fix(DFRuntime): fix make_ready_future compilation with GCC 12+ (wrt. -Werror=use-after-free).

compilers/concrete-compiler/compiler/Makefile

@@ -91,7 +91,8 @@ install-hpx-from-source: $(HPX_LOCAL_DIR)
 		-DHPX_WITH_MAX_CPU_COUNT="" \
 		-DHPX_WITH_FETCH_ASIO=on \
 		-DHPX_FILESYSTEM_WITH_BOOST_FILESYSTEM_COMPATIBILITY=ON \
-		-DHPX_WITH_MALLOC=system ..
+		-DHPX_WITH_MALLOC=system \
+		$(CXX_COMPILER_OPTION) $(CC_COMPILER_OPTION) ..
 	cd $(HPX_LOCAL_DIR)/build && make -j2
 
 $(HPX_TARBALL): 

compilers/concrete-compiler/compiler/lib/Runtime/DFRuntime.cpp

@@ -54,9 +54,9 @@ typedef struct dfr_refcounted_future {
 // await_future), so we only need to track the references in task
 // creation.
 void *_dfr_make_ready_future(void *in, size_t memref_clone_p) {
+  hpx::future<void *> future = hpx::make_ready_future<void *>(in);
   return (void *)new dfr_refcounted_future_t(
-      new hpx::shared_future<void *>(hpx::make_ready_future(in)), 1,
-      memref_clone_p);
+      new hpx::shared_future<void *>(std::move(future)), 1, memref_clone_p);
 }
 
 void *_dfr_await_future(void *in) {