> On October 2, 2015 at 7:19 AM Jonathan Wakely <jwakely.gcc@xxxxxxxxx> > wrote: > > > On 2 October 2015 at 11:51, dclarke@xxxxxxxxxxxxx wrote: > > > > Dear gcc types : > > > > It has been a while since I tried to bootstrap gcc and with the > > latest > > production release 5.2.0 and I see on the "Prerequisites for GCC" > > page > > that "ISL Library version 0.15, 0.14, 0.13, or 0.12.2" is required > > as > > per https://gcc.gnu.org/install/prerequisites.html > > It's not required, because it's only used for the optional Graphite > optimisations. Ah ha .. I see "Several support libraries are necessary to build GCC, some are required, others optional." and it is tough to know which is which but I will kick ISL out and then bootstrap as per normal. Thank you! Dennis
