getting errors building sculpt

error: port not prepared

gdb

while prepare_port gdb

more errors:

localhost:/srv/ftp/upload/genode-22.11/tool/ports # ./prepare_port gdb

gdb  extract gdb-10.2.tar.xz (gdb)

ln: failed to create symbolic link 'src/noux-pkg/gdb/gdb/arch/amd64.cc': File exists

make[2]: *** [/srv/ftp/upload/genode-22.11/repos/ports/ports/gdb.port:21: symlinks] Error 1

make[1]: *** [/srv/ftp/upload/genode-22.11/tool/ports/mk/prepare_single_port.mk:43: _install_in_port_dir] Error 2

make: *** [prepare_port:47: gdb] Error 2

solutions?