diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk index f71996d2b..41956cbdf 100644 --- a/core/config_sanitizers.mk +++ b/core/config_sanitizers.mk @@ -34,6 +34,18 @@ ifeq ($(my_sanitize),never) my_sanitize := endif +# TSAN is not supported on 32-bit architectures. For non-multilib cases, make +# its use an error. For multilib cases, don't use it for the 32-bit case. +ifneq ($(filter thread,$(my_sanitize)),) + ifeq ($(my_32_64_bit_suffix),32) + ifeq ($(my_module_multilib),both) + my_sanitize := $(filter-out thread,$(my_sanitize)) + else + $(error $(LOCAL_PATH): $(LOCAL_MODULE): TSAN cannot be used for 32-bit modules.) + endif + endif +endif + # Undefined symbols can occur if a non-sanitized library links # sanitized static libraries. That's OK, because the executable # always depends on the ASan runtime library, which defines these