[U-Boot-Users] Re: Re: [uClinux-dev] uboot compilation error when using the toolchain arm-elf-tools from uClinux.org

[Shawn Jin <shawnxjin@gmail.com>]

Dear David,

> > The code is extracted from the header file processor.h.
> >
> > 51> union debug_insn {
> > 52>      u32     arm;
> > 53>      u16     thumb;
> > 54> };
> > 55>
> > 56> struct debug_entry {
> > 57>        u32                     address;
> > 58>        union debug_insn        insn;
> > 59> };
> >
> > However I really don't think there is any syntax error. It might be a
> > toolchain problem?
> 
> I think,  at least for that version of the toolchain,  it implicitly
> defines "arm",  and I suspect it defines it to be "1",  thus the errors
> you are seeing.  You may be able to add a -Uarm to eth build line,

It did solve the problem. Thank you!

Would you please explain a little bit more why the toolchain
implicitly defines "arm"? Should or should not for a toolchain to
define this? Or we can simply re-name "arm" in struct debug_insn to
another name?

-- 
Best regards,
-Shawn Jin