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newlib without floating point

Hi,

newlib with the default parameter for powerpc-eabi is build for a cpu with
floating point registers.
Example: the function vprintf try to save  floating point register.
The cpu mpc860 do not support floating point.
Therefor i changed the newlib_cflags= entry in configure.host to:

newlib_cflags=-mcpu=860
perhaps there is a better way to do this but i did not find it.

Connfigure with -with-cpu=860 don't work.

Thanks in advance

heiko





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