Re: ✘gpsd .23.2~rc1

[Gary E. Miller]

Yo Hal!

On Tue, 12 Apr 2022 20:51:22 -0700
Hal Murray <halmurray@sonic.net> wrote:

> > I pushed a change to tell gcc and clang to not do things that
> > violate C Standard Annex F on floating point.  No idea if that
> > fixes your problem.   
> 
> It fixes my initial test case but now breaks on another one.  Check
> the speed slot.

Oh joy.  So clearly non standard compliant behavior.

> - "speed":1.158
> + "speed":1.157

When you start gpsd with -D 3, do you see a message like this at the
top:

    gpsd: WARNING: FLT_EVAL_METHOD is 2, s/b 0

I hope Fred's idea works...

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        gem@rellim.com  Tel:+1 541 382 8588

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    "If you can't measure it, you can't improve it." - Lord Kelvin

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