Hello,
Sorry if I take time to answer,
So actually it's not a test issue, because gcc can do difference
between a 'char *' a 'signed char *', and a 'unsigned char *',
gcc doesn't consider int and a typedef of an int as the same type,
and most important it will find the good match to a long.
grischka seems to have fix char * problem,
I've just push a fix for the long on my github,
but it does refactor how VT_LONG is handle so I’m not very confident
on pushing it now on mob without a review
(this is why it take me time to answer).
I've also fix all type.
for the typedef, I guess it might work, but I didn't check further yet.