struct obj_section
*sections, *sections_end;
- /* 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 */
+ /* GDB allows to have debug symbols in separate object files. This is
+ used by .gnu_debuglink, ELF build id note and Mach-O OSO.
+ Although this is a tree structure, GDB only support one level
+ (ie a separate debug for a separate debug is not supported). Note that
+ separate debug object are in the main chain and therefore will be
+ visited by ALL_OBJFILES & co iterators. Separate debug objfile always
+ has a non-nul separate_debug_objfile_backlink. */
+
+ /* Link to the first separate debug object, if any. */
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;
-
+
+ /* If this is a separate debug object, this is a link to the next one
+ for the same executable objfile. */
+ struct objfile *separate_debug_objfile_link;
+
/* Place to stash various statistics about this objfile */
OBJSTATS;
/* FIXME/carlton-2003-06-27: Delete this in a few years once
"possible namespace symbols" go away. */
struct symtab *cp_namespace_symtab;
+
+ /* A linked list of symbols created when reading template types or
+ function templates. These symbols are not stored in any symbol
+ table, so we have to keep them here to relocate them
+ properly. */
+ struct symbol *template_symbols;
};
/* Defines for the objfile flag word. */
extern void terminate_minimal_symbol_table (struct objfile *objfile);
+extern struct objfile *objfile_separate_debug_iterate (const struct objfile *,
+ const struct objfile *);
+
extern void put_objfile_before (struct objfile *, struct objfile *);
extern void objfile_to_front (struct objfile *);
+extern void add_separate_debug_objfile (struct objfile *, struct objfile *);
+
extern void unlink_objfile (struct objfile *);
extern void free_objfile (struct objfile *);
+extern void free_objfile_separate_debug (struct objfile *);
+
extern struct cleanup *make_cleanup_free_objfile (struct objfile *);
extern void free_all_objfiles (void);
extern struct bfd *gdb_bfd_ref (struct bfd *abfd);
extern void gdb_bfd_unref (struct bfd *abfd);
+extern int gdb_bfd_close_or_warn (struct bfd *abfd);
\f
/* Traverse all object files in the current program space.
#define ALL_OBJFILE_SYMTABS(objfile, s) \
for ((s) = (objfile) -> symtabs; (s) != NULL; (s) = (s) -> next)
-/* Traverse all psymtabs in one objfile. */
-
-#define ALL_OBJFILE_PSYMTABS(objfile, p) \
- for ((p) = (objfile) -> psymtabs; (p) != NULL; (p) = (p) -> next)
-
/* Traverse all minimal symbols in one objfile. */
#define ALL_OBJFILE_MSYMBOLS(objfile, m) \
ALL_OBJFILE_SYMTABS (objfile, s) \
if ((s)->primary)
-/* Traverse all psymtabs in all objfiles in the current symbol
- space. */
-
-#define ALL_PSYMTABS(objfile, p) \
- ALL_OBJFILES (objfile) \
- ALL_OBJFILE_PSYMTABS (objfile, p)
-
-#define ALL_PSPACE_PSYMTABS(ss, objfile, p) \
- ALL_PSPACE_OBJFILES (ss, objfile) \
- ALL_OBJFILE_PSYMTABS (objfile, p)
-
/* Traverse all minimal symbols in all objfiles in the current symbol
space. */