Re: [Boost-bugs] [Boost C++ Libraries] #4594: Boost exception classes do not have GCC default visibility

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4594: Boost exception classes do not have GCC default visibility
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-10-20 17:29:49

#4594: Boost exception classes do not have GCC default visibility
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  Reporter:  Jonathan Jones <jonathan.jones@…>  |      Owner:
      Type:  Patches                            |  emildotchevski
 Milestone:  To Be Determined                   |     Status:  closed
   Version:  Boost 1.47.0                       |  Component:  exception
Resolution:  fixed                              |   Severity:  Showstopper
                                                |   Keywords:
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Comment (by anonymous_but_0X):

 Hello everyone,

 hope you had a good weekend, I am afraid the problem is back,
 moving from LLVM xcode 4.4.1 to Apple LLVM 6.0 (10.9), I got it again, but
 I think I am not the only one.

 "boost::exception_detail::error_info_injector
 <boost::gregorian::bad_month>::error_info_injector(boost::exception_detail::error_info_injector<boost::gregorian::bad_month>
 const&) to global weak symbol vtable for
 boost::exception_detail::error_info_injector<boost::gregorian::bad_month>
 means the weak symbol cannot be overridden at runtime. This was likely
 caused by different translation units being compiled with different
 visibility settings."

 the mysterious thin, and I think I need to question Ted Kremenek, because
 with the previous LD/compiler everything was fine according to their
 static analyzer, moving to the next version tool makes it incompatible,
 weak symbols that's just a convention how you stored them, Kremenek should
 use its magic wand and give solution.r

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4594#comment:21>
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