Hi, When building an Ice application with C++11/C++14 enabled you need to link with libraries with ++11 suffix -lIce++11 instead of -lIce.
libzeroc-ice3.6 provide C++98 libraries and C++11 libraries with ++11 suffix and the APIs are slightly different. Regards, José On Mon, Aug 1, 2016 at 2:56 AM, Chris Knadle <chris.kna...@coredump.us> wrote: > 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&)' > [...] > --------------------------------------------------------------------------- > -- José Gutiérrez de la Concha ZeroC, Inc.
