Thanks for the information, I think I figured out what's going on. Gentoo's toolchain overlay is just a tad stale. On Wed, Mar 27, 2013 at 5:50 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > On Wed, Mar 27, 2013 at 5:44 PM, Raymond Jennings <shentino@xxxxxxxxx> wrote: >> I'm curious. >> >> Is my version just out of date or did my distro tamper with it? > > I don't know. > > Ian > >> On Wed, Mar 27, 2013 at 11:32 AM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: >>> On Wed, Mar 27, 2013 at 11:20 AM, Raymond Jennings <shentino@xxxxxxxxx> wrote: >>>> Here you go >>>> >>>> It seems very weird to break when an upgrade happens on a depend...so >>>> at this point i'm trying to find out if my distro's tampered with >>>> anything. >>> >>> Something is wrong. In the config.log you sent the line numbers don't >>> match the release. >>> >>> Looking at the of your config.log, I see that you are building >>> gcc-4.8.0_alpha20121216 . I thought you were building the 4.8.0 >>> release, but you are not. You are building a snapshot from December. >>> >>> GCC was fixed to accept cloog 0.18 on January 14, 2013. So you don't >>> have that patch. >>> >>> Please try using the actual 4.8.0 release, not the random snapshot you >>> are using. >>> >>> Ian >>> >>> >>> >>> >>> >>>> On Wed, Mar 27, 2013 at 6:17 AM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: >>>>> On Wed, Mar 27, 2013 at 12:22 AM, Raymond Jennings <shentino@xxxxxxxxx> wrote: >>>>>> On Tue, Mar 26, 2013 at 7:20 AM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: >>>>>>> On Mon, Mar 25, 2013 at 10:24 PM, Raymond Jennings <shentino@xxxxxxxxx> wrote: >>>>>>>> I'm sampling an experimental gentoo ebuild of gcc 4.8.0 and got an >>>>>>>> error saying that there was no "0.17" version of cloog. >>>>>>> >>>>>>> It always helps to tell us the exact error message. Thanks. >>>>>>> >>>>>>> >>>>>>>> However, I do have 0.18 installed. >>>>>>>> >>>>>>>> Is 0.18 just too raw to trust or is gcc deliberately avoiding it for a >>>>>>>> good reason? >>>>>>> >>>>>>> GCC 4.8 does accept cloog 0.18. I don't know what is going wrong. >>>>>> >>>>>> Attached is the failed build log >>>>> >>>>> Thanks. As it says at the end: >>>>> >>>>> configure: error: Unable to find a usable CLooG. See config.log for details. >>>>> >>>>> So we need to see the relevant part of the config.log file. >>>>> >>>>> Ian