On Tuesday, April 24, 2012, Måns Rullgård <m...@mansr.com> wrote: > Sean McGovern <gsean...@gmail.com> writes: > >> Valgrind had a field day when I left it enabled -- it will need >> further investigation as it must mean AltiVec is implemented >> differently on POWER7. > > I thought the Power variants were generally backwards compatible. How > is it failing? Does it pass tests without valgrind?
I'll have to try that manually -- note that Mike Kostylev's ppc64 FATE builds don't use -mcpu=power7 (even though they give --cpu=power7 to 'configure') so they aren't a good base to say why this fails. > Actually, this going to break on everything else. Something has to > detect if vsx is really supported on the selected CPU and disable it if > not. > I can write a test for that, no problem. -- Sean McG.
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