Building with -Werror, I'm getting this error: make[3]: *** [libvirt_lxc-cgroup.o] Error 1 make[3]: *** Waiting for unfinished jobs.... cc1: warnings being treated as errors util/cgroup.c: In function 'virCgroupGetMemoryUsage': util/cgroup.c:743: error: passing argument 4 of 'virCgroupGetValueU64' from incompatible pointer type util/cgroup.c:381: note: expected 'long long unsigned int *' but argument is of type 'uint64_t *' Patch below fixes it, though I'm not familiar with the code. - Cole diff --git a/src/util/cgroup.c b/src/util/cgroup.c index 77f19a5..f728a2f 100644 --- a/src/util/cgroup.c +++ b/src/util/cgroup.c @@ -736,7 +736,7 @@ */ int virCgroupGetMemoryUsage(virCgroupPtr group, unsigned long *kb) { - uint64_t usage_in_bytes; + long long unsigned int usage_in_bytes; int ret; ret = virCgroupGetValueU64(group, VIR_CGROUP_CONTROLLER_MEMORY,