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Commit 96e0cfa7 authored by Dmitriy Ivanov's avatar Dmitriy Ivanov
Browse files

Link sigchain to main executable 

 Also export necessary symbols to preempt calls from
 libart.so

Bug: 15345057
Bug: 15426766
Change-Id: If0b7f59a59824e30aa0c33dad76c7a44932180de
parent ae1b6805

cmds/app_process/Android.mk

+15 −2
Original line number Diff line number Diff line
@@ -2,10 +2,18 @@ LOCAL_PATH:= $(call my-dir) 


include $(CLEAR_VARS)



# TODO: Trying to link libsigchain as a static library prevents

# static linker from exporting necessary symbols. So as a workaround

# we use sigchain.o

LOCAL_SRC_FILES:= \

	app_main.cpp

	app_main.cpp \

	sigchain_proxy.cpp



LOCAL_LDFLAGS := -Wl,--version-script,art/sigchainlib/version-script.txt -Wl,--export-dynamic

LOCAL_CPPFLAGS := -std=c++11 -Iart



LOCAL_SHARED_LIBRARIES := \

	libdl \

	libcutils \

	libutils \

	liblog \
@@ -28,8 +36,10 @@ ifeq ($(TARGET_ARCH),arm) 


include $(CLEAR_VARS)



# see comment above (~l5)

LOCAL_SRC_FILES:= \

	app_main.cpp

	app_main.cpp \

	sigchain_proxy.cpp



LOCAL_SHARED_LIBRARIES := \

	libcutils \
@@ -38,6 +48,9 @@ LOCAL_SHARED_LIBRARIES := \ 
	libbinder \

	libandroid_runtime



LOCAL_LDFLAGS := -ldl -Wl,--version-script,art/sigchainlib/version-script.txt -Wl,--export-dynamic

LOCAL_CPPFLAGS := -std=c++11 -Iart



LOCAL_MODULE := app_process__asan

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE_PATH := $(TARGET_OUT_EXECUTABLES)/asan

cmds/app_process/sigchain_proxy.cpp

0 → 100644
+17 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#include "sigchainlib/sigchain.cc"