(dwarf_decode_lines_1): Delete local basic_block, unused.

	* dwarf2read.c (dwarf_decode_lines_1): Delete local basic_block,
	unused.
(dwarf_decode_lines_1): Delete local "column", unused.

	* dwarf2read.c (dwarf_decode_lines_1): Delete local "column", unused.
Regenerate sim configury.
dwarf2read.c (dwarf_decode_lines_1): Add comment.

	* dwarf2read.c (dwarf_decode_lines_1): Add comment.
(dwarf_decode_lines_1): Move definition of adj_opcode closer to use.

	* dwarf2read.c (dwarf_decode_lines_1): Move definition of adj_opcode
	closer to use.
daily update
Fix xmethod Python so that it works with Python3.

gdb/

	* python/lib/gdb/command/xmethods.py (set_xm_status1): Use the
	'items'	methods instead of 'iteritems' method on dictionaries.

gdb/testsuite/

	* gdb.python/py-xmethods.py (A_getarrayind)
	(E_method_char_worker.__call__, E_method_int_worker.__call__):
	Use 'print' with function call syntax.
	(E_method_matcher.match): Fix tab vs space indentation mixup.
Add new argument NOSIDE to find_overload_match.

This is a fix for PR c++/17132.
If this new argument is set to EVAL_AVOID_SIDE_EFFECTS, then the object's
memory will not be read while picking the best overload match.

gdb/

	* eval.c: Update all calls to find_overload_match.
	* valarith.c: Likewise.
	(value_user_defined_cpp_op, value_user_defined_op): New
	argument NOSIDE.  Update all callers.
	* valops.c (find_overload_match): New argument NOSIDE.
	* value.h (find_overload_match): Update signature.

gdb/testsuite

	* gdb.cp/pr17132.cc: New file.
	* gdb.cp/pr17132.exp: New file.