[Bug bootstrap/59878] [4.9 Regression] ISL from cloog does not work with trunk

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59878

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
See <http://gcc.gnu.org/install/prerequisites.html>.