commit 2eed1218e501354956fe60a060ea0cfe0b3aead0
author Dmitry Vyukov <dvyukov@google.com> Wed Mar 02 09:54:40 2016 +0000
committer Dmitry Vyukov <dvyukov@google.com> Wed Mar 02 09:54:40 2016 +0000
tree 112ad44cee474b610b5084e07139eab46fdaab6b
parent d15c95a793d9cea39c9f6d36aaf02e9106e7b200

libfuzzer: fix compiler warnings

- unused sigaction/setitimer result (used in assert)
- unchecked fscanf return value
- signed/unsigned comparison

llvm-svn: 262472

llvm/lib/Fuzzer/FuzzerTraceState.cpp

diff --git a/llvm/lib/Fuzzer/FuzzerTraceState.cpp b/llvm/lib/Fuzzer/FuzzerTraceState.cpp
index d996368..dc4f18c 100644
--- a/llvm/lib/Fuzzer/FuzzerTraceState.cpp
+++ b/llvm/lib/Fuzzer/FuzzerTraceState.cpp
@@ -319,7 +319,7 @@
     AddMutation(Pos, CmpSize, Data - 1);
   }
 
-  if (CmpSize > LR.End - LR.Beg)
+  if (CmpSize > (size_t)(LR.End - LR.Beg))
     AddMutation(LR.Beg, (unsigned)(LR.End - LR.Beg), Data);