This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/54686] std::abs (long long) resorts to std::abs (double) if llabs is absent
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 23 Sep 2012 21:37:54 +0000
- Subject: [Bug target/54686] std::abs (long long) resorts to std::abs (double) if llabs is absent
- Auto-submitted: auto-generated
- References: <bug-54686-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54686
--- Comment #10 from Marc Glisse <glisse at gcc dot gnu.org> 2012-09-23 21:37:54 UTC ---
(In reply to comment #8)
> Thanks god (or whoever)
Would that make me a half-god? seems dangerous...
> that the following:
>
> unsigned int test_xx (unsigned int a)
> {
> return std::abs (a);
> }
>
> ends up as a nop. *phew*.
Try it with long (or long long) instead of int now...