/* Definitions for reading symbol files into GDB.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
+ 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
+ Free Software Foundation, Inc.
This file is part of GDB.
#include "symtab.h"
/* Opaque declarations. */
-struct section_table;
+struct target_section;
struct objfile;
struct obj_section;
struct obstack;
extern void add_symtab_fns (struct sym_fns *);
+/* This enum encodes bit-flags passed as ADD_FLAGS parameter to
+ syms_from_objfile, symbol_file_add, etc. */
+
+enum symfile_add_flags
+ {
+ /* Be chatty about what you are doing. */
+ SYMFILE_VERBOSE = 1 << 1,
+
+ /* This is the main symbol file (as opposed to symbol file for dynamically
+ loaded code). */
+ SYMFILE_MAINLINE = 1 << 2,
+
+ /* Do not call breakpoint_re_set when adding this symbol file. */
+ SYMFILE_DEFER_BP_RESET = 1 << 3
+ };
+
extern void syms_from_objfile (struct objfile *,
struct section_addr_info *,
- struct section_offsets *, int, int, int);
+ struct section_offsets *, int, int);
-extern void new_symfile_objfile (struct objfile *, int, int);
+extern void new_symfile_objfile (struct objfile *, int);
extern struct objfile *symbol_file_add (char *, int,
- struct section_addr_info *, int, int);
+ struct section_addr_info *, int);
extern struct objfile *symbol_file_add_from_bfd (bfd *, int,
struct section_addr_info *,
- int, int);
+ int);
/* Create a new section_addr_info, with room for NUM_SECTIONS. */
existing section table. */
extern struct section_addr_info
- *build_section_addr_info_from_section_table (const struct section_table
+ *build_section_addr_info_from_section_table (const struct target_section
*start,
- const struct section_table
+ const struct target_section
*end);
/* Free all memory allocated by
/* Variables */
-/* If non-zero, gdb will notify the user when it is loading symbols
- from a file. This is almost always what users will want to have happen;
- but for programs with lots of dynamically linked libraries, the output
- can be more noise than signal. */
-
-extern int print_symbol_loading;
-
/* If non-zero, shared library symbols will be added automatically
when the inferior is created, new libraries are loaded, or when
attaching to the inferior. This is almost always what users will
extern int overlay_cache_invalid;
/* Return the "mapped" overlay section containing the PC. */
-extern asection *find_pc_mapped_section (CORE_ADDR);
+extern struct obj_section *find_pc_mapped_section (CORE_ADDR);
/* Return any overlay section containing the PC (even in its LMA
region). */
-extern asection *find_pc_overlay (CORE_ADDR);
+extern struct obj_section *find_pc_overlay (CORE_ADDR);
/* Return true if the section is an overlay. */
-extern int section_is_overlay (asection *);
+extern int section_is_overlay (struct obj_section *);
/* Return true if the overlay section is currently "mapped". */
-extern int section_is_mapped (asection *);
+extern int section_is_mapped (struct obj_section *);
/* Return true if pc belongs to section's VMA. */
-extern CORE_ADDR pc_in_mapped_range (CORE_ADDR, asection *);
+extern CORE_ADDR pc_in_mapped_range (CORE_ADDR, struct obj_section *);
/* Return true if pc belongs to section's LMA. */
-extern CORE_ADDR pc_in_unmapped_range (CORE_ADDR, asection *);
+extern CORE_ADDR pc_in_unmapped_range (CORE_ADDR, struct obj_section *);
/* Map an address from a section's LMA to its VMA. */
-extern CORE_ADDR overlay_mapped_address (CORE_ADDR, asection *);
+extern CORE_ADDR overlay_mapped_address (CORE_ADDR, struct obj_section *);
/* Map an address from a section's VMA to its LMA. */
-extern CORE_ADDR overlay_unmapped_address (CORE_ADDR, asection *);
+extern CORE_ADDR overlay_unmapped_address (CORE_ADDR, struct obj_section *);
/* Convert an address in an overlay section (force into VMA range). */
-extern CORE_ADDR symbol_overlayed_address (CORE_ADDR, asection *);
+extern CORE_ADDR symbol_overlayed_address (CORE_ADDR, struct obj_section *);
/* Load symbols from a file. */
extern void symbol_file_add_main (char *args, int from_tty);