Avoid expect's buffer overflow in info-var.exp test.

[external/binutils.git] / gdb / ravenscar-thread.c

diff --git a/gdb/ravenscar-thread.c b/gdb/ravenscar-thread.c
index 05a8320..f217d94 100644 (file)
--- a/gdb/ravenscar-thread.c
+++ b/gdb/ravenscar-thread.c
@@ -110,7 +110,7 @@ struct ravenscar_thread_target final : public target_ops
 
   const char *extra_thread_info (struct thread_info *) override;
 
-  const char *pid_to_str (ptid_t) override;
+  std::string pid_to_str (ptid_t) override;
 
   ptid_t get_ada_task_ptid (long lwp, long thread) override;
 
@@ -374,8 +374,6 @@ ravenscar_add_thread (struct ada_task_info *task)
 void
 ravenscar_thread_target::update_thread_list ()
 {
-  ada_build_task_list ();
-
   /* Do not clear the thread list before adding the Ada task, to keep
      the thread that the process stratum has included into it
      (m_base_ptid) and the running thread, that may not have been included
@@ -408,13 +406,10 @@ ravenscar_thread_target::thread_alive (ptid_t ptid)
   return true;
 }
 
-const char *
+std::string
 ravenscar_thread_target::pid_to_str (ptid_t ptid)
 {
-  static char buf[30];
-
-  snprintf (buf, sizeof (buf), "Thread %#x", (int) ptid.tid ());
-  return buf;
+  return string_printf ("Thread %#x", (int) ptid.tid ());
 }
 
 void
@@ -606,17 +601,17 @@ _initialize_ravenscar ()
   gdb::observers::inferior_created.attach (ravenscar_inferior_created);
 
   add_prefix_cmd ("ravenscar", no_class, set_ravenscar_command,
-                  _("Prefix command for changing Ravenscar-specific settings"),
+                  _("Prefix command for changing Ravenscar-specific settings."),
                   &set_ravenscar_list, "set ravenscar ", 0, &setlist);
 
   add_prefix_cmd ("ravenscar", no_class, show_ravenscar_command,
-                  _("Prefix command for showing Ravenscar-specific settings"),
+                  _("Prefix command for showing Ravenscar-specific settings."),
                   &show_ravenscar_list, "show ravenscar ", 0, &showlist);
 
   add_setshow_boolean_cmd ("task-switching", class_obscure,
                            &ravenscar_task_support, _("\
-Enable or disable support for GNAT Ravenscar tasks"), _("\
-Show whether support for GNAT Ravenscar tasks is enabled"),
+Enable or disable support for GNAT Ravenscar tasks."), _("\
+Show whether support for GNAT Ravenscar tasks is enabled."),
                            _("\
 Enable or disable support for task/thread switching with the GNAT\n\
 Ravenscar run-time library for bareboard configuration."),