* coffread.c (coff_symfile_read): Use xmalloc, not malloc.

        * language.c, printcmd.c:  Lint.
        * language.h (get_frame_language):  Declare.
        * saber.suppress:  update.
        * stack.c (find_relative_frame):  Remove complex code that was
        #if 0'd, stick with simple code.  Lint.
	* saber.suppress:  Update a bit.
        * symfile.c (add_symbol_file_command):  Add "?" to question.
        * utils.c (parse_escape):  Avoid \a due to bdead compilers.
        * value.h:  Declare typedef_print.

        * valprint.c (val_print, type_print_base):  TYPE_CODE_RANGE less
        kludgey.

1 files changed, 3 insertions, 31 deletions

diff --git a/gdb/stack.c b/gdb/stack.c
index 9739f28..23bf9cb 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -32,7 +32,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 extern int addressprint;	/* Print addresses, or stay symbolic only? */
 extern int info_verbose;	/* Verbosity of symbol reading msgs */
-extern unsigned lines_to_list;	/* # of lines "list" command shows by default */
+extern int lines_to_list;	/* # of lines "list" command shows by default */
 extern char *reg_names[];	/* Names of registers */
 
 /* Thie "selected" stack frame is used by default for local and arg access.
@@ -899,7 +899,7 @@ find_relative_frame (frame, level_offset_ptr)
      register int* level_offset_ptr;
 {
   register FRAME prev;
-  register FRAME frame1, frame2;
+  register FRAME frame1;
 
   /* Going up is simple: just do get_prev_frame enough times
      or until initial frame is reached.  */
@@ -911,36 +911,9 @@ find_relative_frame (frame, level_offset_ptr)
       (*level_offset_ptr)--;
       frame = prev;
     }
-  /* Going down could be done by iterating get_frame_info to
-     find the next frame, but that would be quadratic
-     since get_frame_info must scan all the way from the current frame.
-     The following algorithm is linear.  */
+  /* Going down is just as simple.  */
   if (*level_offset_ptr < 0)
     {
-#if 0
-/* This is ancient and unnecessary? 			-- gnu@cygnus.com 
-   It also loops forever if frame #0 is not current_frame (e.g. when we have
-   used the "frame" command after the stack was invalid).  */
-
-      /* First put frame1 at innermost frame
-	 and frame2 N levels up from there.  */
-      frame1 = get_current_frame ();
-      frame2 = frame1;
-      while (*level_offset_ptr < 0 && frame2 != frame)
-	{
-	  frame2 = get_prev_frame (frame2);
-	  (*level_offset_ptr) ++;
-	}
-      /* Then slide frame1 and frame2 up in synchrony
-	 and when frame2 reaches our starting point
-	 frame1 must be N levels down from there.  */
-      while (frame2 != frame)
-	{
-	  frame1 = get_prev_frame (frame1);
-	  frame2 = get_prev_frame (frame2);
-	}
-      return frame1;
-#else
       while (*level_offset_ptr < 0) {
 	frame1 = get_next_frame (frame);
 	if (!frame1)
@@ -948,7 +921,6 @@ find_relative_frame (frame, level_offset_ptr)
 	frame = frame1;
 	(*level_offset_ptr)++;
       }
-#endif
     }
   return frame;
 }