File: sanity_check_pure_c.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (20 lines) | stat: -rw-r--r-- 558 bytes parent folder | download | duplicates (39) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
// Sanity checking a test in pure C.
// RUN: %clang_asan -O2 %s -o %t
// RUN: not %run %t 2>&1 | FileCheck %s

// Sanity checking a test in pure C with -pie.
// RUN: %clang_asan -O2 %s %pie %fPIE -o %t
// RUN: not %run %t 2>&1 | FileCheck %s
// REQUIRES: stable-runtime

#include <stdlib.h>
int main() {
  char *x = (char*)malloc(10 * sizeof(char));
  free(x);
  return x[5];
  // CHECK: heap-use-after-free
  // CHECK: free
  // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-4]]
  // CHECK: malloc
  // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-7]]
}