[MIPS] Delete duplicate definitions of break codes.

#ifdef __KERNEL__

#include <asm/sigcontext.h>

/*

 * The following break codes are or were in use for specific purposes in

 * other MIPS operating systems.  Linux/MIPS doesn't use all of them.  The

 * unused ones are here as placeholders; we might encounter them in

 * non-Linux/MIPS object files or make use of them in the future.

 */

#define BRK_USERBP	0	/* User bp (used by debuggers) */

#define BRK_KERNELBP	1	/* Break in the kernel */

#define BRK_ABORT	2	/* Sometimes used by abort(3) to SIGIOT */

#define BRK_BD_TAKEN	3	/* For bd slot emulation - not implemented */

#define BRK_BD_NOTTAKEN	4	/* For bd slot emulation - not implemented */

#define BRK_SSTEPBP	5	/* User bp (used by debuggers) */

#define BRK_OVERFLOW	6	/* Overflow check */

#define BRK_DIVZERO	7	/* Divide by zero check */

#define BRK_RANGE	8	/* Range error check */

#define BRK_STACKOVERFLOW 9	/* For Ada stackchecking */

#define BRK_NORLD	10	/* No rld found - not used by Linux/MIPS */

#define _BRK_THREADBP	11	/* For threads, user bp (used by debuggers) */

#define BRK_MULOVF	1023	/* Multiply overflow */

#define BRK_BUG		512	/* Used by BUG() */

#define ptrace_signal_deliver(regs, cookie) do { } while (0)

#endif /* __KERNEL__ */