LD_PRELOAD is my enemy! It's a glibc thing rootkits like to abuse. I know there are legit uses for it but it has no place in a hardened environment. How taboo

LD_PRELOAD is my enemy! It's a glibc thing rootkits like to abuse. I know there are legit uses for it but it has no place in a hardened environment. How taboo is it to just patch glibc and maintain it your own repo? Or even make it public.