/* { dg-do run } */ /* { dg-options "-fsanitize=vla-bound" } */ #include /* Don't instrument the arrays here. */ int foo (int n, int a[]) { return a[n - 1]; } int main (void) { fputs ("UBSAN TEST START\n", stderr); int a[6] = { }; int ret = foo (3, a); fputs ("UBSAN TEST END\n", stderr); return ret; } /* { dg-output "UBSAN TEST START(\n|\r\n|\r)UBSAN TEST END" } */