[aarch64-port-dev ] hg: aarch64-port/jdk8u-shenandoah/hotspot: UB in os_linux_aarch64.cpp SpinPause

[ashipile at redhat.com]

Changeset: f4a82ee6c5ce
Author:    shade
Date:      2018-05-11 21:50 +0200
URL:       http://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/f4a82ee6c5ce

UB in os_linux_aarch64.cpp SpinPause
Reviewed-by: aph, shade, adinn

! src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp