I compared it to release 9.0 and noticed it increased about 3 KiB of
Flash usage, but I didn't check further to see what happened.
NuttX 9.0
$ arm-none-eabi-size nuttx
text data bss dec hex filename
68624 104 2496 71224 11638 nuttx
NuttShell (NSH) NuttX-9.0.0
nsh> free
total used free largest
Umem: 192976 7536 185440 125248
nsh>
NuttX 9.1 RC0
$ arm-none-eabi-size nuttx
text data bss dec hex filename
71732 104 2476 74312 12248 nuttx
NuttShell (NSH) NuttX-9.1.0
nsh> free
total used free largest
Umem: 192992 7536 185456 125264
nsh>
This might indicate a significant problem. One possible explanation
might be that a new configuration option enables logic by default that
it should not. Almost any explanation you can think of suggests a problem.
