Porting SAMBA 4.9 on HP-UX 11iv3 - unsatisfied symbol "open_memstream"

[Madhappan, Silambarasan]

Hi Team,

We are officially porting SAMBA 4.9 on HP-UX 11iv3 and while building we are getting the below linking error,

ld: (Warning) Unsatisfied symbol "open_memstream"

We have confirmed that "open_memstream"  API is not available on HP-UX.

"open_memstream" API is included in samba code base as mentioned in below link.

[PATCH] Add winbind request profiling<https://lists.samba.org/archive/samba-technical/2018-June/128529.html>

Please suggest workaround for this.

NOTE: We haven't enabled AD DC for our build.

Thanks ,
Silambarasan