[Bug default/19026] New: ABI symmetry problems and an assert with libparseAPI.so

["woodard at redhat dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=19026

            Bug ID: 19026
           Summary: ABI symmetry problems and an assert with
                    libparseAPI.so
           Product: libabigail
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: default
          Assignee: dodji at redhat dot com
          Reporter: woodard at redhat dot com
                CC: libabigail at sourceware dot org
  Target Milestone: ---

Created attachment 8648
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8648&action=edit
reproducing ELF file.

hype356@ben:~/bin/abidw --abidiff
/collab/usr/global/tools/order/spack/opt/chaos_5_x86_64_ib/gcc@4.4.7/dyninst@8.1.2-b04
^M0c20e/lib/libparseAPI.so
Functions changes summary: 0 Removed, 19 Changed, 0 Added functions
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

19 functions with some indirect sub-type change:

  [C]'method virtual Dyninst::ASTVisitor::ASTPtr
Dyninst::ASTVisitor::visit(Dyninst::DataflowAPI::ConstantAST*)' has some
indirect sub-type changes:
    return type changed:
      typedef name changed from Dyninst::ASTVisitor::ASTPtr to
Dyninst::DataflowAPI::BooleanVisitor::ASTPtr

<snip>

  [C]'method virtual const std::string Dyninst::DataflowAPI::RoseAST::format()'
has some indirect sub-type changes:
    return type changed:
      in unqualified underlying type 'typedef std::string':
        underlying type 'struct std::basic_string<char, std::char_traits<char>,
std::allocator<char> >' changed:
          1 data member change:
abidw: ../../src/abg-comparison.cc:10185: abigail::comparison::base_diff_sptr
abigail::comparison::compute_diff(abigail::ir::class_decl::base_spec_sptr,
abigail::ir::class_decl::base_spec_sptr,
abigail::comparison::diff_context_sptr): Assertion `first->get_environment() ==
second->get_environment()' failed.
Aborted (core dumped)

This looks like a different assert than the other one. Also some ABI
information must not be being properly stored due to the fact that there are a
lot of ABI symmetry problems.

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