[Debian-med-packaging] Bug#811811: mriconvert: FTBFS with GCC 6: no match for

[Martin Michlmayr]

Package: mriconvert
Version: 1:2.0.8-3
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
...
> /usr/bin/c++   -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -isystem /usr/lib/x86_64-linux-gnu/wx/include/gtk2-unicode-3.0 -isystem /usr/include/wx-3.0  -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -pthread   -o CMakeFiles/MRIConvert.dir/AnalyzeVolume.cpp.o -c /<<PKGBUILDDIR>>/AnalyzeVolume.cpp
> /<<PKGBUILDDIR>>/DicomFile.cpp: In member function 'bool jcs::DicomFile::mFindElement(const jcs::DicomTag&, jcs::DicomElement&, std::istream&)':
> /<<PKGBUILDDIR>>/DicomFile.cpp:1049:17: error: no match for 'operator==' (operand types are 'std::istream {aka std::basic_istream<char>}' and 'std::ifstream {aka std::basic_ifstream<char>}')
>        if (input == mInputFile) {
>            ~~~~~~^~~~~~~~~~~~~
> 
> /<<PKGBUILDDIR>>/DicomFile.cpp:1049:17: note: candidate: operator==(int, int) <built-in>
> /<<PKGBUILDDIR>>/DicomFile.cpp:1049:17: note:   no known conversion for argument 2 from 'std::ifstream {aka std::basic_ifstream<char>}' to 'int'