[arch-dev-public] x86_64: improving default CFLAGS

Andreas Radke a.radke at arcor.de
Sun Apr 15 04:03:50 EDT 2007


    Tune to cpu-type everything applicable about the generated code,
except for the ABI and the set of available instructions."

can somebody explain that a bit more? so mtune=nocona would not enable
SSE3 instructions like i expected?


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