25c25
< .\" $FreeBSD: head/lib/msun/man/fenv.3 165794 2007-01-05 07:14:26Z das $
---
> .\" $FreeBSD: head/lib/msun/man/fenv.3 208027 2010-05-13 12:07:55Z uqs $
199,210d198
< .Sh CAVEATS
< The FENV_ACCESS pragma can be enabled with
< .Dl "#pragma STDC FENV_ACCESS ON"
< and disabled with the
< .Dl "#pragma STDC FENV_ACCESS OFF"
< directive.
< This lexically-scoped annotation tells the compiler that the program
< may access the floating-point environment, so optimizations that would
< violate strict IEEE-754 semantics are disabled.
< If execution reaches a block of code for which
< .Dv FENV_ACCESS
< is off, the floating-point environment will become undefined.
276a265,276
> .Sh CAVEATS
> The FENV_ACCESS pragma can be enabled with
> .Dl "#pragma STDC FENV_ACCESS ON"
> and disabled with the
> .Dl "#pragma STDC FENV_ACCESS OFF"
> directive.
> This lexically-scoped annotation tells the compiler that the program
> may access the floating-point environment, so optimizations that would
> violate strict IEEE-754 semantics are disabled.
> If execution reaches a block of code for which
> .Dv FENV_ACCESS
> is off, the floating-point environment will become undefined.