I just disabled LTO for qemu.

It caused what are best described as "weird" assert failures
in the test suite.

For comparison here's a good build (without LTO):
https://koji.fedoraproject.org/koji/taskinfo?taskID=48188577

And here's a bad build (with LTO):
https://koji.fedoraproject.org/koji/taskinfo?taskID=48182910

At some point we'll need to look at what's going on, but right now
disabling LTO was the easiest way to work around what might be
toolchain bugs.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org
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