Hi , I am trying to use lhapdf but running into this compilation error

Error detected in "generate_events run_01"
write debug file /Users/chep/MG5_aMC_v2_6_5/pp_h3_h2h1_h2_bb~_h1_aa/run_01_tag_1_debug.log
If you need help with this issue please contact us on https://answers.launchpad.net/mg5amcnlo
MadGraph5Error : A compilation Error occurs when trying to compile /Users/chep/MG5_aMC_v2_6_5/pp_h3_h2h1_h2_bb~_h1_aa/Source.
 The compilation fails with the following output message:
     gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o combine_events.o combine_events.f
     gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o alfas_functions.o alfas_functions.f
     gfortran -o ../bin/internal/combine_events combine_events.o rw_events.o ranmar.o kin_functions.o open_file.o rw_routines.o alfas_functions.o setrun.o -L../lib/ -lmodel -lpdf -I/Users/chep/MG5_aMC_v2_6_5/HEPTools/lhapdf6/include -I/Users/chep/MG5_aMC_v2_6_5/HEPTools/boost/include -L/Users/chep/MG5_aMC_v2_6_5/HEPTools/lhapdf6//lib -lLHAPDF -lLHAPDF -L/usr/local/opt/ruby/lib -lbias
     ld: warning: tentative definition of '_heprup_' with size 2848 from 'setrun.o' is being replaced by real definition of smaller size 104 from 'combine_events.o'
     Undefined symbols for architecture x86_64:
       "std::logic_error::what() const", referenced from:
           vtable for boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::domain_error> > in libLHAPDF.a(PDFSet.o)
           vtable for boost::exception_detail::error_info_injector<std::domain_error> in libLHAPDF.a(PDFSet.o)
       "std::runtime_error::what() const", referenced from:
           vtable for LHAPDF::UserError in libpdf.a(pdf_lhapdf6.o)
           vtable for LHAPDF::RangeError in libpdf.a(pdf_lhapdf6.o)
           vtable for LHAPDF::LogicError in libpdf.a(pdf_lhapdf6.o)
           vtable for LHAPDF::NotImplementedError in libpdf.a(pdf_lhapdf6.o)
           vtable for LHAPDF::ReadError in libpdf.a(pdf_lhapdf6.o)
           vtable for LHAPDF::MetadataError in libpdf.a(pdf_lhapdf6.o)
           vtable for boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call> > in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::find(char, unsigned long) const", referenced from:
           boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::parse(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(PDFSet.o)
           int boost::io::detail::upper_bound_from_fstring<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::ctype<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::value_type, std::__1::ctype<char> const&, unsigned char) in libLHAPDF.a(PDFSet.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::compare(unsigned long, unsigned long, char const*, unsigned long) const", referenced from:
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           _getpdfunctypem_ in libpdf.a(pdf_lhapdf6.o)
           bool LHAPDF::Info::get_entry_as<bool>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::paths() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::mkPDF(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in libLHAPDF.a(Factories.o)
           LHAPDF::mkInterpolator(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           ...
       "std::__1::__vector_base_common<true>::__throw_length_error() const", referenced from:
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::vector(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) in libpdf.a(pdf_lhapdf6.o)
           void std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__push_back_slow_path<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           void std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__push_back_slow_path<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) in libLHAPDF.a(Factories.o)
           void std::__1::vector<int, std::__1::allocator<int> >::__push_back_slow_path<int const>(int const&) in libLHAPDF.a(Factories.o)
           ...
       "std::__1::__vector_base_common<true>::__throw_out_of_range() const", referenced from:
           std::__1::vector<std::__1::pair<int, double>, std::__1::allocator<std::__1::pair<int, double> > >::at(unsigned long) in libLHAPDF.a(AlphaS_ODE.o)
       "std::__1::__basic_string_common<true>::__throw_length_error() const", referenced from:
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           _setpdfpath_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6insertINS_11__wrap_iterIPKcEEEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr38__libcpp_string_gets_noexcept_iteratorISC_EE5valueENS7_IPcEEE4typeESA_SC_SC_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::locale::has_facet(std::__1::locale::id&) const", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(PDF.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(GridPDF.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(PDFInfo.o)
       "std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:
           _getdescm_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(int&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::locale::operator==(std::__1::locale const&) const", referenced from:
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(Factories.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(Factories.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDF.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDF.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDFSet.o)
           ...
       "std::__1::ios_base::getloc() const", referenced from:
           _getdescm_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(int&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> >&, bool) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::logic_error::logic_error(char const*)", referenced from:
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&) in libLHAPDF.a(Factories.o)
           std::__1::map<int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::less<int>, std::__1::allocator<std::__1::pair<int const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node_with_key(int const&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<int, std::__1::allocator<int>&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<int>&) in libLHAPDF.a(Factories.o)
           ...
       "std::logic_error::logic_error(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
           void boost::math::policies::detail::raise_error<std::domain_error, double>(char const*, char const*, double const&) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::domain_error, long double>(char const*, char const*, long double const&) in libLHAPDF.a(PDFSet.o)
       "std::logic_error::logic_error(std::logic_error const&)", referenced from:
           std::domain_error::domain_error(std::domain_error const&) in libLHAPDF.a(PDFSet.o)
       "std::domain_error::~domain_error()", referenced from:
           void boost::math::policies::detail::raise_error<std::domain_error, double>(char const*, char const*, double const&) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::domain_error, long double>(char const*, char const*, long double const&) in libLHAPDF.a(PDFSet.o)
       "std::domain_error::~domain_error()", referenced from:
           boost::exception_detail::error_info_injector<std::domain_error>::error_info_injector(boost::exception_detail::error_info_injector<std::domain_error> const&) in libLHAPDF.a(PDFSet.o)
           boost::exception_detail::error_info_injector<std::domain_error>::~error_info_injector() in libLHAPDF.a(PDFSet.o)
           boost::exception_detail::error_info_injector<std::domain_error>::error_info_injector(std::domain_error const&) in libLHAPDF.a(PDFSet.o)
       "std::length_error::~length_error()", referenced from:
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&) in libLHAPDF.a(Factories.o)
           std::__1::map<int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::less<int>, std::__1::allocator<std::__1::pair<int const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node_with_key(int const&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<int, std::__1::allocator<int>&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<int>&) in libLHAPDF.a(Factories.o)
           ...
