Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103google/stable

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 15 insertions, 9 deletions

diff --git a/test/fuzzer/AFLDriverTest.cpp b/test/fuzzer/AFLDriverTest.cpp
index b949adc7d..84b5f9f6b 100644
--- a/test/fuzzer/AFLDriverTest.cpp
+++ b/test/fuzzer/AFLDriverTest.cpp
@@ -1,28 +1,34 @@
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-// Contains dummy functions used to avoid dependency on AFL.
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 
+// Dummy functions used to avoid dependency on AFL.
 extern "C" void __afl_manual_init() {}
 
 extern "C" int __afl_persistent_loop(unsigned int N) {
   static int Count = N;
-  fprintf(stderr, "__afl_persistent_loop calle, Count = %d\n", Count);
-  if (Count--) return 1;
-  return 0;
+  fprintf(stderr, "__afl_persistent_loop called, Count = %d\n", Count);
+  return Count--;
 }
 
 // This declaration exists to prevent the Darwin linker
 // from complaining about this being a missing weak symbol.
 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
-  fprintf(stderr, "LLVMFuzzerInitialize called\n");
   return 0;
 }
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-  fprintf(stderr, "LLVMFuzzerTestOneInput called; Size = %zd\n", Size);
-  return 0;
+  puts("STDOUT MESSAGE");
+  fflush(stdout);
+  fprintf(stderr, "STDERR MESSAGE\n"
+                  "LLVMFuzzerTestOneInput called; Size = %zd\n",
+          Size);
+  if (Size < 4)
+    return 0;
+
+  return Data[Size];
 }