Can't compile www/node on rpi2

[bob prohaska]

Recent attempts to compile www/node using 11-Stable on an rpi2
fail with 
../src/node_file.cc:2023:15: error: use of undeclared identifier 'uv_fs_lchown'
              uv_fs_lchown, *path, uid, gid);
              ^
../src/node_file.cc:2029:14: error: use of undeclared identifier 'uv_fs_lchown'
             uv_fs_lchown, *path, uid, gid);
followed by many more errors in the same vein.

Sources are at r345414, ports are at 496629, this has been
going on for some weeks now.

Is there a fix or workaround?

Thanks for reading,

bob prohaska