Remove ARI check for multiple calls to warning or error

[deliverable/binutils-gdb.git] / gdb / inf-child.c

diff --git a/gdb/inf-child.c b/gdb/inf-child.c
index 8e5ebfa2c2276cfb4a416f4b233037fb03d53906..0a73965a0bfdc3038e0c108c3b929c915ae8c873 100644 (file)
--- a/gdb/inf-child.c
+++ b/gdb/inf-child.c
@@ -1,6 +1,6 @@
 /* Base/prototype target for default child (native) targets.
 
-   Copyright (C) 1988-2018 Free Software Foundation, Inc.
+   Copyright (C) 1988-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -30,15 +30,27 @@
 #include "inferior.h"
 #include <sys/stat.h>
 #include "inf-child.h"
-#include "fileio.h"
-#include "agent.h"
-#include "gdb_wait.h"
-#include "filestuff.h"
+#include "gdbsupport/fileio.h"
+#include "gdbsupport/agent.h"
+#include "gdbsupport/gdb_wait.h"
+#include "gdbsupport/filestuff.h"
 
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
 
+static const target_info inf_child_target_info = {
+  "native",
+  N_("Native process"),
+  N_("Native process (started by the \"run\" command).")
+};
+
+const target_info &
+inf_child_target::info () const
+{
+  return inf_child_target_info;
+}
+
 /* Helper function for child_wait and the derivatives of child_wait.
    HOSTSTATUS is the waitstatus from wait() or the equivalent; store our
    translation of that in OURSTATUS.  */
@@ -101,6 +113,12 @@ inf_child_target::terminal_inferior ()
   child_terminal_inferior (this);
 }
 
+void
+inf_child_target::terminal_save_inferior ()
+{
+  child_terminal_save_inferior (this);
+}
+
 void
 inf_child_target::terminal_ours_for_output ()
 {
@@ -139,9 +157,14 @@ static int inf_child_explicitly_opened;
 /* See inf-child.h.  */
 
 void
-inf_child_open_target (struct target_ops *target, const char *arg,
-                      int from_tty)
+inf_child_open_target (const char *arg, int from_tty)
 {
+  target_ops *target = get_native_target ();
+
+  /* There's always only ever one native target, and if we get here,
+     it better be an inf-child target.  */
+  gdb_assert (dynamic_cast<inf_child_target *> (target) != NULL);
+
   target_preopen (from_tty);
   push_target (target);
   inf_child_explicitly_opened = 1;
@@ -149,12 +172,6 @@ inf_child_open_target (struct target_ops *target, const char *arg,
     printf_filtered ("Done.  Use the \"run\" command to start a process.\n");
 }
 
-void
-inf_child_target::open (const char *arg, int from_tty)
-{
-  inf_child_open_target (this, arg, from_tty);
-}
-
 /* Implement the to_disconnect target_ops method.  */
 
 void
@@ -226,36 +243,6 @@ inf_child_target::pid_to_exec_file (int pid)
   return NULL;
 }
 
-bool
-inf_child_target::has_all_memory ()
-{
-  return default_child_has_all_memory ();
-}
-
-bool
-inf_child_target::has_memory ()
-{
-  return default_child_has_memory ();
-}
-
-bool
-inf_child_target::has_stack ()
-{
-  return default_child_has_stack ();
-}
-
-bool
-inf_child_target::has_registers ()
-{
-  return default_child_has_registers ();
-}
-
-bool
-inf_child_target::has_execution (ptid_t ptid)
-{
-  return default_child_has_execution (ptid);
-}
-
 /* Implementation of to_fileio_open.  */
 
 int
@@ -422,7 +409,11 @@ inf_child_target::can_use_agent ()
   return agent_loaded_p ();
 }
 
-inf_child_target::inf_child_target ()
+/* See inf-child.h.  */
+
+void
+add_inf_child_target (inf_child_target *target)
 {
-  this->to_stratum = process_stratum;
+  set_native_target (target);
+  add_target (inf_child_target_info, inf_child_open_target);
 }