On Fri, Feb 10, 2017 at 04:34:30PM -0700, Jeff Law wrote:
> > 2017-02-10 Richard Biener <rguent...@suse.de>
> >
> > config/
> > * isl.m4: Remove support for ISL 0.14.
> >
> > * configure: Re-generate.
> >
> > gcc/
> > * configure.ac (HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS):
> > Remove.
> > * configure: Re-generate.
> > * config.in: Likewise.
> > * graphite-dependences.c: Simplify as if
> > HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS was defined.
> > * graphite-isl-ast-to-gimple.c: Likewise.
> > * graphite-optimize-isl.c: Likewise.
> > * graphite-poly.c: Likewise.
> > * graphite-sese-to-poly.c: Likewise.
> > * graphite.h: Likewise.
> > * toplev.c: Include isl/version.h and use isl_version () for
> > printing the ISL version.
> > * doc/install.texi: Update ISL requirement.
> My concern here would be that distributions may still be shipping isl-0.14.
> Fedora 25 (for example) still uses iso-0.14.
isl isn't a mandatory requirement for building gcc, worst case you just
don't have graphite support. Fedora 26 already has isl-0.16.1.
Jakub
