Created attachment 313897 [details]
error log of busybox 1.19.3
busybox-1.19.3 loos for ext2_fs.h in /usr/include/linux/ but ext2_fs.h is in /usr/include/ext2fs/
Manually relinking fixes the issue. But this is not a nice way. I went for a busybox version 1.20.1 which seems to look for the file in the right place.
This is the error log (see attachement)
*** This bug has been marked as a duplicate of bug 417707 ***