Package: crossroads Version: 2.65-2 Severity: important User: debian-...@lists.debian.org Usertags: ftbfs-gcc-6 gcc-6-invalid-convert
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/g++-6 -O3 \ > -DVER='"2.65"' -DAUTHOR='"Karel Kubat <ka...@kubat.nl>"' > -DHST='"dl580gen9-02"' \ > -DMAINTAINER='"Karel Kubat <ka...@kubat.nl>"' > -DDISTSITE='"http://crossroads.e-tunity.com";' \ > -DSYS='"Linux"' -DLinux \ > -DCONF_CC='"/usr/bin/g++-6"' -DCONF_LIB='""' \ > -DCONF_OPTFLAGS='"-O3"' \ > -DHAVE_GETOPT_H -DHAVE_GETOPT_LONG=1 -DHAVE_INET_ATON=1 \ > -I/<<PKGBUILDDIR>>/xr \ > -c -g -Wall -o /<<PKGBUILDDIR>>/xr/build/netbuffer_netwrite.o netwrite.cc > In file included from netbuffer:4:0, > from netwrite.cc:1: > netwrite.cc: In member function 'unsigned int Netbuffer::netwrite(int, int) > const': > netwrite.cc:72:34: error: ambiguous overload for 'operator+' (operand types > are 'Mstr' and 'Mstr') > msg(Mstr("Write warning: ") + Mstr(strerror(errno)) + "\n"); > ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ > > /<<PKGBUILDDIR>>/xr/sys/sys:78:42: note: in definition of macro 'msg' > #define msg(x) if(config.verbose()) _msg(x) > ^ > > In file included from /<<PKGBUILDDIR>>/xr/sys/sys:72:0, > from netbuffer:4, > from netwrite.cc:1: > /<<PKGBUILDDIR>>/xr/mstr/mstr:39:17: note: candidate: const Mstr& > Mstr::operator+(const string&) > Mstr const &operator+(string const &s) { > ^~~~~~~~ > > In file included from /usr/include/c++/6/string:52:0, > from /usr/include/c++/6/bits/locale_classes.h:40, > from /usr/include/c++/6/bits/ios_base.h:41, > from /usr/include/c++/6/ios:42, > from /usr/include/c++/6/ostream:38, > from /usr/include/c++/6/iostream:39, > from /<<PKGBUILDDIR>>/xr/sys/sys:39, > from netbuffer:4, > from netwrite.cc:1: > /usr/include/c++/6/bits/basic_string.h:4929:5: note: candidate: > std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const > std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const > std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; > _Traits = std::char_traits<char>; _Alloc = std::allocator<char>] > operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, > ^~~~~~~~ > > /usr/include/c++/6/bits/basic_string.h:4994:5: note: candidate: > std::__cxx11::basic_string<_CharT, _Traits, _Alloc> > std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const > std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; > _Traits = std::char_traits<char>; _Alloc = std::allocator<char>] > operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, > ^~~~~~~~ > > /usr/include/c++/6/bits/basic_string.h:5000:5: note: candidate: > std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const > std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, > std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; > _Traits = std::char_traits<char>; _Alloc = std::allocator<char>] > operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, > ^~~~~~~~ > > /usr/include/c++/6/bits/basic_string.h:5006:5: note: candidate: > std::__cxx11::basic_string<_CharT, _Traits, _Alloc> > std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, > std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; > _Traits = std::char_traits<char>; _Alloc = std::allocator<char>] > operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, > ^~~~~~~~ > > /<<PKGBUILDDIR>>/xr/etc/Makefile.class:15: recipe for target > '/<<PKGBUILDDIR>>/xr/build/netbuffer_netwrite.o' failed > make[4]: *** [/<<PKGBUILDDIR>>/xr/build/netbuffer_netwrite.o] Error 1 > make[4]: Leaving directory '/<<PKGBUILDDIR>>/xr/netbuffer' -- Martin Michlmayr Linux for HPE Helion, Hewlett Packard Enterprise
