Split `FP_CHECK_PTHREADS` and move part to RTS configure --- contains !11317
NEED_PTHREAD_LIB is unused since 36093407, and so no longer defined.
Progress towards #17191 (closed)
Edited by Ben Gamari
Due to a large amount of spam we do not allow new users to create repositories, they are "external" users. If you are a new user and want to create a repository, for example for forking GHC, open a new issue on ghc/ghc using the "get-verified" issue template
NEED_PTHREAD_LIB is unused since 36093407, and so no longer defined.
Progress towards #17191 (closed)