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[asan] disable poison_array_cookie while I am investigating a false positive on chromium (I suspect that LLVM looses nosanitizer metadata; no test yet) 

llvm-svn: 216684
This commit is contained in:
Kostya Serebryany 2014-08-28 20:24:05 +00:00
parent 13ad07aca3
commit 1e3b338606
2 changed files with 3 additions and 3 deletions
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2
compiler-rt/lib/asan/asan_rtl.cc
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@ -269,7 +269,7 @@ void InitializeFlags(Flags *f, const char *env) {
f->allow_reexec = true;
f->print_full_thread_history = true;
f->poison_heap = true;
f->poison_array_cookie = true;
f->poison_array_cookie = false;
f->poison_partial = true;
// Turn off alloc/dealloc mismatch checker on Mac and Windows for now.
// https://code.google.com/p/address-sanitizer/issues/detail?id=131

4
compiler-rt/test/asan/TestCases/Linux/new_array_cookie_test.cc
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@ -1,6 +1,6 @@
// REQUIRES: asan-64-bits
// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
// RUN: %clangxx_asan -O3 %s -o %t
// RUN %run %t
// RUN: ASAN_OPTIONS=poison_array_cookie=1 not %run %t 2>&1 | FileCheck %s
// RUN: ASAN_OPTIONS=poison_array_cookie=0 %run %t
#include <stdio.h>