* configure.in (TARGET_SYSTEM_ROOT): Set default to

[deliverable/binutils-gdb.git] / gdb / objfiles.h

diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index f8adb498b248ebbb016b03fee5bd378854bcd647..7546623f148103dd21c65efe7a13d328809721bd 100644 (file)
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -1,6 +1,7 @@
 /* Definitions for symbol file management in GDB.
-   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-   Free Software Foundation, Inc.
+
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+   2001, 2002, 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +23,12 @@
 #if !defined (OBJFILES_H)
 #define OBJFILES_H
 
+#include "gdb_obstack.h"       /* For obstack internals.  */
+#include "symfile.h"           /* For struct psymbol_allocation_list */
+
+struct bcache;
+struct htab;
+
 /* This structure maintains information on a per-objfile basis about the
    "entry point" of the objfile, and the scope within which the entry point
    exists.  It is possible that gdb will see more than one objfile that is
@@ -232,7 +239,8 @@ struct objfile
 
     struct objfile *next;
 
-    /* The object file's name.  Malloc'd; free it if you free this struct.  */
+    /* The object file's name, tilde-expanded and absolute.
+       Malloc'd; free it if you free this struct.  */
 
     char *name;
 
@@ -276,8 +284,15 @@ struct objfile
     /* A byte cache where we can stash arbitrary "chunks" of bytes that
        will not change. */
 
-    struct bcache psymbol_cache;       /* Byte cache for partial syms */
-    struct bcache macro_cache;          /* Byte cache for macros */
+    struct bcache *psymbol_cache;      /* Byte cache for partial syms */
+    struct bcache *macro_cache;          /* Byte cache for macros */
+
+    /* Hash table for mapping symbol names to demangled names.  Each
+       entry in the hash table is actually two consecutive strings,
+       both null-terminated; the first one is a mangled or linkage
+       name, and the second is the demangled name or just a zero byte
+       if the name doesn't demangle.  */
+    struct htab *demangled_names_hash;
 
     /* Vectors of all partial symbols read in from file.  The actual data
        is stored in the psymbol_obstack. */
@@ -322,7 +337,7 @@ struct objfile
        the memory mapped malloc() package to manage storage for this objfile's
        data.  NULL if we are not. */
 
-    PTR md;
+    void *md;
 
     /* The file descriptor that was used to obtain the mmalloc descriptor
        for this objfile.  If we call mmalloc_detach with the malloc descriptor
@@ -353,7 +368,7 @@ struct objfile
        typically a pointer to malloc'd memory.  The symbol reader's finish
        function is responsible for freeing the memory thusly allocated.  */
 
-    PTR sym_private;
+    void *sym_private;
 
     /* Hook for target-architecture-specific information.  This must
        point to memory allocated on one of the obstacks in this objfile,
@@ -408,6 +423,15 @@ struct objfile
     ExportEntry *export_list;
     int export_list_size;
 
+    /* Link to objfile that contains the debug symbols for this one.
+       One is loaded if this file has an debug link to an existing
+       debug file with the right checksum */
+    struct objfile *separate_debug_objfile;
+
+    /* If this is a separate debug object, this is used as a link to the
+       actual executable objfile. */
+    struct objfile *separate_debug_objfile_backlink;
+    
     /* Place to stash various statistics about this objfile */
       OBJSTATS;
   };
@@ -499,6 +523,10 @@ extern struct objfile *allocate_objfile (bfd *, int);
 
 extern int build_objfile_section_table (struct objfile *);
 
+extern void terminate_minimal_symbol_table (struct objfile *objfile);
+
+extern void put_objfile_before (struct objfile *, struct objfile *);
+
 extern void objfile_to_front (struct objfile *);
 
 extern void unlink_objfile (struct objfile *);
@@ -577,8 +605,7 @@ extern int is_in_import_list (char *, struct objfile *);
 
 #define        ALL_MSYMBOLS(objfile, m) \
   ALL_OBJFILES (objfile)        \
-    if ((objfile)->msymbols)    \
-      ALL_OBJFILE_MSYMBOLS (objfile, m)
+    ALL_OBJFILE_MSYMBOLS (objfile, m)
 
 #define ALL_OBJFILE_OSECTIONS(objfile, osect)  \
   for (osect = objfile->sections; osect < objfile->sections_end; osect++)