From: Reid Kleckner <rnk@google.com>
Date: Wed, 17 May 2017 22:23:20 +0000 (+0000)
Subject: Attempt to pacify ASan and UBSan reports in CrashRecovery tests
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cde4b3f4e694b544521e40dada45025ed0196afa;p=platform%2Fupstream%2Fllvm.git

Attempt to pacify ASan and UBSan reports in CrashRecovery tests

llvm-svn: 303311
---

diff --git a/llvm/unittests/Support/CrashRecoveryTest.cpp b/llvm/unittests/Support/CrashRecoveryTest.cpp
index dbb0db5..33d87a1 100644
--- a/llvm/unittests/Support/CrashRecoveryTest.cpp
+++ b/llvm/unittests/Support/CrashRecoveryTest.cpp
@@ -17,11 +17,15 @@
 #include <windows.h>
 #endif
 
+extern "C" const char *__asan_default_options() {
+  return "allow_user_segv_handler=1";
+}
+
 using namespace llvm;
 using namespace llvm::sys;
 
 static int GlobalInt = 0;
-static void nullDeref() { *(volatile int *)nullptr = 0; }
+static void nullDeref() { *(volatile int *)0x10 = 0; }
 static void incrementGlobal() { ++GlobalInt; }
 static void llvmTrap() { LLVM_BUILTIN_TRAP; }