[PATCH] time library fix for PowerPC

[Gabor Greif]

Please consider this as a pull request.

<https://github.com/ggreif/packages-time/commit/83f08b8896b950707a910fed4e30bddb7ee7f52f>

It fixes an ugly code size blowup that trips the PowerPC assembler (NCG mode).

Cheers,

    Gabor