From: Stephen Warren swarren@nvidia.com
This information may be useful for both debugging, and processes that want to perform simple forms of introspection on the U-Boot binary, such as determining the set of "ut" subtests that are compiled in.
Signed-off-by: Stephen Warren swarren@nvidia.com Acked-by: Simon Glass sjg@chromium.org --- v3: s/syms/sym/ in symbol file name. v2: New patch. --- Makefile | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile index 430dd4f83e8c..42fad45afee1 100644 --- a/Makefile +++ b/Makefile @@ -732,7 +732,7 @@ DO_STATIC_RELA = endif
# Always append ALL so that arch config.mk's can add custom ones -ALL-y += u-boot.srec u-boot.bin System.map u-boot.cfg binary_size_check +ALL-y += u-boot.srec u-boot.bin u-boot.sym System.map u-boot.cfg binary_size_check
ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin ifeq ($(CONFIG_SPL_FSL_PBL),y) @@ -1178,6 +1178,11 @@ ifeq ($(CONFIG_KALLSYMS),y) $(call cmd,u-boot__) common/system_map.o endif
+quiet_cmd_sym ?= SYM $@ + cmd_sym ?= $(OBJDUMP) -t $< > $@ +u-boot.sym: u-boot FORCE + $(call if_changed,sym) + # The actual objects are generated when descending, # make sure no implicit rule kicks in $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ;