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SubjectSparc CFLAGS question relating to 2.2.x

In arch/sparc/Makefile, CFLAGS has amoung other things -mno-fpu.

It was my understanding that no floating point math was allowed in the
kernel anyway, so I fail to understand the need for that flag.

On the other hand, there seems to be no detection for version 8 Sparc
and the inclusion of -mv8. It would seem to make sense to use hardware to
do interger multiply/divides if it exists?



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