1. the package does not require libisl23 libmpc3 so the binary does not run.
2. package not required to provide required headers:

```
Compiling: keyboards/moonlander/matrix.c                                       
                   In file included from
./lib/chibios/os/hal/osal/rt-nil/osal.h:29,
                 from ./lib/chibios/os/hal/include/hal.h:30,
                 from platforms/chibios/platform_deps.h:18,
                 from quantum/quantum.h:18,
                 from keyboards/moonlander/moonlander.h:21,
                 from keyboards/moonlander/matrix.c:19:
/usr/lib64/gcc/arm-none-eabi/13/include/stdint.h:9:16: fatal error: stdint.h:
No such file or directory
    9 | # include_next <stdint.h>
      |                ^~~~~~~~~~
compilation terminated.
 [ERRORS]
 | 
 | 
 | 
gmake[1]: *** [builddefs/common_rules.mk:361:
.build/obj_moonlander_darix-v3/matrix.o] Error 1
Make finished with errors
gmake: *** [Makefile:392: moonlander:darix-v3] Error 1
```