diff -up nettle-3.4/Makefile.in.annocheck nettle-3.4/Makefile.in

--- nettle-3.4/Makefile.in.annocheck	2018-10-16 15:06:53.340138708 +0200

+++ nettle-3.4/Makefile.in	2018-10-16 15:12:25.150276379 +0200

@@ -377,7 +377,7 @@ ecc-25519.$(OBJEXT): ecc-25519.h

 .asm.$(OBJEXT): $(srcdir)/asm.m4 machine.m4 config.m4

 	$(M4) $(srcdir)/asm.m4 machine.m4 config.m4 $< >$*.s

-	$(COMPILE) -c $*.s

+	$(COMPILE) -c -Wa,--generate-missing-build-notes=yes $*.s

 	@echo "$@ : $< $(srcdir)/asm.m4 machine.m4 config.m4" >$@.d 

 # Texinfo rules