* ieee.c (ieee_start_compilation_unit): Clear modified and

	modified_alloc fields of info.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index fecff7d7af89a4c1f98bf22d76189bed0be3e8b6..c11386b2ad8f16c66382ae22cc92ee5939f416d7 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,8 @@
 Wed Feb  7 14:17:45 1996  Ian Lance Taylor  <ian@cygnus.com>
 
+       * ieee.c (ieee_start_compilation_unit): Clear modified and
+       modified_alloc fields of info.
+
        * configure.in: Check for --enable-shared.  Substitute new
        variables BFDLIB and OPCODES.
        * configure: Rebuild.

diff --git a/binutils/ieee.c b/binutils/ieee.c
index 46b528df6fa05dc9cb99e2eb926980c155b65161..2fa1c232dd238d6c81d45bd67f023ae1861eb602 100644 (file)
--- a/binutils/ieee.c
+++ b/binutils/ieee.c
@@ -2781,7 +2781,7 @@ ieee_read_cxx_class (info, pp, count)
        case 'm':
        case 'v':
          {
-           bfd_vma flags, virtindex, control;
+           bfd_vma flags, voffset, control;
            const char *name, *mangled;
            unsigned long namlen, mangledlen;
            struct ieee_var *pv, *pvend;
@@ -2798,9 +2798,11 @@ ieee_read_cxx_class (info, pp, count)
                || ! ieee_require_atn65 (info, pp, &mangled, &mangledlen))
              return false;
            count -= 3;
-           if (id == 'v')
+           if (id != 'v')
+             voffset = 0;
+           else
              {
-               if (! ieee_require_asn (info, pp, &virtindex))
+               if (! ieee_require_asn (info, pp, &voffset))
                  return false;
                --count;
              }
@@ -2903,19 +2905,12 @@ ieee_read_cxx_class (info, pp, count)
              }
            else
              {
-               bfd_vma voffset;
                debug_type vcontext;
 
                if (id != 'v')
-                 {
-                   voffset = 0;
-                   vcontext = DEBUG_TYPE_NULL;
-                 }
+                 vcontext = DEBUG_TYPE_NULL;
                else
                  {
-                   /* FIXME: This should depend upon the pointer
-                       size.  */
-                   voffset = virtindex * 4;
                    /* FIXME: How can we calculate this correctly?  */
                    vcontext = it->type;
                  }
@@ -3487,8 +3482,6 @@ struct ieee_range
 
 struct ieee_type_class
 {
-  /* The name of the class.  */
-  const char *name;
   /* The name index in the debugging information.  */
   unsigned int indx;
   /* The pmisc records for the class.  */
@@ -3517,6 +3510,8 @@ struct ieee_write_type
   unsigned int indx;
   /* The size of the type, if known.  */
   unsigned int size;
+  /* The name of the type, if any.  */
+  const char *name;
   /* If this is a function or method type, we build the type here, and
      only add it to the output buffers if we need it.  */
   struct ieee_buf *fndef;
@@ -3550,8 +3545,6 @@ struct ieee_name_type
 {
   /* Next name/type assocation.  */
   struct ieee_name_type *next;
-  /* Name.  */
-  const char *name;
   /* Type.  */
   struct ieee_write_type type;
   /* If this is a tag which has not yet been defined, this is the
@@ -4200,8 +4193,8 @@ ieee_define_named_type (info, name, tagp, id, size, unsignedp, ppbuf)
       /* The name is a tag.  If we have already defined the tag, we
          must use the existing type index.  */
       for (nt = info->tags; nt != NULL; nt = nt->next)
-       if (nt->name[0] == tag[0]
-           && strcmp (nt->name, tag) == 0)
+       if (nt->type.name[0] == tag[0]
+           && strcmp (nt->type.name, tag) == 0)
          break;
 
