x86_64-pc-linux-gnu-g++ -c -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 \
-D_BSD_SOURCE -Wcast-align -Wconversion -Wchar-subscripts -Wall -W \
-Wpointer-arith -DNDEBUG -DNO_DEBUG -O2 -O2 -pipe -march=k8 \
-mno-tls-direct-seg-refs -Wformat-security -Wmissing-format-attribute \
-Wno-non-virtual-dtor  -fno-check-new -fno-common test.cpp