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Re: Default value of x87 registers' reserved bits
2010/5/30 Joerg Sonnenberger <joerg%britannica.bec.de@localhost>:
> On Sun, May 30, 2010 at 02:48:42PM +0300, Stathis Kamperis wrote:
>> There's a corner case though, that needs special treatment. For
>> example, what would happen if for some reason (?) the user did
>> something like:
>> fenv_t tmp;
>> memcpy(&tmp, FE_DFL_ENV, sizeof tmp);
>> and then at some point:
> I don't see why this requires a special case?
Do you say that we will unconditionally copy&set the reserved bits,
even if the argument is not FE_DFL_ENV?
Because if only do the completion for FE_DFL_ENV, envp == FE_DFL_ENV
is not a strong enough condition.
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