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*Q: How do I see which optimization flags are enabled with -Ox?
*Q: How do I see which optimization flags are enabled with -Ox?
*A: Check the info pages, or use -Q -Ox --help=optimizers.
*A: Check the info pages, or use -Q -Ox --help=optimizers.
*Q: How do I see what's turned on by <tt>-march=native</tt>?
*A: Run <tt>gcc -march=native -v -Q --help=target</tt>