2004-06-07 Randolph Chung <tausq@debian.org>

[deliverable/binutils-gdb.git] / gdb / dwarfread.c

diff --git a/gdb/dwarfread.c b/gdb/dwarfread.c
index 2ad035335afc81f009bac7c429ec9bd1c42c3e1a..b9fe7d71c4bcc8bf4cf7cdce13e47865901b3d46 100644 (file)
--- a/gdb/dwarfread.c
+++ b/gdb/dwarfread.c
@@ -29,7 +29,7 @@
 
    DWARF-1 is slowly headed for obsoletion.
 
-   In gcc HEAD 2003-11-29 16:28:31 UTC, no targets prefer dwarf-1.
+   In gcc 3.4.0, support for dwarf-1 has been removed.
 
    In gcc 3.3.2, these targets prefer dwarf-1:
 
@@ -73,11 +73,22 @@
    Some non-gcc compilers produce dwarf-1: 
 
      PR gdb/1179 was from a user with Diab C++ 4.3.
+     On 2003-07-25 the gdb list received a report from a user
+      with Diab Compiler 4.4b.
      Other users have also reported using Diab compilers with dwarf-1.
+
+     Diab Compiler Suite 5.0.1 supports dwarf-2/dwarf-3 for C and C++.
+     (Diab(tm) Compiler Suite 5.0.1 Release Notes, DOC-14691-ZD-00,
+     Wind River Systems, 2002-07-31).
+
      On 2003-06-09 the gdb list received a report from a user
        with Absoft ProFortran f77 which is dwarf-1.
 
-   -- chastain 2003-12-01
+     Absoft ProFortran Linux Fortran User Guide (no version,
+     but copyright dates are 1991-2001) says that Absoft ProFortran
+     supports -gdwarf1 and -gdwarf2.
+
+   -- chastain 2004-04-24
 */
 
 /*
@@ -102,7 +113,6 @@
 #include "defs.h"
 #include "symtab.h"
 #include "gdbtypes.h"
-#include "symfile.h"
 #include "objfiles.h"
 #include "elf/dwarf.h"
 #include "buildsym.h"
@@ -1708,11 +1718,11 @@ enum_type (struct dieinfo *dip, struct objfile *objfile)
          scan += strlen (scan) + 1;
          nfields++;
          /* Handcraft a new symbol for this enum member. */
-         sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+         sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
                                                 sizeof (struct symbol));
          memset (sym, 0, sizeof (struct symbol));
          DEPRECATED_SYMBOL_NAME (sym) = create_name (list->field.name,
-                                          &objfile->symbol_obstack);
+                                          &objfile->objfile_obstack);
          SYMBOL_INIT_LANGUAGE_SPECIFIC (sym, cu_language);
          SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
          SYMBOL_CLASS (sym) = LOC_CONST;
@@ -1733,7 +1743,7 @@ enum_type (struct dieinfo *dip, struct objfile *objfile)
            TYPE_FLAGS (type) |= TYPE_FLAG_UNSIGNED;
          TYPE_NFIELDS (type) = nfields;
          TYPE_FIELDS (type) = (struct field *)
-           obstack_alloc (&objfile->symbol_obstack, sizeof (struct field) * nfields);
+           obstack_alloc (&objfile->objfile_obstack, sizeof (struct field) * nfields);
          /* Copy the saved-up fields into the field vector.  */
          for (n = 0; (n < nfields) && (list != NULL); list = list->next)
            {
@@ -1883,12 +1893,6 @@ read_file_scope (struct dieinfo *dip, char *thisdie, char *enddie,
   struct cleanup *back_to;
   struct symtab *symtab;
 
-  if (objfile->ei.entry_point >= dip->at_low_pc &&
-      objfile->ei.entry_point < dip->at_high_pc)
-    {
-      objfile->ei.deprecated_entry_file_lowpc = dip->at_low_pc;
-      objfile->ei.deprecated_entry_file_highpc = dip->at_high_pc;
-    }
   set_cu_language (dip);
   if (dip->at_producer != NULL)
     {
@@ -2851,7 +2855,7 @@ new_symbol (struct dieinfo *dip, struct objfile *objfile)
 
   if (dip->at_name != NULL)
     {
-      sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+      sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
                                             sizeof (struct symbol));
       OBJSTAT (objfile, n_syms++);
       memset (sym, 0, sizeof (struct symbol));
@@ -3011,11 +3015,11 @@ synthesize_typedef (struct dieinfo *dip, struct objfile *objfile,
   if (dip->at_name != NULL)
     {
       sym = (struct symbol *)
-       obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
+       obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
       OBJSTAT (objfile, n_syms++);
       memset (sym, 0, sizeof (struct symbol));
       DEPRECATED_SYMBOL_NAME (sym) = create_name (dip->at_name,
-                                      &objfile->symbol_obstack);
+                                      &objfile->objfile_obstack);
       SYMBOL_INIT_LANGUAGE_SPECIFIC (sym, cu_language);
       SYMBOL_TYPE (sym) = type;
       SYMBOL_CLASS (sym) = LOC_TYPEDEF;