Compilare: user.cpp: In function ‘void outputdata()’: user.cpp:343:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(fileout, "w", stdout); ^ user.cpp: In function ‘long int locate(long int*, long int)’: user.cpp:202:9: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] return poz; ^ user.cpp: In function ‘void compute(long int*, long int*, long int*, long int*, long int, long int*)’: user.cpp:327:37: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] k = addtotree(poz[k], k, narb, +1); ^ user.cpp:322:19: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] addtotree(poz[k], k, narb, -1); ^ user.cpp:303:37: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] k = addtotree(poz[k], k, narb, +1); ^ user.cpp:298:19: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] addtotree(poz[k], k, narb, -1); ^