[Bug libstdc++/60401] stdlib.h does not provide abs(long) overload

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60401

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2014-03-04
           Assignee|unassigned at gcc dot gnu.org      |redi at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> If you include stdlib.h and not cstdlib it's a glibc bug, not a
> gcc/libstdc++ one.

Yes, but if glibc fixes it then we'll also need changes in libstdc++ to avoid
duplicate definitions, so it needs coordination.

There are a number of issues like this that I want to fix in collaboration with
the glibc team, so keeping the bug here is helpful.