DOC_MEMFUNC:
-      return hpread_read_doc_function_type (hp_type, dn_bufp, objfile, 0);
-
-    case DNTT_TYPE_TEMPLATE:
-      /* Template - sort of the header for a template definition,
-       * which like a class, points to a member list and also points
-       * to a TEMPLATE_ARG list of type-arguments.
-       */
-      return hpread_read_struct_type (hp_type, dn_bufp, objfile);
-
-    case DNTT_TYPE_TEMPLATE_ARG:
-      {
-      char * name;
-      /* The TEMPLATE record points to an argument list of
-       * TEMPLATE_ARG records, each of which describes one
-       * of the type-arguments. 
-       */
-      name =  VT (objfile) + dn_bufp->dtempl_arg.name;
-      return hpread_read_templ_arg_type (hp_type, dn_bufp, objfile, name);
-      }
-
-    case DNTT_TYPE_FUNC_TEMPLATE:
-      /* We wind up here when processing a TEMPLATE type, 
-       * if the template has member function(s).
-       * Treat it like a FUNCTION.
-       */
-      return hpread_read_function_type (hp_type, dn_bufp, objfile, 0);
-
-    case DNTT_TYPE_LINK:
-      /* The LINK record is used to link up templates with instantiations.
-       * There is no type associated with the LINK record per se.
-       */
-      return lookup_fundamental_type (objfile, FT_VOID);
-
-    /* Also not yet handled... */
-    /* case DNTT_TYPE_DYN_ARRAY_DESC: */
-    /* case DNTT_TYPE_DESC_SUBRANGE: */
-    /* case DNTT_TYPE_BEGIN_EXT: */
-    /* case DNTT_TYPE_INLN: */
-    /* case DNTT_TYPE_INLN_LIST: */
-    /* case DNTT_TYPE_ALIAS: */
-    default:
-      /* A fancy way of returning NULL */
-      return lookup_fundamental_type (objfile, FT_VOID);
-    }
-}
-
-static sltpointer
-hpread_record_lines (subfile, s_idx, e_idx, objfile, offset)
-     struct subfile *subfile;
-     sltpointer s_idx, e_idx;
-     struct objfile *objfile;
-     CORE_ADDR offset;
-{
-  union sltentry *sl_bufp;
-
-  while (s_idx <= e_idx)
-    {
-      sl_bufp = hpread_get_slt (s_idx, objfile);
-      /* Only record "normal" entries in the SLT.  */
-      if (sl_bufp->snorm.sltdesc == SLT_NORMAL
-	  || sl_bufp->snorm.sltdesc == SLT_EXIT)
-	record_line (subfile, sl_bufp->snorm.line,
-		     sl_bufp->snorm.address + offset);
-      else if (sl_bufp->snorm.sltdesc == SLT_NORMAL_OFFSET)
-	record_line (subfile, sl_bufp->snormoff.line,
-		     sl_bufp->snormoff.address + offset);
-      s_idx++;
-    }
-  return e_idx;
-}
-
-/* Given a function "f" which is a member of a class, find
- * the classname that it is a member of. Used to construct
- * the name (e.g., "c::f") which GDB will put in the
- * "demangled name" field of the function's symbol.
- * Called from hpread_process_one_debug_symbol()
- * If "f" is not a member function, return NULL.
- */
-char * class_of (functype)
-struct type * functype;
-{
-  struct type * first_param_type;
-  char * first_param_name;
-  struct type * pointed_to_type;
-  char * class_name;
-
-  /* Check that the function has a first argument "this",
-   * and that "this" is a pointer to a class. If not,
-   * functype is not a member function, so return NULL.
-   */
-  if (TYPE_NFIELDS(functype) == 0)
-    return NULL;
-  first_param_name = TYPE_FIELD_NAME (functype, 0);
-  if (first_param_name == NULL)
-    return NULL; /* paranoia */
-  if (strcmp(first_param_name, "this"))
-    return NULL;
-  first_param_type = TYPE_FIELD_TYPE (functype, 0);
-  if (first_param_type == NULL)
-    return NULL; /* paranoia */
-  if (TYPE_CODE(first_param_type) != TYPE_CODE_PTR)
-    return NULL;
-
-  /* Get the thing that "this" points to, check that
-   * it's a class, and get its class name.
-   */
-  pointed_to_type = TYPE_TARGET_TYPE(first_param_type);
-  if (pointed_to_type == NULL) 
-    return NULL; /* paranoia */
-  if (TYPE_CODE(pointed_to_type) != TYPE_CODE_CLASS)
-    return NULL;
-  class_name = TYPE_NAME(pointed_to_type);
-  if (class_name == NULL)
-    return NULL; /* paranoia */
-
-  /* The class name may be of the form "class c", in which case
-   * we want to strip off the leading "class ".
-   */
-  if (strncmp(class_name, "class ", 6) == 0)
-    class_name += 6;
-
-  return class_name;
-}
-
-/* Internalize one native debug symbol. 
- * Called in a loop from hpread_expand_symtab(). 
- * Arguments:
- *   dn_bufp: 
- *   name: 
- *   section_offsets:
- *   objfile:
- *   text_offset: 
- *   text_size: 
- *   filename: 
- *   index: 		Index of this symbol
- *   at_module_boundary_p Pointer to boolean flag to control caller's loop.
- */
-
-static void
-hpread_process_one_debug_symbol (dn_bufp, name, section_offsets, objfile,
-				 text_offset, text_size, filename,
-                                 index, at_module_boundary_p
-                                 )
-     union dnttentry *dn_bufp;
-     char *name;
-     struct section_offsets *section_offsets;
-     struct objfile *objfile;
-     CORE_ADDR text_offset;
-     int       text_size;
-     char     *filename;
-     int       index;
-     int      *at_module_boundary_p;
-{
-  unsigned long desc;
-  int type;
-  CORE_ADDR valu;
-  int offset = ANOFFSET (section_offsets, SECT_OFF_TEXT);
-  int data_offset = ANOFFSET (section_offsets, SECT_OFF_DATA);
-  union dnttentry *dn_temp;
-  dnttpointer hp_type;
-  struct symbol *sym;
-  struct context_stack *new;
-  char * class_scope_name;
-  extern int is_in_import_list (); /* in somread.c */ 
-  
-  /* Allocate one GDB debug symbol and fill in some default values. */
-  sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
-					 sizeof (struct symbol));
-  memset (sym, 0, sizeof (struct symbol));
-  SYMBOL_NAME (sym) = obsavestring (name, strlen (name), &objfile->symbol_obstack);
-  SYMBOL_LANGUAGE (sym) = language_auto;
-  SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-  SYMBOL_LINE (sym) = 0;
-  SYMBOL_VALUE (sym) = 0;
-  SYMBOL_CLASS (sym) = LOC_TYPEDEF;
-
-  /* Just a trick in case the SOM debug symbol is a type definition.
