[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 #15 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-09-23 22:43:02 UTC ---
Ok... thanks Marc for handling this. If we could handle in the same way
div(long long, long long), it would be great and more consistent. Are we sure
we can't?

Also, too bad that we don't use llabs (and lldiv) as implementation details
when safe, it would be more consistent with the long overloads. I seemed to
remember that we were already doing that.