1#
2# Copyright (C) 2012 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16#
17
18LOCAL_PATH:= $(call my-dir)
19
20ASAN_NEEDS_SEGV=0
21ASAN_HAS_EXCEPTIONS=1
22ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0
23
24asan_rtl_files := \
25  asan_activation.cc \
26  asan_allocator.cc \
27  asan_fake_stack.cc \
28  asan_flags.cc \
29  asan_globals.cc \
30  asan_interceptors.cc \
31  asan_linux.cc \
32  asan_mac.cc \
33  asan_malloc_linux.cc \
34  asan_malloc_mac.cc \
35  asan_malloc_win.cc \
36  asan_poisoning.cc \
37  asan_posix.cc \
38  asan_report.cc \
39  asan_rtl.cc \
40  asan_stack.cc \
41  asan_stats.cc \
42  asan_suppressions.cc \
43  asan_thread.cc \
44  asan_win.cc \
45  ../interception/interception_linux.cc \
46  ../lsan/lsan_common.cc \
47  ../lsan/lsan_common_linux.cc \
48  ../sanitizer_common/sanitizer_allocator.cc \
49  ../sanitizer_common/sanitizer_common.cc \
50  ../sanitizer_common/sanitizer_common_libcdep.cc \
51  ../sanitizer_common/sanitizer_coverage_libcdep.cc \
52  ../sanitizer_common/sanitizer_coverage_mapping_libcdep.cc \
53  ../sanitizer_common/sanitizer_deadlock_detector1.cc \
54  ../sanitizer_common/sanitizer_deadlock_detector2.cc \
55  ../sanitizer_common/sanitizer_flags.cc \
56  ../sanitizer_common/sanitizer_flag_parser.cc \
57  ../sanitizer_common/sanitizer_libc.cc \
58  ../sanitizer_common/sanitizer_libignore.cc \
59  ../sanitizer_common/sanitizer_linux.cc \
60  ../sanitizer_common/sanitizer_linux_libcdep.cc \
61  ../sanitizer_common/sanitizer_mac.cc \
62  ../sanitizer_common/sanitizer_persistent_allocator.cc \
63  ../sanitizer_common/sanitizer_platform_limits_linux.cc \
64  ../sanitizer_common/sanitizer_platform_limits_posix.cc \
65  ../sanitizer_common/sanitizer_posix.cc \
66  ../sanitizer_common/sanitizer_posix_libcdep.cc \
67  ../sanitizer_common/sanitizer_printf.cc \
68  ../sanitizer_common/sanitizer_procmaps_common.cc \
69  ../sanitizer_common/sanitizer_procmaps_freebsd.cc \
70  ../sanitizer_common/sanitizer_procmaps_linux.cc \
71  ../sanitizer_common/sanitizer_procmaps_mac.cc \
72  ../sanitizer_common/sanitizer_stackdepot.cc \
73  ../sanitizer_common/sanitizer_stacktrace.cc \
74  ../sanitizer_common/sanitizer_stacktrace_libcdep.cc \
75  ../sanitizer_common/sanitizer_stacktrace_printer.cc \
76  ../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc \
77  ../sanitizer_common/sanitizer_suppressions.cc \
78  ../sanitizer_common/sanitizer_symbolizer.cc \
79  ../sanitizer_common/sanitizer_symbolizer_libbacktrace.cc \
80  ../sanitizer_common/sanitizer_symbolizer_libcdep.cc \
81  ../sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc \
82  ../sanitizer_common/sanitizer_symbolizer_process_libcdep.cc \
83  ../sanitizer_common/sanitizer_symbolizer_win.cc \
84  ../sanitizer_common/sanitizer_thread_registry.cc \
85  ../sanitizer_common/sanitizer_tls_get_addr.cc \
86  ../sanitizer_common/sanitizer_unwind_posix_libcdep.cc \
87  ../sanitizer_common/sanitizer_win.cc \
88
89asan_rtl_cxx_files := \
90	asan_new_delete.cc	\
91
92asan_rtl_cflags := \
93	-fvisibility=hidden \
94	-fno-exceptions \
95	-DASAN_LOW_MEMORY=1 \
96	-DASAN_NEEDS_SEGV=$(ASAN_NEEDS_SEGV) \
97	-DASAN_HAS_EXCEPTIONS=$(ASAN_HAS_EXCEPTIONS) \
98	-DASAN_FLEXIBLE_MAPPING_AND_OFFSET=$(ASAN_FLEXIBLE_MAPPING_AND_OFFSET) \
99	-Wno-covered-switch-default \
100	-Wno-non-virtual-dtor \
101	-Wno-sign-compare \
102	-Wno-unused-parameter \
103	-std=c++11 \
104	-fno-rtti \
105	-fno-builtin
106
107asan_test_files := \
108	tests/asan_globals_test.cc \
