From: Alexey Samsonov <samsonov@google.com>
Date: Thu, 17 Jan 2013 15:26:47 +0000 (+0000)
Subject: ASan: Allow __asan_get_allocated_size(malloc(0)) to be 0 or 1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=708442294e3a37727e6ece6ab62eabe682f80a58;p=platform%2Fupstream%2Fllvm.git

ASan: Allow __asan_get_allocated_size(malloc(0)) to be 0 or 1

llvm-svn: 172726
---

diff --git a/compiler-rt/lib/asan/tests/asan_noinst_test.cc b/compiler-rt/lib/asan/tests/asan_noinst_test.cc
index 8a7f774..80667ac 100644
--- a/compiler-rt/lib/asan/tests/asan_noinst_test.cc
+++ b/compiler-rt/lib/asan/tests/asan_noinst_test.cc
@@ -389,7 +389,8 @@ TEST(AddressSanitizerInterface, GetAllocatedSizeAndOwnershipTest) {
     // If malloc(0) is not null, this pointer is owned and should have valid
     // allocated size.
     EXPECT_TRUE(__asan_get_ownership(zero_alloc));
-    EXPECT_EQ(0U, __asan_get_allocated_size(zero_alloc));
+    // Allocated size is 0 or 1 depending on the allocator used.
+    EXPECT_LT(__asan_get_allocated_size(zero_alloc), 2);
   }
   free(zero_alloc);
 }