gdbserver: turn target op 'hostio_last_error' into a method
gdbserver/ChangeLog:
2020-02-20 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
Turn process_stratum_target's hostio_last_error op into a
method of process_target.
* target.h (struct process_stratum_target): Remove the target op.
(class process_target): Add the target op.
* target.cc: Add "hostio.h" to includes.
(process_target::hostio_last_error): Define.
Update the derived classes and callers below.
* hostio.cc (hostio_error): Update.
* linux-low.cc: Remove "hostio.h" from includes.
(linux_target_ops): Update.
* lynx-low.cc (lynx_target_ops): Update.
* nto-low.cc (nto_target_ops): Update.
* win32-low.h (class win32_process_target): Update.
* win32-low.cc (win32_target_ops): Update.
(wince_hostio_last_error): Turn into ...
(win32_process_target::hostio_last_error): ... this.
9 files changed
