Solving pahole is not available in Arch GNU/Linux
This Tip should Solve pahole (pahole) is not available in Kernel 5.7+ building Issue on Arch GNU/Linux.
And pahole for Arch shows data structure layouts encoded in debugging information formats, DWARF and CTF being supported.
Finally, this is useful for, among other things: optimizing important data structures by reducing its size, figuring out what is the field sitting at an offset from the start of a data structure, investigating ABI changes and more generally understanding a new codebase you have to work with.
Fixing System
Then to Solve pahole is not available in Arch
Run:sudo pacman -Sy pahole
Thanks to: statckoverflow