       "std::runtime_error::runtime_error(char const*)", referenced from:
           boost::bad_function_call::bad_function_call() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           boost::bad_function_call::bad_function_call() in libLHAPDF.a(Factories.o)
           boost::bad_function_call::bad_function_call() in libLHAPDF.a(GridPDF.o)
       "std::runtime_error::runtime_error(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::runtime_error::runtime_error(std::runtime_error const&)", referenced from:
           boost::bad_function_call::bad_function_call(boost::bad_function_call const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           boost::bad_function_call::bad_function_call(boost::bad_function_call const&) in libLHAPDF.a(Factories.o)
           std::overflow_error::overflow_error(std::overflow_error const&) in libLHAPDF.a(PDFSet.o)
           boost::math::rounding_error::rounding_error(boost::math::rounding_error const&) in libLHAPDF.a(PDFSet.o)
           boost::math::evaluation_error::evaluation_error(boost::math::evaluation_error const&) in libLHAPDF.a(PDFSet.o)
           boost::bad_function_call::bad_function_call(boost::bad_function_call const&) in libLHAPDF.a(GridPDF.o)
       "std::runtime_error::~runtime_error()", referenced from:
           LHAPDF::UserError::~UserError() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::NotImplementedError::~NotImplementedError() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::UserError::~UserError() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::RangeError::~RangeError() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::LogicError::~LogicError() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::RangeError::~RangeError() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::LogicError::~LogicError() in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::overflow_error::~overflow_error()", referenced from:
           void boost::math::policies::detail::raise_error<std::overflow_error, double>(char const*, char const*) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::overflow_error, long double>(char const*, char const*) in libLHAPDF.a(PDFSet.o)
       "std::overflow_error::~overflow_error()", referenced from:
           boost::exception_detail::error_info_injector<std::overflow_error>::error_info_injector(boost::exception_detail::error_info_injector<std::overflow_error> const&) in libLHAPDF.a(PDFSet.o)
           boost::exception_detail::error_info_injector<std::overflow_error>::~error_info_injector() in libLHAPDF.a(PDFSet.o)
           boost::exception_detail::error_info_injector<std::overflow_error>::error_info_injector(std::overflow_error const&) in libLHAPDF.a(PDFSet.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::erase(unsigned long, unsigned long)", referenced from:
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_right_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_left_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_right_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libLHAPDF.a(Factories.o)
           void boost::algorithm::trim_left_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libLHAPDF.a(Factories.o)
           void boost::algorithm::trim_right_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libLHAPDF.a(PDF.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long)", referenced from:
           LHAPDF::paths() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::operator/(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::findFile(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::availablePDFSets() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::Config::get() in libLHAPDF.a(Factories.o)
           LHAPDF::lookupPDF(int) in libLHAPDF.a(Factories.o)
           LHAPDF::mkPDF(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in libLHAPDF.a(Factories.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long, unsigned long)", referenced from:
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libLHAPDF.a(Factories.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libLHAPDF.a(PDF.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libLHAPDF.a(PDFSet.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(PDFSet.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(unsigned long, char)", referenced from:
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(Factories.o)
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(PDF.o)
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(PDFSet.o)
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(Config.o)
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char const*)", referenced from:
           _lhapdf_getpdfsetlist_ in libpdf.a(pdf_lhapdf6.o)
           _getdatapath_ in libpdf.a(pdf_lhapdf6.o)
           void boost::math::policies::detail::raise_error<std::overflow_error, double>(char const*, char const*) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::overflow_error, long double>(char const*, char const*) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::domain_error, double>(char const*, char const*, double const&) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::domain_error, long double>(char const*, char const*, long double const&) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<boost::math::rounding_error, long double>(char const*, char const*, long double const&) in libLHAPDF.a(PDFSet.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char const*, unsigned long)", referenced from:
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           _lhapdf_getpdfsetlist_ in libpdf.a(pdf_lhapdf6.o)
           _getdatapath_ in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(unsigned long, char)", referenced from:
           boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str() const in libLHAPDF.a(PDFSet.o)
           void boost::io::detail::put<char, std::__1::char_traits<char>, std::__1::allocator<char>, boost::io::detail::put_holder<char, std::__1::char_traits<char> > const&>(boost::io::detail::put_holder<char, std::__1::char_traits<char> > const&, boost::io::detail::format_item<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in libLHAPDF.a(PDFSet.o)
           void boost::io::detail::mk_str<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) in libLHAPDF.a(PDFSet.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char const*)", referenced from:
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF_YAML::Node::GetScalar(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const in libLHAPDF.a(liblhapdf_yaml_cpp_la-node.o)
           LHAPDF_YAML::SingleDocParser::HandleNode(LHAPDF_YAML::EventHandler&) in libLHAPDF.a(liblhapdf_yaml_cpp_la-singledocparser.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char const*, unsigned long)", referenced from:
           void boost::io::detail::put<char, std::__1::char_traits<char>, std::__1::allocator<char>, boost::io::detail::put_holder<char, std::__1::char_traits<char> > const&>(boost::io::detail::put_holder<char, std::__1::char_traits<char> > const&, boost::io::detail::format_item<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in libLHAPDF.a(PDFSet.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::resize(unsigned long, char)", referenced from:
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in libLHAPDF.a(Factories.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in libLHAPDF.a(PDF.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(PDF.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in libLHAPDF.a(PDFSet.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::replace(unsigned long, unsigned long, char const*, unsigned long)", referenced from:
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7replaceIPKcEENS_9enable_ifIXsr19__is_input_iteratorIT_EE5valueERS5_E4typeENS_11__wrap_iterIS8_EESF_SA_SA_ in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7replaceIPKcEENS_9enable_ifIXsr19__is_input_iteratorIT_EE5valueERS5_E4typeENS_11__wrap_iterIS8_EESF_SA_SA_ in libLHAPDF.a(Factories.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7replaceIPKcEENS_9enable_ifIXsr19__is_input_iteratorIT_EE5valueERS5_E4typeENS_11__wrap_iterIS8_EESF_SA_SA_ in libLHAPDF.a(PDFSet.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7replaceIPKcEENS_9enable_ifIXsr19__is_input_iteratorIT_EE5valueERS5_E4typeENS_11__wrap_iterIS8_EESF_SA_SA_ in libLHAPDF.a(PDFInfo.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::reserve(unsigned long)", referenced from:
