c++ -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-d.cc
test-d.cc:47:11: warning: unused variable 'test' [-Wunused-variable]
c++ -Wl,-z,defs -o test test-a.o test-b.o test-c.o test-d.o -ltest
+
+rm c++test.h
+c++\
+ test.c