Fix double-free when creating more than one block in JIT debug info reader

[deliverable/binutils-gdb.git] / gdb / ravenscar-thread.h

diff --git a/gdb/ravenscar-thread.h b/gdb/ravenscar-thread.h
index 3500caf80b44e50e0c3fa87340d53f1a715d0967..add55533038e20777bb736e893b2bf9360e82fb0 100644 (file)
--- a/gdb/ravenscar-thread.h
+++ b/gdb/ravenscar-thread.h
@@ -1,6 +1,6 @@
 /* Ada Ravenscar thread support.
 
-   Copyright (C) 2004-2013 Free Software Foundation, Inc.
+   Copyright (C) 2004-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -24,9 +24,12 @@
 
 struct ravenscar_arch_ops
 {
-  void (*to_fetch_registers) (struct regcache *, int);
-  void (*to_store_registers) (struct regcache *, int);
-  void (*to_prepare_to_store) (struct regcache *);
+  virtual ~ravenscar_arch_ops ()
+  {
+  }
+
+  virtual void fetch_registers (struct regcache *, int) = 0;
+  virtual void store_registers (struct regcache *, int) = 0;
 };
 
 #endif /* !defined (RAVENSCAR_THREAD_H) */