/* Native definitions for alpha running OSF/1-3.x and higher, using procfs.
   Copyright (C) 1995-2013 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/>.  */

/* Number of traps that happen between exec'ing the shell to run an
   inferior, and when we finally get to the inferior code, not
   counting the exec for the shell.  This is 1 on most
   implementations.  */
#define START_INFERIOR_TRAPS_EXPECTED 2

/* Don't trace faults under OSF/1, rely on the posting of the appropriate
   signal if fault tracing is disabled.
   Tracing T_IFAULT under Alpha OSF/1 causes a `floating point enable'
   fault from which we cannot continue (except by disabling the
   tracing).
   And as OSF/1 doesn't provide the standard fault definitions, the
   mapping of faults to appropriate signals in procfs_wait is difficult.  */
#define PROCFS_DONT_TRACE_FAULTS

/* Work around some peculiarities in the OSF/1 procfs implementation.  */
#define PROCFS_NEED_CLEAR_CURSIG_FOR_KILL