/* Code dealing with dummy stack frames, for GDB, the GNU debugger.
- Copyright (C) 1986-2019 Free Software Foundation, Inc.
+ Copyright (C) 1986-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "observable.h"
#include "gdbthread.h"
#include "infcall.h"
+#include "gdbarch.h"
struct dummy_frame_id
{
/* Delete any breakpoint B which is a momentary breakpoint for return from
inferior call matching DUMMY_VOIDP. */
-static int
-pop_dummy_frame_bpt (struct breakpoint *b, void *dummy_voidp)
+static bool
+pop_dummy_frame_bpt (struct breakpoint *b, struct dummy_frame *dummy)
{
- struct dummy_frame *dummy = (struct dummy_frame *) dummy_voidp;
-
if (b->thread == dummy->id.thread->global_num
&& b->disposition == disp_del && frame_id_eq (b->frame_id, dummy->id.id))
{
delete_breakpoint (b);
/* Stop the traversal. */
- return 1;
+ return true;
}
/* Continue the traversal. */
- return 0;
+ return false;
}
/* Pop *DUMMY_PTR, restoring program state to that before the
restore_infcall_suspend_state (dummy->caller_state);
- iterate_over_breakpoints (pop_dummy_frame_bpt, dummy);
+ iterate_over_breakpoints ([dummy] (breakpoint* bp)
+ {
+ return pop_dummy_frame_bpt (bp, dummy);
+ });
/* restore_infcall_control_state frees inf_state,
all that remains is to pop *dummy_ptr. */
them up at least once whenever we start a new inferior. */
static void
-cleanup_dummy_frames (struct target_ops *target, int from_tty)
+cleanup_dummy_frames (inferior *inf)
{
while (dummy_frame_stack != NULL)
remove_dummy_frame (&dummy_frame_stack);
}
}
+void _initialize_dummy_frame ();
void
-_initialize_dummy_frame (void)
+_initialize_dummy_frame ()
{
add_cmd ("dummy-frames", class_maintenance, maintenance_print_dummy_frames,
_("Print the contents of the internal dummy-frame stack."),