diff -r e67abc2d032f -r cd47e690607d make/solaris/makefiles/vm.make
--- a/make/solaris/makefiles/vm.make	Thu Sep 19 09:50:11 2019 +0200
+++ b/make/solaris/makefiles/vm.make	Fri Sep 27 16:23:12 2019 +0200
@@ -109,6 +109,7 @@
 
 # Extra flags from gnumake's invocation or environment
 CFLAGS += $(EXTRA_CFLAGS)
+ASFLAGS += $(EXTRA_ASFLAGS)
 
 # Math Library (libm.so), do not use -lm.
 #    There might be two versions of libm.so on the build system: