error compiling with gcc11

[chi86]

Compiling with gcc-11.2.0 reported:

In file included from ADIOS2-2.7.1/source/adios2/toolkit/zmq/zmqpubsub/ZmqPubSub.cpp:17:
ADIOS2-2.7.1/source/adios2/toolkit/zmq/zmqpubsub/ZmqPubSub.h:34:20: error: ‘std::shared_ptr’ has not been declared
34 | void Send(std::shared_ptr<std::vector> buffer);
| ^~~~~~~~~~
ADIOS2-2.7.1/source/adios2/toolkit/zmq/zmqpubsub/ZmqPubSub.h:34:30: error: expected ‘,’ or ‘...’ before ‘<’ token
34 | void Send(std::shared_ptr<std::vector> buffer);
| ^
ADIOS2-2.7.1/source/adios2/toolkit/zmq/zmqpubsub/ZmqPubSub.h:35:10: error: ‘shared_ptr’ in namespace ‘std’ does not name a template type
35 | std::shared_ptr<std::vector> Receive();
| ^~~~~~~~~~
ADIOS2-2.7.1/source/adios2/toolkit/zmq/zmqpubsub/ZmqPubSub.h:17:1: note: ‘std::shared_ptr’ is defined in header ‘’; did you forget to ‘#include ’?
16 | #include
+++ |+#include <memory>
17 |
...

by adding, as proposed in the error message "#include <memory>" at line 17 in "ADIOS2-2.7.1/source/adios2/toolkit/zmq/zmqpubsub/ZmqPubSub.h" fixed the issue.

Best
Chris

[pnorbert]

Thanks for the report. This is already fixed in the master branch with commit 8d04bda