[libFuzzer] Use custom allocators for STL containers in libFuzzer

Avoids ODR violations causing spurious ASAN container overflow warnings.

Differential Revision: https://reviews.llvm.org/D37086

llvm-svn: 311830
diff --git a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
index d2d096a..d918912 100644
--- a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
@@ -350,7 +350,7 @@
 
 void Fuzzer::RereadOutputCorpus(size_t MaxSize) {
   if (Options.OutputCorpus.empty() || !Options.ReloadIntervalSec) return;
-  std::vector<Unit> AdditionalCorpus;
+  fuzzer::vector<Unit> AdditionalCorpus;
   ReadDirToVectorOfUnits(Options.OutputCorpus.c_str(), &AdditionalCorpus,
                          &EpochOfLastReadOfOutputCorpus, MaxSize,
                          /*ExitOnError*/ false);