[Bug bootstrap/79076] bootstrap comparison failure with Sun tools

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79076

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> I forgot to mention that this was happening with 5.4.0 and 6.3.0 as well.

Then try with a standard configuration, in particular remove the in-tree
binutils if you don't use them!  You can drop cloog and isl too.