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Your version of newSVrv wouldn't work. Its only 5.12 compatible, not before, because of the SV type changes and the prepare_SV_for_RV macro changed. Can RVs have a PV string pointer (flags off of course)? Does an RV always have to be of type SVt_RV (5.10) or SVt_IV (5.12) or any SV with ROK can be a reference? The sv_replace seems like the safest idea while i'm writing this.

There is a missing refcount inc on sv before "SvRV_set(rv, sv);". Also there is a macro for the old RV sv type to IV, seems to me that it will provide backwards compatibility sv.h#l75 in perl.git

In reply to Re^2: where is sv_setrv? by patcat88
in thread where is sv_setrv? by patcat88

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