* tracepoint.c (tracepoint_operation): Call the modify_tracepoint_hook

        if it exists.
        Remove static declaration of free_actions.

        * tracepoint.h: Add declaration of free_actions.

        * gdbtk.c (gdbtk_modify_tracepoint): Define new tracepoint modification
hook.
        (gdbtk_print_frame_info): Define this hook so that current_source_symtab
        is set properly.
        (gdb_actions_command): Use free_actions () from tracepoint.c/h.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b0c32de..9cd35fa 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,16 @@
+Tue Feb 10 17:50:37 1998  Keith Seitz  <keiths@onions.cygnus.com>
+
+       * tracepoint.c (tracepoint_operation): Call the modify_tracepoint_hook
+       if it exists.
+       Remove static declaration of free_actions.
+
+       * tracepoint.h: Add declaration of free_actions.
+               
+Tue Feb 10 12:17:13 1998  Fred Fish  <fnf@cygnus.com>
+
+       * symtab.c (decode_line_1): Revert change that mistakenly
+       removed assignment of sals[0].pc field.
+
 Mon Feb 10 12:37:47 1998  Philippe De Muyter  <phdm@macqel.be>
 
         * m68k/tm-delta68.h (EXTRACT_RETURN_VALUE): Type argument for

diff --git a/gdb/ChangeLog-gdbtk b/gdb/ChangeLog-gdbtk
index 7873d96..871edff 100644 (file)
--- a/gdb/ChangeLog-gdbtk
+++ b/gdb/ChangeLog-gdbtk
@@ -1,3 +1,10 @@
+Tue Feb 10 17:50:37 1998  Keith Seitz  <keiths@onions.cygnus.com>
+
+       * gdbtk.c (gdbtk_modify_tracepoint): Define new tracepoint modification hook.
+       (gdbtk_print_frame_info): Define this hook so that current_source_symtab
+       is set properly.
+       (gdb_actions_command): Use free_actions () from tracepoint.c/h.
+       
 Mon Jan 26 11:37:55 1998  Keith Seitz  <keiths@onions.cygnus.com>
 
        * gdbtk.c (gdb_actions_command): Make note of next action

diff --git a/gdb/gdbtk.c b/gdb/gdbtk.c
index 63cb938..6041f71 100644 (file)
--- a/gdb/gdbtk.c
+++ b/gdb/gdbtk.c
@@ -1,5 +1,5 @@
 /* Tcl/Tk interface routines.
-   Copyright 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
 
    Written by Stu Grossman <grossman@cygnus.com> of Cygnus Support.
 
@@ -151,7 +151,9 @@ static char *find_file_in_dir PARAMS ((char *));
 static int gdb_get_tracepoint_list PARAMS ((ClientData, Tcl_Interp *, int, Tcl_Obj *CONST objv[]));
 static void gdbtk_create_tracepoint PARAMS ((struct tracepoint *));
 static void gdbtk_delete_tracepoint PARAMS ((struct tracepoint *));
+static void gdbtk_modify_tracepoint PARAMS ((struct tracepoint *));
 static void tracepoint_notify PARAMS ((struct tracepoint *, const char *));
+static void gdbtk_print_frame_info PARAMS ((struct symtab *, int, int, int));
 void gdbtk_pre_add_symbol PARAMS ((char *));
 void gdbtk_post_add_symbol PARAMS ((void));
 
@@ -2077,8 +2079,7 @@ gdbtk_init ( argv0 )
                         gdb_get_tracepoint_list, NULL, NULL);
   
   command_loop_hook = tk_command_loop;
-  print_frame_info_listing_hook =
-    (void (*) PARAMS ((struct symtab *, int, int, int))) null_routine;
+  print_frame_info_listing_hook = gdbtk_print_frame_info;
   query_hook = gdbtk_query;
   flush_hook = gdbtk_flush;
   create_breakpoint_hook = gdbtk_create_breakpoint;
@@ -2095,6 +2096,7 @@ gdbtk_init ( argv0 )
   post_add_symbol_hook  = gdbtk_post_add_symbol;
   create_tracepoint_hook = gdbtk_create_tracepoint;
   delete_tracepoint_hook = gdbtk_delete_tracepoint;
+  modify_tracepoint_hook = gdbtk_modify_tracepoint;
 
 #ifndef WINNT
   /* Get the file descriptor for the X server */
@@ -2611,6 +2613,13 @@ gdbtk_delete_tracepoint (tp)
 }
 
 static void
+gdbtk_modify_tracepoint (tp)
+  struct tracepoint *tp;
+{
+  tracepoint_notify (tp, "modify");
+}
+
+static void
 tracepoint_notify(tp, action)
      struct tracepoint *tp;
      const char *action;
@@ -2708,13 +2717,9 @@ gdb_actions_command (clientData, interp, objc, objv)
     }
 
   /* Free any existing actions */
-  for (temp = tp->actions; temp != NULL; temp = next)
-    {
-      next = temp->next;
-      if (temp->action)
-        free (temp->action);
-      free (temp);
-    }
+  if (tp->actions != NULL)
+    free_actions (tp);
+
   step_count = 0;
 
   Tcl_ListObjGetElements (interp, objv[2], &nactions, &actions);
@@ -2920,6 +2925,16 @@ TclDebug (va_alist)
   Tcl_Eval (interp, buf);
 }
 
+static void
+gdbtk_print_frame_info (s, line, stopline, noerror)
+  struct symtab *s;
+  int line;
+  int stopline;
+  int noerror;
+{
+  current_source_symtab = s;
+  current_source_line = line;
+}
 
 /* Come here during initialize_all_files () */
 

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 936df3d..e77f103 100644 (file)
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -517,8 +517,6 @@ enum tracepoint_opcode
   delete
 };
 
-static void  free_actions PARAMS((struct tracepoint *));
-
 /* This function implements enable, disable and delete. */
 static void
 tracepoint_operation (t, from_tty, opcode)
@@ -531,9 +529,13 @@ tracepoint_operation (t, from_tty, opcode)
   switch (opcode) {
   case enable:
     t->enabled = enabled;
+    if (modify_tracepoint_hook)
+      modify_tracepoint_hook (t);
     break;
   case disable:
     t->enabled = disabled;
+    if (modify_tracepoint_hook)
+      modify_tracepoint_hook (t);
     break;
   case delete:
     if (tracepoint_chain == t)
@@ -1005,7 +1007,7 @@ validate_actionline (line, t)
 }
 
 /* worker function */
-static void 
+void 
 free_actions (t)
      struct tracepoint *t;
 {

diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h
index 0ff5982..ad6a7b0 100644 (file)
--- a/gdb/tracepoint.h
+++ b/gdb/tracepoint.h
@@ -98,8 +98,10 @@ extern struct tracepoint *tracepoint_chain;
 
 void (*create_tracepoint_hook) PARAMS ((struct tracepoint *));
 void (*delete_tracepoint_hook) PARAMS ((struct tracepoint *));
+void (*modify_tracepoint_hook) PARAMS ((struct tracepoint *));
 
 struct tracepoint *get_tracepoint_by_number PARAMS ((char **));
+void  free_actions PARAMS((struct tracepoint *));
 
 /* Walk the following statement or block through all tracepoints.
    ALL_TRACEPOINTS_SAFE does so even if the statment deletes the current