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Old 09-26-2012, 08:14 PM   #705
NiLuJe
BLAM!
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Location: Paris, France
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@Kai771: Try with -mtune set, if it wasn't already done... It should be overriden by -march, but who knows...

Oh, then it's just different/new optimization flag because of the newer GCC version .

I'm pretty sure Amazon's stuff is using ARM instructions, not thumb. (Thumb1 on the K3 isn't really interesting performance-wise anyway).

Yes, the vectorize stuff is probably only used on armv7-a/neon anyway .

No idea about mtls-dialect, but gnu is the default anyway .
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