char * fopen (const char *restrict, const char *restrict); void err (void); void k2_uninit (void) { char *setfiles[1]; int i; /* { dg-message "region created on stack here" } */ setfiles[i] = fopen("", ""); /* { dg-warning "use of uninitialized value 'i'" } */ if (!setfiles[i]) err (); } void k2_leak (int i) { char *setfiles[1]; setfiles[i] = fopen("", ""); if (!setfiles[i]) err (); } /* { dg-warning "leak of FILE" } */