On Mon, 2018-03-05 at 19:04 +0100, Marek Polacek wrote: > On Mon, Mar 05, 2018 at 12:58:23PM -0500, Donald Parsons wrote: > > > > I am getting ICE bootstrapping gcc-8-20180304.tar.xz when using > > either > > isl-0.18 or isl-0.19. I had never had a problem using latest isl > > over > > the past couple of years, so a change in gcc last week introduced > > the > > problem. > > ... > I bet this is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84670 > which is already > fixed. > > Marek
> Adding Richard Biener to cc. > > Marek, thanks for the heads up. I applied the patch from the > bugzilla but it still fails to bootstrap with same ICE error, > only line numbers changes by about 4. (isl-0.19 was used in > this case) I'm sorry I missed the main patch in the bugzilla. Fully patching "tree-ssa-pre.c" correctly, allows gcc to bootstrap without errors when using isl-0.19 (and undoubtedly isl-0.18 too) Sorry for the extra noise! Thanks, Don
