- `finite` is not C99 but a BSD fp classification function, so it
is removed.
- The standard specifies that `isnan` is a macro (just like
`isfinite` and `isinf`), so the `isnan` function implementation
is removed.
- `isfinite` incorrectly classified NAN as finite, which is fixed.
- `isinf` returned 1 for negative infinity. This is not a bug
according to the standard, but is not aligned with recent glibc,
which returns -1. This is changed to simplify testing.
- Added test cases for `isfinite` and `isinf` to the unit test of
jerry-math.
- Added a new pass to unittests to ensure that jerry-math is
tested.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu