[Bug target/44002] need to #include unistd.h for pid_t on alpha-dec-vms

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44002

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |egallager at gcc dot gnu.org
          Component|bootstrap                   |target
            Summary|need to #include unistd.h   |need to #include unistd.h
                   |for pid_t                   |for pid_t on alpha-dec-vms

--- Comment #1 from Eric Gallager <egallager at gcc dot gnu.org> ---
The <sys/types.h> include directly above should have gotten it; that's where
the pid_t typedef is for me, at least. Assuming this is a target-specific
issue.