Re: [PATCH 0/1] MR8242: libs/musl: Force built-in rint for i386.

[Piotr Caban (＠piotr)]

It will not work with other compilers as well. I would try doing something like:
```c
if ((_control87(0, 0) & _MCW_PC) == _PC_24) toint = 1 / FLT_EPSILON;
else toint = 1 / DBL_EPSILON;
```
It's not tested. If it doesn't work with 64-bit precision we will probably need  to implement it without floating point operations (or set/restore precision around the function).