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List:       postgresql-general
Subject:    Re: [HACKERS] OSX doesn't accept identical source/target for strcpy() anymore
From:       Andres Freund <andres () 2ndquadrant ! com>
Date:       2013-10-31 11:18:15
Message-ID: 20131031111815.GB31628 () alap2 ! anarazel ! de
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On 2013-10-29 02:29:03 +0100, Andres Freund wrote:
> 3. valgrind gets floating point computations for
> exp(larger_negative_double) wrong and returns the wrong error message:
> 
> regression=# SELECT exp(-808.3::float8);
> ERROR:  value out of range: overflow
> 
> exp sets errno=ERANGE and returns inf. That's not supposed to happen
> according to my exp(3)...

I've reported this as a valgrind bug... https://bugs.kde.org/show_bug.cgi?id=326821

Greetings,

Andres Freund

-- 
 Andres Freund	                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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