conflicting declaration 'typedef char s8'

[aarcangeli]

In file included from c:\Users\Alessandro\Documents\Arduino\libraries\SCServo\src/SCS.h:9,
                 from c:\Users\Alessandro\Documents\Arduino\libraries\SCServo\src/SCSerial.h:15,
                 from c:\Users\Alessandro\Documents\Arduino\libraries\SCServo\src/SCSCL.h:47,
                 from c:\Users\Alessandro\Documents\Arduino\libraries\SCServo\src/SCServo.h:9,
                 from C:\Users\Alessandro\Desktop\arduino-light-shows\2025-halloween\esp-skeleton\esp-skeleton.ino:4:
c:\Users\Alessandro\Documents\Arduino\libraries\SCServo\src/INST.h:9:14: error: conflicting declaration 'typedef char s8'
    9 | typedef char s8;
      |              ^~
In file included from C:\Users\Alessandro\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/esp8266_peri.h:27,
                 from C:\Users\Alessandro\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/Arduino.h:39,
                 from C:\Users\Alessandro\AppData\Local\Temp\arduino\sketches\5612DED5C9F0F7595C1C48C28F84DA33\sketch\esp-skeleton.ino.cpp:1:
C:\Users\Alessandro\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.2/tools/sdk/include/c_types.h:44:29: note: previous declaration as 'typedef signed char s8'
   44 | typedef signed char         s8;