* Makefile.in (symfile.o): Add gdb-stabs.h to dependencies list.

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

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 946725bfcb8a21937b6fb14c1c3b3c7485e89c6a..343853abf3d7c44d061740349c1af654eff2e866 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -178,11 +178,7 @@ CORE_ADDR step_frame_address;
 
 CORE_ADDR step_sp;
 
-/* 1 means step over all subroutine calls.
-   0 means don't step over calls (used by stepi).
-   -1 means step over calls to undebuggable functions.  */
-
-int step_over_calls;
+enum step_over_calls_kind step_over_calls;
 
 /* If stepping, nonzero means step count is > 1
    so don't print frame next time inferior stops
@@ -381,7 +377,7 @@ continue_command (char *proc_count_exp, int from_tty)
       while (num != 0)
        {
          set_ignore_count (num,
-                           parse_and_eval_address (proc_count_exp) - 1,
+                           parse_and_eval_long (proc_count_exp) - 1,
                            from_tty);
          /* set_ignore_count prints a message ending with a period.
             So print two spaces before "Continuing.".  */
@@ -465,7 +461,7 @@ step_1 (int skip_subroutines, int single_inst, char *count_string)
       async_disable_stdin ();
     }
 
-  count = count_string ? parse_and_eval_address (count_string) : 1;
+  count = count_string ? parse_and_eval_long (count_string) : 1;
 
   if (!single_inst || skip_subroutines)                /* leave si command alone */
     {
@@ -513,11 +509,11 @@ which has no line number information.\n", name);
                /* It is stepi.
                   Don't step over function calls, not even to functions lacking
                   line numbers.  */
-               step_over_calls = 0;
+               step_over_calls = STEP_OVER_NONE;
            }
 
          if (skip_subroutines)
-           step_over_calls = 1;
+           step_over_calls = STEP_OVER_ALL;
 
          step_multi = (count > 1);
          proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
@@ -607,7 +603,13 @@ step_once (int skip_subroutines, int single_inst, int count)
       if (!single_inst)
        {
          find_pc_line_pc_range (stop_pc, &step_range_start, &step_range_end);
-         if (step_range_end == 0)
+
+         /* If we have no line info, switch to stepi mode.  */
+         if (step_range_end == 0 && step_stop_if_no_debug)
+           {
+             step_range_start = step_range_end = 1;
+           }
+         else if (step_range_end == 0)
            {
              char *name;
              if (find_pc_partial_function (stop_pc, &name, &step_range_start,
@@ -628,11 +630,11 @@ which has no line number information.\n", name);
            /* It is stepi.
               Don't step over function calls, not even to functions lacking
               line numbers.  */
-           step_over_calls = 0;
+           step_over_calls = STEP_OVER_NONE;
        }
 
       if (skip_subroutines)
-       step_over_calls = 1;
+       step_over_calls = STEP_OVER_ALL;
 
       step_multi = (count > 1);
       arg1 =
@@ -777,7 +779,7 @@ signal_command (char *signum_exp, int from_tty)
   if (oursig == TARGET_SIGNAL_UNKNOWN)
     {
       /* No, try numeric.  */
-      int num = parse_and_eval_address (signum_exp);
+      int num = parse_and_eval_long (signum_exp);
 
       if (num == 0)
        oursig = TARGET_SIGNAL_0;
@@ -958,7 +960,7 @@ until_next_command (int from_tty)
       step_range_end = sal.end;
     }
 
-  step_over_calls = 1;
+  step_over_calls = STEP_OVER_ALL;
   step_frame_address = FRAME_FP (frame);
   step_sp = read_sp ();
 
@@ -1067,7 +1069,7 @@ print_return_value (int structure_return, struct type *value_type)
    only chance we have to complete this command is in
    fetch_inferior_event, which is called by the event loop as soon as it
    detects that the target has stopped. This function is called via the
-   cmd_continaution pointer. */
+   cmd_continuation pointer. */
 void
 finish_command_continuation (struct continuation_arg *arg)
 {