g++ -c -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -march=native -O2 -g0 -DVERSION=\"1.2.8.0\" -DXS_VERSION=\"1.2.8.0\" -fPIC "-I/usr/lib64/perl5/5.12.4/x86_64-linux/CORE" handle_exception.cc amd64box ~ # emerge --info | grep CFLAGS CFLAGS="-march=native -O2 -g0" amd64box ~ # emerge --info | grep CXX CXXFLAGS="-march=native -O2"
Current versions have `myconf="CXX=$(tc-getCXX) CXXFLAGS=${CXXFLAGS}"`. I don't know at what point this was fixed.