From: Sergei Golubchik
Date: October 26 2007 8:20pm
Subject: Re: bk commit into 5.0 tree (knielsen:1.2488) BUG#31799
List-Archive: http://lists.mysql.com/commits/36460
Message-Id: <20071026202015.GE16796@janus.mylan>
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Hi!

On Oct 24, knielsen@stripped wrote:
> ChangeSet@stripped, 2007-10-24 09:26:25+02:00, knielsen@ymer.(none) +4 -0
>   BUG#31799: Scrambled number output due to integer overflow
>   
>   An integer overflow in number->string conversion caused completely
>   wrong output of the number LONGLONG_MIN with gcc 4.2.1.
>   
>   Fixed by eliminating the overflow, using only operations that are
>   well-defined in ANSI C.

Where does the standard say that the result is undefined ?
I wasn't able to find it :(
 
Regards / Mit vielen Grüssen,
Sergei

-- 
   __  ___     ___ ____  __
  /  |/  /_ __/ __/ __ \/ /   Sergei Golubchik <serg@stripped>
 / /|_/ / // /\ \/ /_/ / /__  Principal Software Developer
/_/  /_/\_, /___/\___\_\___/  MySQL GmbH, Dachauer Str. 37, D-80335 München
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