-   * There are routines that are set up to build a GDB type symbol, given
-   * a SOM dnttpointer. So we set up a dummy SOM dnttpointer "hp_type".
-   * This allows us to call those same routines.
-   */
-  hp_type.dnttp.extension = 1;
-  hp_type.dnttp.immediate = 0;
-  hp_type.dnttp.global = 0;
-  hp_type.dnttp.index = index;
-
-  /* This "type" is the type of SOM record.
-   * Switch on SOM type.
-   */
-  type = dn_bufp->dblock.kind;
-  switch (type)
-    {
-    case DNTT_TYPE_SRCFILE:
-      /* This type of symbol indicates from which source file or
-       * include file any following data comes. It may indicate:
-       *
-       * o   The start of an entirely new source file (and thus
-       *     a new module)
-       *
-       * o   The start of a different source file due to #include
-       *
-       * o   The end of an include file and the return to the original
-       *     file. Thus if "foo.c" includes "bar.h", we see first
-       *     a SRCFILE for foo.c, then one for bar.h, and then one for
-       *     foo.c again.
-       *
-       * If it indicates the start of a new module then we must
-       * finish the symbol table of the previous module 
-       * (if any) and start accumulating a new symbol table.  
-       */
-
-      valu = text_offset;
-      if (!last_source_file ) {
-          /*
-           * A note on "last_source_file": this is a char* pointing
-           * to the actual file name.  "start_symtab" sets it,
-           * "end_symtab" clears it.
-           *
-           * So if "last_source_file" is NULL, then either this is
-           * the first record we are looking at, or a previous call
-           * to "end_symtab()" was made to close out the previous
-           * module.  Since we're now quitting the scan loop when we
-           * see a MODULE END record, we should never get here, except
-           * in the case that we're not using the quick look-up tables
-           * and have to use the old system as a fall-back.
-           */
-	  start_symtab (name, NULL, valu);
-	  record_debugformat ("HP");
-	  SL_INDEX (objfile) = dn_bufp->dsfile.address;
-      }
-
-      else {
-          /* Either a new include file, or a SRCFILE record
-           * saying we are back in the main source (or out of
-           * a nested include file) again.
-           */
-	  SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-						    SL_INDEX (objfile),
-						    dn_bufp->dsfile.address,
-						    objfile, offset);
-      }
-
-      /* A note on "start_subfile".  This routine will check
-       * the name we pass it and look for an existing subfile
-       * of that name.  There's thus only one sub-file for the
-       * actual source (e.g. for "foo.c" in foo.c), despite the
-       * fact that we'll see lots of SRCFILE entries for foo.c
-       * inside foo.c.
-       */
-      start_subfile (name, NULL);
-      break;
-      
-    case DNTT_TYPE_MODULE:
-      /*
-       * We no longer ignore DNTT_TYPE_MODULE symbols.  The module 
-       * represents the meaningful semantic structure of a compilation
-       * unit.  We expect to start the psymtab-to-symtab expansion
-       * looking at a MODULE entry, and to end it at the corresponding
-       * END MODULE entry.
-       *
-       *--Begin outdated comments
-       * 
-       * This record signifies the start of a new source module
-       * In C/C++ there is no explicit "module" construct in the language,
-       * but each compilation unit is implicitly a module and they
-       * do emit the DNTT_TYPE_MODULE records.
-       * The end of the module is marked by a matching DNTT_TYPE_END record.
-       *
-       * The reason GDB gets away with ignoring the DNTT_TYPE_MODULE record 
-       * is it notices the DNTT_TYPE_END record for the previous 
-       * module (see comments under DNTT_TYPE_END case), and then treats
-       * the next DNTT_TYPE_SRCFILE record as if it were the module-start record.
-       * (i.e., it makes a start_symtab() call).
-       * This scheme seems a little convoluted, but I'll leave it 
-       * alone on the principle "if it ain't broke don't fix
-       * it". (RT).
-       *
-       *-- End outdated comments
-       */
-
-      valu = text_offset;
-      if (!last_source_file )
-	{
-          /* Start of a new module. We know this because "last_source_file"
-           * is NULL, which can only happen the first time or if we just 
-           * made a call to end_symtab() to close out the previous module.
-           */
-	  start_symtab (name, NULL, valu);
-	  SL_INDEX (objfile) = dn_bufp->dmodule.address;
-	}
-      else
-	{
-          /* This really shouldn't happen if we're using the quick
-           * look-up tables, as it would mean we'd scanned past an
-           * END MODULE entry.  But if we're not using the tables,
-           * we started the module on the SRCFILE entry, so it's ok.
-           * For now, accept this.
-           */
-     /* warning( "Error expanding psymtab, missed module end, found entry for %s",
-      *           name );
-      */
-          *at_module_boundary_p = -1;
-	}
-
-      start_subfile (name, NULL);
-      break;
-
-    case DNTT_TYPE_FUNCTION:
-    case DNTT_TYPE_ENTRY:
-      /* A function or secondary entry point.  */
-      valu = dn_bufp->dfunc.lowaddr + offset;
-
-      /* Record lines up to this point. */
-      SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-						SL_INDEX (objfile),
-						dn_bufp->dfunc.address,
-						objfile, offset);
-      
-      WITHIN_FUNCTION (objfile) = 1;
-      CURRENT_FUNCTION_VALUE (objfile) = valu;
-
-      /* Stack must be empty now.  */
-      if (context_stack_depth != 0)
-	complain (&lbrac_unmatched_complaint, (char *) symnum);
-      new = push_context (0, valu);
-
-      /* Built a type for the function. This includes processing
-       * the symbol records for the function parameters.
-       */
-      SYMBOL_CLASS (sym) = LOC_BLOCK;
-      SYMBOL_TYPE (sym) = hpread_read_function_type (hp_type, dn_bufp, objfile, 1);
-
-      /* The "SYMBOL_NAME" field is expected to be the mangled name
-       * (if any), which we get from the "alias" field of the SOM record
-       * if that exists.
