https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112468
--- Comment #10 from Tamar Christina <tnfchris at gcc dot gnu.org> --- Hi, It's not forgotten. I've agreed on a fix with the maintainers that should solve a bunch of other (older) issues with copysign as well. Since it's a bug fix it's on my list after my stage3 changes. But I expect to be able to send the patch next week. Sorry for the delay.
