Re: [Boost-bugs] [Boost C++ Libraries] #9748: cyl_bessel_j returns incorrect sign when using --fast-math on GCC or -std=c++11 on Intel Compiler

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #9748: cyl_bessel_j returns incorrect sign when using --fast-math on GCC or -std=c++11 on Intel Compiler
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-03-10 09:43:07

#9748: cyl_bessel_j returns incorrect sign when using --fast-math on GCC or
-std=c++11 on Intel Compiler
----------------------------------------+-------------------------
  Reporter:  Dustin Lanham <lanhamd@…>  |      Owner:  johnmaddock
      Type:  Bugs                       |     Status:  closed
 Milestone:  To Be Determined           |  Component:  math
   Version:  Boost 1.55.0               |   Severity:  Problem
Resolution:  fixed                      |   Keywords:
----------------------------------------+-------------------------
Changes (by johnmaddock):

 * status:  new => closed
 * resolution:   => fixed

Comment:

 Fix is here:
 https://github.com/boostorg/math/commit/9f8ffee4b7a3f82b1c582735d43522d7d0cde746


 As an alternative, define BOOST_MATH_DISABLE_STD_FPCLASSIFY when building.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/9748#comment:4>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.