On 23 October 2014 16:22, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: > On 23 October 2014 15:32, Patrick Horgan wrote: >> On fedora, using the gcc from fedora: gcc (GCC) 4.8.3 20140911 (Red Hat >> 4.8.3-7) >> >> I did an svn update and then moved to my build directory and after make >> distclean, a ../gcc/configure fails with: > > Remove the build directory and start again. > > make distclean doesn't always work well for GCC. And yes, it's known. The solution is a clean build.