Static qemu-user is now available in Alpine edge. Includes the
patch for Golang crashing due to non standard signal usage.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
As it includes timestanps in the tarball it does not make a stable
hash; use contents of the files instead.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Simplifies the build process, and makes testing easier as there is a
Docker container you can run to test things.
Replaces #994
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
