Index: libvirt/src/lxc/lxc_driver.c
===================================================================
--- libvirt.orig/src/lxc/lxc_driver.c
+++ libvirt/src/lxc/lxc_driver.c
@@ -2837,6 +2837,7 @@ static virDriver lxcDriver = {
NULL, /* domainSetVcpusFlags */
NULL, /* domainGetVcpusFlags */
NULL, /* domainPinVcpu */
+ NULL, /* domainPinVcpuFlags */
should also add this line to src/esx/esx_driver.c