           boost::basic_format<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str() const in libLHAPDF.a(PDFSet.o)
           void boost::io::detail::mk_str<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) in libLHAPDF.a(PDFSet.o)
           LHAPDF_YAML::Stream::get(int) in libLHAPDF.a(liblhapdf_yaml_cpp_la-stream.o)
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__grow_by(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)", referenced from:
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6insertINS_11__wrap_iterIPKcEEEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr38__libcpp_string_gets_noexcept_iteratorISC_EE5valueENS7_IPcEEE4typeESA_SC_SC_ in libpdf.a(pdf_lhapdf6.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6insertIPKcEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr38__libcpp_string_gets_noexcept_iteratorISA_EE5valueENS_11__wrap_iterIPcEEE4typeENSB_IS8_EESA_SA_ in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lexical_converter_impl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>::try_convert(double const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lexical_converter_impl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, int>::try_convert(int const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6insertIPKcEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr38__libcpp_string_gets_noexcept_iteratorISA_EE5valueENS_11__wrap_iterIPcEEE4typeENSB_IS8_EESA_SA_ in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6insertIPKcEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr38__libcpp_string_gets_noexcept_iteratorISA_EE5valueENS_11__wrap_iterIPcEEE4typeENSB_IS8_EESA_SA_ in libLHAPDF.a(Factories.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6assignIPKcEENS_9enable_ifIXaasr21__is_forward_iteratorIT_EE5valuesr38__libcpp_string_gets_noexcept_iteratorISA_EE5valueERS5_E4typeESA_SA_ in libLHAPDF.a(Factories.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::push_back(char)", referenced from:
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > boost::algorithm::detail::transform_range_copy<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::to_lowerF<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, boost::algorithm::detail::to_lowerF<char>) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libLHAPDF.a(Factories.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libLHAPDF.a(Factories.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in libLHAPDF.a(Factories.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::basename(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, unsigned long, std::__1::allocator<char> const&)", referenced from:
           LHAPDF::PDF::set() const in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::basename(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::paths() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::(anonymous namespace)::decodePDFStr(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::memberID() const in libLHAPDF.a(PDF.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()", referenced from:
           LHAPDF::paths() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::operator/(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::findFile(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::availablePDFSets() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7replaceIPKcEENS_9enable_ifIXsr19__is_input_iteratorIT_EE5valueERS5_E4typeENS_11__wrap_iterIS8_EESF_SA_SA_ in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::operator=(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
           lhapdf_amc::PDFSetHandler::operator=(lhapdf_amc::PDFSetHandler const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::PDFSetHandler(int) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::lookupPDF(int) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           void std::__1::__insertion_sort_3<std::__1::__less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::__less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           ...
       "std::__1::basic_istream<char, std::__1::char_traits<char> >::peek()", referenced from:
           LHAPDF_YAML::Parser::HandleYamlDirective(LHAPDF_YAML::Token const&) in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
       "std::__1::basic_istream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> >&, bool)", referenced from:
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libLHAPDF.a(Factories.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libLHAPDF.a(Factories.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libLHAPDF.a(PDF.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libLHAPDF.a(PDF.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::ws<char, std::__1::char_traits<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libLHAPDF.a(GridPDF.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libLHAPDF.a(PDFInfo.o)
           ...
       "std::__1::basic_istream<char, std::__1::char_traits<char> >::putback(char)", referenced from:
           LHAPDF_YAML::Stream::Stream(std::__1::basic_istream<char, std::__1::char_traits<char> >&) in libLHAPDF.a(liblhapdf_yaml_cpp_la-stream.o)
       "std::__1::basic_istream<char, std::__1::char_traits<char> >::~basic_istream()", referenced from:
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           std::__1::basic_istringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_istringstream() in libLHAPDF.a(Factories.o)
           std::__1::basic_ifstream<char, std::__1::char_traits<char> >::~basic_ifstream() in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(PDF.o)
           std::__1::basic_istringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_istringstream() in libLHAPDF.a(PDF.o)
           std::__1::basic_ifstream<char, std::__1::char_traits<char> >::~basic_ifstream() in libLHAPDF.a(PDF.o)
           LHAPDF::Info::load(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           ...
       "std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(unsigned long&)", referenced from:
           bool LHAPDF_YAML::Convert<unsigned long>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long&, LHAPDF_YAML::enable_if<LHAPDF_YAML::is_numeric<unsigned long>, void>::type*) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)", referenced from:
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(Factories.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(PDF.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(PDFSet.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(Config.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()", referenced from:
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(Factories.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(PDF.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(PDFSet.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(Config.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
           boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_oaltstringstream() in libLHAPDF.a(PDFSet.o)
           boost::detail::lexical_istream_limited_src<char, std::__1::char_traits<char>, true, 29ul>::lexical_istream_limited_src() in libLHAPDF.a(AlphaS_Ipol.o)
           std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in libLHAPDF.a(AlphaS_Ipol.o)
           boost::detail::lexical_istream_limited_src<char, std::__1::char_traits<char>, true, 29ul>::lexical_istream_limited_src() in libLHAPDF.a(ErrExtrapolator.o)
           std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in libLHAPDF.a(ErrExtrapolator.o)
           boost::detail::lexical_istream_limited_src<char, std::__1::char_traits<char>, true, 29ul>::lexical_istream_limited_src() in libLHAPDF.a(Interpolator.o)
           std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in libLHAPDF.a(Interpolator.o)
           ...
