[DynInst_API:] Dyninst LineInformation interface change between 9.2.0 and 9.3.2


Date: Wed, 17 May 2017 13:29:34 -0700
From: Jim Galarowicz <jeg@xxxxxxxxxxxxx>
Subject: [DynInst_API:] Dyninst LineInformation interface change between 9.2.0 and 9.3.2
Hi Bill, all,

We are trying to upgrade from Dyninst-9.2.0 to Dyninst-9.3.2 - forced really because of Power 8 related Dyninst aborts with 9.2.0 that we hope are fixed in the newer version.

We have a snippet of code that gets line number information, that now does not compile with 9.3.2, but does with 9.2.0.

The snippet of code is:
ÂÂ 428ÂÂÂ
ÂÂ 429ÂÂÂ ÂÂÂ for(unsigned i = 0; i< mods.size();i++) {
ÂÂ 430ÂÂÂ
ÂÂ 431ÂÂÂ ÂÂÂ LineInformation *lineInformation = mods[i]->getLineInformation();
ÂÂ 432ÂÂÂ ÂÂÂ if(lineInformation) {
ÂÂ 433ÂÂÂ ÂÂÂ ÂÂÂ LineInformation::const_iterator iter = lineInformation->begin();
ÂÂ 434ÂÂÂ ÂÂÂ ÂÂÂ for(;iter!=lineInformation->end();iter++) {
ÂÂ 435ÂÂÂ ÂÂÂ ÂÂÂ const std::pair<Offset, Offset> range = iter->first;
ÂÂ 436ÂÂÂ ÂÂÂ ÂÂÂ LineNoTuple line = iter->second;
ÂÂ 437ÂÂÂ ÂÂÂ ÂÂÂ KrellInstitute::Core::Address b(range.first);
ÂÂ 438ÂÂÂ ÂÂÂ ÂÂÂ KrellInstitute::Core::Address e(range.second);
ÂÂ 439ÂÂÂ // DEBUG
ÂÂ 440ÂÂÂ #ifndef NDEBUG
ÂÂ 441ÂÂÂ ÂÂÂ ÂÂÂ if(is_debug_symtabapi_symbols_enabled) {
ÂÂ 442ÂÂÂ ÂÂÂ ÂÂÂ ÂÂÂ output << "SymtabAPISymbols::getAllSymbols: ADDING STATEMENT " << b << ":" << e
 443    <<" " << line.first << ":" << line.second << std::endl;
ÂÂ 444ÂÂÂ ÂÂÂ ÂÂÂ }
ÂÂ 445ÂÂÂ #endif
ÂÂ 446ÂÂÂ ÂÂÂ ÂÂÂ st.addStatement(b,e,line.first,line.second,line.column);

The compile errors:

home/jeg/cbtf-krell/core/src/SymtabAPISymbols.cpp: In member function âvoid KrellInstitute::Core::SymtabAPISymbols::getAllSymbols(const KrellInstitute::Core::LinkedObjectEntry&, KrellInstitute::Core::SymbolTable&)â:
/home/jeg/cbtf-krell/core/src/SymtabAPISymbols.cpp:435:49: error: request for member âfirstâ in â*((boost::dereferenceable<boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, Dyninst::SymtabAPI::Statement* const*, boost::decrementable<boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, boost::iterator<std::bidirectional_iterator_tag, Dyninst::SymtabAPI::Statement*, long int, Dyninst::SymtabAPI::Statement* const*, Dyninst::SymtabAPI::Statement* const&> > >*)(& iter))->boost::dereferenceable<T, P, B>::operator-><boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, Dyninst::SymtabAPI::Statement* const*, boost::decrementable<boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, boost::iterator<std::bidirectional_iterator_tag, Dyninst::SymtabAPI::Statement*, long int, Dyninst::SymtabAPI::Statement* const*, Dyninst::SymtabAPI::Statement* const&> > >()â, which is of pointer type âDyninst::SymtabAPI::Statement* constâ (maybe you meant to use â->â ?)
ÂÂ const std::pair<Offset, Offset> range = iter->first;
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ ^
/home/jeg/cbtf-krell/core/src/SymtabAPISymbols.cpp:436:28: error: request for member âsecondâ in â*((boost::dereferenceable<boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, Dyninst::SymtabAPI::Statement* const*, boost::decrementable<boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, boost::iterator<std::bidirectional_iterator_tag, Dyninst::SymtabAPI::Statement*, long int, Dyninst::SymtabAPI::Statement* const*, Dyninst::SymtabAPI::Statement* const&> > >*)(& iter))->boost::dereferenceable<T, P, B>::operator-><boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, Dyninst::SymtabAPI::Statement* const*, boost::decrementable<boost::multi_index::detail::bidir_node_iterator<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::ordered_index_node<boost::multi_index::detail::index_node_base<Dyninst::SymtabAPI::Statement*, std::allocator<Dyninst::SymtabAPI::Statement*> > > > > >, boost::iterator<std::bidirectional_iterator_tag, Dyninst::SymtabAPI::Statement*, long int, Dyninst::SymtabAPI::Statement* const*, Dyninst::SymtabAPI::Statement* const&> > >()â, which is of pointer type âDyninst::SymtabAPI::Statement* constâ (maybe you meant to use â->â ?)
ÂÂ LineNoTuple line = iter->second;
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ ^

The documentation in symtabAPI/doc/symtab-text.txt around line 1117 agrees with he source we are currently using to get lineInformation.

// Get the Line Information for module foo.
LineInformation *info = mod->getLineInformation();

//Iterate over the line information
LineInformation::const_iterator iter;
for( iter = info->begin(); iter != info->end(); iter++)
{
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ // First component represents the address range for the line
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ const std::pair<Offset, Offset> addrRange = iter->first;

ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ //Second component gives information about the line itself.
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ LineNoTuple lt = iter->second;
}

Is there a new section of documentation that describes how to get the address range and line number tuple from the module class?

Thanks much for your time.
Jim G
[← Prev in Thread] Current Thread [Next in Thread→]