[MPlayer-dev-eng] [RFC] rc2

Michael Niedermayer michaelni at gmx.at
Mon Apr 9 02:07:29 CEST 2007


On Mon, Apr 09, 2007 at 12:42:15AM +0200, Roberto Togni wrote:
> - stack alignment in lavc

theres nothing lavc specific here, SSE* code needs aligned data outside
lavc too

> (win only? 

> can it happen with mplayer?)

if (gcc doesnt maintain alignment || main or another entry point like thread
stuff is called with missalged stack && gcc doesnt align the stack) && the
stack is used for something which needs proper alignment

the gcc behavior depends on version and flags given to it (and no i dont know
the details RTFgccM )

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

While the State exists there can be no freedom; when there is freedom there
will be no State. -- Vladimir Lenin
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