-       */
-      if ((dn_bufp->dfunc.language == HP_LANGUAGE_CPLUSPLUS) && 
-          dn_bufp->dfunc.alias && /* has an alias */ 
-          *(char *)(VT (objfile) + dn_bufp->dfunc.alias)) /* not a null string */ 
-        SYMBOL_NAME (sym) = VT (objfile) + dn_bufp->dfunc.alias;
-      else
-        SYMBOL_NAME (sym) = VT (objfile) + dn_bufp->dfunc.name;
-
-      /* Special hack to get around HP compilers' insistence on
-       * reporting "main" as "_MAIN_" for C/C++ */
-      if ((strcmp (SYMBOL_NAME (sym), "_MAIN_") == 0) &&
-          (strcmp (VT (objfile) + dn_bufp->dfunc.name, "main") == 0))
-        SYMBOL_NAME (sym) = VT (objfile) + dn_bufp->dfunc.name;
-      
-      /* The SYMBOL_CPLUS_DEMANGLED_NAME field is expected to
-       * be the demangled name.
-       */
-      if (dn_bufp->dfunc.language == HP_LANGUAGE_CPLUSPLUS)
-	{
-        /* SYMBOL_INIT_DEMANGLED_NAME is a macro which winds up
-         * calling the demangler in libiberty (cplus_demangle()) to
-         * do the job. This generally does the job, even though
-         * it's intended for the GNU compiler and not the aCC compiler
-         * Note that SYMBOL_INIT_DEMANGLED_NAME calls the
-         * demangler with arguments DMGL_PARAMS | DMGL_ANSI.
-         * Generally, we don't want params when we display
-         * a demangled name, but when I took out the DMGL_PARAMS,
-         * some things broke, so I'm leaving it in here, and
-         * working around the issue in stack.c. - RT
-         */
-        SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
-        if ((SYMBOL_NAME (sym) == VT (objfile) + dn_bufp->dfunc.alias) &&
-           (!SYMBOL_CPLUS_DEMANGLED_NAME(sym))) {
-
-          /* Well, the symbol name is mangled, but the
-           * demangler in libiberty failed so the demangled
-           * field is still NULL. Try to
-           * do the job ourselves based on the "name" field
-           * in the SOM record. A complication here is that
-           * the name field contains only the function name
-           * (like "f"), whereas we want the class qualification
-           * (as in "c::f"). Try to reconstruct that.
-           */          
-          char * basename;
-          char * classname;
-          char * dem_name;
-          basename = VT (objfile) + dn_bufp->dfunc.name;
-          classname = class_of(SYMBOL_TYPE(sym));
-          if (classname) {
-            dem_name = xmalloc(strlen(basename)+strlen(classname)+3);
-            strcpy(dem_name, classname);
-            strcat(dem_name, "::");
-            strcat(dem_name, basename);
-            SYMBOL_CPLUS_DEMANGLED_NAME(sym) = dem_name;
-            SYMBOL_LANGUAGE (sym) = language_cplus;
-          }
-        }
-      }
- 
-      /* Add the function symbol to the list of symbols in this blockvector */
-      if (dn_bufp->dfunc.global)
-	add_symbol_to_list (sym, &global_symbols);
-      else
-	add_symbol_to_list (sym, &file_symbols);
-      new->name = sym;
-
-      /* Search forward to the next BEGIN and also read
-       * in the line info up to that point. 
-       * Not sure why this is needed.
-       * In HP FORTRAN this code is harmful since there   
-       * may not be a BEGIN after the FUNCTION.
-       * So I made it C/C++ specific. - RT
-       */
-      if (dn_bufp->dfunc.language == HP_LANGUAGE_C ||
-          dn_bufp->dfunc.language == HP_LANGUAGE_CPLUSPLUS) {
-        while (dn_bufp->dblock.kind != DNTT_TYPE_BEGIN)
-	  {
-	  dn_bufp = hpread_get_lntt (++index, objfile);
-	  if (dn_bufp->dblock.extension)
-	    continue;
-	  }
-        SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-  						  SL_INDEX (objfile),
-						  dn_bufp->dbegin.address,
-						  objfile, offset);
-        SYMBOL_LINE (sym) = hpread_get_line (dn_bufp->dbegin.address, objfile);
-      }
-      record_line (current_subfile, SYMBOL_LINE (sym), valu);
-      break;
-
-    case DNTT_TYPE_DOC_FUNCTION:
-      valu = dn_bufp->ddocfunc.lowaddr + offset;
-
-      /* Record lines up to this point. */
-      SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-						SL_INDEX (objfile),
-						dn_bufp->ddocfunc.address,
-						objfile, offset);
-      
-      WITHIN_FUNCTION (objfile) = 1;
-      CURRENT_FUNCTION_VALUE (objfile) = valu;
-      /* Stack must be empty now.  */
-      if (context_stack_depth != 0)
-	complain (&lbrac_unmatched_complaint, (char *) symnum);
-      new = push_context (0, valu);
-
-      /* Built a type for the function. This includes processing
-       * the symbol records for the function parameters.
-       */
-      SYMBOL_CLASS (sym) = LOC_BLOCK;
-      SYMBOL_TYPE (sym) = hpread_read_doc_function_type (hp_type, dn_bufp, objfile, 1);
-
-      /* The "SYMBOL_NAME" field is expected to be the mangled name
-       * (if any), which we get from the "alias" field of the SOM record
-       * if that exists.
-       */
-      if ((dn_bufp->ddocfunc.language == HP_LANGUAGE_CPLUSPLUS) && 
-          dn_bufp->ddocfunc.alias && /* has an alias */ 
-          *(char *)(VT (objfile) + dn_bufp->ddocfunc.alias)) /* not a null string */ 
-        SYMBOL_NAME (sym) = VT (objfile) + dn_bufp->ddocfunc.alias;
-      else
-        SYMBOL_NAME (sym) = VT (objfile) + dn_bufp->ddocfunc.name;
-
-      /* Special hack to get around HP compilers' insistence on
-       * reporting "main" as "_MAIN_" for C/C++ */
-      if ((strcmp (SYMBOL_NAME (sym), "_MAIN_") == 0) &&
-          (strcmp (VT (objfile) + dn_bufp->ddocfunc.name, "main") == 0))
-        SYMBOL_NAME (sym) = VT (objfile) + dn_bufp->ddocfunc.name;
-      
-      if (dn_bufp->ddocfunc.language == HP_LANGUAGE_CPLUSPLUS) {
-
-        /* SYMBOL_INIT_DEMANGLED_NAME is a macro which winds up
-         * calling the demangler in libiberty (cplus_demangle()) to
-         * do the job. This generally does the job, even though
-         * it's intended for the GNU compiler and not the aCC compiler
-         * Note that SYMBOL_INIT_DEMANGLED_NAME calls the
-         * demangler with arguments DMGL_PARAMS | DMGL_ANSI.
