Re: [Boost-bugs] [Boost C++ Libraries] #4664: libboost_zlib + libboost_iostreams - link error (XCode, MacOSX)

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4664: libboost_zlib + libboost_iostreams - link error (XCode, MacOSX)
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-12-31 15:21:54

#4664: libboost_zlib + libboost_iostreams - link error (XCode, MacOSX)
--------------------------------+-------------------------------------------
  Reporter:  nen777w@…          |       Owner:  turkanis   
      Type:  Bugs               |      Status:  new        
 Milestone:  To Be Determined   |   Component:  iostreams  
   Version:  Boost 1.44.0       |    Severity:  Showstopper
Resolution:                     |    Keywords:             
--------------------------------+-------------------------------------------

Comment (by anonymous):

 Can confirm the problem here, for me this occurs when compiling with gcc
 4.2 against the MacOS 10.5 SDK (and MACOSX_DEPLOYMENT_TARGET=10.5).

 Linking works if I compile with gcc 4.0, but then another libstdc++ symbol
 can not be resolved at
 runtime on MacOS 10.5 (Symbol not found: __ZNKSt9exception4whatEv).

 This is probably caused by ABI incompatibilites between gcc 4.0 and gcc
 4.2, if anyone has any suggestions how to build boost on MacOS 10.5 with
 gcc 4.2 this would be appreciated.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4664#comment:2>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.