X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=gdb%2Fdummy-frame.h;h=1d43510947131f1868874c6290b168cff707b271;hb=39ec04904ff172dd67fd43ed3720f26d854732bf;hp=407f398404e21d66ce22b738317f70ce99dfa161;hpb=00431a78b28f913a9d5c912c49680e39cfd20847;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/dummy-frame.h b/gdb/dummy-frame.h
index 407f398404..1d43510947 100644
--- a/gdb/dummy-frame.h
+++ b/gdb/dummy-frame.h
@@ -1,6 +1,6 @@
 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -24,6 +24,7 @@
 
 struct infcall_suspend_state;
 struct frame_unwind;
+class thread_info;
 
 /* Push the information needed to identify, and unwind from, a dummy
    frame onto the dummy frame stack.  */
@@ -73,4 +74,10 @@ extern void register_dummy_frame_dtor (frame_id dummy_id,
 extern int find_dummy_frame_dtor (dummy_frame_dtor_ftype *dtor,
 				  void *dtor_data);
 
+/* Default implementation of gdbarch_dummy_id.  Generate a dummy frame_id
+   for THIS_FRAME assuming that the frame is a dummy frame.  */
+
+extern struct frame_id default_dummy_id (struct gdbarch *gdbarch,
+					 struct frame_info *this_frame);
+
 #endif /* !defined (DUMMY_FRAME_H)  */