| Option | Language | Meaning |
|---|---|---|
| -flteval | C | Controls how floating point expressions are evaluated. |
| -fprecision | C C++ F95 | Sets floating-point rounding precision mode. |
| -fstore | C C++ F95 | Forces precision of floating-point expressions. |
| -nofstore | C C++ F95 | Disables forced precision of expression. |
| -xpentium | C | Generates code for the Pentium processor. |