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-rw-r--r--gdb/inf-ptrace.c36
1 files changed, 2 insertions, 34 deletions
diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c
index 7076da7073..89a37a6db9 100644
--- a/gdb/inf-ptrace.c
+++ b/gdb/inf-ptrace.c
@@ -46,20 +46,8 @@ inf_ptrace_follow_fork (struct target_ops *ops, int follow_child)
{
pid_t pid, fpid;
ptrace_state_t pe;
- struct thread_info *last_tp = NULL;
- /* FIXME: kettenis/20050720: This stuff should really be passed as
- an argument by our caller. */
- {
- ptid_t ptid;
- struct target_waitstatus status;
-
- get_last_target_status (&ptid, &status);
- gdb_assert (status.kind == TARGET_WAITKIND_FORKED);
-
- pid = ptid_get_pid (ptid);
- last_tp = find_thread_pid (ptid);
- }
+ pid = ptid_get_pid (inferior_ptid);
if (ptrace (PT_GET_PROCESS_STATE, pid,
(PTRACE_TYPE_ARG3)&pe, sizeof pe) == -1)
@@ -70,18 +58,9 @@ inf_ptrace_follow_fork (struct target_ops *ops, int follow_child)
if (follow_child)
{
- /* 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;
struct inferior *parent_inf, *child_inf;
struct thread_info *tp;
- /* Otherwise, deleting the parent would get rid of this
- breakpoint. */
- last_tp->step_resume_breakpoint = NULL;
-
parent_inf = find_inferior_pid (pid);
/* Add the child. */
@@ -102,26 +81,15 @@ inf_ptrace_follow_fork (struct target_ops *ops, int follow_child)
/* Delete the parent. */
detach_inferior (pid);
- tp = add_thread_silent (inferior_ptid);
-
- 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 ();
+ add_thread_silent (inferior_ptid);
}
else
{
- inferior_ptid = pid_to_ptid (pid);
-
/* Breakpoints have already been detached from the child by
infrun.c. */
if (ptrace (PT_DETACH, fpid, (PTRACE_TYPE_ARG3)1, 0) == -1)
perror_with_name (("ptrace"));
- detach_inferior (pid);
}
return 0;
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