auto merge of #19443 : nodakai/rust/another-missing-extracflags, r=alexcrichton

102b1a5 was not enough!

Author: bors

src/test/run-make/static-dylib-by-default/Makefile

@@ -3,7 +3,7 @@
 all:
 	$(RUSTC) foo.rs
 	$(RUSTC) bar.rs
-	$(CC) main.c -o $(call RUN_BINFILE,main) -lbar
+	$(CC) main.c -o $(call RUN_BINFILE,main) -lbar $(EXTRACFLAGS)
 	rm $(TMPDIR)/*.rlib
 	rm $(call DYLIB,foo)
 	$(call RUN,main)