do_error_trap
do_error_trap(regs, 0, "divide error", X86_TRAP_DE, SIGFPE,
do_error_trap(regs, 0, "overflow", X86_TRAP_OF, SIGSEGV, 0, NULL);
do_error_trap(regs, 0, "invalid opcode", X86_TRAP_UD, SIGILL,
do_error_trap(regs, 0, "coprocessor segment overrun",
do_error_trap(regs, error_code, "invalid TSS", X86_TRAP_TS, SIGSEGV,
do_error_trap(regs, error_code, "segment not present", X86_TRAP_NP,
do_error_trap(regs, error_code, "stack segment", X86_TRAP_SS, SIGBUS,