       if (nt == NULL)
@@ -4210,7 +4203,7 @@ ieee_define_named_type (info, name, tagp, id, size, unsignedp, ppbuf)
          memset (nt, 0, sizeof *nt);
          if (tag != name)
            tag = xstrdup (ab);
-         nt->name = tag;
+         nt->type.name = tag;
          nt->next = info->tags;
          info->tags = nt;
          nt->type.indx = info->type_indx;
@@ -4342,7 +4335,7 @@ write_ieee_debugging_info (abfd, dhandle)
       ++info.name_indx;
       if (! ieee_write_byte (&info, (int) ieee_nn_record)
          || ! ieee_write_number (&info, name_indx)
-         || ! ieee_write_id (&info, nt->name)
+         || ! ieee_write_id (&info, nt->type.name)
          || ! ieee_write_byte (&info, (int) ieee_ty_record_enum)
          || ! ieee_write_number (&info, nt->type.indx)
          || ! ieee_write_byte (&info, 0xce)
@@ -4476,6 +4469,8 @@ ieee_start_compilation_unit (p, filename)
   info->cxx = NULL;
   info->linenos = NULL;
   info->ranges = NULL;
+  info->modified = NULL;
+  info->modified_alloc = 0;
 
   return true;
 }
@@ -5177,6 +5172,7 @@ ieee_start_struct_type (p, tag, id, structp, size)
       || ! ieee_write_number (info, size))
     return false;
 
+  info->type_stack->type.name = tag;
   info->type_stack->type.strdef = strdef;
 
   return true;
@@ -5250,8 +5246,7 @@ ieee_struct_field (p, name, bitpos, bitsize, visibility)
              || ! ieee_write_number (info, 4)
              || ! ieee_write_asn (info, nindx, 'R')
              || ! ieee_write_asn (info, nindx, 3)
-             || ! ieee_write_atn65 (info, nindx,
-                                    info->type_stack->type.classdef->name)
+             || ! ieee_write_atn65 (info, nindx, info->type_stack->type.name)
              || ! ieee_write_atn65 (info, nindx, name))
            return false;
        }
@@ -5330,7 +5325,6 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
   struct ieee_buf *pmiscbuf;
   unsigned int indx;
   struct ieee_type_class *classdef;
-  struct ieee_name_type *nt;
 
   /* A C++ class is output as a C++ struct along with a set of pmisc
      records describing the class.  */
@@ -5352,8 +5346,8 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
   vclass = NULL;
   if (vptr && ! ownvptr)
     {
-      assert (info->type_stack->type.classdef != NULL);
-      vclass = info->type_stack->type.classdef->name;
+      vclass = info->type_stack->type.name;
+      assert (vclass != NULL);
       /* We don't call ieee_pop_unused_type, since the class should
          get defined.  */
       (void) ieee_pop_type (info);
@@ -5378,7 +5372,6 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
   classdef = (struct ieee_type_class *) xmalloc (sizeof *classdef);
   memset (classdef, 0, sizeof *classdef);
 
-  classdef->name = tag;
   classdef->indx = indx;
   classdef->pmiscbuf = pmiscbuf;
   classdef->pmisccount = 3;
@@ -5387,15 +5380,6 @@ ieee_start_class_type (p, tag, id, structp, size, vptr, ownvptr)
 
   info->type_stack->type.classdef = classdef;
 
-  /* We need to fill in the classdef in the tag as well, so that it
-     will be set when ieee_tag_type is called.  */
-  for (nt = info->tags; nt != NULL; nt = nt->next)
-    if (nt->name[0] == tag[0]
-       && strcmp (nt->name, tag) == 0)
-      break;
-  assert (nt != NULL);
-  nt->type.classdef = classdef;
-
   return true;
 }
 
@@ -5453,12 +5437,12 @@ ieee_class_baseclass (p, bitpos, virtual, visibility)
   unsigned int nindx;
 
   assert (info->type_stack != NULL
-         && info->type_stack->type.classdef != NULL
+         && info->type_stack->type.name != NULL
          && info->type_stack->next != NULL
          && info->type_stack->next->type.classdef != NULL
          && info->type_stack->next->type.strdef != NULL);
 
