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Re: configure: error: CFI directive support in assembler is required


Vijay Padiyar wrote:
Yes I would LOVE to use crosstool. Actually I have just started with my
project. I'm new to Linux and it's only been a few days. So please pardon my
ignorance!

However, I was just reading through the list of targets supported by
crosstool, and MPC8260 (our target) didn't figure in the list. Will we have
to do some heavy porting to configure crosstool to build the toolchain for
our target?

Minor tweaking. You just have to figure out what core the MPC8260 uses. http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC8260 says it's a "G2" core, and other pages say that means it's like a powerpc603e. (See gcc/gcc/config/rs6000/rs6000.h for a list of powerpc cpu types gcc accepts.)

So the crosstool modifications would be
  cp powerpc-604.dat powerpc-603.dat
  cp demo-ppc604.sh demo-ppc603.sh
  perl -p -i -e "s/604/603/g" *603*
or something like that.  Then build a toolchain with
  sh demo-ppc603.sh
- Dan

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