Linking PVA against C++11 stuff

[Ralph Lange <ralph.lange@gmx.de>]

Hi,

We just found out that we have a set of libraries/applications that use C++11 and thus call the GNU compiler on our RHEL7.4 systems (gcc 4.8.5) with "-std=c==0x".

When linking, the build searches for pvData/pvAccess functions with the argument type "std::shared_ptr<>", while the EPICS PVA libraries provide the functions for an argument of type "std::tr1::shared_ptr<>", and the linking fails.

What are our options?

Cheers,
~Ralph