Add a new class gdb.Architecture which exposes GDB's

	internal representation of architecture via GDB Python API.

	* Makefile.in: Add entries corresponding to the new file
	python/py-arch.c.
	* NEWS (Python Scripting): Add entries for the new class
	gdb.Architecture and the new method gdb.Frame.architecture.
	* python/py-arch.c: Implement gdb.Architecture class.
	* python/py-frame.c (frapy_arch): Implement the method
	gdb.Frame.architecture().
	(frame_object_methods): Add 'architecture' to the method table.
	* python/python-internal.h: Add declarations of new utility
	functions.
	* python/python.c (_initialize_python): Initialize
	gdb.Architecture class.

	* doc/gdb.texinfo (Architectures In Python): New sub-sub-section
	describing the gdb.Architecture class.
	(Frames In Python): Add description about the new method
	gdb.Frame.architecture().

	* testsuite/gdb.python/frame.exp: Add a test for
	gdb.Frame.architecture() method.

1 files changed, 6 insertions, 0 deletions

diff --git a/gdb/NEWS b/gdb/NEWS
index 5e24418..539ceb9 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -39,6 +39,12 @@ Lynx 178 PowerPC		powerpc-*-lynx*178
 
   ** Python 3 is now supported (in addition to Python 2.4 or later)
 
+  ** New class gdb.Architecture exposes GDB's internal representation
+     of architecture in the Python API.
+
+  ** New method Frame.architecture returns the gdb.Architecture object
+     corresponding to the frame's architecture.
+
 * New Python-based convenience functions:
 
   ** $_memeq(buf1, buf2, length)