[Bug c++/120955] [15/16 Regression] 50 % increase in data segment size on avr-gcc for -Os

[fiesh at zefix dot tv via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120955

--- Comment #28 from fiesh at zefix dot tv ---
I guess if the optimization goal of -Os is just to reduce the *total* size,
then this is not a regression but an improvement.  It's just that this is the
wrong goal.