Building root, Issue with bin/thisroot.sh

[Mich.Talebzadeh]

I built gcc 4.9 myself using the following instruction suggested earlier on

ROOT 6 build from source error gcc 4.7.2

When trying to build ROOT6 from source in debian wheezy, I get the following compilation error: g++ -O2 -DNDEBUG -pipe -m64 -std=c++11 -Wshadow -Wall -W -Woverloaded-virtual -fPIC -Iinclude -Wno-deprecated-declarations -pthread -Icore/base/src -MMD -MP -o core/meta/src/TIsAProxy.o -c /opt/root6/core/meta/src/TIsAProxy.cxx /opt/root6/core/meta/src/TIsAProxy.cxx:170:20: error: ‘class std::map<const void*, TClass*>’ has no member named ‘emplace’ /opt/root6/core/meta/src/TIsAProxy.cxx:170:36: er…

Thanks