zephyr/misc
Sebastian Bøe 600c8f7d85 kconfig: Change how optimization level is set
This patch does several things, most notably it changes the semantics
of CONFIG_DEBUG. CONFIG_DEBUG continues to behave as a vaguely defined
"debug mode" that enables printf's, -Og, etc. but now the user may
choose to be in "debug mode" while using a different optimization
level than -Og.

Tp support this a new config is defined to enable -Og;
CONFIG_DEBUG_OPTIMIZATIONS.

Additionally CONFIG_SIZE_OPTIMIZATIONS is introduced to allow the user
to explicitly request optimizing for size instead of relying on
defaulting to it.

The three config's {NO,SIZE,DEBUG}_OPTIMIZATIONS are now organized in
a Kconfig choice to ensure that at most one can be enabled at a time.

Finally, selected users of CONFIG_DEBUG have been ported to use one of
the optimizations configs when it was clear from usage that the
intention was to behave differently when using a different
optimization level and not when in "debug mode".

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-02-05 06:23:20 -08:00
..
generated
CMakeLists.txt
empty_file.c
Kconfig kconfig: Change how optimization level is set 2018-02-05 06:23:20 -08:00
printk.c
reboot.c