[U-Boot] [PATCH v2] Make linking against libgcc configurable

[Heiko Schocher <hs@denx.de>]

Hello Daniel,

Daniel Gorsulowski wrote:
> buid on meesc board (arm) is still broken.
> It's roughly the same problem, as Heiko Schocher reported in
> 4A6854B1.5000205 at denx.de. But his patch doesn't fix the problem either.
> 
> danielg at debby:~/git/u-boot$ make USE_PRIVATE_LIBGCC=yes
> ...
> drivers/mtd/nand/libnand.a(nand_base.o): In function `nand_do_write_oob':
> /data/home/danielg/git/u-boot/drivers/mtd/nand/nand_base.c:2019: undefined reference to `__lshrdi3'
> drivers/mtd/nand/libnand.a(nand_base.o): In function `nand_erase_nand':
> /data/home/danielg/git/u-boot/drivers/mtd/nand/nand_base.c:2199: undefined reference to `__lshrdi3'
> /data/home/danielg/git/u-boot/drivers/mtd/nand/nand_base.c:2198: undefined reference to `__lshrdi3'
> drivers/mtd/nand/libnand.a(nand_base.o): In function `nand_do_read_oob':
> /data/home/danielg/git/u-boot/drivers/mtd/nand/nand_base.c:1519: undefined reference to `__lshrdi3'
> drivers/mtd/nand/libnand.a(nand_bbt.o): In function `search_bbt':
> /data/home/danielg/git/u-boot/drivers/mtd/nand/nand_bbt.c:482: undefined reference to `__lshrdi3'
> drivers/mtd/nand/libnand.a(nand_bbt.o):/data/home/danielg/git/u-boot/drivers/mtd/nand/nand_bbt.c:413: more undefined references to `__lshrdi3' follow
> lib_generic/libgeneric.a(vsprintf.o): In function `put_dec':
> /data/home/danielg/git/u-boot/lib_generic/vsprintf.c:242: undefined reference to `__umoddi3'
> /data/home/danielg/git/u-boot/lib_generic/vsprintf.c:242: undefined reference to `__udivdi3'

Maybe you need also this fix from Dirk Behme

http://lists.denx.de/pipermail/u-boot/2009-July/057265.html

I see on this Hardware is CONFIG_SYS_64BIT_VSPRINTF activated ... so
I think, the above patch will fix this. Can you give this a try?

bye
Heiko
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