v850 linker scripts

[deliverable/binutils-gdb.git] / gdb / frame.h

diff --git a/gdb/frame.h b/gdb/frame.h
index 7e8b01e9b998f3972b6d36782018ade96c21ca7e..5f21bb88bf1fac1917c40168d5b3616b3fbe69c3 100644 (file)
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -821,8 +821,14 @@ extern int frame_unwinder_is (struct frame_info *fi,
 extern enum language get_frame_language (struct frame_info *frame);
 
 /* Return the first non-tailcall frame above FRAME or FRAME if it is not a
-   tailcall frame.  */
+   tailcall frame.  Return NULL if FRAME is the start of a tailcall-only
+   chain.  */
 
 extern struct frame_info *skip_tailcall_frames (struct frame_info *frame);
 
+/* Return the first frame above FRAME or FRAME of which the code is
+   writable.  */
+
+extern struct frame_info *skip_unwritable_frames (struct frame_info *frame);
+
 #endif /* !defined (FRAME_H)  */