Mats Erik Andersson: > Dear all, > > by accident I just noticed that clang in version 1:3.0-6.2, > as present in Wheezy, fails to define either of 'unix', > '__unix', and '__unix__' when running on GNU/kFreeBSD. > However, on plain FreeBSD-9.0, clang version 3.0 does define > these as 1, which is to be expected. See: http://llvm.org/bugs/show_bug.cgi?id=17104 -- Robert Millan