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Re: scons check breaks with latest version of gpsd


From: Greg Troxel
Subject: Re: scons check breaks with latest version of gpsd
Date: Tue, 13 Jul 2021 18:26:29 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (berkeley-unix)

"Gary E. Miller" <gem@rellim.com> writes:

> I just updated arm64 to glibc 2.33.  They changed how printf() rounds.
>
> Now Instead of this: 
>
>     "climb":0.000
>
> I get this: 
>
>     "climb":-0.000
>
> Works on amd64.
>
> I've long feared that gpsd would have to do its own rounding...

I would expect that all the rounding is specified between IEE754 and
POSIX.  So was this a glibc bug fix?

(I need to test on NetBSD/earmv7hf-el, and to install NetBSD/aarch64 as
we call it on something.)

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