diff --git a/edify/Android.mk b/edify/Android.mk
index 61ed6fa..03c04e4 100644
--- a/edify/Android.mk
+++ b/edify/Android.mk
@@ -7,9 +7,10 @@
 	parser.y \
 	expr.c
 
-# "-x c" forces the lex/yacc files to be compiled as c;
-# the build system otherwise forces them to be c++.
-edify_cflags := -x c
+# "-x c" forces the lex/yacc files to be compiled as c the build system
+# otherwise forces them to be c++. Need to also add an explicit -std because the
+# build system will soon default C++ to -std=c++11.
+edify_cflags := -x c -std=gnu89
 
 #
 # Build the host-side command line tool
diff --git a/minadbd/adb.c b/minadbd/adb.c
index 127d072..0ac16e4 100644
--- a/minadbd/adb.c
+++ b/minadbd/adb.c
@@ -379,7 +379,7 @@
 int adb_main()
 {
     atexit(adb_cleanup);
-#if defined(HAVE_FORKEXEC)
+#if !defined(_WIN32)
     // No SIGCHLD. Let the service subproc handle its children.
     signal(SIGPIPE, SIG_IGN);
 #endif
diff --git a/tests/Android.mk b/tests/Android.mk
index 4d99d52..02a272a 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -1,26 +1,25 @@
-# Build the unit tests.
+#
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 LOCAL_PATH := $(call my-dir)
+
 include $(CLEAR_VARS)
-
-# Build the unit tests.
-test_src_files := \
-    asn1_decoder_test.cpp
-
-shared_libraries := \
-    liblog \
-    libcutils
-
-static_libraries := \
-    libgtest \
-    libgtest_main \
-    libverifier
-
-$(foreach file,$(test_src_files), \
-    $(eval include $(CLEAR_VARS)) \
-    $(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
-    $(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
-    $(eval LOCAL_SRC_FILES := $(file)) \
-    $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
-    $(eval LOCAL_C_INCLUDES := $(LOCAL_PATH)/..) \
-    $(eval include $(BUILD_NATIVE_TEST)) \
-)
\ No newline at end of file
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_STATIC_LIBRARIES := libverifier
+LOCAL_SRC_FILES := asn1_decoder_test.cpp
+LOCAL_MODULE := asn1_decoder_test
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/..
+include $(BUILD_NATIVE_TEST)
diff --git a/updater/Android.mk b/updater/Android.mk
index 11e7bb8..ff02a33 100644
--- a/updater/Android.mk
+++ b/updater/Android.mk
@@ -79,7 +79,7 @@
 	$(hide) $(foreach lib,$(libs),echo "  Register_$(lib)();" >> $@;)
 	$(hide) echo "}" >> $@
 
-$(call intermediates-dir-for,EXECUTABLES,updater)/updater.o : $(inc)
+$(call intermediates-dir-for,EXECUTABLES,updater,,,$(TARGET_PREFER_32_BIT))/updater.o : $(inc)
 LOCAL_C_INCLUDES += $(dir $(inc))
 
 inc :=