Re: earmv6hf IEEE754 underflow problem

[Martin Husemann <martin%duskware.de@localhost>]

On Mon, Feb 23, 2015 at 07:26:40PM +0100, Tobias Nygren wrote:
> Hi!
> 
> I am using the evbarm-earmv6hf port on a Raspberry Pi. I have a problem
> with floating point underflow. Is this port supposed to implement full
> IEEE754 behaviour including underflow exceptions?

Easy check:

cd  /usr/tests/lib/libm/
atf-run t_fenv | atf-report

and check for output like:

    feenableexcept: [0.016152s] Skipped: FPU does not implement exception handling
    fegetexcept: [0.015173s] Skipped: FPU does not implement exception handling


Martin