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When i try build on PlatformIO with def. build_flags i got: (no change in Marlin configuration)

Building in release mode
RAM:   [===       ]  29.4% (used 4818 bytes from 16384 bytes)
Flash: [==========]  98.6% (used 128204 bytes from 130048 bytes)

I got this with this build_flags: -fmax-errors=5 -g -fmerge-all-constants

Building in release mode
RAM:   [===       ]  29.4% (used 4818 bytes from 16384 bytes)
Flash: [==========]  97.5% (used 126762 bytes from 130048 bytes)

With Arduino IDE 1.8.14 I got: (only this change: //#define ENDSTOP_INTERRUPTS_FEATURE)

Sketch uses 125738 bytes (96%) of program storage space. Maximum is 130048 bytes.
Global variables use 4814 bytes (29%) of dynamic memory, leaving 11570 bytes for local variables. Maximum is 16384 bytes.

Do you tray any other compiler options which can help to reduce code size ?