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@@ -497,6 +497,10 @@ make cov
# unit and functional tests.
```
+Additional LCOV options can be specified using `LCOV_OPTS`, but may be dependant
+on the version of LCOV. For example, when using LCOV `2.x`, branch coverage can be
+enabled by setting `LCOV_OPTS="--rc branch_coverage=1"`, when configuring.
+
### Performance profiling with perf
Profiling is a good way to get a precise idea of where time is being spent in