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Re: ✘gpsd .23.2~rc1
From: |
Greg Troxel |
Subject: |
Re: ✘gpsd .23.2~rc1 |
Date: |
Wed, 13 Apr 2022 07:49:53 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (berkeley-unix) |
I really don't see that this discussion is going in a useful direction.
I see the point about standards compliance. But for better or for
worse, C programs on x86 often have extra intermediate precision. Most
of the world thinks that this is not really a bug.
It definitely seems suboptimal to end up with slower code for the sake
of pedantry or accomodating tests.
A question would be if gpsd is getting arguably wrong results (wrong in
a real sense, not a standards nitpicking exact sense) from this, or if
it is just a test issue. It would seem effort is better spent to enable
tests to be considered passing, when computed with slightly more
precision than the standard says, in the way that 99% of computers
typically do.
Writing a floating point conformance test suite is also a reasonable
thing to do, but I think that's separate from gpsd.
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- Re: ✘gpsd .23.2~rc1, (continued)
- Re: ✘gpsd .23.2~rc1, Hal Murray, 2022/04/16
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/17
- Re: ✘gpsd .23.2~rc1, Hal Murray, 2022/04/17
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/17
- Re: ✘gpsd .23.2~rc1, Hal Murray, 2022/04/17
- ✘gpsd 3.23.2~rc2, Gary E. Miller, 2022/04/19
- Re: ✘gpsd 3.23.2~rc2, Fred Wright, 2022/04/20
- Re: ✘gpsd 3.23.2~rc2, Gary E. Miller, 2022/04/21
- Re: ✘gpsd 3.23.2~rc2, Gary E. Miller, 2022/04/21
- Re: ✘gpsd 3.23.2~rc2, Hal Murray, 2022/04/22
- Re: ✘gpsd .23.2~rc1,
Greg Troxel <=
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Hal Murray, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Fred Wright, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/13
- Re: ✘gpsd .23.2~rc1, Fred Wright, 2022/04/14
- Re: ✘gpsd .23.2~rc1, Gary E. Miller, 2022/04/14
- Re: ✘gpsd .23.2~rc1, Fred Wright, 2022/04/14