On Sat, May 01, 2021 at 02:50:02PM +0200, Jaromír Dole?ek wrote: > Well, there is one obvious difference - gmake uses > POSIX_SPAWN_USEVFORK - glibc supports it, we don't.
Well, it does not use it on NetBSD (and it makes no sense to support here). And that flag is not allowed to change any semantics (but is an implementation detail/local optimization for some implementations). Martin
