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Linux
Solaris 10
AIX 5.3
HP-UX 11.31
Mac OS X 10.5

Use the C floating-point exception functions

Windows

Use either the C floating-point exception functions or structured exception handling through _fpieee_flt [MSDN]

Compass/ROSE

Could detect violations of this rule by ensuring that floating-point operations are surrounded by feclearexcept() and fetestexcept(). It would need to look for type conversions to float or double, divisions (by a number not known to be nonzero), and multiplication. It may be wisest to apply this to all floating-point operations in general