view compiler-rt/test/hwasan/TestCases/use-after-scope.cpp @ 266:00f31e85ec16 default tip

Added tag current for changeset 31d058e83c98
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 14 Oct 2023 10:13:55 +0900
parents 1f2b6ac9f198
children
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// This is the ASAN test of the same name ported to HWAsan.

// RUN: %clangxx_hwasan -O1 %s -o %t && \
// RUN:     not %run %t 2>&1 | FileCheck %s

// REQUIRES: aarch64-target-arch || riscv64-target-arch

volatile int *p = 0;

int main() {
  {
    int x = 0;
    p = &x;
  }
  *p = 5; // BOOM
  // CHECK: ERROR: HWAddressSanitizer: tag-mismatch
  // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope.cpp:[[@LINE-2]]
  // CHECK: Cause: stack tag-mismatch
  return 0;
}