-         * Generally, we don't want params when we display
-         * a demangled name, but when I took out the DMGL_PARAMS,
-         * some things broke, so I'm leaving it in here, and
-         * working around the issue in stack.c. - RT 
-         */
-        SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
-
-        if ((SYMBOL_NAME (sym) == VT (objfile) + dn_bufp->ddocfunc.alias) &&
-           (!SYMBOL_CPLUS_DEMANGLED_NAME(sym))) {
-
-          /* Well, the symbol name is mangled, but the
-           * demangler in libiberty failed so the demangled
-           * field is still NULL. Try to
-           * do the job ourselves based on the "name" field
-           * in the SOM record. A complication here is that
-           * the name field contains only the function name
-           * (like "f"), whereas we want the class qualification
-           * (as in "c::f"). Try to reconstruct that.
-           */          
-          char * basename;
-          char * classname;
-          char * dem_name;
-          basename = VT (objfile) + dn_bufp->ddocfunc.name;
-          classname = class_of(SYMBOL_TYPE(sym));
-          if (classname) {
-            dem_name = xmalloc(strlen(basename)+strlen(classname)+3);
-            strcpy(dem_name, classname);
-            strcat(dem_name, "::");
-            strcat(dem_name, basename);
-            SYMBOL_CPLUS_DEMANGLED_NAME(sym) = dem_name;
-            SYMBOL_LANGUAGE (sym) = language_cplus;
-          }
-        }
-      }
-
-      /* Add the function symbol to the list of symbols in this blockvector */
-      if (dn_bufp->ddocfunc.global)
-	add_symbol_to_list (sym, &global_symbols);
-      else
-	add_symbol_to_list (sym, &file_symbols);
-      new->name = sym;
-
-      /* Search forward to the next BEGIN and also read
-       * in the line info up to that point. 
-       * Not sure why this is needed.
-       * In HP FORTRAN this code is harmful since there   
-       * may not be a BEGIN after the FUNCTION.
-       * So I made it C/C++ specific. - RT
-       */
-      if (dn_bufp->ddocfunc.language == HP_LANGUAGE_C ||
-          dn_bufp->ddocfunc.language == HP_LANGUAGE_CPLUSPLUS) {
-        while (dn_bufp->dblock.kind != DNTT_TYPE_BEGIN)
-	  {
-	  dn_bufp = hpread_get_lntt (++index, objfile);
-	  if (dn_bufp->dblock.extension)
-	    continue;
-	  }
-        SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-  						  SL_INDEX (objfile),
-						  dn_bufp->dbegin.address,
-						  objfile, offset);
-        SYMBOL_LINE (sym) = hpread_get_line (dn_bufp->dbegin.address, objfile);
-      }
-      record_line (current_subfile, SYMBOL_LINE (sym), valu);
-      break;
-
-    case DNTT_TYPE_BEGIN:
-      /* Begin a new scope. */
-      if (context_stack_depth == 1 /* this means we're at function level */ &&
-          context_stack[0].name != NULL /* this means it's a function */ &&
-          context_stack[0].depth == 0 /* this means it's the first BEGIN 
-                                         we've seen after the FUNCTION */ 
-         )
-      {
-        /* This is the first BEGIN after a FUNCTION.
-         * We ignore this one, since HP compilers always insert
-         * at least one BEGIN, i.e. it's:
-         * 
-         *     FUNCTION
-         *     argument symbols
-         *     BEGIN
-         *     local symbols
-         *        (possibly nested BEGIN ... END's if there are inner { } blocks)
-         *     END
-         *     END
-         *
-         * By ignoring this first BEGIN, the local symbols get treated
-         * as belonging to the function scope, and "print func::local_sym"
-         * works (which is what we want).
-         */
-
-        /* All we do here is increase the depth count associated with
-         * the FUNCTION entry in the context stack. This ensures that
-         * the next BEGIN we see (if any), representing a real nested { }
-         * block, will get processed.
-         */ 
-
-         context_stack[0].depth++;
-
-      } else { 
-
-        /* Record lines up to this SLT pointer. */
-        SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-                      			 	  SL_INDEX (objfile),
-						  dn_bufp->dbegin.address,
-						  objfile, offset);
-        /* Calculate start address of new scope */
-        valu = hpread_get_location (dn_bufp->dbegin.address, objfile);
-        valu += offset;		/* Relocate for dynamic loading */
-        /* We use the scope start DNTT index as nesting depth identifier! */
-        desc = hpread_get_scope_start (dn_bufp->dbegin.address, objfile);
-        new = push_context (desc, valu);
-      }
-      break;
-
-    case DNTT_TYPE_END:
-      /* End a scope.  */
-
-      /* Valid end kinds are:
-       *  MODULE
-       *  FUNCTION
-       *  WITH
-       *  COMMON
-       *  BEGIN
-       *  CLASS_SCOPE
-       */
-
-      SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-						SL_INDEX (objfile),
-						dn_bufp->dend.address,
-						objfile, offset);
-      switch (dn_bufp->dend.endkind)
-	{
-	case DNTT_TYPE_MODULE:
-	  /* Ending a module ends the symbol table for that module.  
-           * Calling end_symtab() has the side effect of clearing the
-           * last_source_file pointer, which in turn signals 
-           * process_one_debug_symbol() to treat the next DNTT_TYPE_SRCFILE
-           * record as a module-begin.
-           */
-	  valu = text_offset + text_size + offset;
-
-          /* Tell our caller that we're done with expanding the
-           * debug information for a module.
-           */
-          *at_module_boundary_p = 1;
-
-          /* Don't do this, as our caller will do it!
-           *
-           *	  (void) end_symtab (valu, objfile, 0);
-           */
-	  break;
-
-	case DNTT_TYPE_FUNCTION:
-	  /* Ending a function, well, ends the function's scope.  */
-	  dn_temp = hpread_get_lntt (dn_bufp->dend.beginscope.dnttp.index,
-				     objfile);
-	  valu = dn_temp->dfunc.hiaddr + offset;
-          /* Insert func params into local list */ 
-          merge_symbol_lists (&param_symbols, &local_symbols);
-	  new = pop_context ();
-	  /* Make a block for the local symbols within.  */
-	  finish_block (new->name, &local_symbols, new->old_blocks,
-			new->start_addr, valu, objfile);
-	  WITHIN_FUNCTION (objfile) = 0; /* This may have to change for Pascal */ 
-          local_symbols = new->locals;
-          param_symbols = new->params;
-	  break;
-
-	case DNTT_TYPE_BEGIN:
-          if (context_stack_depth == 1 &&
-              context_stack[0].name != NULL &&
-              context_stack[0].depth == 1)         
-          {
-            /* This is the END corresponding to the
-             * BEGIN which we ignored - see DNTT_TYPE_BEGIN case above.
