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

[paolo.carlini at oracle dot com]

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

--- Comment #23 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-09-23 23:11:40 UTC ---
That's fine, not an overload.