Fix handling of null stap semaphores

[deliverable/binutils-gdb.git] / gdb / obsd-nat.h

diff --git a/gdb/obsd-nat.h b/gdb/obsd-nat.h
index ad021fc4a88923e84f338df4f7e19bfe263bb350..8b39afc6a25866911a6451cee8ec447d73597b89 100644 (file)
--- a/gdb/obsd-nat.h
+++ b/gdb/obsd-nat.h
@@ -1,6 +1,6 @@
 /* Native-dependent code for OpenBSD.
 
-   Copyright (C) 2014 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,14 @@
 #ifndef OBSD_NAT_H
 #define OBSD_NAT_H
 
-extern void obsd_add_target (struct target_ops *);
+#include "inf-ptrace.h"
+
+class obsd_nat_target : public inf_ptrace_target
+{
+  /* Override some methods to support threads.  */
+  std::string pid_to_str (ptid_t) override;
+  void update_thread_list () override;
+  ptid_t wait (ptid_t, struct target_waitstatus *, int) override;
+};
 
 #endif /* obsd-nat.h */