Hello, I am also seeing this problem.
#include <ffi.h> int main(int argc, char *argv[]) { return 0; } $ make t cc t.c -o t t.c:1:17: error: ffi.h: No such file or directory make: *** [t] Error 1 $ cc --version cc (Debian 4.3.3-7) 4.3.3 Copyright (C) 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Frederic -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org