vla.c revision 2d1fdb26e458c4ddc04155c1d421bced3ba90cd0
1// RUN: %clang -fsanitize=vla-bound %s -O3 -o %t 2// RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-MINUS-ONE 3// RUN: %run %t a 2>&1 | FileCheck %s --check-prefix=CHECK-ZERO 4// RUN: %run %t a b 5 6int main(int argc, char **argv) { 7 // CHECK-MINUS-ONE: vla.c:9:11: runtime error: variable length array bound evaluates to non-positive value -1 8 // CHECK-ZERO: vla.c:9:11: runtime error: variable length array bound evaluates to non-positive value 0 9 int arr[argc - 2]; 10 return 0; 11} 12