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Description of problem: The released source package, mingw32-boost-1.41.0-3, fails to rebuild using mock/koji. The system fails when trying to build complaining about assembler errors. How reproducible: 100% Actual results: [ 96%] Building CXX object libs/wave/src/CMakeFiles/boost_wave-mt-shared-debug.dir/instantiate_predef_macros.cpp.obj cd /builddir/build/BUILD/boost-1.41.0.cmake0/build/libs/wave/src && /usr/bin/i686-pc-mingw32-g++ -Dboost_wave_mt_shared_debug_EXPORTS -DBOOST_ALL_NO_LIB=1 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions --param=ssp-buffer-size=4 -mms-bitfields -I/builddir/build/BUILD/boost-1.41.0.cmake0 -g -DBOOST_ALL_DYN_LINK=1 -o CMakeFiles/boost_wave-mt-shared-debug.dir/instantiate_predef_macros.cpp.obj -c /builddir/build/BUILD/boost-1.41.0.cmake0/libs/wave/src/instantiate_predef_macros.cpp In file included from /builddir/build/BUILD/boost-1.41.0.cmake0/libs/wave/src/instantiate_cpp_exprgrammar.cpp:24: /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp: In static member function 'static bool boost::wave::grammars::expression_grammar_gen<TokenT>::evaluate(const typename std::list<TokenT, boost::fast_pool_allocator<TokenT, boost::default_user_allocator_new_delete, boost::details::pool::win32_mutex, 32u> >::const_iterator&, const typename std::list<TokenT, boost::fast_pool_allocator<TokenT, boost::default_user_allocator_new_delete, boost::details::pool::win32_mutex, 32u> >::const_iterator&, const typename TokenT::position_type&, bool, boost::wave::grammars::value_error&) [with TokenT = boost::wave::cpplexer::lex_token<boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > >]': /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:652: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:658: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:652: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:727: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:725: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:652: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:727: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:725: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:652: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:658: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:652: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:727: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:725: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:652: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:727: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:725: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here cc1plus: warning: dereferencing pointer 'p' does break strict-aliasing rules cc1plus: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here cc1plus: warning: dereferencing pointer 'p' does break strict-aliasing rules cc1plus: warning: dereferencing pointer 'p' does break strict-aliasing rules /builddir/build/BUILD/boost-1.41.0.cmake0/boost/wave/util/flex_string.hpp:1211: note: initialized from here {standard input}: Assembler messages: {standard input}:266841: Error: junk at end of line, first unrecognized character is `:' Expected results: A clean compile of the package Additional info: Attched is a full build log.
I am on it. It is related to strict-aliasing. I will prepare a patch for 6.3
This request was evaluated by Red Hat Product Management for inclusion in the current release of Red Hat Enterprise Linux. Because the affected component is not scheduled to be updated in the current release, Red Hat is unfortunately unable to address this request at this time. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. If you would like it considered as an exception in the current release, please ask your support representative.
mingw is deprecated today in RHEL6 and may be removed from a later minor release. Consequently we do not plan to address this issue.