diff options
| -rw-r--r-- | Makefile.inc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Makefile.inc b/Makefile.inc index bc96941e88..fcdc72ccce 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -623,11 +623,16 @@ find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call # include the bss section in the binary so the BootROM clears the bss on # loading of the bootblock stage. Achieve this by marking the bss section # loadable,allocatable, and data. Do the same for the .data section in case -# it's marked as NOBITS. -$(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.elf +# the linker marked it NOBITS automatically because there are only zeroes in it. +preserve-bss-flags := --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data + +$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf + @printf " OBJCOPY $(notdir $(@))\n" + $(OBJCOPY_bootblock) $(preserve-bss-flags) $< $@ + +$(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.raw.elf @printf " OBJCOPY $(notdir $(@))\n" - $(OBJCOPY_bootblock) --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data $< $<.tmp - $(OBJCOPY_bootblock) -O binary $<.tmp $@ + $(OBJCOPY_bootblock) -O binary $< $@ $(objcbfs)/%.bin: $(objcbfs)/%.raw.bin cp $< $@ |