b_lib :=
endif
-ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
- my_clang := true
- # Frame pointer based unwinder in ASan requires ARM frame setup.
- LOCAL_ARM_MODE := arm
- my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
- my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
- ifdef LOCAL_IS_HOST_MODULE
- my_ldflags += -fsanitize=address
- else
- my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
- my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
- endif
-endif
+include $(BUILD_SYSTEM)/config_sanitizers.mk
ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
my_clang :=
--- /dev/null
+##############################################
+## Perform configuration steps for sanitizers.
+##############################################
+
+# Configure SANITIZE_HOST.
+ifdef LOCAL_IS_HOST_MODULE
+ifeq ($(SANITIZE_HOST),true)
+ifneq ($(strip $(LOCAL_CLANG)),false)
+ifneq ($(strip $(LOCAL_ADDRESS_SANITIZER)),false)
+ LOCAL_ADDRESS_SANITIZER := true
+endif
+endif
+endif
+endif
+
+# Configure address sanitizer.
+ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
+ my_clang := true
+ # Frame pointer based unwinder in ASan requires ARM frame setup.
+ LOCAL_ARM_MODE := arm
+ my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
+ my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
+ ifdef LOCAL_IS_HOST_MODULE
+ my_ldflags += -fsanitize=address
+ # -nodefaultlibs (provided with libc++) prevents the driver from linking
+ # libraries needed with -fsanitize=address. http://b/18650275
+ my_ldlibs += -ldl -lpthread
+ else
+ my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
+ my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
+ endif
+endif
- sgrep: Greps on all local source files.
- godir: Go to the directory containing a file.
+Environemnt options:
+- SANITIZE_HOST: Set to 'true' to use ASAN for all host modules. Note that
+ ASAN_OPTIONS=detect_leaks=0 will be set by default until the
+ build is leak-check clean.
+
Look at the source to view more functions. The complete list is:
EOF
T=$(gettop)
export ANDROID_BUILD_TOP=$(gettop)
# With this environment variable new GCC can apply colors to warnings/errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
+ export ASAN_OPTIONS=detect_leaks=0
}
function set_sequence_number()