Fix dangling pointer

runtime/bin/platform.h

Index: runtime/bin/platform.h
diff --git a/runtime/bin/platform.h b/runtime/bin/platform.h
index 35ac3b0c4200d06c0bb17aa8f765be8c8ad31bd5..79cb7bec61264e839ff3f58ca82f0d6c5d00500b 100644
--- a/runtime/bin/platform.h
+++ b/runtime/bin/platform.h
@@ -48,7 +48,7 @@ class Platform {
   static const char* GetResolvedExecutableName() {
     if (resolved_executable_name_ == NULL) {
       // Try to resolve the executable path using platform specific APIs.
-      resolved_executable_name_ = Platform::ResolveExecutablePath();
+      resolved_executable_name_ = strdup(Platform::ResolveExecutablePath());
     }
     return resolved_executable_name_;
   }
@@ -71,7 +71,7 @@ class Platform {
   // The path to the executable.
   static const char* executable_name_;
   // The path to the resolved executable.
-  static const char* resolved_executable_name_;
+  static char* resolved_executable_name_;
 
   static int script_index_;
   static char** argv_;  // VM flags are argv_[1 ... script_index_ - 1]