Problems with crossgcc and AMD Au1550

Daniel Kegel
Mon Jun 14 21:11:00 GMT 2004

Chris Jones wrote:
> Attempting to cross-compile a kernel module for the AMD AU1550.
> This may be a GCC related problem. If so let me know and I'll redirect
> my questions elsewhere.
> I'm guessing that the Au1550 does not support these instructions.
> I'm using crosstool 0.27, mipsel, gcc3.2.3-glibc-2.2.3
> Any ideas would be greatly appreciated.
> ...
> mipsel-unknown-linux-gnu-gcc -I/home/cjones/dev_au1550/linux/include -O6
> -I/home/cjones/dev_au1550/linux/drivers/net -Wall -I.
> -Wstrict-prototypes -fomit-frame-pointer
> -I/home/cjones/dev_au1550/linux/drivers/net/wan -I
> /home/cjones/dev_au1550/linux/include
> -I/home/cjones/dev_au1550/linux/include/net -DMODVERSIONS -include
> /home/cjones/dev_au1550/linux/include/linux/modversions.h
> /tmp/cccbkQlh.s: Assembler messages:
> /tmp/cccbkQlh.s:7251: Error: opcode not supported at this ISA level
> (mips1) `ll $2,__this_module+16'

How did you configure crosstool?  Did you tell it about your
particular CPU type?

Also, if possible, could you use crosstool-0.28-rc24 in future tests?
- Dan

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