Fix ExplicitSymbols leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80589 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/System/DynamicLibrary.cpp b/lib/System/DynamicLibrary.cpp
index 669422c8427cca85d0a8048b067ed17c109a1526..6efab948fa76f150b070da1ec75d4802edd43149 100644 (file)
--- a/lib/System/DynamicLibrary.cpp
+++ b/lib/System/DynamicLibrary.cpp
@@ -25,6 +25,13 @@
 // Collection of symbol name/value pairs to be searched prior to any libraries.
 static std::map<std::string, void*> *ExplicitSymbols = 0;
 
+static struct ExplicitSymbolsDeleter {
+  ~ExplicitSymbolsDeleter() {
+    if (ExplicitSymbols)
+      delete ExplicitSymbols;
+  }
+} Dummy;
+
 void llvm::sys::DynamicLibrary::AddSymbol(const char* symbolName,
                                           void *symbolValue) {
   if (ExplicitSymbols == 0)