-             */
-            context_stack[0].depth--;
-          } else {
-	    /* Ending a local scope.  */
-	    valu = hpread_get_location (dn_bufp->dend.address, objfile);
-	    /* Why in the hell is this needed?  */
-	    valu += offset + 9;	/* Relocate for dynamic loading */
-	    new = pop_context ();
-	    desc = dn_bufp->dend.beginscope.dnttp.index;
-	    if (desc != new->depth)
-	      complain (&lbrac_mismatch_complaint, (char *) symnum);
-
-	    /* Make a block for the local symbols within.  */
-	    finish_block (new->name, &local_symbols, new->old_blocks,
-	                  new->start_addr, valu, objfile);
-	    local_symbols = new->locals;
-	    param_symbols = new->params;
-          }
-	  break;
-
-        case DNTT_TYPE_WITH:
-          /* Since we ignore the DNTT_TYPE_WITH that starts the scope,
-           * we can ignore the DNTT_TYPE_END that ends it.
-           */
-	  break;
-
-        case DNTT_TYPE_COMMON:
-          /* End a FORTRAN common block. We don't currently handle these */
-          complain (&hpread_unhandled_end_common_complaint);
-	  break;
-
-        case DNTT_TYPE_CLASS_SCOPE: 
-
-         /* pai: FIXME Not handling nested classes for now -- must
-           * maintain a stack */
-          class_scope_name = NULL;
-
-#if 0
-          /* End a class scope */
-	  valu = hpread_get_location (dn_bufp->dend.address, objfile);
-	  /* Why in the hell is this needed?  */
-	  valu += offset + 9;	/* Relocate for dynamic loading */
-	  new = pop_context ();
-	  desc = dn_bufp->dend.beginscope.dnttp.index;
-	  if (desc != new->depth)
-	    complain (&lbrac_mismatch_complaint, (char *) symnum);
-	  /* Make a block for the local symbols within.  */
-	  finish_block (new->name, &local_symbols, new->old_blocks,
-			new->start_addr, valu, objfile);
-	  local_symbols = new->locals;
-	  param_symbols = new->params;
-#endif
-	  break;
-
-        default:
-          complain (&hpread_unexpected_end_complaint);
-          break;
-	}
-      break;
-
-    /* DNTT_TYPE_IMPORT is not handled */
-
-    case DNTT_TYPE_LABEL:
-      SYMBOL_NAMESPACE (sym) = LABEL_NAMESPACE;
-      break;
-
-    case DNTT_TYPE_FPARAM:
-      /* Function parameters.  */
-      /* Note 1: This code was present in the 4.16 sources, and then
-         removed, because fparams are handled in
-         hpread_read_function_type().  However, while fparam symbols
-         are indeed handled twice, this code here cannot be removed
-         because then they don't get added to the local symbol list of
-         the function's code block, which leads to a failure to look
-         up locals, "this"-relative member names, etc.  So I've put
-         this code back in. pai/1997-07-21 */
-      /* Note 2: To fix a defect, we stopped adding FPARAMS to local_symbols
-         in hpread_read_function_type(), so FPARAMS had to be handled
-         here.  I changed the location to be the appropriate argument
-         kinds rather than LOC_LOCAL. pai/1997-08-08 */
-      /* Note 3: Well, the fix in Note 2 above broke argument printing
-         in traceback frames, and further it makes assumptions about the
-         order of the FPARAM entries from HP compilers (cc and aCC in particular
-         generate them in reverse orders -- fixing one breaks for the other).
-         So I've added code in hpread_read_function_type() to add fparams
-         to a param_symbols list for the current context level.  These are
-         then merged into local_symbols when a function end is reached.
-         pai/1997-08-11 */ 
-         
-      break; /* do nothing; handled in hpread_read_function_type() */ 
-      
-#if 0 /* Old code */ 
-      if (dn_bufp->dfparam.regparam)
-        SYMBOL_CLASS (sym) = LOC_REGISTER;
-      else if (dn_bufp->dfparam.indirect)
-	SYMBOL_CLASS (sym) = LOC_REF_ARG;
-      else
-	SYMBOL_CLASS (sym) = LOC_ARG;
-      SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-      if (dn_bufp->dfparam.copyparam)
-        {
-          SYMBOL_VALUE (sym) = dn_bufp->dfparam.location;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
-          SYMBOL_VALUE (sym)
-            += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
-        }
-      else
-        SYMBOL_VALUE (sym) = dn_bufp->dfparam.location;
-      SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->dfparam.type, objfile);
-      add_symbol_to_list (sym, &fparam_symbols);
-      break;
-#endif
-
-    case DNTT_TYPE_SVAR:
-      /* Static variables.  */
-      SYMBOL_CLASS (sym) = LOC_STATIC; 
-
-      /* Note: There is a case that arises with globals in shared
-       * libraries where we need to set the address to LOC_INDIRECT.
-       * This case is if you have a global "g" in one library, and
-       * it is referenced "extern <type> g;" in another library.
-       * If we're processing the symbols for the referencing library,
-       * we'll see a global "g", but in this case the address given
-       * in the symbol table contains a pointer to the real "g".
-       * We use the storage class LOC_INDIRECT to indicate this. RT
-       */
-      if (is_in_import_list (SYMBOL_NAME(sym), objfile))
-        SYMBOL_CLASS (sym) = LOC_INDIRECT;
-
-      SYMBOL_VALUE_ADDRESS (sym) = dn_bufp->dsvar.location + data_offset;
-      SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->dsvar.type, objfile);
-
-      if (dn_bufp->dsvar.global)
-	add_symbol_to_list (sym, &global_symbols);
-        
-      else if (WITHIN_FUNCTION (objfile))
-	add_symbol_to_list (sym, &local_symbols);
-        
-      else
-	add_symbol_to_list (sym, &file_symbols);
-
-      if (dn_bufp->dsvar.thread_specific)
-        {
-          /* Thread-local variable.
-           */
-          SYMBOL_CLASS (sym)   = LOC_THREAD_LOCAL_STATIC;
-          SYMBOL_BASEREG (sym) = CR27_REGNUM;
-
-          if( objfile->flags & OBJF_SHARED ) {
-              /*
-               * This variable is not only thread local but
-               * in a shared library.
-               *
-               * Alas, the shared lib structures are private
-               * to "somsolib.c".  But C lets us point to one.
