diff options
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerLoop.cpp')
| -rw-r--r-- | llvm/lib/Fuzzer/FuzzerLoop.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerLoop.cpp b/llvm/lib/Fuzzer/FuzzerLoop.cpp index 4f0d9988131..268989f103a 100644 --- a/llvm/lib/Fuzzer/FuzzerLoop.cpp +++ b/llvm/lib/Fuzzer/FuzzerLoop.cpp @@ -15,6 +15,7 @@ extern "C" { __attribute__((weak)) void __sanitizer_print_stack_trace(); +__attribute__((weak)) size_t __sanitizer_get_total_unique_caller_callee_pairs(); } namespace fuzzer { @@ -207,6 +208,8 @@ size_t Fuzzer::RecordBlockCoverage() { size_t Fuzzer::RecordCallerCalleeCoverage() { if (!Options.UseIndirCalls) return 0; + if (!__sanitizer_get_total_unique_caller_callee_pairs) + return 0; return LastRecordedCallerCalleeCoverage = __sanitizer_get_total_unique_caller_callee_pairs(); } |
