File: cfi.cpp

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (18 lines) | stat: -rw-r--r-- 429 bytes parent folder | download | duplicates (30) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// RUN: %clangxx_hwasan -fsanitize=cfi -fno-sanitize-trap=cfi -flto -fvisibility=hidden %s -o %t
// RUN: not %run %t 2>&1 | FileCheck %s

// REQUIRES: android

// Smoke test for CFI + HWASAN.

struct A {
  virtual void f();
};

void A::f() {}

int main() {
  // CHECK: control flow integrity check for type {{.*}} failed during cast to unrelated type
  A *a = reinterpret_cast<A *>(reinterpret_cast<void *>(&main));
  (void)a;
}