[Bug go/80964] cross-gotools are not executable on host system

["bernd.edlinger at hotmail dot de" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80964

--- Comment #2 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
with --target=arm-linux-gnueabihf I see this in gotools

config.log:NATIVE_FALSE='#'
config.log:NATIVE_TRUE=''

But with --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf it works
as expected:

config.log:NATIVE_FALSE=''
config.log:NATIVE_TRUE='#'

And indeed these are not built at all.

interesting!

because what accidentally happened in the first configuration
would be what would be good to have in the canadian-cross case.
A go / gofmt tool that works as-is on the target.

As I also bootstrap Ada you can expect that the host
compiler is always built from the same sources and is usable
to build host go apps.


NATIVE and cross_compiling is more or less controlled
by build_alias != host_alias