gdb/testsuite: Handle targets with lots of registers

[deliverable/binutils-gdb.git] / gdb / dummy-frame.c

diff --git a/gdb/dummy-frame.c b/gdb/dummy-frame.c
index 8dc4c9be0f924c3ae88a173c249faf3d5df4bbd9..82e7251ccecc53ac203eae707e17fce94b32a3fd 100644 (file)
--- a/gdb/dummy-frame.c
+++ b/gdb/dummy-frame.c
@@ -1,6 +1,6 @@
 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2017 Free Software Foundation, Inc.
+   Copyright (C) 1986-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,7 +26,7 @@
 #include "frame-unwind.h"
 #include "command.h"
 #include "gdbcmd.h"
-#include "observer.h"
+#include "observable.h"
 #include "gdbthread.h"
 #include "infcall.h"
 
@@ -282,7 +282,7 @@ cleanup_dummy_frames (struct target_ops *target, int from_tty)
 struct dummy_frame_cache
 {
   struct frame_id this_id;
-  struct regcache *prev_regcache;
+  readonly_detached_regcache *prev_regcache;
 };
 
 static int
@@ -352,8 +352,8 @@ dummy_frame_prev_register (struct frame_info *this_frame,
   /* Use the regcache_cooked_read() method so that it, on the fly,
      constructs either a raw or pseudo register from the raw
      register cache.  */
-  regcache_cooked_read (cache->prev_regcache, regnum,
-                       value_contents_writeable (reg_val));
+  cache->prev_regcache->cooked_read (regnum,
+                                    value_contents_writeable (reg_val));
   return reg_val;
 }
 
@@ -403,7 +403,7 @@ fprint_dummy_frames (struct ui_file *file)
 }
 
 static void
-maintenance_print_dummy_frames (char *args, int from_tty)
+maintenance_print_dummy_frames (const char *args, int from_tty)
 {
   if (args == NULL)
     fprint_dummy_frames (gdb_stdout);
@@ -424,5 +424,5 @@ _initialize_dummy_frame (void)
           _("Print the contents of the internal dummy-frame stack."),
           &maintenanceprintlist);
 
-  observer_attach_inferior_created (cleanup_dummy_frames);
+  gdb::observers::inferior_created.attach (cleanup_dummy_frames);
 }