blacklist sanitize and debug in c++

1 files changed, 27 insertions, 2 deletions

diff --git a/instrumentation/afl-llvm-common.cc b/instrumentation/afl-llvm-common.cc
index 0fd3a011..17780143 100644
--- a/instrumentation/afl-llvm-common.cc
+++ b/instrumentation/afl-llvm-common.cc
@@ -60,7 +60,7 @@ bool isIgnoreFunction(const llvm::Function *F) {
       "asan.",
       "llvm.",
       "sancov.",
-      "__ubsan_",
+      "__ubsan",
       "ign.",
       "__afl",
       "_fini",
@@ -69,13 +69,16 @@ bool isIgnoreFunction(const llvm::Function *F) {
       "__msan",
       "__cmplog",
       "__sancov",
+      "__san",
       "__cxx_",
+      "__decide_deferred",
       "_GLOBAL",
+      "_ZZN6__asan",
+      "_ZZN6__lsan",
       "msan.",
       "LLVMFuzzerM",
       "LLVMFuzzerC",
       "LLVMFuzzerI",
-      "__decide_deferred",
       "maybe_duplicate_stderr",
       "discard_output",
       "close_stdout",
@@ -91,6 +94,28 @@ bool isIgnoreFunction(const llvm::Function *F) {
 
   }
 
+  static const char *ignoreSubstringList[] = {
+
+      "__asan",
+      "__msan",
+      "__ubsan",
+      "__lsan",
+      "__san",
+      "__sanitize",
+      "__cxx",
+      "_GLOBAL__",
+      "DebugCounter",
+      "DwarfDebug",
+      "DebugLoc"
+
+ };
+
+  for (auto const &ignoreListFunc : ignoreSubstringList) {
+
+    if (F->getName().contains(ignoreListFunc)) { return true; }
+
+  }
+
   return false;
 
 }