Re: [Boost-bugs] [Boost C++ Libraries] #2526: More architectures that do not support long double math

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #2526: More architectures that do not support long double math
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-12-01 03:33:30

#2526: More architectures that do not support long double math
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  Reporter:  Steven Robbins <smr_at_[hidden]>  |       Owner:  johnmaddock
      Type:  Bugs                             |      Status:  assigned   
 Milestone:  Boost 1.38.0                     |   Component:  math       
   Version:  Boost 1.37.0                     |    Severity:  Problem    
Resolution:                                   |    Keywords:             
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Comment(by smr_at_[hidden]):

 Replying to [comment:4 johnmaddock]:
 > OK, log1pl and expm1l are slightly different issues as they're part of
 C99 rather than C++03.  Are you able to tell if _GLIBCXX_USE_C99 is
 defined on the problem platforms?
 >

 I have checked 4 of the five problem architectures -- none of them define
 _GLIBCXX_USE_C99; I have no access to the fifth architecture (hppa).  I
 also checked a random sampling of other ("successful") architectures in
 Debian (alpha, amd64, i386, powerpc, and sparc) and found they all defined
 the symbol as 1.

 Hope that helps.

 -Steve

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/2526#comment:5>
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