Index: acpica-unix2-20170728/generate/unix/Makefile.config
===================================================================
--- acpica-unix2-20170728.orig/generate/unix/Makefile.config
+++ acpica-unix2-20170728/generate/unix/Makefile.config
@@ -23,6 +23,9 @@
 # OPT_CFLAGS can be overridden on the make command line by
 #   adding OPT_CFLAGS="..." to the invocation.
 #
+# OPT_LDFLAGS can be overridden on the make command line by
+#   adding OPT_LDFLAGS="..." to the invocation.
+#
 # Notes:
 #   gcc should be version 4 or greater, otherwise some of the options
 #     used will not be recognized.
@@ -157,6 +160,11 @@ LDFLAGS +=-m32
 endif
 
 #
+# Common linker flags
+#
+OPT_LDFLAGS ?= 
+
+#
 # Optionally disable optimizations. Optimization causes problems on
 # some compilers such as gcc 4.4
 #
