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From: Alejandro Colomar <alx@kernel.org>
To: Morten Welinder <mwelinder@gmail.com>
Cc: linux-man@vger.kernel.org
Subject: Re: Man page issues: logb, significand, cbrt, log2, log10, exp10
Date: Tue, 5 Mar 2024 01:46:02 +0100	[thread overview]
Message-ID: <ZeZrSl0RgM4KfrdB@debian> (raw)
In-Reply-To: <CANv4PNkVv_0eLgiSP3L_KfC-eZJaVLZ5AP1AGfD0GNrR5M4Hrg@mail.gmail.com>

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On Thu, Feb 29, 2024 at 07:28:10PM -0500, Morten Welinder wrote:
> significand:
> The range [1,2) should be [1,FLT_RADIX)

Hi Morten,

I've fixed this with the following commit.  Thanks for the report!

Have a lovely night!
Alex

---
commit 6003cc006de65d8798a3324605c8b9d5abeef231 (HEAD -> contrib)
Author: Alejandro Colomar <alx@kernel.org>
Date:   Tue Mar 5 01:44:44 2024 +0100

    significand.3: significand uses FLT_RADIX, not 2
    
    It's implemented using scalb(), which uses FLT_RADIX.
    
    Reported-by: Morten Welinder <mwelinder@gmail.com>
    Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/man3/significand.3 b/man3/significand.3
index e991a822a..f835f5511 100644
--- a/man3/significand.3
+++ b/man3/significand.3
@@ -36,7 +36,8 @@ .SH SYNOPSIS
 .SH DESCRIPTION
 These functions return the mantissa of
 .I x
-scaled to the range [1,2).
+scaled to the range
+.RB [ 1 ,\~ FLT_RADIX ).
 They are equivalent to
 .P
 .in +4n


-- 
<https://www.alejandro-colomar.es/>
Looking for a remote C programming job at the moment.

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  parent reply	other threads:[~2024-03-05  0:46 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-01  0:28 Man page issues: logb, significand, cbrt, log2, log10, exp10 Morten Welinder
2024-03-01  0:53 ` Alejandro Colomar
2024-03-02 21:17   ` Morten Welinder
2024-03-02 21:54     ` Alejandro Colomar
2024-03-03  2:02       ` Morten Welinder
2024-03-03  2:21         ` Alejandro Colomar
2024-03-03 11:46           ` Vincent Lefevre
2024-03-03 12:21             ` Alejandro Colomar
2024-03-03 22:26               ` Morten Welinder
2024-03-04 12:17         ` Adhemerval Zanella Netto
2024-03-04 17:52 ` logb() vs floor(log2()) (was: Man page issues: logb, significand, cbrt, log2, log10, exp10) Alejandro Colomar
2024-03-04 18:47   ` logb() vs floor(log2()) Adhemerval Zanella Netto
2024-03-04 22:16     ` Alejandro Colomar
2024-03-04 23:23   ` logb() vs floor(log2()) (was: Man page issues: logb, significand, cbrt, log2, log10, exp10) Alejandro Colomar
2024-03-05  0:46 ` Alejandro Colomar [this message]
2024-03-05  1:05 ` Man page issues: logb, significand, cbrt, log2, log10, exp10 Alejandro Colomar
2024-03-05  1:18 ` Alejandro Colomar

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