sh: Share bug/debug traps across _32 and _64.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/asm-sh/ptrace.h b/include/asm-sh/ptrace.h
index a83a7b4..8d6c92b 100644
--- a/include/asm-sh/ptrace.h
+++ b/include/asm-sh/ptrace.h
@@ -95,7 +95,7 @@
 #include <asm/addrspace.h>
 
 #define user_mode(regs)			(((regs)->sr & 0x40000000)==0)
-#define instruction_pointer(regs)	((regs)->pc)
+#define instruction_pointer(regs)	((unsigned long)(regs)->pc)
 
 extern void show_regs(struct pt_regs *);