Peter Dyballa writes: > Now try to preprocess with -E (and -dD, that macros get defined) the > same file, once in 32-bit mood, once in 64-bit mood. With -o you can > send GCC's output to a file, or with >. Then compare the two pre- > processed files. The difference should give an explanation why in 64- > bit mode CInfoPBRec stays undefined. It might be an Apple bug ... The outputs are too big... around 3M to 4M, as in attachments. And there are too many differences. -- William http://williamxu.net9.org