From b60663c0318b8baf21b36b549d765ddd2eeeb54e Mon Sep 17 00:00:00 2001
From: van Hauser <vh@thc.org>
Date: Sun, 9 Aug 2020 18:48:12 +0200
Subject: taint integration done

---
 llvm_mode/afl-llvm-rt.o.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'llvm_mode/afl-llvm-rt.o.c')

diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c
index 8cc59cbb..5ffae39c 100644
--- a/llvm_mode/afl-llvm-rt.o.c
+++ b/llvm_mode/afl-llvm-rt.o.c
@@ -831,6 +831,16 @@ void __afl_manual_init(void) {
 
   static u8 init_done;
 
+  if (getenv("AFL_DISABLE_LLVM_INSTRUMENTATION")) {
+
+    init_done = 1;
+    if (getenv("AFL_DEBUG"))
+      fprintf(stderr,
+              "DEBUG: disabled instrumenation because of "
+              "AFL_DISABLE_LLVM_INSTRUMENTATION\n");
+
+  }
+
   if (!init_done) {
 
     __afl_map_shm();
-- 
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