Index: lib/fuzzer/FuzzerTracePC.cpp =================================================================== --- lib/fuzzer/FuzzerTracePC.cpp +++ lib/fuzzer/FuzzerTracePC.cpp @@ -134,6 +134,9 @@ } if (size_t NumClangCounters = ClangCountersEnd() - ClangCountersBegin()) Printf("INFO: %zd Clang Coverage Counters\n", NumClangCounters); + + if (size_t NumExtraCounters = ExtraCountersEnd() - ExtraCountersBegin()) + Printf("INFO: %zd Extra Counters\n", NumExtraCounters); } ATTRIBUTE_NO_SANITIZE_ALL Index: test/fuzzer/extra-counters.test =================================================================== --- test/fuzzer/extra-counters.test +++ test/fuzzer/extra-counters.test @@ -2,6 +2,7 @@ RUN: %cpp_compiler %S/TableLookupTest.cpp -o %t-TableLookupTest RUN: not %t-TableLookupTest -print_final_stats=1 2>&1 | FileCheck %s +CHECK: INFO: {{[0-9]+}} Extra Counters CHECK: BINGO // Expecting >= 4096 new_units_added CHECK: stat::new_units_added:{{.*[4][0-9][0-9][0-9]}}