Compiler optimization on modustool box

[save_4621331]

Iam trying to find compiler optimization in modustoolbox, not yet found.

I found that on editing CFLAGS variable in the make file will works, but still iam unable to see the optimized code.

Can you please guide me on this ?

Thanks inadvance.

[Qi_Colin]

Hi @save_4621331 :

In makefile, use CFLAGS and CXXFLAGS: Add -Os or -Oz for different optimization level, then build the project.

More optimization level you can refer to this website below:

https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html

Best Regards,

Colin

[RodolfoGL]

If you want to use a custom optimization, set "CONFIG=Custom" in the makefile.