gdbserver: rename source files to .cc

For the same reasons outlined in the previous patch, this patch renames
gdbserver source files to .cc.

I have moved the "-x c++" switch to only those rules that require it.

gdbserver/ChangeLog:

	* Makefile.in: Rename source files from .c to .cc.
	* %.c: Rename to %.cc.
	* configure.ac: Rename server.c to server.cc.
	* configure: Re-generate.

1 files changed, 38 insertions, 0 deletions

diff --git a/gdbserver/x86-low.cc b/gdbserver/x86-low.cc
new file mode 100644
index 0000000..611e60b
--- /dev/null
+++ b/gdbserver/x86-low.cc
@@ -0,0 +1,38 @@
+/* Low level support for x86 (i386 and x86-64).
+
+   Copyright (C) 2009-2020 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "server.h"
+#include "x86-low.h"
+
+/* Clear the reference counts and forget everything we knew about the
+   debug registers.  */
+
+void
+x86_low_init_dregs (struct x86_debug_reg_state *state)
+{
+  int i;
+
+  ALL_DEBUG_ADDRESS_REGISTERS (i)
+    {
+      state->dr_mirror[i] = 0;
+      state->dr_ref_count[i] = 0;
+    }
+  state->dr_control_mirror = 0;
+  state->dr_status_mirror  = 0;
+}