copy table LSL implementation

Question

example implementation for copytable for LSL and software.Need some help in understanding why copy table is always generated as 0 size in my map

example implementation for copytable for LSL and software.Need some help in understanding why copy table is always generated as 0 size in my map

        copytable
            (
                    align = 4,
                    dest = linear
                    ,
                    table
                    {
                            symbol = "_lc_ub_table_tc1";
                            space = :tc1:linear, :tc1:abs24, :tc1:abs18, :tc1:csa;
                    }
                    ,
                    table
                    {
                            symbol = "_lc_ub_table_tc2";
                            space = :tc2:linear, :tc2:abs24, :tc2:abs18, :tc2:csa;
                    }
                    ,
                    table
                    {
                            symbol = "_lc_ub_table_tc3";
                            space = :tc3:linear, :tc3:abs24, :tc3:abs18, :tc3:csa;
                    }
            );
            mpu_data_table;

this is part of my linker but memory allocated

would like to have a resolution on how we can allocate memory for a copy table