Yang Zhang <yanghatespam@xxxxxxxxx> writes: > /usr/include/bits/mathinline.h:5825: Error: symbol `fstat64' is > already defined On my x86 GNU/Linux system /usr/include/bits/mathinline.h is nothing like 5825 lines long. It's only 770 lines long. So the first thing I would like at is that file; you can probably use the packaging system to verify that it has not been somehow corrupted. Ian