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Merge "Fix AddressSanitizer link order and multilib setup."

This commit is contained in:
Evgenii Stepanov 2015-04-27 22:46:40 +00:00 committed by Gerrit Code Review
parent 959f0eccb4 f0b15e173b
commit 55f3c4c25e
4 changed files with 14 additions and 4 deletions
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4
core/clang/TARGET_arm.mk
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@ -66,3 +66,7 @@ $(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS :=
$(clang_2nd_arch_prefix)RS_COMPAT_TRIPLE := armv7-none-linux-gnueabi
$(clang_2nd_arch_prefix)TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-arm-android.a
# Address sanitizer clang config
$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_RUNTIME_LIBRARY := libclang_rt.asan-arm-android
$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_RPATH := /system/lib/asan

4
core/clang/TARGET_arm64.mk
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@ -64,3 +64,7 @@ RS_TRIPLE_CFLAGS :=
RS_COMPAT_TRIPLE := aarch64-linux-android
TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-aarch64-android.a
# Address sanitizer clang config
ADDRESS_SANITIZER_RUNTIME_LIBRARY := libclang_rt.asan-arm64-android
ADDRESS_SANITIZER_RPATH := /system/lib64/asan

4
core/clang/config.mk
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@ -144,12 +144,10 @@ clang_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
include $(BUILD_SYSTEM)/clang/TARGET_$(TARGET_2ND_ARCH).mk
endif
# Address sanitizer clang config
ADDRESS_SANITIZER_RUNTIME_LIBRARY := libclang_rt.asan_$(TARGET_ARCH)_android
ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS := -fno-omit-frame-pointer
ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS := -Wl,-u,__asan_preinit
ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES := libdl $(ADDRESS_SANITIZER_RUNTIME_LIBRARY)
ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES := libdl
ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES := libasan
# This allows us to use the superset of functionality that compiler-rt

6
core/config_sanitizers.mk
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@ -80,8 +80,12 @@ ifneq ($(filter address,$(my_sanitize)),)
# libraries needed with -fsanitize=address. http://b/18650275 (WAI)
my_ldlibs += -ldl -lpthread
else
my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
# ASan runtime library must be the first in the link order.
my_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
$(my_shared_libraries) \
$(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
my_ldflags += -Wl,-rpath,$($(LOCAL_2ND_ARCH_VAR_PREFIX)ADDRESS_SANITIZER_RPATH)
endif
endif