/* Signal trampoline unwinder.
- Copyright (C) 2004-2014 Free Software Foundation, Inc.
+ Copyright (C) 2004-2017 Free Software Foundation, Inc.
This file is part of GDB.
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func);
+ /* Return non-zero if the tramp-frame is valid for the PC requested.
+ Adjust the PC to point to the address to check the instruction
+ sequence against if required. If this is NULL, then the tramp-frame
+ is valid for any PC. */
+ int (*validate) (const struct tramp_frame *self,
+ struct frame_info *this_frame,
+ CORE_ADDR *pc);
};
void tramp_frame_prepend_unwinder (struct gdbarch *gdbarch,