Hello, I have recently 'upgraded' to 3.2.3 from 2.95.2 (MinGW version) and I am trying to get it to produce code no larger than its predecessor. Even with the -Os option it is still generating object modules somewhat larger than before, and close examination shows that this is because jump table (dispatch table) entries are now aligned on 16-byte boundaries rather than 4-bytes with 2.95.2. With large tables this wastes quite a lot of space. Is there an option which will force gcc 3.2.3 to use 4-byte or 8-byte alignment for jump table entries ? Richard. http://www.rtrussell.co.uk/