Cedric Berger writes:
> This could suggest a more efficient code, if the compiler is smart
> enough to keep x in a register:
>
> jfloat java::lang::Math::abs(jfloat x)
> {
> return *((uint32_t *)&x) ^ 0x80000000U;
> }
This isn't legal C. You're accessing an lvalue through an lvalue of a
different type. Use a union if you need to do this.
Andrew.