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Re: Improve insert/emplace robustness to self insertion
- From: David Edelsohn <dje dot gcc at gmail dot com>
- To: Jonathan Wakely <jwakely at redhat dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, "libstdc++ at gcc dot gnu dot org" <libstdc++ at gcc dot gnu dot org>, François Dumont <frs dot dumont at gmail dot com>
- Date: Sat, 9 Jul 2016 20:29:23 -0400
- Subject: Re: Improve insert/emplace robustness to self insertion
- Authentication-results: sourceware.org; auth=none
- References: <CAGWvny=jm8zW-RaFc2tzTLFtwqx7nehb-64igX9J1eS+rTyLTQ@mail.gmail.com> <20160709235918.GE2957@redhat.com>
On Sat, Jul 9, 2016 at 7:59 PM, Jonathan Wakely <jwakely@redhat.com> wrote:
> On 09/07/16 13:47 -0400, David Edelsohn wrote:
>>
>> This patch has caused some new libstdc++ testsuite failures on AIX.
>
>
> Which patch?
>
> My last patch only added a new test, that can't have caused failures
> in unrelated tests.
>
> https://gcc.gnu.org/ml/libstdc++-cvs/2016-q3/msg00021.html
I thought that there were a recent set of libstdc++ patches related to
"insert'. What else could have caused these regressions? Recent
patches to C++ front-end?
Thanks, David
>
>
>
>
>> FAIL: 23_containers/list/debug/insert4_neg.cc (test for excess errors)
>>
>> Excess errors:
>>
>>
>> /tmp/20160708/powerpc-ibm-aix7.1.0.0/libstdc++-v3/include/debug/formatter.h:387:7:
>> error: __gnu_debug::_Error_formatter&
>> __gnu_debug::_Error_formatter::_M_iterator(const _Iterator&, const
>> char*) [with _Iterator = __gnu_debug::_Safe_iterator
>> <std::_List_const_iterator<int>, std::__debug::list<int> >] causes a
>> section type conflict with __gnu_debug::_Error_formatter&
>> __gnu_debug::_Error_formatter::_M_iterator(const _Iterator&, const
>> char*) [with _Iterator =
>> __gnu_debug::_Safe_iterator<std::_List_iterator<int>,
>> std::__debug::list<int> >]
>>
>> FAIL: 23_containers/deque/debug/insert4_neg.cc (test for excess errors)
>>
>> Excess errors:
>>
>>
>> /tmp/20160708/powerpc-ibm-aix7.1.0.0/libstdc++-v3/include/debug/formatter.h:387:7:
>> error: __gnu_debug::_Error_formatter&
>> __gnu_debug::_Error_formatter::_M_iterator(const _Iterator&, const
>> char*) [with _Iterator = __gnu_debug::_Safe_iterator
>> <std::_Deque_iterator<int, int&, int*>, std::__debug::deque<int> >]
>> causes a section type conflict with __gnu_debug::_Error_formatter&
>> __gnu_debug::_Error_formatter::_M_iterator(const _Iterator&, const
>> char*) [with _Iterator =
>> __gnu_debug::_Safe_iterator<std::_Deque_iterator<int, const int&,
>> const int*>, std::__debug::deque<int> >]
>>
>> Thanks, David