File: halt_on_error-1.c

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (29 lines) | stat: -rw-r--r-- 743 bytes parent folder | download | duplicates (33) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
// Test recovery mode.
//
// RUN: %clang_asan -fsanitize-recover=address %s -o %t
//
// RUN: env not %run %t 2>&1 | FileCheck %s
// RUN: %env_asan_opts=halt_on_error=true not %run %t 2>&1 | FileCheck %s
// RUN: %env_asan_opts=halt_on_error=false %run %t 2>&1 | FileCheck %s --check-prefix CHECK-RECOVER

#include <string.h>

volatile int ten = 10;

int main() {
  char x[10];
  // CHECK: WRITE of size 11
  // CHECK-RECOVER: WRITE of size 11
  memset(x, 0, 11);
  // CHECK-NOT: READ of size 1
  // CHECK-RECOVER: READ of size 1
  volatile int res = x[ten];
  // CHECK-NOT: WRITE of size 1
  // CHECK-RECOVER: WRITE of size 1
  x[ten] = res + 3;
  // CHECK-NOT: READ of size 1
  // CHECK-RECOVER: READ of size 1
  res = x[ten];
  return  0;
}