1 files changed, 54 insertions, 0 deletions
diff --git a/gdb/config/alpha/nm-osf2.h b/gdb/config/alpha/nm-osf2.h
new file mode 100644
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+++ b/gdb/config/alpha/nm-osf2.h
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+/* Native definitions for alpha running OSF/1-2.x, using procfs.
+   Copyright (C) 1995 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 2 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, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Get generic OSF/1 definitions.  */
+#include "alpha/nm-osf.h"
+
+/* OSF/1-2.x has optional /proc support, try to use it instead of ptrace.  */
+#define USE_PROC_FS
+#define HAVE_OPTIONAL_PROC_FS
+
+/* OSF/1 doesn't provide the standard fault definitions, so don't use them.  */
+#define FAULTED_USE_SIGINFO
+
+/* 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_SIGPEND_OFFSET
+#define PROCFS_NEED_PIOCSSIG_FOR_KILL
+#define PROCFS_DONT_PIOCSSIG_CURSIG
+
+/* Return sizeof user struct to callers in less machine dependent routines */
+
+#define KERNEL_U_SIZE kernel_u_size()
+extern int kernel_u_size PARAMS ((void));
+
+/* poll() doesn't seem to work properly for /proc in this version of the OS.
+   If we only specify POLLPRI, things hang.  It seems to get better when we set
+   POLLOUT, but that always returns POLLNVAL!!!  Also, POLLOUT causes problems
+   on other OSes.  */
+
+#define LOSING_POLL