2005-01-13 Andrew Cagney <cagney@gnu.org>

	* breakpoint.c (gdb_breakpoint_query): Update, use
	catch_exceptions_with_msg.
	(do_captured_breakpoint): Add uiout parameter.
	(gdb_breakpoint): Update, use catch_exceptions_with_msg.
	* mi/mi-main.c (mi_cmd_thread_select): Pass mi_error_message to
	gdb_thread_select.  Return MI_CMD_ERROR instead of
	MI_CMD_CAUGHT_ERROR.
	(mi_cmd_thread_list_ids): Ditto for gdb_list_thread_ids.
	(enum captured_mi_execute_command_actions): Delete
	EXECUTE_COMMAND_DISPLAY_ERROR.
	(captured_mi_execute_command): Delete code handling
	MI_CMD_CAUGHT_ERROR.
	(mi_execute_command): Don't check for
	EXECUTE_COMMAND_DISPLAY_ERROR.
	* mi/mi-cmd-break.c (breakpoint_notify): Update call to
	gdb_breakpoint_query.
	(mi_cmd_break_insert): Pass mi_error_message to gdb_breakpoint.
	* mi/mi-cmds.h (enum mi_cmd_result): Delete MI_CMD_CAUGHT_ERROR.
	* gdb.h (gdb_thread_select, gdb_list_thread_ids)
	(gdb_breakpoint, gdb_breakpoint_query): Add error_message
	parameter.
	* thread.c (thread_command): Update call.
	(gdb_thread_select, gdb_list_thread_ids): Update, call
	catch_exceptions_with_msg.

3 files changed, 12 insertions, 22 deletions

diff --git a/gdb/mi/mi-cmd-break.c b/gdb/mi/mi-cmd-break.c
index 528cd3c..6406084 100644
--- a/gdb/mi/mi-cmd-break.c
+++ b/gdb/mi/mi-cmd-break.c
@@ -39,7 +39,7 @@ enum
 static void
 breakpoint_notify (int b)
 {
-  gdb_breakpoint_query (uiout, b);
+  gdb_breakpoint_query (uiout, b, NULL);
 }
 
 
@@ -140,12 +140,14 @@ mi_cmd_break_insert (char *command, char **argv, int argc)
     case REG_BP:
       rc = gdb_breakpoint (address, condition,
 			   0 /*hardwareflag */ , temp_p,
-			   thread, ignore_count);
+			   thread, ignore_count,
+			   &mi_error_message);
       break;
     case HW_BP:
       rc = gdb_breakpoint (address, condition,
 			   1 /*hardwareflag */ , temp_p,
-			   thread, ignore_count);
+			   thread, ignore_count,
+			   &mi_error_message);
       break;
 #if 0
     case REGEXP_BP:
@@ -163,7 +165,7 @@ mi_cmd_break_insert (char *command, char **argv, int argc)
   deprecated_set_gdb_event_hooks (old_hooks);
 
   if (rc == GDB_RC_FAIL)
-    return MI_CMD_CAUGHT_ERROR;
+    return MI_CMD_ERROR;
   else
     return MI_CMD_DONE;
 }
diff --git a/gdb/mi/mi-cmds.h b/gdb/mi/mi-cmds.h
index f9a08d9..81662bf 100644
--- a/gdb/mi/mi-cmds.h
+++ b/gdb/mi/mi-cmds.h
@@ -38,10 +38,6 @@ enum mi_cmd_result
        asprintf'd into the mi_error_message buffer.  The main loop will
        display the error message and the completion prompt. */
     MI_CMD_ERROR,
-    /* An error condition was detected and caught.  The error message is
-       in the global error message buffer. The main loop will display
-       the error message and the completion prompt. */
-    MI_CMD_CAUGHT_ERROR,
     /* The MI command has already displayed its completion message.
        Main loop will not display a completion message but will display
        the completion prompt. */
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 33ba1be..9d7a06c 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -61,8 +61,7 @@ enum
 enum captured_mi_execute_command_actions
   {
     EXECUTE_COMMAND_DISPLAY_PROMPT,
-    EXECUTE_COMMAND_SUPRESS_PROMPT,
-    EXECUTE_COMMAND_DISPLAY_ERROR
+    EXECUTE_COMMAND_SUPRESS_PROMPT
   };
 
 /* This structure is used to pass information from captured_mi_execute_command
@@ -233,12 +232,12 @@ mi_cmd_thread_select (char *command, char **argv, int argc)
       return MI_CMD_ERROR;
     }
   else
-    rc = gdb_thread_select (uiout, argv[0]);
+    rc = gdb_thread_select (uiout, argv[0], &mi_error_message);
 
   /* RC is enum gdb_rc if it is successful (>=0)
      enum return_reason if not (<0). */
   if ((int) rc < 0 && (enum return_reason) rc == RETURN_ERROR)
-    return MI_CMD_CAUGHT_ERROR;
+    return MI_CMD_ERROR;
   else if ((int) rc >= 0 && rc == GDB_RC_FAIL)
     return MI_CMD_ERROR;
   else
@@ -256,10 +255,10 @@ mi_cmd_thread_list_ids (char *command, char **argv, int argc)
       return MI_CMD_ERROR;
     }
   else
-    rc = gdb_list_thread_ids (uiout);
+    rc = gdb_list_thread_ids (uiout, &mi_error_message);
 
   if (rc == GDB_RC_FAIL)
-    return MI_CMD_CAUGHT_ERROR;
+    return MI_CMD_ERROR;
   else
     return MI_CMD_DONE;
 }
@@ -1091,12 +1090,6 @@ captured_mi_execute_command (struct ui_out *uiout, void *data)
 		}
 	      mi_out_rewind (uiout);
 	    }
-	  else if (args->rc == MI_CMD_CAUGHT_ERROR)
-	    {
-	      mi_out_rewind (uiout);
-	      args->action = EXECUTE_COMMAND_DISPLAY_ERROR;
-	      return;
-	    }
 	  else
 	    mi_out_rewind (uiout);
 	}
@@ -1171,8 +1164,7 @@ mi_execute_command (char *cmd, int from_tty)
 	  mi_parse_free (command);
 	  return;
 	}
-      if (args.action == EXECUTE_COMMAND_DISPLAY_ERROR
-	  || result.reason < 0)
+      if (result.reason < 0)
 	{
 	  char *msg = result.message;
 	  struct cleanup *cleanup = make_cleanup (xfree, msg);