Well the method with the code you give was compiled without any problem in
my image (Pharo #30851 with FFI loaded with configuration browser as
explained in the other thread).
Perhaps this is related to your bug in the other thread where you were
(probably) missing a package ?
2014-07-10 18:15
Hi,
I made another attempt , a very basic one on window : trying to use the abs
method in the standard lib.
abs: aNumber
self externalCallFailed
I get the error ‘cannot return the given type’.
But now if I use long as argument and long as return it works.
Annick
