--- a/make/autoconf/spec.gmk.in	Mon Jul 16 12:35:25 2018 +0200
+++ b/make/autoconf/spec.gmk.in	Thu Jul 12 16:28:31 2018 +0200
@@ -532,6 +532,7 @@
 ZIP_EXTERNAL_DEBUG_SYMBOLS := @ZIP_EXTERNAL_DEBUG_SYMBOLS@
 
 CFLAGS_DEBUG_SYMBOLS:=@CFLAGS_DEBUG_SYMBOLS@
+ASFLAGS_DEBUG_SYMBOLS:=@ASFLAGS_DEBUG_SYMBOLS@
 
 #
 # Compress (or not) jars