Link requires __eabi with different gcc
leonp at plris.com
Sun Feb 25 12:40:25 UTC 2007
Ralf, thank you.
Yes, I am doing a thing a bit weird...:-))
I have a working demo project for mpc8247 under cygwin.
I took the project directory AS-IS and try to receive the same result under
Linux and RTEMS tool chain. So, I use the original makefile and sources.
On Sunday 25 February 2007, you wrote:
> Why do you use LD to link? Use gcc or g++ to link, linking is much more
> than invoking LD, esp. with rtems (gcc -q rtems)
This was how they did this...
OK, I changed to gcc. The error is:
undefined reference to `_SDA_BASE_'
undefined reference to `_SDA2_BASE_'
collect2: ld returned 1 exit status
I searched all the rtems4.7 tarball - no reference to these variables in any
> I don't understand what you are doing.
> __eabi errors normally indicate linking objects of incompatible object
> formats. This could be incompatible architectures, incompatible ABIs or
> incompatbile toolchains.
Well... tool chain is RTEMS 4.7. Everything is compiled from sources... What
and where can be else?
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