[Bug target/54686] std::abs (long long) resorts to std::abs (double) if llabs is absent

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54686

--- Comment #24 from Marc Glisse <glisse at gcc dot gnu.org> 2012-09-23 23:16:19 UTC ---
(In reply to comment #23)
> That's fine, not an overload.

__lg?