... fails like this : ......... CC arch/mips/kernel/module.o AS arch/mips/kernel/r4k_fpu.o AS arch/mips/kernel/r4k_switch.o CC arch/mips/kernel/irq_cpu.o {standard input}: Assembler messages: {standard input}:231: Error: unrecognized opcode `ehb ' {standard input}:257: Error: unrecognized opcode `ehb ' {standard input}:305: Error: unrecognized opcode `ehb ' {standard input}:338: Error: unrecognized opcode `ehb ' make[1]: *** [arch/mips/kernel/irq_cpu.o] Error 1 make: *** [arch/mips/kernel] Error 2 Any ideas ??