diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index 3a59ee3..c9883d4 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -3,6 +3,7 @@
 ##############################################
 
 my_sanitize := $(strip $(LOCAL_SANITIZE))
+my_sanitize_diag := $(strip $(LOCAL_SANITIZE_DIAG))
 
 # SANITIZE_HOST is only in effect if the module is already using clang (host
 # modules that haven't set `LOCAL_CLANG := false` and device modules that
@@ -61,6 +62,12 @@
   my_sanitize :=
 endif
 
+# If CFI is disabled globally, remove it from my_sanitize.
+ifeq ($(strip $(ENABLE_CFI)),)
+  my_sanitize := $(filter-out cfi,$(my_sanitize))
+  my_sanitize_diag := $(filter-out cfi,$(my_sanitize_diag))
+endif
+
 my_nosanitize = $(strip $(LOCAL_NOSANITIZE))
 ifneq ($(my_nosanitize),)
   my_sanitize := $(filter-out $(my_nosanitize),$(my_sanitize))
@@ -195,8 +202,8 @@
   my_cflags += -fsanitize-recover=$(recover_arg)
 endif
 
-ifneq ($(strip $(LOCAL_SANITIZE_DIAG)),)
-  notrap_arg := $(subst $(space),$(comma),$(LOCAL_SANITIZE_DIAG)),
+ifneq ($(my_sanitize_diag),)
+  notrap_arg := $(subst $(space),$(comma),$(my_sanitize_diag)),
   my_cflags += -fno-sanitize-trap=$(notrap_arg)
   # Diagnostic requires a runtime library, unless ASan or TSan are also enabled.
   ifeq ($(filter address thread,$(my_sanitize)),)
diff --git a/core/prebuilt.mk b/core/prebuilt.mk
index 5831e24..839e14f 100644
--- a/core/prebuilt.mk
+++ b/core/prebuilt.mk
@@ -15,7 +15,7 @@
 
   ifeq ($(TARGET_TRANSLATE_2ND_ARCH),true)
     # Only support prebuilt shared and static libraries for translated arch
-    ifeq ($(filter SHARED_LIBRARIES STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
+    ifeq ($(filter SHARED_LIBRARIES STATIC_LIBRARIES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),)
       LOCAL_MULTILIB := first
     endif
   endif
diff --git a/tools/makeparallel/makeparallel.cpp b/tools/makeparallel/makeparallel.cpp
index b906681..0e1e45c 100644
--- a/tools/makeparallel/makeparallel.cpp
+++ b/tools/makeparallel/makeparallel.cpp
@@ -338,13 +338,17 @@
       // ninja is parallel by default, pass -j1 to disable parallelism if make wasn't parallel
       args.push_back(strdup("-j1"));
     } else {
-      args.push_back(strdup(jarg.c_str()));
+      if (jarg != "") {
+        args.push_back(strdup(jarg.c_str()));
+      }
     }
     if (keep_going) {
       args.push_back(strdup("-k0"));
     }
   } else {
-    args.push_back(strdup(jarg.c_str()));
+    if (jarg != "") {
+      args.push_back(strdup(jarg.c_str()));
+    }
   }
 
   args.insert(args.end(), &argv[2], &argv[argc]);