[Bug libstdc++/58625] std::signbit always converts to double

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58625

--- Comment #13 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Sun Oct  6 13:44:47 2013
New Revision: 203228

URL: http://gcc.gnu.org/viewcvs?rev=203228&root=gcc&view=rev
Log:
2013-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
        Paolo Carlini  <paolo.carlini@oracle.com>

    PR libstdc++/58625
    * include/c_global/cmath (signbit): Use __builtin_signbitf and
    __builtin_signbitl.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/c_global/cmath