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


Richard Biener wrote:
> On Mon, Aug 25, 2014 at 11:07 PM, Sebastian Pop <sebpop@gmail.com> wrote:
> > Sebastian Pop wrote:
> >> 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.
> >
> > I see that Mircea's patch has been committed:
> >
> > commit c5ec3cc336c7d42d9ad2995395d430b99a9a34cc
> > Author: mircea <mircea@138bc75d-0d04-0410-961f-82ee72b054a4>
> > Date:   Mon Aug 11 15:05:48 2014 +0000
> >
> >     Replacement of isl_int by isl_val
> >
> >     git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213816 138bc75d-0d04-0410-961f-82ee72b054a4
> >
> > Attached a patch to check for isl/val.h instead of ISL's release number.
> >
> > Bootstrapping on x86-64. Ok to commit?
> 
> Ok.  I suppose the "checking for version 0.12 of ISL" is now slightly
> misleading - maybe change it to "checking for compatible ISL"?

Committed r214683 with the suggested change.


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