File: new_delete_mismatch_global.cpp

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (16 lines) | stat: -rw-r--r-- 440 bytes parent folder | download | duplicates (32) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// Check that we report delete on a memory that belongs to a global variable.

// RUN: %clangxx_asan -g %s -o %t && %env_asan_opts=alloc_dealloc_mismatch=1 not %run %t 2>&1 | FileCheck %s

#include <stdlib.h>

static volatile char *x;
char a[10];

int main() {
  x = &a[0];
  delete x;
}

// CHECK: AddressSanitizer: attempting free on address which was not malloc()-ed
// CHECK: is located 0 bytes inside of global variable 'a' defined in