[Debian-med-packaging] Bug#811824: rate4site: FTBFS with GCC 6: no match for

[Martin Michlmayr]

Package: rate4site
Version: 3.0.0-1
Severity: important
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-6 gcc-6-no-match

This package fails to build with GCC 6.  GCC 6 has not been released
yet, but it's expected that GCC 6 will become the default compiler for
stretch.

Note that only the first error is reported; there might be more.  You
can find a snapshot of GCC 6 in experimental.  To build with GCC 6,
you can set CC=gcc-6 CXX=g++-6 explicitly.

You may be able to find out more about this issue at
https://gcc.gnu.org/gcc-6/changes.html

> sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on dl580gen9-02.hlinux
...
> g++ -DHAVE_CONFIG_H -I. -I../..   -Wdate-time -D_FORTIFY_SOURCE=2 -O3 -Wno-deprecated -I../../src  -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -c -o stochasticProcess.o stochasticProcess.cpp
> errorMsg.cpp: In static member function 'static void errorMsg::reportError(const std::vector<std::__cxx11::basic_string<char> >&, int)':
> errorMsg.cpp:19:39: error: no match for 'operator!=' (operand types are 'std::ostream {aka std::basic_ostream<char>}' and 'std::ostream {aka std::basic_ostream<char>}')
>    if (_errorOut != NULL && *_errorOut != cerr)  {
>                             ~~~~~~~~~~~^~~~~~~
> 
> errorMsg.cpp:19:39: note: candidate: operator!=(int, int) <built-in>
> errorMsg.cpp:19:39: note:   no known conversion for argument 2 from 'std::ostream {aka std::basic_ostream<char>}' to 'int'
> In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0,
>                  from /usr/include/c++/6/vector:60,
>                  from definitions.h:18,
>                  from errorMsg.cpp:5:
> /usr/include/c++/6/bits/stl_pair.h:357:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
>      operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
>      ^~~~~~~~
> 
> /usr/include/c++/6/bits/stl_pair.h:357:5: note:   template argument deduction/substitution failed:
> errorMsg.cpp:19:42: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'const std::pair<_T1, _T2>'
>    if (_errorOut != NULL && *_errorOut != cerr)  {
>                                           ^~~~
> 
> In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
>                  from /usr/include/c++/6/vector:60,
>                  from definitions.h:18,
>                  from errorMsg.cpp:5:
> /usr/include/c++/6/bits/stl_iterator.h:304:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
>      operator!=(const reverse_iterator<_Iterator>& __x,
>      ^~~~~~~~
> 
> /usr/include/c++/6/bits/stl_iterator.h:304:5: note:   template argument deduction/substitution failed:
> errorMsg.cpp:19:42: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>'
>    if (_errorOut != NULL && *_errorOut != cerr)  {
>                                           ^~~~
> 
> In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
>                  from /usr/include/c++/6/vector:60,
>                  from definitions.h:18,
>                  from errorMsg.cpp:5:
> /usr/include/c++/6/bits/stl_iterator.h:354:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
>      operator!=(const reverse_iterator<_IteratorL>& __x,
>      ^~~~~~~~
> 
> /usr/include/c++/6/bits/stl_iterator.h:354:5: note:   template argument deduction/substitution failed:
> errorMsg.cpp:19:42: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'const std::reverse_iterator<_Iterator>'
>    if (_errorOut != NULL && *_errorOut != cerr)  {
>                                           ^~~~
> 
> In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
>                  from /usr/include/c++/6/vector:60,
>                  from definitions.h:18,
>                  from errorMsg.cpp:5:
> /usr/include/c++/6/bits/stl_iterator.h:1118:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)
>      operator!=(const move_iterator<_IteratorL>& __x,
>      ^~~~~~~~
> 
> /usr/include/c++/6/bits/stl_iterator.h:1118:5: note:   template argument deduction/substitution failed:
> errorMsg.cpp:19:42: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'const std::move_iterator<_IteratorL>'
>    if (_errorOut != NULL && *_errorOut != cerr)  {
>                                           ^~~~