Add checker for CWE-469: Use of Pointer Subtraction to Determine Size. This
checker does not build sink nodes. Because svaluator computes an unknown value
for the subtraction now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86517 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRExprEngineInternalChecks.cpp b/lib/Analysis/GRExprEngineInternalChecks.cpp
index 41ad018..8977b19 100644
--- a/lib/Analysis/GRExprEngineInternalChecks.cpp
+++ b/lib/Analysis/GRExprEngineInternalChecks.cpp
@@ -412,6 +412,7 @@
RegisterDivZeroChecker(*this);
RegisterReturnStackAddressChecker(*this);
RegisterReturnUndefChecker(*this);
+ RegisterPointerSubChecker(*this);
// Note that this must be registered after ReturnStackAddressChecker.
RegisterReturnPointerRangeChecker(*this);