/in/foo.cc: In function 'int main()':
/in/foo.cc:5:20: warning: unused variable 'f' [-Wunused-variable]
  int a,b,c,d=1,e=0,f=0,g,i,h=1000000000;
                    ^
/in/foo.cc:5:24: warning: unused variable 'g' [-Wunused-variable]
  int a,b,c,d=1,e=0,f=0,g,i,h=1000000000;
                        ^