On Tue, 12 Jul 2022, 19:37 Gary Oblock via Gcc-help, <gcc-help@xxxxxxxxxxx> wrote: > Note, it seems that the previous error is from "make install." > However, this is from configure: > > gcc: fatal error: cannot execute '\''gnat1'\'': execvp: No such file or > directory > > Any hints what's wrong? > It looks like you've tried to configure with ada enabled and you don't have an existing gnat compiler. You need an existing gnat to build gnat.