Mark as 'protected' all the routines from the quad/ and softfloat/ subdirs,
as well as those in arch/arm/gen/divsi3.S. This cleans up the PLTs on the
32bit archs.

luna88k testing by aoyama@

"looks

Mark as 'protected' all the routines from the quad/ and softfloat/ subdirs,
as well as those in arch/arm/gen/divsi3.S. This cleans up the PLTs on the
32bit archs.

luna88k testing by aoyama@

"looks good" kettenis@, testing and ok deraadt@

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Uses angle brackets to include softfloat.h, and add the proper directory to
CFLAGS.
ok guenther@

Remove excessive sys/cdefs.h inclusion
ok guenther millert kettenis

Copy MI softfloat bits from arm to here, so that they can be shared.