gdbsupport/
2021-05-02  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* new-op.cc (opertor delete 6x): New.

diff --git a/gdbsupport/new-op.cc b/gdbsupport/new-op.cc
index 5ab19621a43..f70d3ef191d 100644
--- a/gdbsupport/new-op.cc
+++ b/gdbsupport/new-op.cc
@@ -92,4 +92,44 @@ operator new[] (std::size_t sz, const std::nothrow_t&) noexcept
 {
   return ::operator new (sz, std::nothrow);
 }
+
+/* Define also operators delete as one can LD_PRELOAD=libasan.so.*
+   without recompiling the program with -fsanitize=address . */
+
+void
+operator delete (void *p)
+{
+  free (p);
+}
+
+void
+operator delete (void *p, const std::nothrow_t&) noexcept
+{
+  return ::operator delete (p);
+}
+
+void
+operator delete (void *p, std::size_t) noexcept
+{
+  return ::operator delete (p, std::nothrow);
+}
+
+void
+operator delete[] (void *p)
+{
+  return ::operator delete (p);
+}
+
+void
+operator delete[] (void *p, const std::nothrow_t&) noexcept
+{
+  return ::operator delete (p, std::nothrow);
+}
+
+void
+operator delete[] (void *p, std::size_t) noexcept
+{
+  return ::operator delete[] (p, std::nothrow);
+}
+
 #endif