diff --git a/core/base_rules.mk b/core/base_rules.mk
index 92e69bb..ff6f5bd 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -431,9 +431,27 @@
 ###########################################################
 ifdef LOCAL_COMPATIBILITY_SUITE
 
+# If we are building a native test or benchmark and its stem variants are not defined,
+# separate the multiple architectures into subdirectories of the testcase folder.
+arch_dir :=
+is_native :=
+ifeq ($(LOCAL_MODULE_CLASS),NATIVE_TESTS)
+  is_native := true
+endif
+ifeq ($(LOCAL_MODULE_CLASS),NATIVE_BENCHMARK)
+  is_native := true
+endif
+ifdef LOCAL_MULTILIB
+  is_native := true
+endif
+ifdef is_native
+  arch_dir := /$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
+  is_native :=
+endif
+
 # The module itself.
 $(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
-  $(eval my_compat_dist_$(suite) := $(foreach dir, $(call compatibility_suite_dirs,$(suite)), \
+  $(eval my_compat_dist_$(suite) := $(foreach dir, $(call compatibility_suite_dirs,$(suite),$(arch_dir)), \
     $(LOCAL_BUILT_MODULE):$(dir)/$(my_installed_module_stem))))
 
 # Make sure we only add the files once for multilib modules.
diff --git a/core/definitions.mk b/core/definitions.mk
index 07a8948..d1a6331 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -3243,11 +3243,12 @@
 ## Compatibility suite tools
 ###########################################################
 
-# Return a list of output directories for a given suite and the current LOCAL_MODULE
+# Return a list of output directories for a given suite and the current LOCAL_MODULE.
+# Can be passed a subdirectory to use for the common testcase directory.
 define compatibility_suite_dirs
   $(strip \
     $(COMPATIBILITY_TESTCASES_OUT_$(1)) \
-    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE))
+    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2))
 endef
 
 # For each suite:
diff --git a/core/tasks/device-tests.mk b/core/tasks/device-tests.mk
index 731937f..299e160 100644
--- a/core/tasks/device-tests.mk
+++ b/core/tasks/device-tests.mk
@@ -21,7 +21,7 @@
 	sed -i -e 's/\s\+/\n/g' $@.list
 	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
 	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
-	$(hide) $(SOONG_ZIP) -d -o $@ -C $(HOST_OUT) -l $@-host.list -C $(PRODUCT_OUT) -l $@-target.list
+	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list -P target -C $(PRODUCT_OUT) -l $@-target.list
 
 device-tests: $(device-tests-zip)
 $(call dist-for-goals, device-tests, $(device-tests-zip))
diff --git a/core/tasks/general-tests.mk b/core/tasks/general-tests.mk
index e02faa7..9629bfa 100644
--- a/core/tasks/general-tests.mk
+++ b/core/tasks/general-tests.mk
@@ -20,7 +20,7 @@
 	sed -i -e 's/\s\+/\n/g' $@.list
 	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
 	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
-	$(hide) $(SOONG_ZIP) -d -o $@ -C $(HOST_OUT) -l $@-host.list -C $(PRODUCT_OUT) -l $@-target.list
+	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list -P target -C $(PRODUCT_OUT) -l $@-target.list
 
 general-tests: $(general-tests-zip)
 $(call dist-for-goals, general-tests, $(general-tests-zip))