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(double)", referenced from:
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& boost::io::detail::operator<< <char, std::__1::char_traits<char>, double const&>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, boost::io::detail::group1<double const&> const&) in libLHAPDF.a(PDFSet.o)
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(long double)", referenced from:
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& boost::io::detail::operator<< <char, std::__1::char_traits<char>, long double const&>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, boost::io::detail::group1<long double const&> const&) in libLHAPDF.a(PDFSet.o)
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(int)", referenced from:
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           LHAPDF::PDFSet::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDFSet.o)
           LHAPDF_YAML::Exception::build_what(LHAPDF_YAML::Mark const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(PDFInfo.o)
           LHAPDF_YAML::Exception::build_what(LHAPDF_YAML::Mark const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           LHAPDF_YAML::Exception::build_what(LHAPDF_YAML::Mark const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned int)", referenced from:
           LHAPDF_YAML::Exp::Escape(LHAPDF_YAML::Stream&, int) in libLHAPDF.a(liblhapdf_yaml_cpp_la-exp.o)
       "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned long)", referenced from:
           void LHAPDF::PDFSet::mkPDFs<LHAPDF::PDF*>(std::__1::vector<LHAPDF::PDF*, std::__1::allocator<LHAPDF::PDF*> >&) const in libLHAPDF.a(Factories.o)
           LHAPDF::PDFSet::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDFSet.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const LHAPDF_YAML::ErrorMsg::KEY_NOT_FOUND_WITH_KEY<unsigned long>(unsigned long const&, LHAPDF_YAML::enable_if<LHAPDF_YAML::is_numeric<unsigned long>, void>::type*) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           (anonymous namespace)::ToString(unsigned long) in libLHAPDF.a(liblhapdf_yaml_cpp_la-emitfromevents.o)
       "std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFInfo.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFInfo.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringstream() in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringstream() in libLHAPDF.a(PDF.o)
           LHAPDF::PDFSet::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDFSet.o)
           std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringstream() in libLHAPDF.a(PDFSet.o)
           LHAPDF_YAML::Exception::build_what(LHAPDF_YAML::Mark const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           ...
       "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::basic_streambuf()", referenced from:
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(Factories.o)
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           boost::detail::basic_pointerbuf<char, std::__1::basic_streambuf<char, std::__1::char_traits<char> > >::basic_pointerbuf() in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(PDF.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(PDF.o)
           ...
       "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::~basic_streambuf()", referenced from:
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::~basic_filebuf() in libLHAPDF.a(Factories.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringbuf() in libLHAPDF.a(Factories.o)
           boost::detail::basic_pointerbuf<char, std::__1::basic_streambuf<char, std::__1::char_traits<char> > >::basic_pointerbuf() in libLHAPDF.a(Factories.o)
           boost::detail::basic_pointerbuf<char, std::__1::basic_streambuf<char, std::__1::char_traits<char> > >::~basic_pointerbuf() in libLHAPDF.a(Factories.o)
           std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringbuf() in libLHAPDF.a(PDF.o)
           ...
       "std::__1::cerr", referenced from:
           LHAPDF::PDF::_loadInfo(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
       "std::__1::cout", referenced from:
           _getdescm_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           void LHAPDF::PDFSet::mkPDFs<LHAPDF::PDF*>(std::__1::vector<LHAPDF::PDF*, std::__1::allocator<LHAPDF::PDF*> >&) const in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::_loadInfo(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           LHAPDF::Config::~Config() in libLHAPDF.a(Config.o)
       "std::__1::ctype<char>::id", referenced from:
           _getdescm_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> >&, bool) in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_right_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_left_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           ...
       "void std::__1::__sort<std::__1::__less<char, char>&, char*>(char*, char*, std::__1::__less<char, char>&)", referenced from:
           boost::algorithm::detail::is_any_ofF<char>::is_any_ofF<boost::iterator_range<char const*> >(boost::iterator_range<char const*> const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           boost::algorithm::detail::is_any_ofF<char>::is_any_ofF<boost::iterator_range<char const*> >(boost::iterator_range<char const*> const&) in libLHAPDF.a(Factories.o)
           boost::algorithm::detail::is_any_ofF<char>::is_any_ofF<boost::iterator_range<char const*> >(boost::iterator_range<char const*> const&) in libLHAPDF.a(GridPDF.o)
       "void std::__1::__sort<std::__1::__less<double, double>&, double*>(double*, double*, std::__1::__less<double, double>&)", referenced from:
           LHAPDF::PDFSet::uncertainty(std::__1::vector<double, std::__1::allocator<double> > const&, double, bool) const in libLHAPDF.a(PDFSet.o)
           LHAPDF::AlphaS_ODE::_interpolate() const in libLHAPDF.a(AlphaS_ODE.o)
       "void std::__1::__sort<std::__1::__less<int, int>&, int*>(int*, int*, std::__1::__less<int, int>&)", referenced from:
           LHAPDF::PDF::flavors() const in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::flavors() const in libLHAPDF.a(GridPDF.o)
       "std::__1::locale::classic()", referenced from:
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(Factories.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(Factories.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDF.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDF.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDFSet.o)
           ...
