The coreutils-6.11 distfile (tarball) is missing at least the files man/arch.1, man/hostname.1 and man/su.1. When cross compiling this leads to an error caused by help2man failing. The touch man/*.1 logic in src_unpack() obviously can't prevent help2man from running for the missing files. Cf. also bug #92694. Reproducible: Always
The arch manpage appears to be generated from the output of arch --help. This, of course, fails for cross compilation. One obvious solution is to provide the pre-generated arch manpage. (Will the CLI options to arch actually change?)
should be fixed with coreutils-7.1