On 2018-06-29 08:37, Paolo Cavallini wrote:
I'm having issues with PostGIS on a Sid box: create extension postgis; ERRORE: caricamento della libreria "/usr/lib/postgresql/9.6/lib/postgis-2.3.so" fallito: /usr/lib/x86_64-linux-gnu/libSFCGAL.so.1: undefined symbol: _ZTIN5boost7archive6detail14basic_oarchiveE
That's not postgis from unstable, we have postsql-10 there, and postgis is no longer built with sfcgal.
Use only the packages from unstable instead of mixing packages from pgdg or other 3rd party repositories.