* gnu-nat.c (gnu_attach): Add process to inferiors table.

	(gnu_detach): Remove it.
	* go32-nat.c (go32_create_inferior): Add process to gdb's inferior
	table.
	* inf-ptrace.c (inf_ptrace_follow_fork): Delete and add inferiors
	to inferior table accordingly.
	(inf_ptrace_attach): Add new process to inferior table.
	(inf_ptrace_detach): Remove it.
	* inf-ttrace.c (inf_ttrace_follow_fork): Delete and add inferiors
	to inferior table accordingly.
	(inf_ttrace_attach): Add process to inferior table.
	(inf_ttrace_detach): Remove it.
	* linux-fork.c (init_fork_list): Delete any left over inferior.
	(linux_fork_mourn_inferior, detach_fork_command): Also delete
	processes from inferior list.
	* monitor.c (monitor_open): Add process to inferior list.
	(monitor_close): Remove it.
	* nto-procfs.c (procfs_attach): Add process to inferior list.
	Find threads after pushing the target.
	(procfs_detach): Remove process from inferior list.
	(procfs_create_inferior): Add process to inferior list.
	* procfs.c (procfs_detach): Remove process from inferior list.
	(do_attach): Add process to inferior list.
	* remote-sim.c (sim_create_inferior): Add process to inferior list.
	(gdbsim_close): Remove it.
	* target.c (generic_mourn_inferior): If inferior_ptid is not
	null_ptid, remove the corresponding inferior from inferior list.
	* win32-nat.c (do_initial_win32_stuff): Add process to inferior list.
	(win32_detach): Remove it.
	* linux-nat.c (linux_child_follow_fork): Delete and add inferiors
	to inferior list accordingly.
	* fork-child.c (fork_inferior): Add process to inferior list.
	* corelow.c (CORELOW_PID): Define.
	(core_close): Remove core from inferior list.
	(core_open): Add it.

1 files changed, 9 insertions, 2 deletions

diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c
index 301d59d..797a70a 100644
--- a/gdb/inf-ptrace.c
+++ b/gdb/inf-ptrace.c
@@ -89,11 +89,14 @@ inf_ptrace_follow_fork (struct target_ops *ops, int follow_child)
       if (ptrace (PT_DETACH, pid, (PTRACE_TYPE_ARG3)1, 0) == -1)
 	perror_with_name (("ptrace"));
 
+      /* Switch inferior_ptid out of the parent's way.  */
+      inferior_ptid = pid_to_ptid (fpid);
+
       /* Delete the parent.  */
-      delete_thread_silent (last_tp->ptid);
+      detach_inferior (pid);
 
       /* Add the child.  */
-      inferior_ptid = pid_to_ptid (fpid);
+      add_inferior (fpid);
       tp = add_thread_silent (inferior_ptid);
 
       tp->step_resume_breakpoint = step_resume_breakpoint;
@@ -111,6 +114,7 @@ inf_ptrace_follow_fork (struct target_ops *ops, int follow_child)
 
       if (ptrace (PT_DETACH, fpid, (PTRACE_TYPE_ARG3)1, 0) == -1)
 	perror_with_name (("ptrace"));
+      detach_inferior (pid);
     }
 
   return 0;
@@ -247,6 +251,8 @@ inf_ptrace_attach (char *args, int from_tty)
 
   inferior_ptid = pid_to_ptid (pid);
 
+  add_inferior (pid);
+
   /* Always add a main thread.  If some target extends the ptrace
      target, it should decorate the ptid later with more info.  */
   add_thread_silent (inferior_ptid);
@@ -307,6 +313,7 @@ inf_ptrace_detach (char *args, int from_tty)
 #endif
 
   inferior_ptid = null_ptid;
+  detach_inferior (pid);
   unpush_target (ptrace_ops_hack);
 }