[Bug libstdc++/68448] New: Python Pretty Printers get disabled on libstdc++ reload by GDB

[jan.kratochvil at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68448

            Bug ID: 68448
           Summary: Python Pretty Printers get disabled on libstdc++
                    reload by GDB
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jan.kratochvil at redhat dot com
  Target Milestone: ---

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230621
138bc75d-0d04-0410-961f-82ee72b054a4

echo -e '#include <vector>\nint main(){std::vector<int> l;\nreturn 0;}'|g++ -g
-Wall -x c++ -;gdb -q ./a.out -batch -ex 'b 3' -ex r -ex 'p l' -ex r -ex 'p l'

Actual:
[...]
$1 = std::vector of length 0, capacity 0
[...]
$2 = {<std::_Vector_base<int, std::allocator<int> >> = {_M_impl =
{<std::allocator<int>> = {<__gnu_cxx::new_allocator<int>> = {<No data fields>},
<No data fields>}, _M_start = 0x0, _M_finish = 0x0, _M_end_of_storage = 0x0}},
<No data fields>}

Expected:
[...]
$1 = std::vector of length 0, capacity 0
[...]
$2 = std::vector of length 0, capacity 0