On Thu, Aug 01, 2013 at 10:49:12PM -0600, Orion Poplawski wrote:
Typedef for double on all platforms except for those using CPUs with
ARM architectures. On ARM-based platforms, qreal is a typedef for
float for performance reasons.
Is double really that much slower on arm?
there's no difference on modern hardware. (Note I didn't verify this.)
Judging by a google search for "qreal" "float" "arm" this
causes endless problems. I even found a Fedora build bug related to it.
However it's a matter for upstream to fix it. Not something we could
carry around only in Fedora IMHO.
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
virt-top is 'top' for virtual machines. Tiny program with many
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