/usr/share/gocode/src/bazil.org/fuse/syscallx/syscallx.go is in golang-bazil-fuse-dev 0.0~git20160811.0.371fbbd-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | package syscallx
// make us look more like package syscall, so mksyscall.pl output works
var _zero uintptr
|