* lib/gdb.exp (get_hexadecimal_valueof): New procedure.

[deliverable/binutils-gdb.git] / gdb / event-top.c

diff --git a/gdb/event-top.c b/gdb/event-top.c
index e8e9f68bb9a383df4c069665a57610b684af7cf9..fd7c521a5ea9d5706aa4a97bd76619ea7e2a9d52 100644 (file)
--- a/gdb/event-top.c
+++ b/gdb/event-top.c
@@ -1,6 +1,6 @@
 /* Top level stuff for GDB, the GNU debugger.
 
-   Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2007, 2008
+   Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009
    Free Software Foundation, Inc.
 
    Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
@@ -32,6 +32,7 @@
 #include "exceptions.h"
 #include "cli/cli-script.h"     /* for reset_command_nest_depth */
 #include "main.h"
+#include "gdbthread.h"
 
 /* For dont_repeat() */
 #include "gdbcmd.h"
@@ -268,7 +269,7 @@ display_gdb_prompt (char *new_prompt)
   if (!current_interp_display_prompt_p ())
     return;
 
-  if (target_executing && sync_execution)
+  if (sync_execution && is_running (inferior_ptid))
     {
       /* This is to trick readline into not trying to display the
          prompt.  Even though we display the prompt using this
@@ -424,6 +425,7 @@ stdin_event_handler (int error, gdb_client_data client_data)
       printf_unfiltered (_("error detected on stdin\n"));
       delete_file_handler (input_fd);
       discard_all_continuations ();
+      discard_all_intermediate_continuations ();
       /* If stdin died, we may as well kill gdb. */
       quit_command ((char *) 0, stdin == instream);
     }
@@ -476,7 +478,6 @@ async_disable_stdin (void)
 static void
 command_handler (char *command)
 {
-  struct cleanup *old_chain;
   int stdin_is_tty = ISATTY (stdin);
   long time_at_cmd_start;
 #ifdef HAVE_SBRK
@@ -488,7 +489,6 @@ command_handler (char *command)
   quit_flag = 0;
   if (instream == stdin && stdin_is_tty)
     reinitialize_more_filter ();
-  old_chain = make_cleanup (null_cleanup, 0);
 
   /* If readline returned a NULL command, it means that the 
      connection with the terminal is gone. This happens at the
@@ -513,35 +513,29 @@ command_handler (char *command)
 
   execute_command (command, instream == stdin);
 
-  /* Do any commands attached to breakpoint we stopped at. Only if we
-     are always running synchronously. Or if we have just executed a
-     command that doesn't start the target. */
-  if (!target_can_async_p () || !target_executing)
-    {
-      bpstat_do_actions (&stop_bpstat);
-      do_cleanups (old_chain);
+  /* Do any commands attached to breakpoint we stopped at.  */
+  bpstat_do_actions ();
 
-      if (display_time)
-       {
-         long cmd_time = get_run_time () - time_at_cmd_start;
+  if (display_time)
+    {
+      long cmd_time = get_run_time () - time_at_cmd_start;
 
-         printf_unfiltered (_("Command execution time: %ld.%06ld\n"),
-                            cmd_time / 1000000, cmd_time % 1000000);
-       }
+      printf_unfiltered (_("Command execution time: %ld.%06ld\n"),
+                        cmd_time / 1000000, cmd_time % 1000000);
+    }
 
-      if (display_space)
-       {
+  if (display_space)
+    {
 #ifdef HAVE_SBRK
-         char *lim = (char *) sbrk (0);
-         long space_now = lim - lim_at_start;
-         long space_diff = space_now - space_at_cmd_start;
-
-         printf_unfiltered (_("Space used: %ld (%c%ld for this command)\n"),
-                            space_now,
-                            (space_diff >= 0 ? '+' : '-'),
-                            space_diff);
+      char *lim = (char *) sbrk (0);
+      long space_now = lim - lim_at_start;
+      long space_diff = space_now - space_at_cmd_start;
+
+      printf_unfiltered (_("Space used: %ld (%c%ld for this command)\n"),
+                        space_now,
+                        (space_diff >= 0 ? '+' : '-'),
+                        space_diff);
 #endif
-       }
     }
 }
 
@@ -983,7 +977,7 @@ async_disconnect (gdb_client_data arg)
                "Could not kill the program being debugged",
                RETURN_MASK_ALL);
   signal (SIGHUP, SIG_DFL);    /*FIXME: ??????????? */
-  kill (getpid (), SIGHUP);
+  raise (SIGHUP);
 }
 #endif
 
@@ -1011,7 +1005,7 @@ async_stop_sig (gdb_client_data arg)
 #elif HAVE_SIGSETMASK
   sigsetmask (0);
 #endif
-  kill (getpid (), SIGTSTP);
+  raise (SIGTSTP);
   signal (SIGTSTP, handle_stop_sig);
 #else
   signal (STOP_SIGNAL, handle_stop_sig);