[OpenBIOS] Increasing dictionary space size

[Programmingkid]

How do we increase the size of the dictionary? I thought it would be as simple as increasing the DICTIONARY_SIZE constant, but that causes this error: 

ppc-elf-ld: section .romentry [00000000fffffffc -> 00000000ffffffff] overlaps section .data [00000000fff3c000 -> 000000010013c1d7]
ppc-elf-ld: openbios-qemu.elf.nostrip: section .romentry vma 0xfffffffc overlaps previous sections