-  bname = info->type_stack->type.classdef->name;
+  bname = info->type_stack->type.name;
   bindx = ieee_pop_type (info);
 
   /* We are currently defining both a struct and a class.  We must
@@ -5583,9 +5567,7 @@ ieee_class_method_var (info, physname, visibility, staticp, constp,
     {
       if (voffset > info->type_stack->type.classdef->voffset)
        info->type_stack->type.classdef->voffset = voffset;
-      /* FIXME: The size of a vtable entry depends upon the
-         architecture.  */
-      if (! ieee_write_asn (info, nindx, (voffset / 4) + 1))
+      if (! ieee_write_asn (info, nindx, voffset))
        return false;
       ++info->type_stack->type.classdef->pmisccount;
     }
@@ -5669,16 +5651,12 @@ ieee_end_class_type (p)
   if (info->type_stack->type.classdef->vclass != NULL
       || info->type_stack->type.classdef->ownvptr)
     {
-      bfd_vma vsize;
-
-      /* FIXME: This calculation is architecture dependent.  */
-      vsize = (info->type_stack->type.classdef->voffset + 4) / 4;
-
       if (! ieee_change_buffer (info,
                                &info->type_stack->type.classdef->pmiscbuf)
          || ! ieee_write_asn (info, nindx, 'z')
          || ! ieee_write_atn65 (info, nindx, "")
-         || ! ieee_write_asn (info, nindx, vsize))
+         || ! ieee_write_asn (info, nindx,
+                              info->type_stack->type.classdef->voffset))
        return false;
       if (info->type_stack->type.classdef->ownvptr)
        {
@@ -5738,8 +5716,8 @@ ieee_typedef_type (p, name)
 
   for (nt = info->typedefs; nt != NULL; nt = nt->next)
     {
-      if (nt->name[0] == name[0]
-         && strcmp (nt->name, name) == 0)
+      if (nt->type.name[0] == name[0]
+         && strcmp (nt->type.name, name) == 0)
        {
          if (! ieee_push_type (info, nt->type.indx, nt->type.size,
                                nt->type.unsignedp))
@@ -5774,8 +5752,8 @@ ieee_tag_type (p, name, id, kind)
 
   for (nt = info->tags; nt != NULL; nt = nt->next)
     {
-      if (nt->name[0] == name[0]
-         && strcmp (nt->name, name) == 0)
+      if (nt->type.name[0] == name[0]
+         && strcmp (nt->type.name, name) == 0)
        {
          if (! ieee_push_type (info, nt->type.indx, nt->type.size,
                                nt->type.unsignedp))
@@ -5791,7 +5769,7 @@ ieee_tag_type (p, name, id, kind)
 
   if (name == ab)
     name = xstrdup (ab);
-  nt->name = name;
+  nt->type.name = name;
   nt->type.indx = info->type_indx;
   ++info->type_indx;
   nt->kind = kind;
@@ -5799,7 +5777,12 @@ ieee_tag_type (p, name, id, kind)
   nt->next = info->tags;
   info->tags = nt;
 
-  return ieee_push_type (info, nt->type.indx, 0, false);
+  if (! ieee_push_type (info, nt->type.indx, 0, false))
+    return false;
+
+  info->type_stack->type.name = name;
+
+  return true;
 }
 
 /* Output a typedef.  */
@@ -5817,8 +5800,8 @@ ieee_typdef (p, name)
 
   nt = (struct ieee_name_type *) xmalloc (sizeof *nt);
   memset (nt, 0, sizeof *nt);
-  nt->name = name;
   nt->type = info->type_stack->type;
+  nt->type.name = name;
   nt->kind = DEBUG_KIND_ILLEGAL;
 
   nt->next = info->typedefs;