tree b2cca40e38183ca265b515aca8f246db45dda3eb
parent 7158481d51960d4ff8fe2f113bcbfa7d5b862648
author Szabolcs Nagy <nsz@port70.net> 1467558143 +0200
committer Rich Felker <dalias@aerifal.cx> 1467564564 -0400

use the generic ioctl.h for x86_64, x32 and aarch64

they were slightly different in musl, but should be the same:
the linux uapi and glibc headers are not different.