Reduce gdbstub size and RTOS SDK size

[gustavomassa]

Hello,

I've been using the gdb stub for a while, but now I'm really working on the limit of the firmware size for the latest RTOS SDK, it's getting impossible to compile the firmware including the gdbstub with the debugger flags.I'm still able to compile the firmware using the Os flag without debugger flags. My firmware has about 370kb.
I really would like to keep using the gdbstub, it is really great and useful. Do you have any other ideas to reduce the gdbstub rom size or at least try to optimize it?

Same thing for the RTOS SDK, there are a lot of functionalities that are not used at all, maybe create a light version of the RTOS SDK?

Thanks
Regards