ASan: re-enable strict memcmp() checks.

build/sanitizers/asan_suppressions.cc

Index: build/sanitizers/asan_suppressions.cc
diff --git a/build/sanitizers/asan_suppressions.cc b/build/sanitizers/asan_suppressions.cc
new file mode 100644
index 0000000000000000000000000000000000000000..df94bc895032db40ec0518600969babdb129f157
--- /dev/null
+++ b/build/sanitizers/asan_suppressions.cc
@@ -0,0 +1,23 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file contains the default suppressions for AddressSanitizer.
+// It should only be used under very limited circumstances such as suppressing
+// a report caused by an interceptor call in a system-installed library.
+
+#if defined(ADDRESS_SANITIZER)
+
+// Please make sure the code below declares a single string variable
+// kASanDefaultSuppressions which contains ASan suppressions delimited by
+// newlines.
+char kASanDefaultSuppressions[] =
+// http://crbug.com/178677
+"interceptor_via_lib:libsqlite3.so\n"

[Alexander Potapenko, 2015/04/09 10:22:21]

Don't we want to make the suppressions OS-specific?

+
+// PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS.
+
+// End of suppressions.
+;  // Please keep this semicolon.
+
+#endif  // ADDRESS_SANITIZER