       "std::__1::locale::locale(std::__1::locale const&)", referenced from:
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_right_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           void boost::algorithm::trim_left_if<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, boost::algorithm::detail::is_classifiedF) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(Factories.o)
           boost::algorithm::detail::is_classifiedF::is_classifiedF(boost::algorithm::detail::is_classifiedF const&) in libLHAPDF.a(Factories.o)
           ...
       "std::__1::locale::locale()", referenced from:
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::PDFSet::errorType() const in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lexical_converter_impl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>::try_convert(double const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::locale::~locale()", referenced from:
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           _getdescm_ in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::PDFSet::errorType() const in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lexical_converter_impl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>::try_convert(double const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::locale::operator=(std::__1::locale const&)", referenced from:
           boost::optional_detail::optional_base<std::__1::locale>::assign_value(std::__1::locale const&, mpl_::bool_<false>) in libLHAPDF.a(PDFSet.o)
           boost::io::detail::stream_format_state<char, std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, std::__1::char_traits<char> >&, std::__1::locale*) const in libLHAPDF.a(PDFSet.o)
       "std::__1::codecvt<char, char, __mbstate_t>::id", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::basic_filebuf() in libLHAPDF.a(PDF.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libLHAPDF.a(PDF.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           ...
       "std::__1::num_get<char, std::__1::istreambuf_iterator<char, std::__1::char_traits<char> > >::id", referenced from:
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(int&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(double&) in libpdf.a(pdf_lhapdf6.o)
       "std::__1::ios_base::__set_badbit_and_consider_rethrow()", referenced from:
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(int&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(double&) in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::ios_base::init(void*)", referenced from:
           boost::detail::lexical_converter_impl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>::try_convert(double const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           ...
       "std::__1::ios_base::clear(unsigned int)", referenced from:
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::operator>>(int&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::operator>><char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >& std::__1::getline<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_istream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_istream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> >&, bool) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry() in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::ios_base::imbue(std::__1::locale const&)", referenced from:
           boost::io::detail::stream_format_state<char, std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, std::__1::char_traits<char> >&, std::__1::locale*) const in libLHAPDF.a(PDFSet.o)
       "std::__1::ios_base::~ios_base()", referenced from:
           boost::detail::lexical_converter_impl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>::try_convert(double const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream() in libpdf.a(pdf_lhapdf6.o)
           virtual thunk to std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream() in libpdf.a(pdf_lhapdf6.o)
           virtual thunk to std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::__1::numpunct<char>::id", referenced from:
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libpdf.a(pdf_lhapdf6.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(Factories.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(Factories.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDF.o)
           boost::detail::lcast_put_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDF.o)
           boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, unsigned int, char>::convert() in libLHAPDF.a(PDFSet.o)
           ...
       "std::__1::basic_ios<char, std::__1::char_traits<char> >::~basic_ios()", referenced from:
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           std::__1::basic_istringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_istringstream() in libLHAPDF.a(Factories.o)
           std::__1::basic_ifstream<char, std::__1::char_traits<char> >::~basic_ifstream() in libLHAPDF.a(Factories.o)
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringstream() in libLHAPDF.a(Factories.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           ...
       "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(char const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::bad_cast::bad_cast()", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::underflow() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::overflow(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::underflow() in libLHAPDF.a(Factories.o)
           ...
       "std::bad_cast::bad_cast()", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::bad_cast::~bad_cast()", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::underflow() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::overflow(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::underflow() in libLHAPDF.a(Factories.o)
           ...
       "std::bad_cast::~bad_cast()", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "std::exception::~exception()", referenced from:
           boost::io::format_error::~format_error() in libLHAPDF.a(PDFSet.o)
       "std::uncaught_exception()", referenced from:
           std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry() in libpdf.a(pdf_lhapdf6.o)
       "std::terminate()", referenced from:
           ___clang_call_terminate in libpdf.a(pdf_lhapdf6.o)
           ___clang_call_terminate in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           ___clang_call_terminate in libLHAPDF.a(Factories.o)
           ___clang_call_terminate in libLHAPDF.a(PDF.o)
           ___clang_call_terminate in libLHAPDF.a(PDFSet.o)
           ___clang_call_terminate in libLHAPDF.a(AlphaS_Ipol.o)
           ___clang_call_terminate in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           ...
       "typeinfo for std::__1::basic_iostream<char, std::__1::char_traits<char> >", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           typeinfo for std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           typeinfo for std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           typeinfo for std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           ...
       "typeinfo for std::__1::ios_base::failure", referenced from:
           GCC_except_table205 in libpdf.a(pdf_lhapdf6.o)
           GCC_except_table816 in libLHAPDF.a(Factories.o)
           GCC_except_table290 in libLHAPDF.a(PDF.o)
           GCC_except_table693 in libLHAPDF.a(PDFSet.o)
           GCC_except_table443 in libLHAPDF.a(GridPDF.o)
       "typeinfo for std::__1::ios_base", referenced from:
           typeinfo for std::__1::basic_ios<char, std::__1::char_traits<char> > in libpdf.a(pdf_lhapdf6.o)
       "typeinfo for std::domain_error", referenced from:
           typeinfo for boost::exception_detail::error_info_injector<std::domain_error> in libLHAPDF.a(PDFSet.o)
       "typeinfo for std::length_error", referenced from:
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&) in libLHAPDF.a(Factories.o)
           std::__1::map<int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::less<int>, std::__1::allocator<std::__1::pair<int const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node_with_key(int const&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<int, std::__1::allocator<int>&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<int>&) in libLHAPDF.a(Factories.o)
           ...
       "typeinfo for std::runtime_error", referenced from:
           typeinfo for LHAPDF::Exception in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::bad_function_call in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           typeinfo for LHAPDF::Exception in libLHAPDF.a(Factories.o)
           typeinfo for boost::bad_function_call in libLHAPDF.a(Factories.o)
           typeinfo for LHAPDF::Exception in libLHAPDF.a(PDF.o)
           typeinfo for LHAPDF::Exception in libLHAPDF.a(PDFSet.o)
           typeinfo for boost::math::rounding_error in libLHAPDF.a(PDFSet.o)
           ...
