Re: Bug in "ide-pci.c"

Tom Leete (tleete@mountain.net)
Sat, 07 Oct 2000 00:11:21 -0400


Sean Estabrooks wrote:
>
> Hi Andre,
>
> The if() logic must then rely on implementation specific compiler
> details and not have any optimizations which break this code. While it may
> "WORK" it isn't particularly reliable code.
>
> Sean

Nope, the logical ops are sequence points required by
standard to lazy evaluate left to right. For ||, that means
they operate in order till they find a true.

Tom
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