* Olivier Gayot: > As a consequence, the statements regarding the use of the flag > POSIX_SPAWN_USEVFORK and how the function decides whether it should use > fork (2) or vfork (2) are obsolete since glibc 2.24. Maybe we should add that it is always never correct to use POSIX_SPAWN_USEVFORK? Either you are on a glibc which ignores it, then it is pointless, or on a glibc which has buggy semantics when vfork is used, so you probably do not want to use it.