       "typeinfo for std::overflow_error", referenced from:
           typeinfo for boost::exception_detail::error_info_injector<std::overflow_error> in libLHAPDF.a(PDFSet.o)
       "typeinfo for std::bad_cast", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::underflow() in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::overflow(int) in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::bad_lexical_cast in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in libLHAPDF.a(Factories.o)
           ...
       "typeinfo for std::exception", referenced from:
           GCC_except_table30 in libpdf.a(pdf_lhapdf6.o)
           GCC_except_table32 in libpdf.a(pdf_lhapdf6.o)
           GCC_except_table35 in libpdf.a(pdf_lhapdf6.o)
           GCC_except_table160 in libpdf.a(pdf_lhapdf6.o)
           GCC_except_table112 in libLHAPDF.a(Factories.o)
           GCC_except_table152 in libLHAPDF.a(PDF.o)
           typeinfo for boost::io::format_error in libLHAPDF.a(PDFSet.o)
           ...
       "typeinfo for bool", referenced from:
           bool LHAPDF::Info::get_entry_as<bool>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libpdf.a(pdf_lhapdf6.o)
       "typeinfo for double", referenced from:
           double LHAPDF::Info::get_entry_as<double>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::PDF::xfxQ2(int, double, double) const in libpdf.a(pdf_lhapdf6.o)
           void boost::conversion::detail::throw_bad_cast<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>() in libLHAPDF.a(Factories.o)
           void boost::conversion::detail::throw_bad_cast<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>() in libLHAPDF.a(PDF.o)
           void boost::conversion::detail::throw_bad_cast<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>() in libLHAPDF.a(PDFSet.o)
           void boost::conversion::detail::throw_bad_cast<double, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() in libLHAPDF.a(AlphaS_Ipol.o)
           void boost::conversion::detail::throw_bad_cast<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, double>() in libLHAPDF.a(GridPDF.o)
           ...
       "typeinfo for int", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "typeinfo for unsigned int", referenced from:
           unsigned int LHAPDF::Info::get_entry_as<unsigned int>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libpdf.a(pdf_lhapdf6.o)
           void boost::conversion::detail::throw_bad_cast<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned int>() in libLHAPDF.a(Factories.o)
           void boost::conversion::detail::throw_bad_cast<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned int>() in libLHAPDF.a(PDFSet.o)
       "typeinfo for unsigned long", referenced from:
           void boost::conversion::detail::throw_bad_cast<unsigned long, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() in libLHAPDF.a(PDFSet.o)
           void boost::conversion::detail::throw_bad_cast<unsigned long, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() in libLHAPDF.a(AlphaS_Ipol.o)
           void boost::conversion::detail::throw_bad_cast<unsigned long, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() in libLHAPDF.a(GridPDF.o)
       "vtable for __cxxabiv1::__class_type_info", referenced from:
           typeinfo for boost::detail::sp_counted_base in libpdf.a(pdf_lhapdf6.o)
           typeinfo for std::__1::basic_streambuf<char, std::__1::char_traits<char> > in libpdf.a(pdf_lhapdf6.o)
           typeinfo for std::__1::__basic_string_common<true> in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::exception in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::exception_detail::clone_base in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::algorithm::detail::token_finderF<boost::algorithm::detail::is_any_ofF<char> > in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           typeinfo for boost::exception in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for __cxxabiv1::__si_class_type_info", referenced from:
           typeinfo for LHAPDF::Exception in libpdf.a(pdf_lhapdf6.o)
           typeinfo for LHAPDF::UserError in libpdf.a(pdf_lhapdf6.o)
           typeinfo for LHAPDF::NotImplementedError in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::detail::sp_counted_impl_p<LHAPDF::PDF> in libpdf.a(pdf_lhapdf6.o)
           typeinfo for LHAPDF::RangeError in libpdf.a(pdf_lhapdf6.o)
           typeinfo for LHAPDF::LogicError in libpdf.a(pdf_lhapdf6.o)
           typeinfo for std::__1::basic_ios<char, std::__1::char_traits<char> > in libpdf.a(pdf_lhapdf6.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for __cxxabiv1::__vmi_class_type_info", referenced from:
           typeinfo for std::__1::basic_ostream<char, std::__1::char_traits<char> > in libpdf.a(pdf_lhapdf6.o)
           typeinfo for std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::exception_detail::error_info_injector<boost::bad_lexical_cast> in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_lexical_cast> > in libpdf.a(pdf_lhapdf6.o)
           typeinfo for std::__1::basic_istream<char, std::__1::char_traits<char> > in libpdf.a(pdf_lhapdf6.o)
           typeinfo for boost::exception_detail::error_info_injector<boost::bad_function_call> in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           typeinfo for boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call> > in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::__1::ios_base", referenced from:
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(PDF.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libLHAPDF.a(PDF.o)
           LHAPDF::PDFSet::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDFSet.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::__1::basic_ios<char, std::__1::char_traits<char> >", referenced from:
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           LHAPDF::to_str_zeropad(int, unsigned long) in libLHAPDF.a(Factories.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDF.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(PDF.o)
           bool boost::detail::lexical_ostream_limited_src<char, std::__1::char_traits<char> >::shr_using_base_class<double>(double&) in libLHAPDF.a(PDF.o)
           LHAPDF::PDFSet::print(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, int) const in libLHAPDF.a(PDFSet.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::domain_error", referenced from:
           void boost::math::policies::detail::raise_error<std::domain_error, double>(char const*, char const*, double const&) in libLHAPDF.a(PDFSet.o)
           std::domain_error::domain_error(std::domain_error const&) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::domain_error, long double>(char const*, char const*, long double const&) in libLHAPDF.a(PDFSet.o)
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::length_error", referenced from:
