kern/143037: [libc] strtod(3) doesn't always round to the
nearest
Alexander Best
arundel at freebsd.org
Wed Sep 15 16:00:06 UTC 2010
The following reply was made to PR kern/143037; it has been noted by GNATS.
From: Alexander Best <arundel at freebsd.org>
To: bug-followup at freebsd.org
Cc:
Subject: Re: kern/143037: [libc] strtod(3) doesn't always round to the nearest
Date: Wed, 15 Sep 2010 15:50:15 +0000
running HEAD (also amd64) i get this output. is this correct? just want to
make sure there is no regression:
rounding to nearest
string = 2.225073858507201e-308
gcc = 2.225073858507200889e-308
parsed = 2.225073858507200889e-308
smaller = 2.225073858507200889e-308
actually rounded to nearest (and towards zero)
larger = 2.2250738585072013831e-308
also could you point me to where there problem has been fixed? was it fixed by
the gdtoa 20081205 vendor import?
here's a changelog: http://www.netlib.org/fp/changes
or somewhere else?
cheers.
alex
--
a13x
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