Re: [avr-gcc-list] optimization missed?

[Bernard Fouché]

How a 'void' function can return something? Normally the compiler 
refuses such code..

Douglas Hammond wrote:
> *[..snip..]*
>
> void test(uint8_t axis_index) {
>    return (_axis[axis_index].state);
> }
>
> [..snip..]
>
> void test(uint8_t axis_index) {
>    axis_control_s* axis = (axis_control_s*) &_axis[axis_index];
>    return (axis->state);
> }