8cee2e8539
Summary: Intercept bzero and enable existing __bzero interceptor in Linux. bzero is deprecated but still used occasionally. Reviewers: vitalybuka Subscribers: srhines, kubamracek, #sanitizers, llvm-commits Tags: #sanitizers, #llvm Differential Revision: https://reviews.llvm.org/D58850 llvm-svn: 355347
16 lines
382 B
C++
16 lines
382 B
C++
// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
|
|
|
|
// REQUIRES: !android
|
|
|
|
#include <assert.h>
|
|
#include <strings.h>
|
|
|
|
int main(int argc, char *argv[]) {
|
|
char buf[100];
|
|
// *& to suppress bzero-to-memset optimization.
|
|
(*&bzero)(buf, sizeof(buf) + 1);
|
|
// CHECK: AddressSanitizer: stack-buffer-overflow
|
|
// CHECK-NEXT: WRITE of size 101 at
|
|
return 0;
|
|
}
|