From ed7649d71eb3db6a7cd3d96e461cfc2d095ddbb1 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoit.marty@gmail.com>
Date: Tue, 26 Jun 2018 10:37:07 +0200
Subject: Compiling with last NDK + some hardening

Patch received in https://github.com/matrix-org/olm/issues/13
---
 android/olm-sdk/src/main/jni/Android.mk | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'android/olm-sdk/src/main/jni/Android.mk')

diff --git a/android/olm-sdk/src/main/jni/Android.mk b/android/olm-sdk/src/main/jni/Android.mk
index aceaef0..44a2787 100644
--- a/android/olm-sdk/src/main/jni/Android.mk
+++ b/android/olm-sdk/src/main/jni/Android.mk
@@ -21,6 +21,9 @@ LOCAL_CFLAGS+= -DOLMLIB_VERSION_MAJOR=$(MAJOR) \
 
 #LOCAL_CFLAGS+= -DNDK_DEBUG
 
+LOCAL_CFLAGS+=-fstack-protector-all -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Wall
+LOCAL_LDFLAGS=-z relro -z now
+
 LOCAL_C_INCLUDES+= $(LOCAL_PATH)/$(SRC_ROOT_DIR)/include/ \
 $(LOCAL_PATH)/$(SRC_ROOT_DIR)/lib
 
-- 
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