kallsyms: fix escaping of NUL char in strings

[u-boot] / Makefile

diff --git a/Makefile b/Makefile
index 2a06440249577b5fefae4a6f8dcefa2b010b2f9b..49ffac71e1d334af922733c8e754a0047b154301 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -352,7 +352,7 @@ GEN_UBOOT = \
 $(obj)u-boot:          depend $(SUBDIRS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT)
                $(GEN_UBOOT)
 ifeq ($(CONFIG_KALLSYMS),y)
-               smap=`$(call SYSTEM_MAP,u-boot) | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\0"}'` ; \
+               smap=`$(call SYSTEM_MAP,u-boot) | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
                $(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" -c common/system_map.c -o $(obj)common/system_map.o
                $(GEN_UBOOT) $(obj)common/system_map.o
 endif