109	tests/asan_test.cc
110
111#tests/asan_noinst_test.cc \
112#tests/asan_test_main.cc \
113
114asan_test_cflags := \
115	-fsanitize-blacklist=external/compiler-rt/lib/asan/tests/asan_test.ignore \
116	-DASAN_LOW_MEMORY=1 \
117	-DASAN_UAR=0 \
118	-DASAN_NEEDS_SEGV=$(ASAN_NEEDS_SEGV) \
119	-DASAN_HAS_EXCEPTIONS=$(ASAN_HAS_EXCEPTIONS) \
120	-DASAN_HAS_BLACKLIST=1 \
121	-Wno-covered-switch-default \
122	-Wno-non-virtual-dtor \
123	-Wno-sign-compare \
124	-Wno-unused-parameter \
125	-std=c++11
126
127
128ifeq ($(TARGET_ARCH),arm)
129
130include $(CLEAR_VARS)
131
132LOCAL_MODULE := libasan
133LOCAL_C_INCLUDES := \
134    external/compiler-rt/lib \
135    external/compiler-rt/include
136LOCAL_CFLAGS += $(asan_rtl_cflags)
137LOCAL_SRC_FILES := asan_preinit.cc
138#LOCAL_SRC_FILES := asan_android_stub.cc asan_preinit.cc
139LOCAL_CPP_EXTENSION := .cc
140LOCAL_CLANG := true
141LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
142LOCAL_ADDRESS_SANITIZER := false
143include $(BUILD_STATIC_LIBRARY)
144
145define build-asan-rt-shared-library
146
147include $(CLEAR_VARS)
148LOCAL_MODULE := $(1)
149LOCAL_MULTILIB := $(2)
150# We need to unwind by frame pointers through a small portion of ASan runtime library code,
151# and that only works with ARM, not with Thumb.
152LOCAL_ARM_MODE := arm
153LOCAL_C_INCLUDES := \
154  external/compiler-rt/lib \
155  external/compiler-rt/include
156LOCAL_CFLAGS += $(asan_rtl_cflags)
157LOCAL_SRC_FILES := $(asan_rtl_files) $(asan_rtl_cxx_files)
158LOCAL_CPP_EXTENSION := .cc
159LOCAL_SHARED_LIBRARIES := liblog libc libdl
160LOCAL_STATIC_LIBRARIES := libcompiler_rt libubsan
161# MacOS toolchain is out-of-date and does not support -z global.
162# TODO: re-enable once the toolchain issue is fixed.
163ifneq ($(HOST_OS),darwin)
164  LOCAL_LDFLAGS += -Wl,-z,global
165endif
166LOCAL_CLANG := true
167LOCAL_ADDRESS_SANITIZER := false
168LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
169include $(BUILD_SHARED_LIBRARY)
170
171endef
172
173ifdef 2ND_ADDRESS_SANITIZER_RUNTIME_LIBRARY
174  $(eval $(call build-asan-rt-shared-library,$(ADDRESS_SANITIZER_RUNTIME_LIBRARY),64))
175  $(eval $(call build-asan-rt-shared-library,$(2ND_ADDRESS_SANITIZER_RUNTIME_LIBRARY),32))
176else
177  $(eval $(call build-asan-rt-shared-library,$(ADDRESS_SANITIZER_RUNTIME_LIBRARY),32))
178endif
179
180include $(CLEAR_VARS)
181
182LOCAL_MODULE := asanwrapper
183LOCAL_SRC_FILES := asanwrapper.cc
184LOCAL_CPP_EXTENSION := .cc
185LOCAL_CPPFLAGS := -std=c++11
186LOCAL_SHARED_LIBRARIES += libc
187LOCAL_ADDRESS_SANITIZER := false
188LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
189LOCAL_CXX_STL := libc++
190
191include $(BUILD_EXECUTABLE)
192
193
194include $(CLEAR_VARS)
195
196LOCAL_MODULE := libasan_noinst_test
197LOCAL_MODULE_TAGS := tests
198LOCAL_C_INCLUDES := \
199    external/gtest/include \
200    external/compiler-rt/include \
201    external/compiler-rt/lib \
202    external/compiler-rt/lib/asan/tests \
203    external/compiler-rt/lib/sanitizer_common/tests
204LOCAL_CFLAGS += \
205    -Wno-non-virtual-dtor \
206    -Wno-unused-parameter \
207    -Wno-sign-compare \
208    -DASAN_UAR=0 \
209    -DASAN_HAS_BLACKLIST=1 \
210    -DASAN_HAS_EXCEPTIONS=$(ASAN_HAS_EXCEPTIONS) \
211    -DASAN_NEEDS_SEGV=$(ASAN_NEEDS_SEGV) \
212    -std=c++11
213LOCAL_SRC_FILES := tests/asan_noinst_test.cc tests/asan_test_main.cc
214LOCAL_CPP_EXTENSION := .cc
215LOCAL_CLANG := true
216LOCAL_ADDRESS_SANITIZER := false
217LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
218LOCAL_CXX_STL := libc++
219
220include $(BUILD_STATIC_LIBRARY)
221
222
223include $(CLEAR_VARS)
224
225LOCAL_MODULE := asan_test
226LOCAL_MODULE_TAGS := tests
227LOCAL_C_INCLUDES := \
228    external/gtest/include \
229    external/compiler-rt/lib \
230    external/compiler-rt/lib/asan/tests \
231    external/compiler-rt/lib/sanitizer_common/tests
232LOCAL_CFLAGS += $(asan_test_cflags)
233LOCAL_SRC_FILES := $(asan_test_files)
234LOCAL_CPP_EXTENSION := .cc
235LOCAL_STATIC_LIBRARIES := libgtest libasan_noinst_test
236LOCAL_SHARED_LIBRARIES := libc
237LOCAL_ADDRESS_SANITIZER := true
238LOCAL_CLANG := true
239LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
240LOCAL_CXX_STL := libc++
241
242include $(BUILD_EXECUTABLE)
243
244endif # ifeq($(TARGET_ARCH),arm)
245
246################################################################################
247# Host modules
248
249ifneq ($(HOST_OS),darwin)
250include $(CLEAR_VARS)
251LOCAL_MODULE := libasan
252LOCAL_C_INCLUDES := external/compiler-rt/lib external/compiler-rt/include
253LOCAL_CFLAGS += $(asan_rtl_cflags)
254LOCAL_SRC_FILES := $(asan_rtl_files)
255LOCAL_CPP_EXTENSION := .cc
256LOCAL_CLANG := true
257LOCAL_MULTILIB := both
258LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
259LOCAL_ADDRESS_SANITIZER := false
260LOCAL_WHOLE_STATIC_LIBRARIES := libubsan
261include $(BUILD_HOST_STATIC_LIBRARY)
262
263include $(CLEAR_VARS)
264LOCAL_MODULE := libasan_cxx
265LOCAL_C_INCLUDES := external/compiler-rt/lib external/compiler-rt/include
266LOCAL_CFLAGS += $(asan_rtl_cflags)
267LOCAL_SRC_FILES := $(asan_rtl_cxx_files)
268LOCAL_CPP_EXTENSION := .cc
269LOCAL_CLANG := true
270LOCAL_MULTILIB := both
271LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
272LOCAL_ADDRESS_SANITIZER := false
273include $(BUILD_HOST_STATIC_LIBRARY)
274
275include $(CLEAR_VARS)
276LOCAL_MODULE := libasan_noinst_test
277LOCAL_MODULE_TAGS := tests
278LOCAL_C_INCLUDES := \
279    external/gtest/include \
280    external/compiler-rt/include \
281    external/compiler-rt/lib \
282    external/compiler-rt/lib/asan/tests \
283    external/compiler-rt/lib/sanitizer_common/tests
284LOCAL_CFLAGS += \
285    -Wno-unused-parameter \
286    -Wno-sign-compare \
287    -DASAN_UAR=0 \
288    -DASAN_HAS_BLACKLIST=1 \
289    -DASAN_HAS_EXCEPTIONS=$(ASAN_HAS_EXCEPTIONS) \
290    -DASAN_NEEDS_SEGV=$(ASAN_NEEDS_SEGV) \
291    -std=c++11
292LOCAL_SRC_FILES := tests/asan_noinst_test.cc tests/asan_test_main.cc
293LOCAL_CPP_EXTENSION := .cc
294LOCAL_CLANG := true
295LOCAL_CXX_STL := libc++
296LOCAL_MULTILIB := both
297LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
298LOCAL_ADDRESS_SANITIZER := false
299include $(BUILD_HOST_STATIC_LIBRARY)
300
301include $(CLEAR_VARS)
302LOCAL_MODULE := asan_test
303LOCAL_MODULE_TAGS := tests
304LOCAL_C_INCLUDES := \
305    external/compiler-rt/lib \
306    external/compiler-rt/lib/asan/tests \
307    external/compiler-rt/lib/sanitizer_common/tests
308LOCAL_CFLAGS += $(asan_test_cflags)
309LOCAL_SRC_FILES := $(asan_test_files)
310LOCAL_CPP_EXTENSION := .cc
311LOCAL_STATIC_LIBRARIES := libasan_noinst_test
312LOCAL_ADDRESS_SANITIZER := true
313LOCAL_CLANG := true
314LOCAL_CXX_STL := libc++
315LOCAL_MULTILIB := both
316LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
317LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
318LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
319include $(BUILD_HOST_NATIVE_TEST)
320endif
321