Index: nettle-3.5.1/Makefile.in
===================================================================
--- nettle-3.5.1.orig/Makefile.in
+++ nettle-3.5.1/Makefile.in
@@ -290,27 +290,27 @@ $(LIBHOGWEED_FORLINK): $(hogweed_OBJS) $
 # executable. Avoid object file targets to make it easy to run the
 # right compiler.
 aesdata$(EXEEXT_FOR_BUILD): aesdata.c
-	$(CC_FOR_BUILD) `test -f aesdata.c || echo '$(srcdir)/'`aesdata.c \
+	$(CC_FOR_BUILD) $(CFLAGS) `test -f aesdata.c || echo '$(srcdir)/'`aesdata.c \
 	-o aesdata$(EXEEXT_FOR_BUILD)
 
 desdata$(EXEEXT_FOR_BUILD): desdata.c
-	$(CC_FOR_BUILD) `test -f desdata.c || echo '$(srcdir)/'`desdata.c \
+	$(CC_FOR_BUILD) $(CFLAGS) `test -f desdata.c || echo '$(srcdir)/'`desdata.c \
 	-o desdata$(EXEEXT_FOR_BUILD)
 
 twofishdata$(EXEEXT_FOR_BUILD): twofishdata.c
-	$(CC_FOR_BUILD) `test -f twofishdata.c || echo '$(srcdir)/'`twofishdata.c \
+	$(CC_FOR_BUILD) $(CFLAGS) `test -f twofishdata.c || echo '$(srcdir)/'`twofishdata.c \
 	-o twofishdata$(EXEEXT_FOR_BUILD)
 
 shadata$(EXEEXT_FOR_BUILD): shadata.c
-	$(CC_FOR_BUILD) `test -f shadata.c || echo '$(srcdir)/'`shadata.c -lm \
+	$(CC_FOR_BUILD) $(CFLAGS) `test -f shadata.c || echo '$(srcdir)/'`shadata.c -lm \
 	-o shadata$(EXEEXT_FOR_BUILD)
 
 gcmdata$(EXEEXT_FOR_BUILD): gcmdata.c
-	$(CC_FOR_BUILD) `test -f gcmdata.c || echo '$(srcdir)/'`gcmdata.c \
+	$(CC_FOR_BUILD) $(CFLAGS) `test -f gcmdata.c || echo '$(srcdir)/'`gcmdata.c \
 	-o gcmdata$(EXEEXT_FOR_BUILD)
 
 eccdata$(EXEEXT_FOR_BUILD): eccdata.c mini-gmp.c mini-gmp.h
-	$(CC_FOR_BUILD) `test -f eccdata.c || echo '$(srcdir)/'`eccdata.c \
+	$(CC_FOR_BUILD) $(CFLAGS) `test -f eccdata.c || echo '$(srcdir)/'`eccdata.c \
 	-o eccdata$(EXEEXT_FOR_BUILD)
 
 eccparams$(EXEEXT_FOR_BUILD): eccparams.c