[X] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
[x] I have searched the issue tracker for a similar issue and not found a similar issue.
General issue report
The commit with the hash ef699e70ade66d3ae7176a17fa85efd28630f6ee fixed a mistake that was preventing compiling application tracing with UART tracing support over SystemView. However, this fix has not been back-ported to v5.1.2 of the IDF, so users of that version are not able to perform UART tracing with SystemView.
Answers checklist.
General issue report
The commit with the hash ef699e70ade66d3ae7176a17fa85efd28630f6ee fixed a mistake that was preventing compiling application tracing with UART tracing support over SystemView. However, this fix has not been back-ported to v5.1.2 of the IDF, so users of that version are not able to perform UART tracing with SystemView.