* corelow.c (core_xfer_partial): Pass writebuf to

[deliverable/binutils-gdb.git] / gdb / exceptions.c

diff --git a/gdb/exceptions.c b/gdb/exceptions.c
index 37b8a9e1872e71eeb58c229d8d259a8a3b746336..04e4e891337427cf9050ef3582ba350fca6a3bbf 100644 (file)
--- a/gdb/exceptions.c
+++ b/gdb/exceptions.c
@@ -1,14 +1,14 @@
 /* Exception (throw catch) mechanism, for GDB, the GNU debugger.
 
-   Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
-   1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
-   Software Foundation, Inc.
+   Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+   1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+   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
+   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,
@@ -17,9 +17,7 @@
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
 #include "exceptions.h"
@@ -32,7 +30,7 @@
 #include "gdb_string.h"
 #include "serial.h"
 
-const struct gdb_exception exception_none = { 0, NO_ERROR, NULL };
+const struct gdb_exception exception_none = { 0, GDB_NO_ERROR, NULL };
 
 /* Possible catcher states.  */
 enum catcher_state {
@@ -79,7 +77,7 @@ exceptions_state_mc_init (struct ui_out *func_uiout,
 
   /* Start with no exception, save it's address.  */
   exception->reason = 0;
-  exception->error = NO_ERROR;
+  exception->error = GDB_NO_ERROR;
   exception->message = NULL;
   new_catcher->exception = exception;
 
@@ -282,8 +280,11 @@ print_flush (void)
 
   /* 3.  The system-level buffer.  */
   gdb_stdout_serial = serial_fdopen (1);
-  serial_drain_output (gdb_stdout_serial);
-  serial_un_fdopen (gdb_stdout_serial);
+  if (gdb_stdout_serial)
+    {
+      serial_drain_output (gdb_stdout_serial);
+      serial_un_fdopen (gdb_stdout_serial);
+    }
 
   annotate_error_begin ();
 }
@@ -370,10 +371,7 @@ print_any_exception (struct ui_file *file, const char *prefix,
     }
 }
 
-NORETURN static void
-throw_it (enum return_reason reason, enum errors error, const char *fmt,
-         va_list ap) ATTR_NORETURN;
-NORETURN static void
+NORETURN static void ATTR_NORETURN ATTR_FORMAT (printf, 3, 0)
 throw_it (enum return_reason reason, enum errors error, const char *fmt,
          va_list ap)
 {
@@ -404,7 +402,7 @@ throw_verror (enum errors error, const char *fmt, va_list ap)
 NORETURN void
 throw_vfatal (const char *fmt, va_list ap)
 {
-  throw_it (RETURN_QUIT, NO_ERROR, fmt, ap);
+  throw_it (RETURN_QUIT, GDB_NO_ERROR, fmt, ap);
 }
 
 NORETURN void