- extended signature with calling convention mode switches for fastcall (gnu), default, cdecl, stdcall, arm (arm), arm (thumb), syscall - made formatted call (dcV?{Call,Arg}F) interface use those calling convention mode signature specifications to begin with - extended callf testcode with one standard and one vararg call to test those cc mode switches

#!/bin/sh
for i in $* ; do
  $i/$i
done