Your message dated Wed, 10 Aug 2016 14:15:04 +0200
with message-id <1470831304.11837.20.ca...@tu-dresden.de>
and subject line Re: colpack: FTBFS with GCC 6: no match for
has caused the Debian Bug report #811843,
regarding colpack: FTBFS with GCC 6: no match for
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
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811843: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=811843
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Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: colpack
Version: 1.0.9-3.2
Severity: important
User: debian-...@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
...
> libtool: compile:  g++ -DHAVE_CONFIG_H -I. -O5 -I./Main -I./Utilities 
> -I./BipartiteGraphPartialColoring -I./BipartiteGraphBicoloring 
> -I./GraphColoring -I./Recovery -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 
> -fstack-protector-strong -Wformat -Werror=format-security -c 
> Utilities/StringTokenizer.cpp -o Utilities/StringTokenizer.o >/dev/null 2>&1
> Utilities/extra.cpp: In function 'int 
> WriteMatrixMarket_ADOLCInput(std::__cxx11::string, int, ...)':
> Utilities/extra.cpp:52:37: error: no match for 'operator<<' (operand types 
> are 'std::basic_ostream<char>' and 'std::ofstream {aka 
> std::basic_ofstream<char>}')
>       cout<<"Error creating file: \""<<out_Matrix<<"\""<<endl;
>       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
> 
> Utilities/extra.cpp:52:37: note: candidate: operator<<(int, int) <built-in>
> Utilities/extra.cpp:52:37: note:   no known conversion for argument 2 from 
> 'std::ofstream {aka std::basic_ofstream<char>}' to 'int'
> In file included from /usr/include/c++/6/iostream:39:0,
>                  from Utilities/extra.h:24,
>                  from Utilities/extra.cpp:24:
> /usr/include/c++/6/ostream:108:7: note: candidate: std::basic_ostream<_CharT, 
> _Traits>::__ostream_type& std::basic_ostream<_CharT, 
> _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& 
> (*)(std::basic_ostream<_CharT, _Traits>::__ostream_type&)) [with _CharT = 
> char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, 
> _Traits>::__ostream_type = std::basic_ostream<char>]
>        operator<<(__ostream_type& (*__pf)(__ostream_type&))
>        ^~~~~~~~
> 
> /usr/include/c++/6/ostream:108:7: note:   no known conversion for argument 1 
> from 'std::ofstream {aka std::basic_ofstream<char>}' to 
> 'std::basic_ostream<char>::__ostream_type& 
> (*)(std::basic_ostream<char>::__ostream_type&) {aka std::basic_ostream<char>& 
> (*)(std::basic_ostream<char>&)}'
> /usr/include/c++/6/ostream:117:7: note: candidate: std::basic_ostream<_CharT, 
> _Traits>::__ostream_type& std::basic_ostream<_CharT, 
> _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ios_type& 
> (*)(std::basic_ostream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; 
> _Traits = std::char_traits<char>; std::basic_ostream<_CharT, 
> _Traits>::__ostream_type = std::basic_ostream<char>; 
> std::basic_ostream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]
>        operator<<(__ios_type& (*__pf)(__ios_type&))
>        ^~~~~~~~
> 
> /usr/include/c++/6/ostream:117:7: note:   no known conversion for argument 1 
> from 'std::ofstream {aka std::basic_ofstream<char>}' to 
> 'std::basic_ostream<char>::__ios_type& 
> (*)(std::basic_ostream<char>::__ios_type&) {aka std::basic_ios<char>& 
> (*)(std::basic_ios<char>&)}'
> /usr/include/c++/6/ostream:127:7: note: candidate: std::basic_ostream<_CharT, 
> _Traits>::__ostream_type& std::basic_ostream<_CharT, 
> _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; 
> _Traits = std::char_traits<char>; std::basic_ostream<_CharT, 
> _Traits>::__ostream_type = std::basic_ostream<char>]
>        operator<<(ios_base& (*__pf) (ios_base&))
>        ^~~~~~~~

--- End Message ---
--- Begin Message ---
Version: 1.0.10-1

On Tue, 19 Jan 2016 18:34:47 -0800 Martin Michlmayr wrote:
> Package: colpack
> Version: 1.0.9-3.2
> Severity: important
> User: debian-...@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.

I tried building the new version in an updated chroot with GCC 6 and
the build succeeded. I assume it was fixed (see also below).

> > Utilities/extra.cpp: In function 'int
WriteMatrixMarket_ADOLCInput(std::__cxx11::string, int, ...)':
> > Utilities/extra.cpp:52:37: error: no match for 'operator<<'
(operand types are 'std::basic_ostream<char>' and 'std::ofstream {aka
std::basic_ofstream<char>}')
> >       cout<<"Error creating file: \""<<out_Matrix<<"\""<<endl;
> >       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~

The current version in unstable (1.0.10-1) was fixed:

+---
|           cout<<"Error creating file:
\""<<s_MatrixName<<"\""<<endl;
+---[ Utilities/extra.cpp:52 ]

Ansgar

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