--- old/make/lib/Lib-java.desktop.gmk	2018-04-10 10:19:10.633107437 -0700
+++ new/make/lib/Lib-java.desktop.gmk	2018-04-10 10:19:10.405107548 -0700
@@ -50,6 +50,7 @@
 
   LIBJSOUND_CFLAGS := \
       -I$(SUPPORT_OUTPUTDIR)/headers/java.desktop \
+      $(ALSA_CFLAGS) \
       $(LIBJAVA_HEADER_FLAGS) \
       $(foreach dir, $(LIBJSOUND_SRC_DIRS), -I$(dir)) \
       -DX_PLATFORM=X_$(OPENJDK_TARGET_OS_UPPERCASE) \