amd64 => x86_64
"x86_64" is what GHC has been calling this arch.
HostVendor_CPP='unknown'
HostOS_CPP='freebsd'
;;
-amd64*-unknown-openbsd*)
- HostPlatform=amd64-unknown-openbsd
- TargetPlatform=amd64-unknown-openbsd
- BuildPlatform=amd64-unknown-openbsd
- HostPlatform_CPP='amd64_unknown_openbsd'
- HostArch_CPP='amd64'
+amd64*-*-openbsd*)
+ HostPlatform=x86_64-unknown-openbsd
+ TargetPlatform=x86_64-unknown-openbsd
+ BuildPlatform=x86_64-unknown-openbsd
+ HostPlatform_CPP='x86_64_unknown_openbsd'
+ HostArch_CPP='x86_64'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;