Add support for auto-loading scripts from .debug_gdb_scripts section.

	* NEWS: Add entry for .debug_gdb_scripts.
	* Makefile.in SUBDIR_PYTHON_OBS): Add py-auto-load.o.
	(SUBDIR_PYTHON_SRCS): Add py-auto-load.c.
	(py-auto-load.o): New rule.
	* cli/cli-cmds.c (find_and_open_script): Make externally visible.
	* cli/cli-cmds.h (find_and_open_script): Update prototype.
	* python/py-auto-load.c: New file.
	* python/python-internal.h: #include <stdio.h>.
	(set_python_list, show_python_list): Declare.
	(gdbpy_initialize_auto_load): Declare.
	(source_python_script_for_objfile): Declare.
	* python/python.c: Remove #include of observer.h.
	(gdbpy_auto_load): Moved to py-auto-load.c.
	(GDBPY_AUTO_FILENAME): Ditto.
	(gdbpy_new_objfile): Delete.
	(source_python_script_for_objfile): New function.
	(set_python_list, show_python_list): Make externally visible.
	(_initialize_python): Move "auto-load" command to py-auto-load.c
	and observer_attach_new_objfile to py-auto-load.c.

	doc/
	* gdb.texinfo (Python): Move Auto-loading section here ...
	(Python API): from here.
	(Auto-loading): Add docs for .debug_gdb_scripts auto-loaded scripts.
	(Maintenance Commands): Add docs for "maint print section-scripts".

	testsuite/
	* gdb.python/py-section-script.c: New file.
	* gdb.python/py-section-script.exp: New file.
	* gdb.python/py-section-script.py: New file.

1 files changed, 9 insertions, 0 deletions

diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index e3368e3..d27c5d2 100644
--- a/gdb/python/python-internal.h
+++ b/gdb/python/python-internal.h
@@ -20,6 +20,8 @@
 #ifndef GDB_PYTHON_INTERNAL_H
 #define GDB_PYTHON_INTERNAL_H
 
+#include <stdio.h>
+
 /* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t
    needed by pyport.h.  */
 #include <stdint.h>
@@ -75,6 +77,9 @@ extern PyTypeObject value_object_type;
 extern PyTypeObject block_object_type;
 extern PyTypeObject symbol_object_type;
 
+extern struct cmd_list_element *set_python_list;
+extern struct cmd_list_element *show_python_list;
+
 PyObject *gdbpy_history (PyObject *self, PyObject *args);
 PyObject *gdbpy_breakpoints (PyObject *, PyObject *);
 PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *);
@@ -107,6 +112,7 @@ struct type *type_object_to_type (PyObject *obj);
 struct symtab *symtab_object_to_symtab (PyObject *obj);
 struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj);
 
+void gdbpy_initialize_auto_load (void);
 void gdbpy_initialize_values (void);
 void gdbpy_initialize_frames (void);
 void gdbpy_initialize_symtabs (void);
@@ -154,6 +160,9 @@ extern const struct language_defn *python_language;
 
 void gdbpy_print_stack (void);
 
+void source_python_script_for_objfile (struct objfile *objfile,
+				       FILE *stream, const char *file);
+
 PyObject *python_string_to_unicode (PyObject *obj);
 char *unicode_to_target_string (PyObject *unicode_str);
 char *python_string_to_target_string (PyObject *obj);