-               */
-              struct so_list *so;
-
-              if( objfile->obj_private == NULL )
-                  error( "Internal error in reading shared library information." );
-
-              so = ((obj_private_data_t *)(objfile->obj_private))->so_info;
-              if( so == NULL )
-                  error( "Internal error in reading shared library information." );
-
-              /* Thread-locals in shared libraries do NOT have the
-               * standard offset ("data_offset"), so we re-calculate
-               * where to look for this variable, using a call-back
-               * to interpret the private shared-library data.
-               */
-              SYMBOL_VALUE_ADDRESS(sym) = dn_bufp->dsvar.location +
-                                             so_lib_thread_start_addr( so );
-          }
-        }
-      break;
-
-    case DNTT_TYPE_DVAR:
-      /* Dynamic variables.  */
-      if (dn_bufp->ddvar.regvar)
-	SYMBOL_CLASS (sym) = LOC_REGISTER;
-      else
-	SYMBOL_CLASS (sym) = LOC_LOCAL;
-        
-      SYMBOL_VALUE (sym) = dn_bufp->ddvar.location;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
-      SYMBOL_VALUE (sym)
-	+= HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
-      SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->ddvar.type, objfile);
-      if (dn_bufp->ddvar.global)
-	add_symbol_to_list (sym, &global_symbols);
-      else if (WITHIN_FUNCTION (objfile))
-	add_symbol_to_list (sym, &local_symbols);
-      else
-	add_symbol_to_list (sym, &file_symbols);
-      break;
-
-    case DNTT_TYPE_CONST:
-      /* A constant (pascal?).  */
-      SYMBOL_CLASS (sym) = LOC_CONST;
-      SYMBOL_VALUE (sym) = dn_bufp->dconst.location;
-      SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->dconst.type, objfile);
-      if (dn_bufp->dconst.global)
-	add_symbol_to_list (sym, &global_symbols);
-      else if (WITHIN_FUNCTION (objfile))
-	add_symbol_to_list (sym, &local_symbols);
-      else
-	add_symbol_to_list (sym, &file_symbols);
-      break;
-
-    case DNTT_TYPE_TYPEDEF:
-      /* A typedef. We do want to process these, since a name is
-       * added to the namespace for the typedef'ed name.
-       */
-      SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-      SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->dtype.type, objfile);
-      if (dn_bufp->dtype.global)
-	add_symbol_to_list (sym, &global_symbols);
-      else if (WITHIN_FUNCTION (objfile))
-	add_symbol_to_list (sym, &local_symbols);
-      else
-	add_symbol_to_list (sym, &file_symbols);
-      break;
-
-    case DNTT_TYPE_TAGDEF:
-      {
-      int global = dn_bufp->dtag.global;
-      /* Structure, union, enum, template, or class tag definition */
-      /* We do want to process these, since a name is
-       * added to the namespace for the tag name (and if C++ class,
-       * for the typename also).
-       */
-      SYMBOL_NAMESPACE (sym) = STRUCT_NAMESPACE;
-
-      /* The tag contains in its "type" field a pointer to the
-       * DNTT_TYPE_STRUCT, DNTT_TYPE_UNION, DNTT_TYPE_ENUM, 
-       * DNTT_TYPE_CLASS or DNTT_TYPE_TEMPLATE
-       * record that actually defines the type.
-       */
-      SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->dtype.type, objfile);
-      TYPE_NAME (sym->type) = SYMBOL_NAME (sym);
-      TYPE_TAG_NAME (sym->type) = SYMBOL_NAME (sym);
-      if (dn_bufp->dtag.global)
-	add_symbol_to_list (sym, &global_symbols);
-      else if (WITHIN_FUNCTION (objfile))
-	add_symbol_to_list (sym, &local_symbols);
-      else
-	add_symbol_to_list (sym, &file_symbols);
-
-      /* If this is a C++ class, then we additionally 
-       * need to define a typedef for the
-       * class type. E.g., so that the name "c" becomes visible as
-       * a type name when the user says "class c { ... }".
-       * In order to figure this out, we need to chase down the "type"
-       * field to get to the DNTT_TYPE_CLASS record. 
-       *
-       * We also add the typename for ENUM. Though this isn't
-       * strictly correct, it is necessary because of the debug info
-       * generated by the aCC compiler, in which we cannot
-       * distinguish between:
-       *   enum e { ... };
-       * and
-       *   typedef enum { ... } e;
-       * I.e., the compiler emits the same debug info for the above
-       * two cases, in both cases "e" appearing as a tagdef.
-       * Therefore go ahead and generate the typename so that
-       * "ptype e" will work in the above cases.
-       *
-       * We also add the typename for TEMPLATE, so as to allow "ptype t"
-       * when "t" is a template name. 
-       */
-      if (dn_bufp->dtype.type.dnttp.index < LNTT_SYMCOUNT (objfile))
-        dn_bufp = hpread_get_lntt (dn_bufp->dtag.type.dnttp.index, objfile);
-      else {
-        complain (&hpread_tagdef_complaint);
-        return;
-      }
-      if (dn_bufp->dblock.kind == DNTT_TYPE_CLASS ||
-          dn_bufp->dblock.kind == DNTT_TYPE_ENUM ||
-          dn_bufp->dblock.kind == DNTT_TYPE_TEMPLATE) {
-        struct symbol *newsym;
-        
-        newsym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
-	             				  sizeof (struct symbol));
-        memset (newsym, 0, sizeof (struct symbol));
-        SYMBOL_NAME (newsym) = name;
-        SYMBOL_LANGUAGE (newsym) = language_auto;
-        SYMBOL_NAMESPACE (newsym) = VAR_NAMESPACE;
-        SYMBOL_LINE (newsym) = 0;
-        SYMBOL_VALUE (newsym) = 0;
-        SYMBOL_CLASS (newsym) = LOC_TYPEDEF;
-        SYMBOL_TYPE (newsym) = sym->type;
-        if (global)
-  	  add_symbol_to_list (newsym, &global_symbols);
-        else if (WITHIN_FUNCTION (objfile))
-  	  add_symbol_to_list (newsym, &local_symbols);
-        else
-  	  add_symbol_to_list (newsym, &file_symbols);
-      }
-      }
-      break;
-
-    case DNTT_TYPE_POINTER:
-      /* Declares a pointer type. Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_ENUM:
-      /* Declares an enum type. Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_MEMENUM:
-      /* Member of enum */
-      /* Ignored at this level, but hpread_read_enum_type() will take
-       * care of walking the list of enumeration members.
-       */
-      break;
-
-    case DNTT_TYPE_SET:
-      /* Declares a set type. Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_SUBRANGE:
-      /* Declares a subrange type. Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_ARRAY:
-      /* Declares an array type. Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_STRUCT:
-    case DNTT_TYPE_UNION:
-      /* Declares an struct/union type. 
