sin vs floor : clang bug

[Eli Friedman]

On Tue, Jul 30, 2013 at 3:55 AM, Joerg Sonnenberger
<joerg at britannica.bec.de> wrote:
> On Mon, Jul 29, 2013 at 06:12:30PM -0700, Eli Friedman wrote:
>> The clang "bug" isn't actually a bug; we do this intentionally so
>> -fmath-errno works.
>
> Isn't there also the difference that sin is affected by the rounding
> mode and floor not?

We don't currently support programs which change the default rounding
mode anyway.  See http://llvm.org/bugs/show_bug.cgi?id=8100 .

-Eli