[Bug default/19023] ABI symmetry problem with libtcmalloc_and_profiler.so

woodard at redhat dot com sourceware-bugzilla@sourceware.org
Thu Jan 1 00:00:00 GMT 2015


--- Comment #1 from Ben Woodard <woodard at redhat dot com> ---
A more extreme example is:

Functions changes summary: 0 Removed, 2 Changed, 0 Added functions
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

2 functions with some indirect sub-type change:

  [C]'method void std::vector<vtkVector3f, std::allocator<vtkVector3f>
std::vector<vtkVector3f, std::alloc\
ator<vtkVector3f> > >, const vtkVector3f&)' has some indirect sub-type changes:
      parameter 1 of type 'class __gnu_cxx::__normal_iterator<vtkVector3f*,
std::vector<vtkVector3f, std::allocator<vtkVector3f> > >' has sub-type changes:
            1 data member change:

    parameter 2 of type 'const vtkVector3f&' changed:
          in referenced type 'const vtkVector3f':

  [C]'method std::vector<vtkVector3f, std::allocator<vtkVector3f> >*
vtkProteinRibbonFilter::Subdivide(int)' has some indirect sub-type changes:
      return type changed:
            in pointed to type 'class std::vector<vtkVector3f,
std::allocator<vtkVector3f> >':
                    1 base class change:
                              'struct std::_Vector_base<vtkVector3f,
std::allocator<vtkVector3f> >' changed:
                                          1 data member change:
                                                       type of
'std::_Vector_base<vtkVector3f, std::allocator<vtkVector3f> >::_Vector_impl
3f, std::allocator<vtkVector3f> >::_M_impl' changed:
                                                                      3 data
member changes:


It is hard for me to tell if these are the same problem or a different one

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