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| author | Dmitriy Ivanov <dimitry@google.com> | 2014-10-07 13:34:42 -0700 |
|---|---|---|
| committer | Dmitriy Ivanov <dimitry@google.com> | 2014-10-09 15:03:07 -0700 |
| commit | 96e0cfa721925550b1cc39cdfd6084a878e6ffe2 (patch) | |
| tree | 40fb74227d09c3abef60b8799038c1bab8358ca1 /cmds | |
| parent | ae1b6805a2609759186af8d7131c4750e011019a (diff) | |
| download | frameworks_base-96e0cfa721925550b1cc39cdfd6084a878e6ffe2.zip frameworks_base-96e0cfa721925550b1cc39cdfd6084a878e6ffe2.tar.gz frameworks_base-96e0cfa721925550b1cc39cdfd6084a878e6ffe2.tar.bz2 | |
Link sigchain to main executable
Also export necessary symbols to preempt calls from
libart.so
Bug: 15345057
Bug: 15426766
Change-Id: If0b7f59a59824e30aa0c33dad76c7a44932180de
Diffstat (limited to 'cmds')
| -rw-r--r-- | cmds/app_process/Android.mk | 17 | ||||
| -rw-r--r-- | cmds/app_process/sigchain_proxy.cpp | 17 |
2 files changed, 32 insertions, 2 deletions
diff --git a/cmds/app_process/Android.mk b/cmds/app_process/Android.mk index 74a2f7b..1ca14a6 100644 --- a/cmds/app_process/Android.mk +++ b/cmds/app_process/Android.mk @@ -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 diff --git a/cmds/app_process/sigchain_proxy.cpp b/cmds/app_process/sigchain_proxy.cpp new file mode 100644 index 0000000..bb7a678 --- /dev/null +++ b/cmds/app_process/sigchain_proxy.cpp @@ -0,0 +1,17 @@ +/* + * 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" |