[ECOS] Errors while cross compiling for ARM

[ECOS] Errors while cross compiling for ARM

[Igor Trevisan]

Hi.

I built an ARM-Thumb development tool for Linux following step
by step all the instructions I found in the page:
"Building the thumb-elf development tools for Linux",
but if I try to cross-compile a simple "hello.c" file I don't succeed
because of the fact that my arm-gcc doesn't find any include file;
in the present case it consider stdio.h as "not existent".
What can I do to avoid this problem?

Thanks in advance to everyone that will help me.

	Igor.
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Re: [ECOS] Errors while cross compiling for ARM

[Jonathan Larmour]

Igor Trevisan wrote:
> 
> Hi.
> 
> I built an ARM-Thumb development tool for Linux following step
> by step all the instructions I found in the page:
> "Building the thumb-elf development tools for Linux",
> but if I try to cross-compile a simple "hello.c" file I don't succeed
> because of the fact that my arm-gcc doesn't find any include file;
> in the present case it consider stdio.h as "not existent".
> What can I do to avoid this problem?

If you're using it with eCos, you have to build the eCos library and header
files. You then have to pass compiler flags to point it at these
headers/libraries. Follow the Getting Started manual for a guide.

If you're trying to use these tools for systems other than eCos then you
probably want to build newlib. Have a look at the crossgcc list for info
about that ( http://sources.redhat.com/ml/crossgcc )

Jifl
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