File: PR52382.c

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (12 lines) | stat: -rw-r--r-- 559 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
 
// RUN: %clang_asan -O0 %s -o %t -w && not %run %t 2>&1 | FileCheck %s
// RUN: %clang_asan -O2 %s -o %t -w && not %run %t 2>&1 | FileCheck %s

int global_array[100] = {-1};

// This access is 412 bytes after the start of the global: past the end of the
// uninstrumented array, but within the bounds of the extended instrumented
// array. We should ensure this is still instrumented.
int main(void) { return global_array[103]; }

// CHECK: AddressSanitizer: global-buffer-overflow on address
// CHECK: is located 12 bytes after global variable 'global_array'