diff options
Diffstat (limited to 'lib/ubsan/lit_tests/Misc/vla.c')
| -rw-r--r-- | lib/ubsan/lit_tests/Misc/vla.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/ubsan/lit_tests/Misc/vla.c b/lib/ubsan/lit_tests/Misc/vla.c new file mode 100644 index 000000000000..2fa88addc0d3 --- /dev/null +++ b/lib/ubsan/lit_tests/Misc/vla.c @@ -0,0 +1,11 @@ +// RUN: %clang -fsanitize=vla-bound %s -O3 -o %t +// RUN: %t 2>&1 | FileCheck %s --check-prefix=CHECK-MINUS-ONE +// RUN: %t a 2>&1 | FileCheck %s --check-prefix=CHECK-ZERO +// RUN: %t a b + +int main(int argc, char **argv) { + // CHECK-MINUS-ONE: vla.c:9:11: runtime error: variable length array bound evaluates to non-positive value -1 + // CHECK-ZERO: vla.c:9:11: runtime error: variable length array bound evaluates to non-positive value 0 + int arr[argc - 2]; + return 0; +} |