- Enable instrumentation and control tracing with the "lttng" command
from lttng-tools. See lttng-tools doc/quickstart.txt.
- Note for C++ support: since LTTng-UST 2.3, both tracepoints and
- tracepoint probes can be compiled with g++.
+ tracepoint probes can be compiled in C++. To compile tracepoint probes
+ in C++, you need g++ >= 4.7 or Clang.
ENVIRONMENT VARIABLES: