diff --git a/gdb/common/common-utils.c b/gdb/common/common-utils.c
index 7139302..66d6161 100644
--- a/gdb/common/common-utils.c
+++ b/gdb/common/common-utils.c
@@ -95,13 +95,6 @@ xzalloc (size_t size)
 }
 
 void
-xfree (void *ptr)
-{
-  if (ptr != NULL)
-    free (ptr);		/* ARI: free */
-}
-
-void
 xmalloc_failed (size_t size)
 {
   malloc_failure (size);
diff --git a/gdb/common/common-utils.h b/gdb/common/common-utils.h
index 4926a32..feb4790 100644
--- a/gdb/common/common-utils.h
+++ b/gdb/common/common-utils.h
@@ -23,6 +23,8 @@
 #include <string>
 #include <vector>
 
+#include "poison.h"
+
 /* If possible, define FUNCTION_NAME, a macro containing the name of
    the function being defined.  Since this macro may not always be
    defined, all uses must be protected by appropriate macro definition
@@ -47,7 +49,17 @@
 /* Like xmalloc, but zero the memory.  */
 void *xzalloc (size_t);
 
-void xfree (void *);
+template <typename T>
+static void
+xfree (T *ptr)
+{
+  static_assert (IsFreeable<T>::value, "Trying to use xfree with a non-POD \
+data type.  Use operator delete instead.");
+
+  if (ptr != NULL)
+    free (ptr);		/* ARI: free */
+}
+
 
 /* Like asprintf and vasprintf, but return the string, throw an error
    if no memory.  */
diff --git a/gdb/common/poison.h b/gdb/common/poison.h
index 37dd35e..de4cefa 100644
--- a/gdb/common/poison.h
+++ b/gdb/common/poison.h
@@ -84,4 +84,136 @@ void *memmove (D *dest, const S *src, size_t n) = delete;
 
 #endif /* HAVE_IS_TRIVIALLY_COPYABLE */
 
+/* Poison XNEW and friends to catch usages of malloc-style allocations on
+   objects that require new/delete.  */
+
+template<typename T>
+using IsMallocatable = std::is_pod<T>;
+
+template<typename T>
+using IsFreeable = gdb::Or<std::is_trivially_destructible<T>, std::is_void<T>>;
+
+template <typename T, typename = gdb::Requires<gdb::Not<IsFreeable<T>>>>
+void free (T *ptr) = delete;
+
+template<typename T>
+static T *
+xnew ()
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XNEW with a non-POD \
+data type.  Use operator new instead.");
+  return XNEW (T);
+}
+
+#undef XNEW
+#define XNEW(T) xnew<T>()
+
+template<typename T>
+static T *
+xcnew ()
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XCNEW with a non-POD \
+data type.  Use operator new instead.");
+  return XCNEW (T);
+}
+
+#undef XCNEW
+#define XCNEW(T) xcnew<T>()
+
+template<typename T>
+static void
+xdelete (T *p)
+{
+  static_assert (IsFreeable<T>::value, "Trying to use XDELETE with a non-POD \
+data type.  Use operator delete instead.");
+  XDELETE (p);
+}
+
+#undef XDELETE
+#define XDELETE(P) xdelete (p)
+
+template<typename T>
+static T*
+xnewvec (size_t n)
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XNEWVEC with a \
+non-POD data type.  Use operator new[] (or std::vector) instead.");
+  return XNEWVEC (T, n);
+}
+
+#undef XNEWVEC
+#define XNEWVEC(T, N) xnewvec<T> (N)
+
+template<typename T>
+static T*
+xcnewvec (size_t n)
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XCNEWVEC with a \
+non-POD data type.  Use operator new[] (or std::vector) instead.");
+  return XCNEWVEC (T, n);
+}
+
+#undef XCNEWVEC
+#define XCNEWVEC(T, N) xcnewvec<T> (N)
+
+template<typename T>
+static T*
+xresizevec (T *p, size_t n)
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XRESIZEVEC with a \
+non-POD data type.");
+  return XRESIZEVEC (T, p, n);
+}
+
+#undef XRESIZEVEC
+#define XRESIZEVEC(T, P, N) xresizevec<T> (P, N)
+
+template<typename T>
+static void
+xdeletevec (T *p)
+{
+  static_assert (IsFreeable<T>::value, "Trying to use XDELETEVEC with a \
+non-POD data type.  Use operator delete[] (or std::vector) instead.");
+  XDELETEVEC (p);
+}
+
+#undef XDELETEVEC
+#define XDELETEVEC(P) xdeletevec (P)
+
+template<typename T>
+static T*
+xnewvar (size_t s)
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XNEWVAR with a \
+non-POD data type.");
+  return XNEWVAR (T, s);;
+}
+
+#undef XNEWVAR
+#define XNEWVAR(T, S) xnewvar<T> (S)
+
+template<typename T>
+static T*
+xcnewvar (size_t s)
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XCNEWVAR with a \
+non-POD data type.");
+  return XCNEWVAR (T, s);
+}
+
+#undef XCNEWVAR
+#define XCNEWVAR(T, S) xcnewvar<T> (S)
+
+template<typename T>
+static T*
+xresizevar (T *p, size_t s)
+{
+  static_assert (IsMallocatable<T>::value, "Trying to use XRESIZEVAR with a \
+non-POD data type.");
+  return XRESIZEVAR (T, p, s);
+}
+
+#undef XRESIZEVAR
+#define XRESIZEVAR(T, P, S) xresizevar<T> (P, S)
+
 #endif /* COMMON_POISON_H */
