Richard Biener wrote: > I think it would be better to identify a set of features we rely on that > are not present in earlier versions and make the test a link > test unconditionally. > > Tobias, are there include files / types / functions we require > that are not available in earlier versions?
The version 0.12 of ISL has an include file isl/val.h that is not present in previous versions of ISL. There also was a patch from Mircea a few weeks ago that was missing the configure bits to check that the isl version contained isl/val.h. I will update both patches and submit for review. Sebastian