diff -r e8f354a25ac8 -r 68754c7de906 tests/test_mempool.c
--- a/tests/test_mempool.c	Thu Nov 07 20:22:56 2024 +0100
+++ b/tests/test_mempool.c	Thu Nov 07 22:46:58 2024 +0100
@@ -81,7 +81,7 @@
 
 static unsigned test_mempool_destructor_called;
 
-static void test_mempool_destructor(__attribute__((__unused__)) void *mem) {
+static void test_mempool_destructor(cx_attr_unused void *mem) {
     test_mempool_destructor_called++;
 }
 
@@ -119,10 +119,10 @@
         cxFree(pool->allocator, mem1);
         CX_TEST_ASSERT(pool->size == 0);
 
-        cxMalloc(pool->allocator, 16);
-        cxMalloc(pool->allocator, 16);
+        mem1 = cxMalloc(pool->allocator, 16);
         mem1 = cxMalloc(pool->allocator, 16);
-        cxMalloc(pool->allocator, 16);
+        mem1 = cxMalloc(pool->allocator, 16);
+        mem2 = cxMalloc(pool->allocator, 16);
         mem2 = cxMalloc(pool->allocator, 16);
 
         CX_TEST_ASSERT(pool->size == 5);