(PTRACE_ARG3_TYPE) &regs, 0) == -1)
(PTRACE_TYPE_ARG3) &regs, 0) == -1)
store_inferior_registers (int regnum){  struct reg regs;  if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),	      (PTRACE_ARG3_TYPE) &regs, 0) == -1)    perror_with_name ("Couldn't get registers");  ppcobsd_collect_gregset (&ppcobsd_gregset, current_regcache,			   regnum, &regs, sizeof regs);  if (ptrace (PT_SETREGS, PIDGET (inferior_ptid),	      (PTRACE_ARG3_TYPE) &regs, 0) == -1)    perror_with_name ("Couldn't write registers");}