the sigcontext structure for that signal handler. */
CORE_ADDR (*sigcontext_addr) (struct frame_info *);
+ /* Does the PC fall in a signal trampoline. */
+ /* NOTE: cagney/2004-04-30: Do not copy/clone this code. Instead
+ look at tramp-frame.h and other simplier per-architecture
+ sigtramp unwinders. */
+ int (*pc_in_sigtramp) (CORE_ADDR pc, char *name);
+
/* Offset of registers in `struct sigcontext'. */
int sc_pc_offset;
int sc_regs_offset;