[Boost-bugs] [Boost C++ Libraries] #8524: Serialization library warnings

Subject: [Boost-bugs] [Boost C++ Libraries] #8524: Serialization library warnings
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-04-30 06:57:04

#8524: Serialization library warnings
-------------------------------------+--------------------------------------
 Reporter:  lcarreon@…               |       Owner:  ramey        
     Type:  Bugs                     |      Status:  new          
Milestone:  To Be Determined         |   Component:  serialization
  Version:  Boost 1.53.0             |    Severity:  Problem      
 Keywords:  serialization warning    |  
-------------------------------------+--------------------------------------
 Hi,

 I built Boost 1.53.0 on Fedora 18 32/64-bit using the following command:

 ./b2 link=shared runtime-link=shared address-model=32|64 variant=release

 and received the following messages:

 libs/serialization/src/basic_iarchive.cpp: In member function ‘const
 boost::archive::detail::basic_pointer_iserializer*
 boost::archive::detail::basic_iarchive_impl::load_pointer(boost::archive::detail::basic_iarchive&,
 void*&, const boost::archive::detail::basic_pointer_iserializer*, const
 boost::archive::detail::basic_pointer_iserializer* (*)(const
 boost::serialization::extended_type_info&))’:
 libs/serialization/src/basic_iarchive.cpp:437:23: warning: variable
 ‘new_cid’ set but not used [-Wunused-but-set-variable]
 libs/serialization/src/basic_serializer_map.cpp: In member function ‘bool
 boost::archive::detail::basic_serializer_map::insert(const
 boost::archive::detail::basic_serializer*)’:
 libs/serialization/src/basic_serializer_map.cpp:46:47: warning: variable
 ‘result’ set but not used [-Wunused-but-set-variable]
 In file included from ./boost/archive/impl/basic_text_iprimitive.ipp:31:0,
                  from libs/serialization/src/basic_text_iprimitive.cpp:19:
 ./boost/archive/iterators/transform_width.hpp: In instantiation of
 ‘boost::archive::iterators::transform_width<Base, BitsOut, BitsIn,
 CharType>::transform_width(const
 boost::archive::iterators::transform_width<Base, BitsOut, BitsIn,
 CharType>&) [with Base =
 boost::archive::iterators::binary_from_base64<boost::archive::iterators::remove_whitespace<boost::archive::iterators::istream_iterator<char>
 >, char>; int BitsOut = 8; int BitsIn = 6; CharType = char]’:
 ./boost/archive/impl/basic_text_iprimitive.ipp:94:5:   required from ‘void
 boost::archive::basic_text_iprimitive<IStream>::load_binary(void*,
 std::size_t) [with IStream = std::basic_istream<char>; std::size_t =
 unsigned int]’
 libs/serialization/src/basic_text_iprimitive.cpp:25:16:   required from
 here
 ./boost/archive/iterators/transform_width.hpp:104:18: warning:
 ‘boost::archive::iterators::transform_width<boost::archive::iterators::binary_from_base64<boost::archive::iterators::remove_whitespace<boost::archive::iterators::istream_iterator<char>
 >, char>, 8, 6, char>::m_remaining_bits’ will be initialized after
 [-Wreorder]
 ./boost/archive/iterators/transform_width.hpp:101:21: warning:
 ‘boost::archive::iterators::transform_width<boost::archive::iterators::binary_from_base64<boost::archive::iterators::remove_whitespace<boost::archive::iterators::istream_iterator<char>
 >, char>, 8, 6, char>::base_value_type
 boost::archive::iterators::transform_width<boost::archive::iterators::binary_from_base64<boost::archive::iterators::remove_whitespace<boost::archive::iterators::istream_iterator<char>
 >, char>, 8, 6, char>::m_buffer_in’ [-Wreorder]
 ./boost/archive/iterators/transform_width.hpp:119:5: warning:   when
 initialized here [-Wreorder]
 ./boost/archive/iterators/transform_width.hpp: In member function ‘void
 boost::archive::basic_text_iprimitive<IStream>::load_binary(void*,
 std::size_t) [with IStream = std::basic_istream<char>; std::size_t =
 unsigned int]’:
 ./boost/archive/iterators/transform_width.hpp:153:65: warning:
 ‘i.boost::archive::iterators::transform_width<boost::archive::iterators::binary_from_base64<boost::archive::iterators::remove_whitespace<boost::archive::iterators::istream_iterator<char>
 >, char>, 8, 6, char>::m_buffer_in’ may be used uninitialized in this
 function [-Wmaybe-uninitialized]

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8524>
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