/in/foo.cc:10:0: warning: ignoring #pragma comment  [-Wunknown-pragmas]
 #pragma comment(linker,"/STACK:1024000000,1024000000")
 
/in/foo.cc: In function 'int main()':
/in/foo.cc:38:12: warning: unused variable 'j' [-Wunused-variable]
     int i, j, k;
            ^
/in/foo.cc:38:15: warning: unused variable 'k' [-Wunused-variable]
     int i, j, k;
               ^
/in/foo.cc:39:12: warning: unused variable 'y' [-Wunused-variable]
     int x, y, z;
            ^
/in/foo.cc:39:15: warning: unused variable 'z' [-Wunused-variable]
     int x, y, z;
               ^