Hi, When configuring a package that has AC_CANONICAL_HOST in its configure.ac for dietlibc using the following command line:
CC="diet gcc -nostdinc" ./configure --disable-nls the configuration fails with: checking build system type... Invalid configuration 'x86_64-pc-linux-dietlibc': OS 'dietlibc' not recognized configure: error: /bin/bash ./config.sub x86_64-pc-linux-dietlibc failed Apparently config.guess produces a host string x86_64-pc-linux-dietlibc that config.sub cannot grok. Manually setting ac_cv_build to x86_64-pc-linux-dietlibc allows configuration and compilation to proceed, but that's not supposed to be needed :-) Both config.sub and config.guess are the most recent versions, as downloaded from https://git.savannah.gnu.org/cgit/config.git/plain/config.sub Thanks, Alain