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Re: [PATCH GCC]Fix broken Canadian when checking isl library support


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


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