$ hexdump -C btsync |less
[cut]
00000150 04 00 00 00 2f 6c 69 62 2f 6c 64 2d 6c 69 6e 75 |..../lib/ld-linu|
00000160 78 2e 73 6f 2e 33 00 00 04 00 00 00 10 00 00 00 |x.so.3..........|
[/cut]
spock@cb2:~$ ls -l /lib/ld-linux.so.3
ls: cannot access /lib/ld-linux.so.3: No such file or directory
spock@cb2:~$ sudo ln -sf /lib/ld-linux-armhf.so.3 /lib/ld-linux.so.3