From 0ae7624c146e6fab29d79cb6f75ff0d895f35ce5 Mon Sep 17 00:00:00 2001
From: Navin P <navinp0304@gmail.com>
Date: Mon, 6 Mar 2023 11:15:27 +0530
Subject: [PATCH] gcc-13 rebind compile failure fix.  Adding struct rebind for
 custom allocators as per this thread
 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72792#c7

---
 tests/src/unit-allocator.cpp   | 5 +++++
 tests/src/unit-regression2.cpp | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/tests/src/unit-allocator.cpp b/tests/src/unit-allocator.cpp
index 76e3b03f1..ee9702295 100644
--- a/tests/src/unit-allocator.cpp
+++ b/tests/src/unit-allocator.cpp
@@ -20,6 +20,11 @@ struct bad_allocator : std::allocator<T>
 {
     using std::allocator<T>::allocator;
 
+    template<typename U>
+    struct rebind {
+      using other = bad_allocator<U>;
+    };
+
     template<class... Args>
     void construct(T* /*unused*/, Args&& ... /*unused*/)
     {
diff --git a/tests/src/unit-regression2.cpp b/tests/src/unit-regression2.cpp
index 2bb9b32e5..454e8d7a8 100644
--- a/tests/src/unit-regression2.cpp
+++ b/tests/src/unit-regression2.cpp
@@ -187,6 +187,11 @@ std::string* sax_no_exception::error_string = nullptr;
 template<class T>
 class my_allocator : public std::allocator<T>
 {
+    template<typename U>
+    struct rebind {
+      using other = my_allocator<U>;
+    };
+
   public:
     using std::allocator<T>::allocator;
 };