Cygwin : some SDL test don't work

Hy all :slight_smile:

I’ve recently download cygwin and SDL…

Ive just done ./configure && make && make install

Compil OK ; but some tests don’t work :
testver ; testgl ; testcdrom …

but :
testbitmap ; testwin … are OK

Wnat’s wrong ?? is it a cygwin problem ??

I m new on this newsgroup , apologize for mistakes and thanks for your help
;)–
Alex