None of the symbols that change appear to be used in the Debian archive. I think that means a simple symbols file update one GCC 5 is default will be sufficient. Here they are:
c++filt _ZN7OpenDBX11Result_Impl10columnNameEm OpenDBX::Result_Impl::columnName(unsigned long) c++filt _ZN7OpenDBX11Result_Impl9columnPosERKSs OpenDBX::Result_Impl::columnPos(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZN7OpenDBX15StmtSimple_ImplC1EP6odbx_tRKSs OpenDBX::StmtSimple_Impl::StmtSimple_Impl(odbx_t*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZN7OpenDBX15StmtSimple_ImplC2EP6odbx_tRKSs OpenDBX::StmtSimple_Impl::StmtSimple_Impl(odbx_t*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZN7OpenDBX4Conn4bindERKSsS2_S2_8odbxbind OpenDBX::Conn::bind(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, odbxbind) c++filt _ZN7OpenDBX4Conn6createERKSsNS_4Stmt4TypeE OpenDBX::Conn::create(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, OpenDBX::Stmt::Type) c++filt _ZN7OpenDBX4Conn6escapeEPKcmRSs OpenDBX::Conn::escape(char const*, unsigned long, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&) c++filt _ZN7OpenDBX4Conn6escapeERKSsRSs OpenDBX::Conn::escape(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&) c++filt _ZN7OpenDBX4ConnC1ERKSsS2_S2_ OpenDBX::Conn::Conn(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZN7OpenDBX4ConnC2ERKSsS2_S2_ OpenDBX::Conn::Conn(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZN7OpenDBX6Result10columnNameEm OpenDBX::Result::columnName(unsigned long) c++filt _ZN7OpenDBX6Result9columnPosERKSs@ _ZN7OpenDBX6Result9columnPosERKSs@ c++filt _ZN7OpenDBX9Conn_Impl6createERKSsNS_4Stmt4TypeE OpenDBX::Conn_Impl::create(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, OpenDBX::Stmt::Type) c++filt _ZN7OpenDBX9Conn_Impl6escapeEPKcmRSs OpenDBX::Conn_Impl::escape(char const*, unsigned long, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&) c++filt _ZN7OpenDBX9ExceptionC1ERKSsii OpenDBX::Exception::Exception(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int, int) c++filt _ZN7OpenDBX9ExceptionC2ERKSsii OpenDBX::Exception::Exception(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int, int) c++filt _ZNSt8_Rb_treeIKSsSt4pairIS0_mESt10_Select1stIS2_ESt4lessIS0_ESaIS2_EE17_M_insert_unique_ESt23_Rb_tree_const_iteratorIS2_ERKS2_ std::_Rb_tree<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::_Select1st<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const>, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> > >::_M_insert_unique_(std::_Rb_tree_const_iterator<std::pair<std::basic_string<char, > std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> const&) c++filt _ZNSt8_Rb_treeIKSsSt4pairIS0_mESt10_Select1stIS2_ESt4lessIS0_ESaIS2_EE24_M_get_insert_unique_posERS0_ std::_Rb_tree<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::_Select1st<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const>, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> > >::_M_get_insert_unique_pos(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZNSt8_Rb_treeIKSsSt4pairIS0_mESt10_Select1stIS2_ESt4lessIS0_ESaIS2_EE29_M_get_insert_hint_unique_posESt23_Rb_tree_const_iteratorIS2_ERS0_ std::_Rb_tree<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::_Select1st<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const>, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> > >::_M_get_insert_hint_unique_pos(std::_Rb_tree_const_iterator<std::pair<std::basic_string<char, > std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZNSt8_Rb_treeIKSsSt4pairIS0_mESt10_Select1stIS2_ESt4lessIS0_ESaIS2_EE4findERS0_ std::_Rb_tree<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::_Select1st<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const>, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> > >::find(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) c++filt _ZNSt8_Rb_treeIKSsSt4pairIS0_mESt10_Select1stIS2_ESt4lessIS0_ESaIS2_EE8_M_eraseEPSt13_Rb_tree_nodeIS2_E std::_Rb_tree<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::_Select1st<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const>, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> > >::_M_erase(std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >*) c++filt _ZTVN7OpenDBX10Conn_IfaceE vtable for OpenDBX::Conn_Iface c++filt _ZTVN7OpenDBX10Stmt_IfaceE vtable for OpenDBX::Stmt_Iface c++filt _ZTVN7OpenDBX12Result_IfaceE vtable for OpenDBX::Result_Iface c++filt _ZTVN7OpenDBX9Lob_IfaceE vtable for OpenDBX::Lob_Iface -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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