RFR: 8346914: UB issue in scalbnA

[Kim Barrett]

On Wed, 18 Jun 2025 04:16:32 GMT, David Holmes <dholmes at openjdk.org> wrote:

> > We don't need copysignA. Just use copysign from <math.h>.
> > Rationale: Long ago we had our own copysign, because we couldn't get it from
> > <math.h>.
> 
> Okay but do we know that what we have and what the math library provides are exactly the same?

Yes.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/25656#issuecomment-2983219926