it compiles, but needs too much memory, so ti fails tu upload to 27F

[blotfi]

must look at
olikraus/u8g2#549 (comment)

https://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/685102

[NESFreak]

This caused me some headache as well.

I solved it by lowering the optimization level.
2 - Global Optimizations is the best I could get.
Above that (i.e. interprocedure and whole program) the gen_func_subsections and gen_data_subsections options seem to be ignored.

Best regards,