-       * Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_FIELD:
-      /* Structure/union/class field */
-      /* Ignored at this level, but hpread_read_struct_type() will take
-       * care of walking the list of structure/union/class members.
-       */
-      break;
-
-    /* DNTT_TYPE_VARIANT is not handled by GDB */
-
-    /* DNTT_TYPE_FILE is not handled by GDB */
-
-    case DNTT_TYPE_FUNCTYPE:
-      /* Function type */
-      /* Ignored at this level, handled within hpread_type_lookup() */
-      break;
-
-    case DNTT_TYPE_WITH:
-      /* This is emitted within methods to indicate "with <class>" 
-       * scoping rules (i.e., indicate that the class data members
-       * are directly visible).
-       * However, since GDB already infers this by looking at the
-       * "this" argument, interpreting the DNTT_TYPE_WITH 
-       * symbol record is unnecessary.
-       */
-      break;
-
-    case DNTT_TYPE_COMMON:
-      /* FORTRAN common. Not yet handled. */
-      complain (&hpread_unhandled_common_complaint);
-      break;
-
-    /* DNTT_TYPE_COBSTRUCT is not handled by GDB.  */
-    /* DNTT_TYPE_XREF is not handled by GDB.  */
-    /* DNTT_TYPE_SA is not handled by GDB.  */
-    /* DNTT_TYPE_MACRO is not handled by GDB */
-
-    case DNTT_TYPE_BLOCKDATA:
-      /* Not sure what this is - part of FORTRAN support maybe? 
-       * Anyway, not yet handled.
-       */
-      complain (&hpread_unhandled_blockdata_complaint);
-      break;
-
-    case DNTT_TYPE_CLASS_SCOPE:
-
-
-
-      /* The compiler brackets member functions with a CLASS_SCOPE/END
-       * pair of records, presumably to put them in a different scope
-       * from the module scope where they are normally defined.
-       * E.g., in the situation:
-       *   void f() { ... }
-       *   void c::f() { ...}
-       * The member function "c::f" will be bracketed by a CLASS_SCOPE/END.
-       * This causes "break f" at the module level to pick the
-       * the file-level function f(), not the member function
-       * (which needs to be referenced via "break c::f"). 
-       * 
-       * Here we record the class name to generate the demangled names of
-       * member functions later.
-       *
-       * FIXME Not being used now for anything -- cplus_demangle seems
-       * enough for getting the class-qualified names of functions. We
-       * may need this for handling nested classes and types.  */
-
-      /* pai: FIXME Not handling nested classes for now -- need to
-       * maintain a stack */
-
-      dn_temp = hpread_get_lntt (dn_bufp->dclass_scope.type.dnttp.index, objfile);
-      if (dn_temp->dblock.kind == DNTT_TYPE_TAGDEF)
-        class_scope_name = VT (objfile) + dn_temp->dtag.name;
-      else
-        class_scope_name = NULL;
-
-#if 0
-
-      /* Begin a new scope.  */
-      SL_INDEX (objfile) = hpread_record_lines (current_subfile,
-						SL_INDEX (objfile),
-						dn_bufp->dclass_scope.address,
-						objfile, offset);
-      valu = hpread_get_location (dn_bufp->dclass_scope.address, objfile);
-      valu += offset;		/* Relocate for dynamic loading */
-      desc = hpread_get_scope_start (dn_bufp->dclass_scope.address, objfile);
-      /* We use the scope start DNTT index as the nesting depth identifier! */
-      new = push_context (desc, valu);
-#endif
-      break;
-
-    case DNTT_TYPE_REFERENCE:
-      /* Declares a C++ reference type. Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level.
-       */
-      break;
-
-    case DNTT_TYPE_PTRMEM:
-      /* Declares a C++ pointer-to-data-member type. This does not
-       * need to be handled at this level; being a type description it
-       * is instead handled at the hpread_type_lookup() level.
-       */
-      break;
-
-    case DNTT_TYPE_PTRMEMFUNC:
-      /* Declares a C++ pointer-to-function-member type. This does not
-       * need to be handled at this level; being a type description it
-       * is instead handled at the hpread_type_lookup() level.
-       */
-      break;
-
-    case DNTT_TYPE_CLASS:
-      /* Declares a class type. 
-       * Should not be necessary to do anything
-       * with the type at this level; these are processed
-       * at the hpread_type_lookup() level. 
-       */
-      break;
-
-    case DNTT_TYPE_GENFIELD:
-      /* I believe this is used for class member functions */
-      /* Ignored at this level, but hpread_read_struct_type() will take
-       * care of walking the list of class members.
-       */
-      break;
-
-    case DNTT_TYPE_VFUNC:
-      /* Virtual function */
-      /* This does not have to be handled at this level; handled in
-       * the course of processing class symbols.
-       */
-      break;
-
-    case DNTT_TYPE_MEMACCESS:
-      /* DDE ignores this symbol table record.
-       * It has something to do with "modified access" to class members.
-       * I'll assume we can safely ignore it too.
-       */
-      break;
-
-    case DNTT_TYPE_INHERITANCE:
-      /* These don't have to be handled here, since they are handled
-       * within hpread_read_struct_type() in the process of constructing
-       * a class type.
-       */
-      break;
-
-    case DNTT_TYPE_FRIEND_CLASS:
-    case DNTT_TYPE_FRIEND_FUNC:
-      /* These can safely be ignored, as GDB doesn't need this
-       * info. DDE only uses it in "describe". We may later want
-       * to extend GDB's "ptype" to give this info, but for now
-       * it seems safe enough to ignore it.
-       */  
-      break;
-
-    case DNTT_TYPE_MODIFIER:
-      /* Intended to supply "modified access" to a type */
-      /* From the way DDE handles this, it looks like it always
-       * modifies a type. Therefore it is safe to ignore it at this
-       * level, and handle it in hpread_type_lookup().
-       */
-      break;
-
-    case DNTT_TYPE_OBJECT_ID:
-      /* Just ignore this - that's all DDE does */
-      break;
-
-    case DNTT_TYPE_MEMFUNC:
-      /* Member function */
-      /* This does not have to be handled at this level; handled in
-       * the course of processing class symbols.
-       */
-      break;
-
-    case DNTT_TYPE_DOC_MEMFUNC:
-      /* Member function */
-      /* This does not have to be handled at this level; handled in
-       * the course of processing class symbols.
-       */
-      break;
-
-    case DNTT_TYPE_TEMPLATE:
-      /* Template - sort of the header for a template definition,
-       * which like a class, points to a member list and also points
-       * to a TEMPLATE_ARG list of type-arguments.
-       * We do not need to process TEMPLATE records at this level though.
