[Solved] Plug-in Name Mangler on GCC?

While I was looking for the old name mangling algorithm from BinUtils 2.11 (used with GCC 2.95) I noticed something about name mangler plug-ins for GCC 12. If my eyes don’t decieve me, does that mean alternate name mangling can be used? Or does it just refer to name demangling with nm?

I found the answer at binutils - What is the difference between ar/nm and gcc-ar/gcc-nm? - Stack Overflow and it’s been around a while.