Greetings. Unfortunately Mumble in Debian won't compile with GCC-6 right now:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=831184 After talking to Mikkel Krautz (mumble upstream) I tried adding the following to the unix {} block in murmur.pro: QMAKE_CXXFLAGS *= -std=c++11 but unfortunately this doesn't seem to help. I'm adding the maintainers of zero-ice hoping that we can jointly track down how to fix this. Thanks. -- Chris -- Chris Knadle chris.kna...@coredump.us partital build failure log (with the excepiton of the -std=c++11 switch it looks the same as the log Lucas Nussbaum supplied in the bug): --------------------------------------------------------------------------- [...] g++ -c -include release/murmurd -m64 -pipe -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wfatal-errors -fvisibility=hidden -g -std=c++11 -O2 -Wall -W -D_REENTRANT -DNO_UPDATE_CHECK -DPLUGIN_PATH=/usr/lib/mumble -DMUMBLE_VERSION=1.2.16-1 -DHAVE_LIMITS_H -DHAVE_ENDIAN_H -DRESTRICT=__restrict__ -D_FORTIFY_SOURCE=2 -DMUMBLE_VERSION_STRING=1.2.16 -DMURMUR -DUSE_DBUS -DUSE_ICE -DUSE_BONJOUR -D_REENTRANT -DQT_NO_DEBUG -DQT_SQL_LIB -DQT_XML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64 -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtSql -I/usr/include/qt4 -I/usr/include/qt4/QtDBus -I../../src -I. -I/usr/include/speech-dispatcher -I../bonjour -Irelease -I/usr/include/avahi-compat-libdns_sd -o release/moc_BonjourServer.o release/moc_BonjourServer.cpp g++ -m64 -Wl,-z,relro -Wl,-z,relro -Wl,-z,now -Wl,-O1 -o ../../release/murmurd release/ACL.o release/Group.o release/Channel.o release/Connection.o release/User.o release/Timer.o release/CryptState.o release/OSInfo.o release/Net.o release/SSL.o release/Version.o release/main.o release/Server.o release/ServerUser.o release/ServerDB.o release/Register.o release/Cert.o release/Messages.o release/Meta.o release/RPC.o release/UnixMurmur.o release/DBus.o release/MurmurIce.o release/BonjourServiceRegister.o release/BonjourServer.o release/Mumble.pb.o release/Murmur.o release/moc_ACL.o release/moc_Channel.o release/moc_Connection.o release/moc_Server.o release/moc_ServerUser.o release/moc_Meta.o release/moc_UnixMurmur.o release/moc_DBus.o release/moc_MurmurIce.o release/moc_BonjourServiceRegister.o release/moc_BonjourServer.o -L../../release -L/usr/lib/x86_64-linux-gnu -lprotobuf -lcap -lIce -lIceUtil -lQtDBus -lssl -lcrypto -ldns_sd -lavahi-common -lavahi-client -lpthread -lQtSql -lQtXml -lQtNetwork -lQtCore release/Murmur.o: In function `IceInternal::Cpp11FnCallbackNC::~Cpp11FnCallbackNC()': /usr/include/Ice/Proxy.h:95: undefined reference to `vtable for IceInternal::Cpp11FnCallbackNC' /usr/include/Ice/Proxy.h:95: undefined reference to `vtable for IceInternal::Cpp11FnCallbackNC' /usr/include/Ice/Proxy.h:95: undefined reference to `vtable for IceInternal::Cpp11FnCallbackNC' /usr/include/Ice/Proxy.h:95: undefined reference to `vtable for IceInternal::Cpp11FnCallbackNC' /usr/include/Ice/Proxy.h:95: undefined reference to `vtable for IceInternal::Cpp11FnCallbackNC' release/Murmur.o:/usr/include/Ice/Proxy.h:95: more undefined references to `vtable for IceInternal::Cpp11FnCallbackNC' follow release/Murmur.o: In function `Cpp11CB': /<<PKGBUILDDIR>>/src/murmur/Murmur.cpp:7028: undefined reference to `IceInternal::Cpp11FnCallbackNC::Cpp11FnCallbackNC(std::function<void (IceUtil::Exception const&)> const&, std::function<void (bool)> const&)' [...] ---------------------------------------------------------------------------