* scripttempl/elf.sc: Add .note.gnu.build-id.

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

diff --git a/gdb/inflow.c b/gdb/inflow.c
index 420acb9850b91b13983317cd5e5e3dccce9bc945..323e79f0221c5fb74fc574d1ffb9451264861adf 100644 (file)
--- a/gdb/inflow.c
+++ b/gdb/inflow.c
@@ -1,6 +1,6 @@
 /* Low level interface to ptrace, for GDB when running under Unix.
-   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
-   1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+   1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -17,8 +17,8 @@
 
    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.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #include "defs.h"
 #include "frame.h"
@@ -32,9 +32,7 @@
 #include "gdb_string.h"
 #include <signal.h>
 #include <fcntl.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
+#include "gdb_select.h"
 
 #include "inflow.h"
 
@@ -94,7 +92,7 @@ static void (*sigquit_ours) ();
 /* The name of the tty (from the `tty' command) that we gave to the inferior
    when it was last started.  */
 
-static char *inferior_thisrun_terminal;
+static const char *inferior_thisrun_terminal;
 
 /* Nonzero if our terminal settings are in effect.  Zero if the
    inferior's settings are in effect.  Ignored if !gdb_has_a_terminal
@@ -129,7 +127,6 @@ gdb_has_a_terminal (void)
 #endif
 
       gdb_has_a_terminal_flag = no;
-      stdin_serial = serial_fdopen (0);
       if (stdin_serial != NULL)
        {
          our_ttystate = serial_get_tty_state (stdin_serial);
@@ -509,7 +506,7 @@ child_terminal_info (char *args, int from_tty)
    the terminal specified in the NEW_TTY_PREFORK call.  */
 
 void
-new_tty_prefork (char *ttyname)
+new_tty_prefork (const char *ttyname)
 {
   /* Save the name for later, for determining whether we and the child
      are sharing a tty.  */
@@ -591,10 +588,7 @@ kill_command (char *arg, int from_tty)
   if (target_has_stack)
     {
       printf_filtered (_("In %s,\n"), target_longname);
-      if (deprecated_selected_frame == NULL)
-       fputs_filtered ("No selected stack frame.\n", gdb_stdout);
-      else
-       print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC);
+      print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC);
     }
   bfd_cache_close_all ();
 }
@@ -643,7 +637,7 @@ handle_sigio (int signo)
 
   FD_ZERO (&readfds);
   FD_SET (target_activity_fd, &readfds);
-  numfds = select (target_activity_fd + 1, &readfds, NULL, NULL, NULL);
+  numfds = gdb_select (target_activity_fd + 1, &readfds, NULL, NULL, NULL);
   if (numfds >= 0 && FD_ISSET (target_activity_fd, &readfds))
     {
 #ifndef _WIN32
@@ -730,14 +724,26 @@ gdb_setpgid (void)
   return retval;
 }
 
+/* Get all the current tty settings (including whether we have a
+   tty at all!).  We can't do this in _initialize_inflow because
+   serial_fdopen() won't work until the serial_ops_list is
+   initialized, but we don't want to do it lazily either, so
+   that we can guarantee stdin_serial is opened if there is
+   a terminal.  */
+void
+initialize_stdin_serial (void)
+{
+  stdin_serial = serial_fdopen (0);
+}
+
 void
 _initialize_inflow (void)
 {
   add_info ("terminal", term_info,
-           "Print inferior's saved terminal status.");
+           _("Print inferior's saved terminal status."));
 
   add_com ("kill", class_run, kill_command,
-          "Kill execution of program being debugged.");
+          _("Kill execution of program being debugged."));
 
   inferior_ptid = null_ptid;