At some point I thought that you had said that you had built epics 7 and a recent version of Area Detector and it all worked.
Can you correct me if this is an incorrect memory?
Asking since I had been trying to compile Epics base 220.127.116.11 and AD R3-1 and R3-2 and while everything compiles, all my AD softioc’s crash and burn if I build them against the pvadriver-1-3 with a null this-> pointer when the pvadriver is instantiated attempting to create a mutex lock. Happen with MSVC 2017 and 2010. And happens if I used EPICS-CPP-4.7.0. and not the versions in epics 7.
Note sure if I should be looking in the epics base code for an issue of if this has to be in the pvadriver since everything else seems to work if I don’t build against it.