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Create gdb_termios.h (and cleanup gdb/{,gdbserver/}terminal.h)

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As requested, I'm sending this as a separate patch because it is ready
to be included as-is.

The idea here is that both gdb/terminal.h and gdb/gdbserver/terminal.h
share the same code, which is responsible for setting a bunch of
defines on based on the presence of termios.h and a few other headers.
This simple patch just moves this common code to common/gdb_termios.h
and makes the necessary adjustments on both GDB and gdbserver so that
they can use this new header.  It also implements the some header
checks on common/common.m4.

As a bonus, gdb/gdbserver/terminal.h can be removed because it's now
empty.

Built on x86_64, no regressions found.

gdb/ChangeLog:
2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>

	* Makefile.in (HFILES_NO_SRCDIR): Add "common/gdb_termios.h".
	* common/common.m4: Check headers 'termios.h', 'termio.h' and
	'sgtty.h'.
	* common/gdb_termios.h: New file, with parts of "terminal.h".
	* inflow.c: Include "gdb_termios.h".
	* ser-unix.c: Include "gdb_termios.h".
	* terminal.h: Move terminal-related defines to
	"common/gdb_termios.h".

gdb/gdbserver/ChangeLog:
2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>

	* remote-utils.c: Include "gdb_termios.h" instead of
	"terminal.h".
	* terminal.h: Delete file.
This commit is contained in:
Sergio Durigan Junior
2017-04-11 21:05:12 -04:00
parent 8e9e35b180
commit be628ab814
11 changed files with 102 additions and 111 deletions
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2
gdb/gdbserver/remote-utils.c
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@@ -17,7 +17,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "server.h"
#include "terminal.h"
#include "gdb_termios.h"
#include "target.h"
#include "gdbthread.h"
#include "tdesc.h"