From 09c9f6739c4c8e6bef029d0081cf9227d470da75 Mon Sep 17 00:00:00 2001
From: Jakub Strzebonski <jakub.strzebonski@ng-analytics.com>
Date: Tue, 28 Sep 2021 21:44:41 +0200
Subject: [PATCH] #1565 fix footprinting compilation errors

---
 src/vt/messaging/active.h           | 19 +++++++++++++++++++
 src/vt/messaging/async_op_wrapper.h |  8 ++++++++
 src/vt/rdma/rdma_info.h             |  8 ++++++++
 src/vt/trace/trace_log.h            | 11 ++++++++++-
 4 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/src/vt/messaging/active.h b/src/vt/messaging/active.h
index e9bbc7abf5..3771dcb512 100644
--- a/src/vt/messaging/active.h
+++ b/src/vt/messaging/active.h
@@ -187,6 +187,14 @@ struct InProgressIRecv : InProgressBase {
     return flag;
   }
 
+  /**
+   * \brief Reconstructor for footprinting
+   */
+  static InProgressIRecv& reconstruct(void* buf) {
+    auto* ipir = new (buf) InProgressIRecv{nullptr, 0, 0};
+    return *ipir;
+  }
+
 private:
   MPI_Request req = MPI_REQUEST_NULL;
 };
@@ -235,6 +243,17 @@ struct InProgressDataIRecv : InProgressBase {
       | reqs;
   }
 
+  /**
+   * \brief Reconstructor for footprinting
+   */
+  static InProgressDataIRecv& reconstruct(void* buf) {
+    auto* ipdir = new (buf) InProgressDataIRecv{
+      nullptr, 0, 0, std::vector<MPI_Request>{},
+      nullptr, ActionType{}, ContinuationDeleterType{}, 0
+    };
+    return *ipdir;
+  }
+
   void* user_buf = nullptr;
   ActionType dealloc_user_buf = nullptr;
   ContinuationDeleterType next = nullptr;
diff --git a/src/vt/messaging/async_op_wrapper.h b/src/vt/messaging/async_op_wrapper.h
index 484fccc7c6..138acb1291 100644
--- a/src/vt/messaging/async_op_wrapper.h
+++ b/src/vt/messaging/async_op_wrapper.h
@@ -106,6 +106,14 @@ struct AsyncOpWrapper {
     s | valid | op_ | tid_;
   }
 
+  /**
+   * \brief Reconstructor for footprinting
+   */
+  static AsyncOpWrapper& reconstruct(void* buf) {
+    auto* asyncOpWrapper = new (buf) AsyncOpWrapper{nullptr};
+    return *asyncOpWrapper;
+  }
+
 public:
   bool valid = false;                         /**< Whether op is valid  */
 
diff --git a/src/vt/rdma/rdma_info.h b/src/vt/rdma/rdma_info.h
index 673a9228ed..11a16104ff 100644
--- a/src/vt/rdma/rdma_info.h
+++ b/src/vt/rdma/rdma_info.h
@@ -74,6 +74,14 @@ struct Info {
       offset(in_offset), is_local(in_is_local)
   { }
 
+  /**
+   * \brief Reconstructor for footprinting
+   */
+  static Info& reconstruct(void* buf) {
+    auto* info = new (buf) Info{RDMA_TypeType::Uninitialized};
+    return *info;
+  }
+
   template <typename Serializer>
   void serialize(Serializer& s) {
     s | rdma_type
diff --git a/src/vt/trace/trace_log.h b/src/vt/trace/trace_log.h
index c9973e7aeb..c8fb8e9158 100644
--- a/src/vt/trace/trace_log.h
+++ b/src/vt/trace/trace_log.h
@@ -236,7 +236,7 @@ struct Log final {
     }
   }
 
-  // No default constructor. Seems wierd? Copy+move all the way..
+  // No default constructor. Seems weird? Copy+move all the way..
   // (Copy-constructible and copy-assignable required for dequeue.)
   Log() = delete;
   Log(Log const& in) = default;
@@ -334,6 +334,15 @@ struct Log final {
     return data.sys;
   }
 
+  /**
+   * \brief Reconstructor for footprinting
+   */
+  static Log& reconstruct(void* buf) {
+    auto* l = new (buf)
+      Log{0.0, TraceConstantsType::InvalidTraceType, std::string{}, 0};
+    return *l;
+  }
+
   template <typename Serializer>
   void serialize(Serializer& s) {
     s | time