On Wed, Jun 27, 2012 at 6:11 AM, Lenz Grimmer [off-list ref] wrote:

On Ubuntu 11.10 "Oneiric" with gcc 4.6.1, compiling the btrfs tools from git
fails for me with the following error:

Which git repo?
git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git
builds on ubuntu just fine (just checked on a fresh checkout), and
likewise the integration repo (but note that the integration repo's
master branch is not useful to build; you need to check out one of the
actual integration branches as described on the wiki).