1 files changed, 0 insertions, 67 deletions
diff --git a/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp b/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp
deleted file mode 100644
index 165a4e4490e..00000000000
--- a/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-//=== FixedAddressChecker.cpp - Fixed address usage checker ----*- C++ -*--===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This files defines FixedAddressChecker, a builtin checker that checks for
-// assignment of a fixed address to a pointer.
-// This check corresponds to CWE-587.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
-#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
-#include "clang/StaticAnalyzer/Core/Checker.h"
-#include "clang/StaticAnalyzer/Core/CheckerManager.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
-
-using namespace clang;
-using namespace ento;
-
-namespace {
-class FixedAddressChecker
-  : public Checker< check::PreStmt<BinaryOperator> > {
-  mutable std::unique_ptr<BuiltinBug> BT;
-
-public:
-  void checkPreStmt(const BinaryOperator *B, CheckerContext &C) const;
-};
-}
-
-void FixedAddressChecker::checkPreStmt(const BinaryOperator *B,
-                                       CheckerContext &C) const {
-  // Using a fixed address is not portable because that address will probably
-  // not be valid in all environments or platforms.
-
-  if (B->getOpcode() != BO_Assign)
-    return;
-
-  QualType T = B->getType();
-  if (!T->isPointerType())
-    return;
-
-  SVal RV = C.getSVal(B->getRHS());
-
-  if (!RV.isConstant() || RV.isZeroConstant())
-    return;
-
-  if (ExplodedNode *N = C.generateNonFatalErrorNode()) {
-    if (!BT)
-      BT.reset(
-          new BuiltinBug(this, "Use fixed address",
-                         "Using a fixed address is not portable because that "
-                         "address will probably not be valid in all "
-                         "environments or platforms."));
-    auto R = llvm::make_unique<BugReport>(*BT, BT->getDescription(), N);
-    R->addRange(B->getRHS()->getSourceRange());
-    C.emitReport(std::move(R));
-  }
-}
-
-void ento::registerFixedAddressChecker(CheckerManager &mgr) {
-  mgr.registerChecker<FixedAddressChecker>();
-}