Switch from clang 3.6 to new clang repository (with 3.8).
Bug: 23396112
Switch from "-fsanitize-undefined-trap-on-error" to
"-fsanitize-trap=all". The former ends up accidentally leaving
unresolved calls to __ubsan* helper functions in the object file with
clang 3.8. The latter is used when we don't include address sanitizer,
and replaces any misbehavior with a direct call to abort().
Change-Id: I8a67461b45f5f1dd9f2d179b6b64a4ca905e999f
diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index 7189338..df52e72 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -84,7 +84,7 @@
endif
ifneq ($(my_sanitize),)
- fsanitize_arg := $(subst $(space),$(comma),$(my_sanitize)),
+ fsanitize_arg := $(subst $(space),$(comma),$(my_sanitize))
my_cflags += -fsanitize=$(fsanitize_arg)
ifdef LOCAL_IS_HOST_MODULE
@@ -92,8 +92,10 @@
my_ldflags += -fsanitize=$(fsanitize_arg)
my_ldlibs += -lrt -ldl
else
- my_cflags += -fsanitize-undefined-trap-on-error
- my_cflags += -ftrap-function=abort
+ ifeq ($(filter address,$(my_sanitize)),)
+ my_cflags += -fsanitize-trap=all
+ my_cflags += -ftrap-function=abort
+ endif
my_shared_libraries += libdl
endif
endif