1 files changed, 14 insertions, 0 deletions
diff --git a/libjava/include/jvm.h b/libjava/include/jvm.h
index fc3a7f7..e02901d 100644
--- a/libjava/include/jvm.h
+++ b/libjava/include/jvm.h
@@ -111,6 +111,20 @@ union _Jv_word2
   jdouble d;
 };                              
 
+// An instance of this type is used to represent a single frame in a
+// backtrace.  If the interpreter has been built, we also include
+// information about the interpreted method.
+struct _Jv_frame_info
+{
+  // PC value.
+  void *addr;
+#ifdef INTERPRETER
+  // Actually a _Jv_InterpMethod, but we don't want to include
+  // java-interp.h everywhere.
+  void *interp;
+#endif // INTERPRETER
+};
+
 /* Extract a character from a Java-style Utf8 string.
  * PTR points to the current character.
  * LIMIT points to the end of the Utf8 string.