[FFmpeg-devel] [RFC] Sechole in gcc 3.3+ and 4.*

Michael Niedermayer michaelni
Mon Apr 7 21:31:56 CEST 2008

On Mon, Apr 07, 2008 at 04:17:55PM +0300, Uoti Urpala wrote:
> The shift operators mention that separately because they're defined as
> "bit shift" rather than a mathematical operation defined on all
> integers. Note that here too the case that is "not representable" with
> signed numbers ("overflowing" <<) is consistently specified as undefined
> behavior.

It seems the comittee does not agree with your interpretation
see Defect Report #081:
It is implementation defined not undefined.

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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