[U-Boot-Users] MIPS, little endian, supported cross tool versions?

Wolfgang Denk
2004-04-07T13:28:48Z

In message <316F79677E35D411B196001083CFC2DA01A6D9D2@ganymed.bln.advaoptical.com> you wrote:
>
> I'm trying to port U-Boot 1.0.0 to a new board containing a
> MIPS 5Kf core. After adjusting the compiler flags / linker scripts
> for little-endian, I run into these errors, compiling a RAM based
> version
> first:
>
> mipsel-uclibc-gcc -Wa,-gstabs -D__ASSEMBLY__ -g -Os -D__KERNEL__
> -DTEXT_BASE=0x80100000
> -I/opt/work/fw/bootloader/u-boot-1.0.0.work/include
> -fno-builtin -ffreestanding -nostdinc -isystem
> /opt/toolchains/toolchain_mipsel/lib/gcc-lib/mipsel-linux/3.3.1/include
> -pipe -DCONFIG_MIPS -D__MIPS__ -mips2 -EL -mabicalls -c -o start.o
> /opt/work/fw/bootloader/u-boot-1.0.0.work/cpu/mips/start.S
> mipsel-uclibc-gcc: unrecognized option `-EL'

It seems obvious that your tools and or compiler options are broken
and/or misconfigured.

Where is this "-mips2 -EL" stuff coming from? You don't find this in
U-Boot.

> Is my setup doomed to fail or may I get a working bootloader with some
> reasonable effort?

This depends on your definition of "reasonable" ;-)

> (I may stick to my old bootloader as well)

Obviously this is a tool problem first. I guess you will need to fix
this anyway, or you will run into the same problems later when you
want to compile your OS kernel and/or applications.

Best regards,

Wolfgang Denk

--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
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