Gcc flags for Xavier

[diegodbc]

Hello,

I am setting a toolchain to cross compile code for the Xavier.
Should I use -march=armv8.2-a? Is there a recommended extension?
I also would like to know the optimal -mcpu flag for the Carmel cores.

Cheers,
Diego

[WayneWWW]

You could try “-march=armv8-a” and “-mcpu=cortex-a57 -O3”