-       */
-      break;
-
-    case DNTT_TYPE_TEMPLATE_ARG:
-      /* The TEMPLATE record points to an argument list of
-       * TEMPLATE_ARG records, each of which describes one
-       * of the type-arguments.
-       * We do not need to process TEMPLATE_ARG records at this level though.
-       */
-      break;
-
-    case DNTT_TYPE_FUNC_TEMPLATE:
-      /* This will get emitted for member functions of templates.
-       * But we don't need to process this record at this level though,
-       * we will process it in the course of processing a TEMPLATE
-       * record.
-       */
-      break;
-
-    case DNTT_TYPE_LINK:
-      /* The LINK record is used to link up templates with instantiations. */
-      /* It is not clear why this is needed, and furthermore aCC does
-       * not appear to generate this, so I think we can safely ignore it. - RT
-       */
-      break;
-
-    /* DNTT_TYPE_DYN_ARRAY_DESC is not handled by GDB */
-    /* DNTT_TYPE_DESC_SUBRANGE is not handled by GDB */
-    /* DNTT_TYPE_BEGIN_EXT is not handled by GDB */
-    /* DNTT_TYPE_INLN is not handled by GDB */
-    /* DNTT_TYPE_INLN_LIST is not handled by GDB */
-    /* DNTT_TYPE_ALIAS is not handled by GDB */
-
-    default:
-      break;
-    }
-}
-
-/* Get nesting depth for a DNTT entry.
- * DN_BUFP points to a DNTT entry.
- * OBJFILE is the object file.
- * REPORT_NESTED is a flag; if 0, real nesting depth is
- * reported, if it is 1, the function simply returns a 
- * non-zero value if the nesting depth is anything > 0.
- * 
- * Return value is an integer.  0 => not a local type / name
- * positive return => type or name is local to some 
- * block or function.
- */ 
-
-
-/* elz: ATTENTION: FIXME: NOTE: WARNING!!!!
-   this function now returns 0 right away. It was taking too much time
-   at start up. Now, though, the local types are not handled correctly.
-*/
-
-
-static int
-hpread_get_scope_depth (dn_bufp, objfile, report_nested)
-  union dnttentry * dn_bufp;
-  struct objfile * objfile;
-  int  report_nested;
-{
-  register int index;
-  register union dnttentry * dn_tmp;
-  register short depth = 0;
-/****************************/
-  return 0;
-/****************************/
-
-  index = (((char *) dn_bufp) - LNTT (objfile)) / (sizeof (struct dntt_type_block));
-  
-  while (--index >= 0)
-    {
-      dn_tmp = hpread_get_lntt (index, objfile);
-      switch (dn_tmp->dblock.kind)
-        {
-          case DNTT_TYPE_MODULE:
-            return depth;
-          case DNTT_TYPE_END:
-            /* index is signed int; dnttp.index is 29-bit unsigned int! */
-            index = (int) dn_tmp->dend.beginscope.dnttp.index;
-            break;
-          case DNTT_TYPE_BEGIN:
-          case DNTT_TYPE_FUNCTION:
-          case DNTT_TYPE_DOC_FUNCTION:
-          case DNTT_TYPE_WITH:   
-          case DNTT_TYPE_COMMON: 
-          case DNTT_TYPE_CLASS_SCOPE:
-            depth++;
-            if (report_nested)
-              return 1;
-            break;
-          default:
-            break;
-        }
-    }
-  return depth;
-}
-
-/* Adjust the bitoffsets for all fields of an anonymous union of
-   type TYPE by negative BITS.  This handles HP aCC's hideous habit
-   of giving members of anonymous unions bit offsets relative to the
-   enclosing structure instead of relative to the union itself. */  
-
-static void
-hpread_adjust_bitoffsets (type, bits)
-  struct type * type;
-  int bits;
-{
-  register int i;
-
-  /* This is done only for unions; caller had better check that
-     it is an anonymous one. */ 
-  if (TYPE_CODE (type) != TYPE_CODE_UNION)
-    return;
-
-  /* Adjust each field; since this is a union, there are no base
-     classes. Also no static membes.  Also, no need for recursion as
-     the members of this union if themeselves structs or unions, have
-     the correct bitoffsets; if an anonymous union is a member of this
-     anonymous union, the code in hpread_read_struct_type() will
-     adjust for that. */
-
-  for (i = 0; i < TYPE_NFIELDS (type); i++)
-    TYPE_FIELD_BITPOS (type, i) -= bits;
-}
-
-/* Because of quirks in HP compilers' treatment of anonymous unions inside
-   classes, we have to chase through a chain of threaded FIELD entries.
-   If we encounter an anonymous union in the chain, we must recursively skip over
-   that too.
-
-   This function does a "next" in the chain of FIELD entries, but transparently
-   skips over anonymous unions' fields (recursively).
-   
-   Inputs are the number of times to do "next" at the top level, the dnttpointer
-   (FIELD) and entry pointer (FIELDP) for the dntt record corresponding to it,
-   and the ubiquitous objfile parameter. (Note: FIELDP is a **.)  Return value
-   is a dnttpointer for the new field after all the skipped ones */
-
-static dnttpointer
-hpread_get_next_skip_over_anon_unions (skip_fields, field, fieldp, objfile)
-  int skip_fields;
-  dnttpointer field;
-  union dnttentry ** fieldp;
-  struct objfile * objfile;
-{
-  struct type * anon_type;
-  register int i;
-  int bitoffset;
-  char * name;
-
-  for (i=0; i < skip_fields; i++)
-    {
-      /* Get type of item we're looking at now; recursively processes the types
-         of these intermediate items we skip over, so they aren't lost. */
-      anon_type = hpread_type_lookup ((*fieldp)->dfield.type, objfile);
-      anon_type = CHECK_TYPEDEF (anon_type);
-      bitoffset = (*fieldp)->dfield.bitoffset;
-      name = VT (objfile) + (*fieldp)->dfield.name;
-      /* First skip over one item to avoid stack death on recursion */ 
-      field = (*fieldp)->dfield.nextfield;
-      *fieldp = hpread_get_lntt (field.dnttp.index, objfile);
-      /* Do we have another anonymous union? If so, adjust the bitoffsets
-         of its members and skip over its members. */
-      if ((TYPE_CODE (anon_type) == TYPE_CODE_UNION) &&
-          (!name || STREQ (name, "")))
-        {
-          hpread_adjust_bitoffsets (anon_type, bitoffset);
-          field = hpread_get_next_skip_over_anon_unions (TYPE_NFIELDS (anon_type), field, fieldp, objfile);
-        }
-    }
-  return field;
-}
-
-