Error while generating coverage report on lates MacOS

[madf]

The error:

lcov: WARNING: (unsupported) Function begin/end line exclusions not supported with this version of GCC/gcov; require gcc/9 or newer: attempting to derive function end lines - see lcovrc man entry for 'derive_function_end_line'.
	(use "lcov --ignore-errors unsupported,unsupported ..." to suppress this warning)
lcov: ERROR: (format) "/Users/runner/work/dstu-engine/dstu-engine/tests/dstu.cpp": unexpected line number '0' for function __cxx_global_var_init
	(use "lcov --ignore-errors format ..." to bypass this error)