[U-Boot] [PATCH V4] libgcc inclusion from common Makefile overwritable from platform configs files

[Scott Wood <scottwood@freescale.com>]

Jean-Christophe PLAGNIOL-VILLARD wrote:
> This patch allow to overwrit the libgcc Makefile inclusion from the toplevel
> Makefile by the arch_config.mk files. This is in preparation for the ARM
> architecture to move away from including libgcc function and only using
> self-contained U-Boot functions as done in Linux.
> 
> Currently all the ARM boards that use the nand are broken due to the adding of
> the 64 Bit device size support. In the past we have seen problems with different
> toolchains due to EABI, FPU as example.
> With this patch and the following one we move away from all these problems and
> we will be able to have full control to have a functions embedded into u-boot.
> 
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> ---
> v4:
> fix typo
> 
> evenif that with the typo work fine

I'm assuming that the variable reference is there for a reason, even if 
it isn't necessary right now, and thus should be correct...

>  LOAD_ADDR = 0x10400000
>  LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/eeprom.lds
>  lnk = $(if $(obj),$(obj),.)
> @@ -49,7 +47,7 @@ $(obj)eeprom.srec:	$(obj)eeprom.o $(obj)eeprom_start.o
>  		-o $(<:.o=) -e eeprom eeprom.o eeprom_start.o \
>  		-L$(obj)../../examples -lstubs \
>  		-L$(obj)../../lib_generic -lgeneric \
> -		-L$(gcclibdir) -lgcc
> +		$(PLATFROM_LIBGCC)

Still there.

-Scott