Re: [Boost-bugs] [Boost C++ Libraries] #10924: conversion of float/double to cpp_dec_float_100 causes hang before main() on cygwin

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #10924: conversion of float/double to cpp_dec_float_100 causes hang before main() on cygwin
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-01-18 19:59:50

#10924: conversion of float/double to cpp_dec_float_100 causes hang before main()
on cygwin
-------------------------------+-----------------------------------
  Reporter:  anonymous         |      Owner:  johnmaddock
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  multiprecision
   Version:  Boost 1.57.0      |   Severity:  Problem
Resolution:                    |   Keywords:  cygwin multiprecision
-------------------------------+-----------------------------------

Comment (by anonymous):

 The most computationally intensive operation in cpp_dec_float before
 main() is the generation of a static constant table of p^2 for -128 < p <
 +128.

 It would help us if you could std::cout << "something clever" before and
 after the table is generated ?

 If you look near line 2345 in boost/cpp_dec_float.hpp, you will find a
 potential location for this diagnostic.

 Thank you for your report.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10924#comment:2>
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