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&) in libLHAPDF.a(Factories.o)
           std::__1::map<int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::less<int>, std::__1::allocator<std::__1::pair<int const, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::__construct_node_with_key(int const&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&) in libLHAPDF.a(Factories.o)
           std::__1::__split_buffer<int, std::__1::allocator<int>&>::__split_buffer(unsigned long, unsigned long, std::__1::allocator<int>&) in libLHAPDF.a(Factories.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::overflow_error", referenced from:
           void boost::math::policies::detail::raise_error<std::overflow_error, double>(char const*, char const*) in libLHAPDF.a(PDFSet.o)
           std::overflow_error::overflow_error(std::overflow_error const&) in libLHAPDF.a(PDFSet.o)
           void boost::math::policies::detail::raise_error<std::overflow_error, long double>(char const*, char const*) in libLHAPDF.a(PDFSet.o)
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::bad_cast", referenced from:
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(Factories.o)
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(PDF.o)
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(PDFSet.o)
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(AlphaS_Ipol.o)
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(AlphaS.o)
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(Config.o)
           std::bad_cast::bad_cast(std::bad_cast const&) in libLHAPDF.a(GridPDF.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "vtable for std::exception", referenced from:
           std::exception::exception(std::exception const&) in libLHAPDF.a(Factories.o)
           std::exception::exception(std::exception const&) in libLHAPDF.a(PDF.o)
           std::exception::exception(std::exception const&) in libLHAPDF.a(PDFSet.o)
           boost::io::format_error::format_error() in libLHAPDF.a(PDFSet.o)
           std::exception::exception(std::exception const&) in libLHAPDF.a(AlphaS_Ipol.o)
           std::exception::exception(std::exception const&) in libLHAPDF.a(AlphaS.o)
           std::exception::exception(std::exception const&) in libLHAPDF.a(Config.o)
           ...
       NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
       "non-virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFInfo.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "non-virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFInfo.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFInfo.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "virtual thunk to std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()", referenced from:
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(Factories.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDF.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFSet.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(PDFInfo.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-parser.o)
           construction vtable for std::__1::basic_iostream<char, std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in libLHAPDF.a(liblhapdf_yaml_cpp_la-iterator.o)
           ...
       "operator delete[](void*)", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::setbuf(char*, long) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::~basic_filebuf() in libpdf.a(pdf_lhapdf6.o)
           boost::algorithm::detail::is_any_ofF<char>::~is_any_ofF() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::setbuf(char*, long) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::~basic_filebuf() in libLHAPDF.a(Factories.o)
           ...
       "operator delete(void*)", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::PDF::set() const in libpdf.a(pdf_lhapdf6.o)
           _lhapdf_getpdfsetlist_ in libpdf.a(pdf_lhapdf6.o)
           boost::foreach_detail_::auto_any<boost::foreach_detail_::simple_variant<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > > > boost::foreach_detail_::contain<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, bool*) in libpdf.a(pdf_lhapdf6.o)
           _setpdfpath_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "operator new[](unsigned long)", referenced from:
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::setbuf(char*, long) in libpdf.a(pdf_lhapdf6.o)
           boost::algorithm::detail::is_any_ofF<char>::is_any_ofF<boost::iterator_range<char const*> >(boost::iterator_range<char const*> const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           boost::algorithm::detail::is_any_ofF<char>::is_any_ofF(boost::algorithm::detail::is_any_ofF<char> const&) in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&) in libLHAPDF.a(Factories.o)
           std::__1::basic_filebuf<char, std::__1::char_traits<char> >::setbuf(char*, long) in libLHAPDF.a(Factories.o)
           boost::algorithm::detail::is_any_ofF<char>::is_any_ofF(boost::algorithm::detail::is_any_ofF<char> const&) in libLHAPDF.a(Factories.o)
           ...
       "operator new(unsigned long)", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           _setpdfpath_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::operator=(lhapdf_amc::PDFSetHandler const&) in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "___cxa_allocate_exception", referenced from:
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "___cxa_begin_catch", referenced from:
           ___clang_call_terminate in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepartm_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfphotonm_ in libpdf.a(pdf_lhapdf6.o)
           _getthresholdm_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           void boost::detail::sp_pointer_construct<LHAPDF::PDF, LHAPDF::PDF>(boost::shared_ptr<LHAPDF::PDF>*, LHAPDF::PDF*, boost::detail::shared_count&) in libpdf.a(pdf_lhapdf6.o)
           ...
       "___cxa_call_unexpected", referenced from:
           _initpdfsetm_ in libpdf.a(pdf_lhapdf6.o)
           _initpdfsetbynamem_ in libpdf.a(pdf_lhapdf6.o)
           _alphaspdfm_ in libpdf.a(pdf_lhapdf6.o)
           _getpdfunctypem_ in libpdf.a(pdf_lhapdf6.o)
           std::__1::__tree<std::__1::__value_type<int, boost::shared_ptr<LHAPDF::PDF> >, std::__1::__map_value_compare<int, std::__1::__value_type<int, boost::shared_ptr<LHAPDF::PDF> >, std::__1::less<int>, true>, std::__1::allocator<std::__1::__value_type<int, boost::shared_ptr<LHAPDF::PDF> > > >::destroy(std::__1::__tree_node<std::__1::__value_type<int, boost::shared_ptr<LHAPDF::PDF> >, void*>*) in libpdf.a(pdf_lhapdf6.o)
           void boost::throw_exception<boost::bad_lexical_cast>(boost::bad_lexical_cast const&) in libpdf.a(pdf_lhapdf6.o)
           boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_lexical_cast> >::~clone_impl() in libpdf.a(pdf_lhapdf6.o)
           ...
