Remove the attach_flag global, and make it per-inferior.

	* inferior.h (attach_flag): Delete.
	(inferior_process): Declare.
	* solib.c (update_solib_list): Adjust.
	* gnu-nat.c (gnu_create_inferior, gnu_attach): Adjust.
	* inf-ptrace.c (inf_ptrace_detach): Adjust.
	(inf_ptrace_files_info): Get it from the current inferior.
	* inf-ttrace.c (inf_ttrace_attach): Adjust.
	(inf_ttrace_files_info): Get it from the current
	inferior.
	* inflow.c (terminal_inferior, terminal_ours_1, set_sigint_trap)
	(clear_sigint_trap): Get it from the current process.
	* remote.c (extended_remote_attach_1)
	(extended_remote_create_inferior_1): Adjust.
	* top.c (quit_confirm, quit_target): Get it from the current inferior.
	* procfs.c (do_detach): Adjust.
	(procfs_wait): Get it from the event inferior.
	(procfs_files_info): Get it from the current inferior.
	* nto-procfs.c (procfs_files_info): Likewise.
	(procfs_attach): Adjust.  Set the attach_flag here.
	(do_attach): Don't set it here.
	(procfs_detach): Don't clear it.
	(procfs_mourn_inferior): Don't clear it.
	* solib-osf.c (osf_solib_create_inferior_hook): Adjust.
	* target.c (attach_flag): Delete.
	(generic_mourn_inferior): Don't clear it.
	* win32-nat.c (get_win32_debug_event): Get it from the event
	process.
	(do_initial_win32_stuff): Add attaching argument.  Set attach_flag
	in the inferior accordingly.
	(win32_attach): Don't set the attach_flag here.  Pass 1 to
	do_intial_win32_stuff.
	(win32_files_info): Get it from the current inferior.
	(win32_create_inferior): Dont clear attach_flag here.  Pass 0 to
	do_intial_win32_stuff.

1 files changed, 6 insertions, 5 deletions

diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c
index 130eb95..6714239 100644
--- a/gdb/nto-procfs.c
+++ b/gdb/nto-procfs.c
@@ -494,8 +494,10 @@ procfs_meminfo (char *args, int from_tty)
 static void
 procfs_files_info (struct target_ops *ignore)
 {
+  struct inferior *inf = current_inferior ();
+
   printf_unfiltered ("\tUsing the running image of %s %s via %s.\n",
-		     attach_flag ? "attached" : "child",
+		     pi->attach_flag ? "attached" : "child",
 		     target_pid_to_str (inferior_ptid), nto_procfs_path);
 }
 
@@ -512,6 +514,7 @@ procfs_attach (char *args, int from_tty)
 {
   char *exec_file;
   int pid;
+  struct inferior *inf;
 
   if (!args)
     error_no_arg (_("process-id to attach"));
@@ -535,7 +538,8 @@ procfs_attach (char *args, int from_tty)
       gdb_flush (gdb_stdout);
     }
   inferior_ptid = do_attach (pid_to_ptid (pid));
-  add_inferior (pid);
+  inf = add_inferior (pid);
+  inf->attach_flag = 1;
 
   push_target (&procfs_ops);
 
@@ -575,7 +579,6 @@ do_attach (ptid_t ptid)
   if (devctl (ctl_fd, DCMD_PROC_STATUS, &status, sizeof (status), 0) == EOK
       && status.flags & _DEBUG_FLAG_STOPPED)
     SignalKill (nto_node (), PIDGET (ptid), 0, SIGCONT, 0, 0);
-  attach_flag = 1;
   nto_init_solib_absolute_prefix ();
   return ptid;
 }
@@ -795,7 +798,6 @@ procfs_detach (char *args, int from_tty)
 
   pid = ptid_get_pid (inferior_ptid);
   inferior_ptid = null_ptid;
-  attach_flag = 0;
   detach_inferior (pid);
   init_thread_list ();
   unpush_target (&procfs_ops);	/* Pop out of handling an inferior.  */
@@ -915,7 +917,6 @@ procfs_mourn_inferior (void)
   init_thread_list ();
   unpush_target (&procfs_ops);
   generic_mourn_inferior ();
-  attach_flag = 0;
 }
 
 /* This function breaks up an argument string into an argument