[PATCH v2 15/19] Respect piece offset for DW_OP_bit_piece

[Yao Qi]

On 17-05-09 19:46:11, Andreas Arnez wrote:
> So far GDB ignores the piece offset of all kinds of DWARF bit
> pieces (DW_OP_bit_piece) and treats such pieces as if the offset was zero.
> 
> This is fixed, and an appropriate test is added.
> 
> gdb/ChangeLog:
> 
> 	* dwarf2loc.c (read_pieced_value): Respect the piece offset, as
> 	given by DW_OP_bit_piece.
> 	(write_pieced_value): Likewise.
> 
>   Andreas Arnez  <arnez@linux.vnet.ibm.com>
> 
> 	* gdb.dwarf2/var-access.exp: Add test for composite location with
> 	nonzero piece offsets.

LGTM.

-- 
Yao (齐尧)