tom.cpp:12: warning: non-local variable '<anonymous struct> coada [90000]' uses anonymous type tom.cpp: In function 'int main()': tom.cpp:28: warning: unused variable 'lin2' tom.cpp:28: warning: unused variable 'col2' tom.cpp:28: warning: unused variable 'cx' tom.cpp:28: warning: unused variable 'cy' tom.cpp:28: warning: 'tx' may be used uninitialized in this function tom.cpp:28: warning: 'ty' may be used uninitialized in this function tom.cpp:28: warning: 'jx' may be used uninitialized in this function tom.cpp:28: warning: 'jy' may be used uninitialized in this function