From 4bb11c745bda05506875193306111baf3198d24e Mon Sep 17 00:00:00 2001
From: Tianjie Xu <xunchang@google.com>
Date: Thu, 6 Apr 2017 23:54:03 -0700
Subject: Protect filename_cache with lock in ota fault

Bug: 33173924
Test: Apply a successfully update on bullhead
Change-Id: I28cc356e216a3e957b5533c338ee6bc3c0920222
---
 otafault/Android.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'otafault/Android.mk')

diff --git a/otafault/Android.mk b/otafault/Android.mk
index 71c2c62f6..ec4cdb365 100644
--- a/otafault/Android.mk
+++ b/otafault/Android.mk
@@ -23,7 +23,12 @@ otafault_static_libs := \
     libbase \
     liblog
 
-LOCAL_CFLAGS := -Werror
+LOCAL_CFLAGS := \
+    -Werror \
+    -Wthread-safety \
+    -Wthread-safety-negative \
+    -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS
+
 LOCAL_SRC_FILES := config.cpp ota_io.cpp
 LOCAL_MODULE_TAGS := eng
 LOCAL_MODULE := libotafault
-- 
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