diff --git a/core/definitions.mk b/core/definitions.mk
index 93decc409..4dbe33dc8 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1849,6 +1849,7 @@ if $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@; then \
   $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms && \
   $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms && \
   comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols && \
+  echo >>$@.keep_symbols && \
   $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo && \
   $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo && \
   $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo && \