diff options
Diffstat (limited to 'gdb/linux-nat.c')
-rw-r--r-- | gdb/linux-nat.c | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 9057442..f93ea9f 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -575,19 +575,17 @@ static int linux_child_follow_fork (struct target_ops *ops, int follow_child) { sigset_t prev_mask; - ptid_t last_ptid; - struct target_waitstatus last_status; int has_vforked; int parent_pid, child_pid; block_child_signals (&prev_mask); - get_last_target_status (&last_ptid, &last_status); - has_vforked = (last_status.kind == TARGET_WAITKIND_VFORKED); - parent_pid = ptid_get_lwp (last_ptid); + has_vforked = (inferior_thread ()->pending_follow.kind + == TARGET_WAITKIND_VFORKED); + parent_pid = ptid_get_lwp (inferior_ptid); if (parent_pid == 0) - parent_pid = ptid_get_pid (last_ptid); - child_pid = PIDGET (last_status.value.related_pid); + parent_pid = ptid_get_pid (inferior_ptid); + child_pid = PIDGET (inferior_thread ()->pending_follow.value.related_pid); if (! follow_child) { @@ -625,7 +623,7 @@ linux_child_follow_fork (struct target_ops *ops, int follow_child) /* Add process to GDB's tables. */ child_inf = add_inferior (child_pid); - parent_inf = find_inferior_pid (GET_PID (last_ptid)); + parent_inf = current_inferior (); child_inf->attach_flag = parent_inf->attach_flag; copy_terminal_info (child_inf, parent_inf); @@ -692,21 +690,9 @@ linux_child_follow_fork (struct target_ops *ops, int follow_child) } else { - struct thread_info *last_tp = find_thread_pid (last_ptid); struct thread_info *tp; - char child_pid_spelling[40]; struct inferior *parent_inf, *child_inf; - /* Copy user stepping state to the new inferior thread. */ - struct breakpoint *step_resume_breakpoint = last_tp->step_resume_breakpoint; - CORE_ADDR step_range_start = last_tp->step_range_start; - CORE_ADDR step_range_end = last_tp->step_range_end; - struct frame_id step_frame_id = last_tp->step_frame_id; - - /* Otherwise, deleting the parent would get rid of this - breakpoint. */ - last_tp->step_resume_breakpoint = NULL; - /* Before detaching from the parent, remove all breakpoints from it. */ remove_breakpoints (); @@ -723,7 +709,7 @@ linux_child_follow_fork (struct target_ops *ops, int follow_child) child_inf = add_inferior (child_pid); - parent_inf = find_inferior_pid (GET_PID (last_ptid)); + parent_inf = current_inferior (); child_inf->attach_flag = parent_inf->attach_flag; copy_terminal_info (child_inf, parent_inf); @@ -772,15 +758,6 @@ linux_child_follow_fork (struct target_ops *ops, int follow_child) linux_nat_switch_fork (inferior_ptid); check_for_thread_db (); - - tp = inferior_thread (); - tp->step_resume_breakpoint = step_resume_breakpoint; - tp->step_range_start = step_range_start; - tp->step_range_end = step_range_end; - tp->step_frame_id = step_frame_id; - - /* Reset breakpoints in the child as appropriate. */ - follow_inferior_reset_breakpoints (); } restore_child_signals_mask (&prev_mask); |