diff -Naur gdb-6.3/gdb/gdbtk/ChangeLog gdb-6.3-modified/gdb/gdbtk/ChangeLog
--- gdb-6.3/gdb/gdbtk/ChangeLog	2005-05-15 21:49:09.000000000 -1100
+++ gdb-6.3-modified/gdb/gdbtk/ChangeLog	2005-05-18 01:29:21.811674459 -1100
@@ -1,3 +1,14 @@
+2005-05-18  Steven Johnson <sjohnson@sakuraindustries.com>
+
+	* generic/gdbtk-cmds.c (gdb_loc): Handle gdb_loc called before
+	remote target connected, where gdb_loc is to return $pc, default
+	$pc to entry point of program in question.
+	* library/interface.tcl (gdbtk_tcl_warning): Filter GDB Warning:
+	(Internal error: [address] in read in psymtab, but not in symtab)
+	When it occurs, it occurs excessively and otherwise makes 
+	debugging all but impossible.  There is also little an end user
+	can do with the information presented by the Warning.
+
 2005-04-28  Ben Elliston  <bje@au.ibm.com>
 
 	* generic/gdbtk-interp.c (gdbtk_interpreter_exec): Return struct
diff -Naur gdb-6.3/gdb/gdbtk/generic/gdbtk-cmds.c gdb-6.3-modified/gdb/gdbtk/generic/gdbtk-cmds.c
--- gdb-6.3/gdb/gdbtk/generic/gdbtk-cmds.c	2005-05-15 21:49:09.000000000 -1100
+++ gdb-6.3-modified/gdb/gdbtk/generic/gdbtk-cmds.c	2005-05-18 01:18:58.650064928 -1100
@@ -2114,8 +2114,18 @@
 
   if (objc == 1)
     {
-      if (deprecated_selected_frame
-	  && (get_frame_pc (deprecated_selected_frame) != read_pc ()))
+      /* This function can be called, before the target is properly
+         set-up, the following prevents an error, by trying to
+         read_pc when there is no pc to read. It defaults pc, 
+         before the target is connected to the entry point of the
+         program */
+      if (!target_has_registers)
+        {
+          pc = entry_point_address ();
+          sal = find_pc_line (pc, 0);
+        }  
+      else if (deprecated_selected_frame
+	       && (get_frame_pc (deprecated_selected_frame) != read_pc ()))
         {
           /* Note - this next line is not correct on all architectures.
 	     For a graphical debugger we really want to highlight the 
diff -Naur gdb-6.3/gdb/gdbtk/library/interface.tcl gdb-6.3-modified/gdb/gdbtk/library/interface.tcl
--- gdb-6.3/gdb/gdbtk/library/interface.tcl	2005-05-15 21:49:09.000000000 -1100
+++ gdb-6.3-modified/gdb/gdbtk/library/interface.tcl	2005-05-18 01:17:22.266403377 -1100
@@ -364,6 +364,7 @@
 # add the message at the beginning of the switch followed by - 
 
   switch -regexp $message {
+        "\(Internal error:.*in read in psymtab, but not in symtab\)" -
         "Unable to find dynamic linker breakpoint function.*" {return}
         default {show_warning $message}
        }