__u_boot_cmd* symbols are not used in SPL so there is no need to tell the linker that they are undefined. With these symbols marked as undefined linker fails to garbage collect some unused functions and even fails to build the resulting image.
Signed-off-by: Ilya Yanok ilya.yanok@cogentembedded.com ---
spl/Makefile | 2 -- 1 file changed, 2 deletions(-)
diff --git a/spl/Makefile b/spl/Makefile index ea7d475..8576d56 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -126,8 +126,6 @@ $(obj)u-boot-spl.bin: $(obj)u-boot-spl $(OBJCOPY) $(OBJCFLAGS) -O binary $< $@
GEN_UBOOT = \ - UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) | \ - sed -n -e 's/.*($(SYM_PREFIX)__u_boot_cmd_.*)/-u\1/p'|sort|uniq`;\ cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $$UNDEF_SYM $(__START) \ --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ -Map u-boot-spl.map -o u-boot-spl