Re: [Boost-bugs] [Boost C++ Libraries] #6251: mingw gcc-4.5.0 compiler error: Undeclared swprintf

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6251: mingw gcc-4.5.0 compiler error: Undeclared swprintf
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-01-17 18:29:09

#6251: mingw gcc-4.5.0 compiler error: Undeclared swprintf
-------------------------------+--------------------------------------------
  Reporter:  viboes            |       Owner:  apolukhin   
      Type:  Bugs              |      Status:  assigned    
 Milestone:  To Be Determined  |   Component:  lexical_cast
   Version:  Boost 1.49.0      |    Severity:  Problem     
Resolution:                    |    Keywords:              
-------------------------------+--------------------------------------------
Changes (by apolukhin):

  * owner:  nasonov => apolukhin
  * status:  new => assigned
  * version:  Boost 1.48.0 => Boost 1.49.0

Comment:

 This looks like a mingw bug. It has been
 [http://sourceforge.net/tracker/?func=detail&aid=2373234&group_id=2435&atid=102435

 reported] and looks like it is fixed (at least it is not reproduced at
 mingw-4.5.2_0x).[[BR]]

 [http://sourceforge.net/tracker/?func=detail&aid=2373234&group_id=2435&atid=102435

 Workaround] was proposed:

 {{{
 #if (defined(__MINGW32__) || defined(__MINGW64__)) && (__GNUC__ == 4)
 // workaround a mingw bug,
 http://sourceforge.net/tracker/index.php?func=detail&aid=2373234&group_id=2435&atid=102435

 int swprintf (wchar_t *, size_t, const wchar_t *, ...);
 #endif
 }}}
 (must be added to lexical_cast.hpp after #includes ao before the inclusion
 of lexical_cast.hpp)[[BR]]
 [[BR]]
 I`ll test it on mingw by myself and then apply to trunk.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6251#comment:1>
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