i've installed manpages-dev manpages-posix-dev but there is no man page for ftruncate64.
use gcc -D_FILE_OFFSET_BITS=64 and ftruncate will turn into ftruncate64 .
Bug watches keep track of this bug in other bug trackers.
use OFFSET_ BITS=64
gcc -D_FILE_
and ftruncate will turn into ftruncate64
.