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According to the >> gcc man page: >> >> > -Og should be the optimization level of choice for the standard >> > edit-compile-debug cycle, offering a reasonable level of optimization >> > while maintaining fast compilation and a good debugging experience. >> >> This optimization level is roughly -O1 minus a few additional >> optimizations. It provides a noticably better debugging experience, with >> many fewer variables . >> >> Signed-off-by: Sean Anderson >> --- >> >> Kconfig | 6 ++++++ >> Makefile | 4 ++++ >> 2 files changed, 10 insertions(+) > > Reviewed-by: Simon Glass > > But how about an update in doc/ ? What should be updated? As far as I can tell, optimization level is not otherwise documented. IMO the Kconfig does a reasonable job of documentation. --Sean