Remove unused support for target-based exception catching.

[deliverable/binutils-gdb.git] / gdb / target.h

diff --git a/gdb/target.h b/gdb/target.h
index 6dc36851f9ddfe2932c79666ad468013e722f5fe..10fe04b9fbb33af68f3547b46a1218c2365bd6d0 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -399,11 +399,8 @@ struct target_ops
     char *(*to_extra_thread_info) (struct thread_info *);
     void (*to_stop) (void);
     void (*to_rcmd) (char *command, struct ui_file *output);
-    struct symtab_and_line *(*to_enable_exception_callback) (enum
-                                                            exception_event_kind,
-                                                            int);
-    struct exception_event_record *(*to_get_current_exception_event) (void);
     char *(*to_pid_to_exec_file) (int pid);
+    void (*to_log_command) (const char *);
     enum strata to_stratum;
     int to_has_all_memory;
     int to_has_memory;
@@ -901,21 +898,6 @@ int target_follow_fork (int follow_child);
      (*current_target.to_rcmd) (command, outbuf)
 
 
-/* Get the symbol information for a breakpointable routine called when
-   an exception event occurs.
-   Intended mainly for C++, and for those
-   platforms/implementations where such a callback mechanism is available,
-   e.g. HP-UX with ANSI C++ (aCC).  Some compilers (e.g. g++) support
-   different mechanisms for debugging exceptions.  */
-
-#define target_enable_exception_callback(kind, enable) \
-     (*current_target.to_enable_exception_callback) (kind, enable)
-
-/* Get the current exception event kind -- throw or catch, etc.  */
-
-#define target_get_current_exception_event() \
-     (*current_target.to_get_current_exception_event) ()
-
 /* Does the target include all of memory, or only part of it?  This
    determines whether we look up the target chain for other parts of
    memory if this target can't satisfy a request.  */
@@ -1130,6 +1112,14 @@ extern int target_stopped_data_address_p (struct target_ops *);
 
 extern const struct target_desc *target_read_description (struct target_ops *);
 
+/* Command logging facility.  */
+
+#define target_log_command(p)                                          \
+  do                                                                   \
+    if (current_target.to_log_command)                                 \
+      (*current_target.to_log_command) (p);                            \
+  while (0)
+
 /* Routines for maintenance of the target structures...
 
    add_target:   Add a target to the list of all possible targets.