* solib-svr4.c (svr4_truncate_ptr): New function.

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

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 57d2ae2a29d69080bbd242fec12ac0307bf27d04..1eb01ccb5427416c2107c70cff0223c134689889 100644 (file)
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1,5 +1,7 @@
 /* Tracing functionality for remote targets in custom GDB protocol
-   Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   Copyright 1997, 1998, 1999, 2000, 2001, 2002 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -61,7 +63,6 @@
 #define MAX_AGENT_EXPR_LEN     184
 
 
-extern int info_verbose;
 extern void (*readline_begin_hook) (char *, ...);
 extern char *(*readline_hook) (char *);
 extern void (*readline_end_hook) (void);
@@ -255,7 +256,8 @@ set_traceframe_context (CORE_ADDR trace_pc)
 {
   static struct type *func_string, *file_string;
   static struct type *func_range, *file_range;
-  static value_ptr func_val, file_val;
+  struct value *func_val;
+  struct value *file_val;
   static struct type *charstar;
   int len;
 
@@ -1487,7 +1489,7 @@ encode_actions (struct tracepoint *t, char ***tdp_actions,
   struct expression *exp = NULL;
   struct action_line *action;
   int i;
-  value_ptr tempval;
+  struct value *tempval;
   struct collection_list *collect;
   struct cmd_list_element *cmd;
   struct agent_expr *aexpr;
@@ -2263,7 +2265,7 @@ tracepoint_save_command (char *args, int from_tty)
   struct action_line *line;
   FILE *fp;
   char *i1 = "    ", *i2 = "      ";
-  char *indent, *actionline;
+  char *indent, *actionline, *pathname;
   char tmp[40];
 
   if (args == 0 || *args == 0)
@@ -2275,9 +2277,12 @@ tracepoint_save_command (char *args, int from_tty)
       return;
     }
 
-  if (!(fp = fopen (args, "w")))
-    error ("Unable to open file '%s' for saving tracepoints");
-
+  pathname = tilde_expand (args);
+  if (!(fp = fopen (pathname, "w")))
+    error ("Unable to open file '%s' for saving tracepoints (%s)",
+          args, strerror (errno));
+  xfree (pathname);
+  
   ALL_TRACEPOINTS (tp)
   {
     if (tp->addr_string)
@@ -2658,7 +2663,7 @@ _initialize_tracepoint (void)
   add_info ("scope", scope_info,
            "List the variables local to a scope");
 
-  add_cmd ("tracepoints", class_trace, NO_FUNCTION,
+  add_cmd ("tracepoints", class_trace, NULL,
           "Tracing of program execution without stopping the program.",
           &cmdlist);