       "___cxa_end_catch", referenced from:
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepartm_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfphotonm_ in libpdf.a(pdf_lhapdf6.o)
           _getthresholdm_ in libpdf.a(pdf_lhapdf6.o)
           _pdfset_ in libpdf.a(pdf_lhapdf6.o)
           void boost::detail::sp_pointer_construct<LHAPDF::PDF, LHAPDF::PDF>(boost::shared_ptr<LHAPDF::PDF>*, LHAPDF::PDF*, boost::detail::shared_count&) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::PDF::forcePositive() const in libpdf.a(pdf_lhapdf6.o)
           ...
       "___cxa_free_exception", referenced from:
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "___cxa_guard_abort", referenced from:
           LHAPDF::Config::get() in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFSet(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::quarkMass(int) const in libLHAPDF.a(PDF.o)
           LHAPDF::PDF::quarkThreshold(int) const in libLHAPDF.a(PDF.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(PDF.o)
           long double boost::math::detail::erf_imp<long double, boost::math::policies::policy<boost::math::policies::promote_float<false>, boost::math::policies::promote_double<false>, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy> >(long double, bool, boost::math::policies::policy<boost::math::policies::promote_float<false>, boost::math::policies::promote_double<false>, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy, boost::math::policies::default_policy> const&, mpl_::int_<53> const&) in libLHAPDF.a(PDFSet.o)
           ...
       "___cxa_guard_acquire", referenced from:
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::availablePDFSets() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::Config::get() in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFSet(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::quarkMass(int) const in libLHAPDF.a(PDF.o)
           LHAPDF::PDF::quarkThreshold(int) const in libLHAPDF.a(PDF.o)
           ...
       "___cxa_guard_release", referenced from:
           LHAPDF::getPDFIndex() in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::availablePDFSets() in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           LHAPDF::Config::get() in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFSet(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(Factories.o)
           LHAPDF::getPDFIndex() in libLHAPDF.a(Factories.o)
           LHAPDF::PDF::quarkMass(int) const in libLHAPDF.a(PDF.o)
           LHAPDF::PDF::quarkThreshold(int) const in libLHAPDF.a(PDF.o)
           ...
       "___cxa_pure_virtual", referenced from:
           vtable for boost::exception_detail::clone_base in libpdf.a(pdf_lhapdf6.o)
           vtable for boost::exception in libpdf.a(pdf_lhapdf6.o)
           vtable for boost::exception_detail::clone_base in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           vtable for boost::exception in libLHAPDF.a(libLHAPDFPaths_la-Paths.o)
           vtable for boost::exception_detail::clone_base in libLHAPDF.a(Factories.o)
           vtable for boost::exception in libLHAPDF.a(Factories.o)
           vtable for LHAPDF::PDF in libLHAPDF.a(Factories.o)
           ...
       "___cxa_rethrow", referenced from:
           void boost::detail::sp_pointer_construct<LHAPDF::PDF, LHAPDF::PDF>(boost::shared_ptr<LHAPDF::PDF>*, LHAPDF::PDF*, boost::detail::shared_count&) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > boost::algorithm::detail::transform_range_copy<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::algorithm::detail::to_lowerF<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, boost::algorithm::detail::to_lowerF<char>) in libpdf.a(pdf_lhapdf6.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initIN5boost9iterators18transform_iteratorINS7_9algorithm6detail9to_lowerFIcEENS_11__wrap_iterIPKcEENS8_11use_defaultESI_EEEENS_9enable_ifIXsr27__is_exactly_input_iteratorIT_EE5valueEvE4typeESL_SL_ in libLHAPDF.a(Factories.o)
           __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initIN5boost9iterators18transform_iteratorINS7_9algorithm6detail9to_lowerFIcEENS_11__wrap_iterIPKcEENS8_11use_defaultESI_EEEENS_9enable_ifIXsr27__is_exactly_input_iteratorIT_EE5valueEvE4typeESL_SL_ in libLHAPDF.a(PDFSet.o)
           boost::detail::shared_count::shared_count<boost::io::basic_altstringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::No_Op>(boost::io::basic_altstringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::No_Op) in libLHAPDF.a(PDFSet.o)
           LHAPDF::Info::load(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(libLHAPDFInfo_la-Info.o)
           LHAPDF::GridPDF::_loadData(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libLHAPDF.a(GridPDF.o)
           ...
       "___cxa_throw", referenced from:
           _initpdfm_ in libpdf.a(pdf_lhapdf6.o)
           lhapdf_amc::PDFSetHandler::loadMember(int) in libpdf.a(pdf_lhapdf6.o)
           _getnset_ in libpdf.a(pdf_lhapdf6.o)
           _setnset_ in libpdf.a(pdf_lhapdf6.o)
           _getnmem_ in libpdf.a(pdf_lhapdf6.o)
           _setnmem_ in libpdf.a(pdf_lhapdf6.o)
           _evolvepdfm_ in libpdf.a(pdf_lhapdf6.o)
           ...
       "___dynamic_cast", referenced from:
           LHAPDF::mkAlphaS(LHAPDF::Info const&) in libLHAPDF.a(Factories.o)
       "___gxx_personality_v0", referenced from:
           lhaglue_get_current_pdf(int) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in libpdf.a(pdf_lhapdf6.o)
           std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in libpdf.a(pdf_lhapdf6.o)
           LHAPDF::PDF::set() const in libpdf.a(pdf_lhapdf6.o)
           _lhapdf_getpdfsetlist_ in libpdf.a(pdf_lhapdf6.o)
           boost::foreach_detail_::auto_any<boost::foreach_detail_::simple_variant<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > > > boost::foreach_detail_::contain<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, bool*) in libpdf.a(pdf_lhapdf6.o)
           _setpdfpath_ in libpdf.a(pdf_lhapdf6.o)
           ...
     ld: symbol(s) not found for architecture x86_64
     collect2: error: ld returned 1 exit status
     make: *** [../bin/internal/combine_events] Error 1