From 77dad47afa6330ab64b14ce1417ec1f99174b88e Mon Sep 17 00:00:00 2001
From: Jeff Law <law@redhat.com>
Date: Oct 20 2020 03:57:47 +0000
Subject: Fix missing #includes for gcc-11


---

diff --git a/espresso-gcc11.patch b/espresso-gcc11.patch
new file mode 100644
index 0000000..4c78658
--- /dev/null
+++ b/espresso-gcc11.patch
@@ -0,0 +1,37 @@
+diff --git a/src/core/communication.hpp b/src/core/communication.hpp
+index 2959e97..700bd26 100644
+--- a/src/core/communication.hpp
++++ b/src/core/communication.hpp
+@@ -49,6 +49,8 @@
+  *  to \ref CALLBACK_LIST.
+  */
+ 
++#include <cstddef>
++
+ #include "MpiCallbacks.hpp"
+ 
+ /** Included needed by callbacks. */
+diff --git a/src/script_interface/ParallelScriptInterface.hpp b/src/script_interface/ParallelScriptInterface.hpp
+index c33e67d..02ad815 100644
+--- a/src/script_interface/ParallelScriptInterface.hpp
++++ b/src/script_interface/ParallelScriptInterface.hpp
+@@ -23,6 +23,7 @@
+ #define SCRIPT_INTERFACE_PARALLEL_SCRIPT_INTERFACE_HPP
+ 
+ #include <utility>
++#include <limits>
+ 
+ #include "MpiCallbacks.hpp"
+ #include "ScriptInterface.hpp"
+diff --git a/src/utils/include/utils/NumeratedContainer.hpp b/src/utils/include/utils/NumeratedContainer.hpp
+index 1d99098..1191a79 100644
+--- a/src/utils/include/utils/NumeratedContainer.hpp
++++ b/src/utils/include/utils/NumeratedContainer.hpp
+@@ -24,6 +24,7 @@
+  *  Keep an enumerated list of T objects, managed by the class.
+  */
+ 
++#include <cstddef>
+ #include <cassert>
+ #include <set>
+ #include <unordered_map>
diff --git a/espresso.spec b/espresso.spec
index 383ff6b..b7cc775 100644
--- a/espresso.spec
+++ b/espresso.spec
@@ -4,7 +4,7 @@
 
 Name:           espresso
 Version:        4.1.3
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Extensible Simulation Package for Research on Soft matter
 # segfault on s390x: https://github.com/espressomd/espresso/issues/3753
 ExcludeArch:    s390x
@@ -16,6 +16,7 @@ Source0:        https://github.com/%{name}md/%{name}/archive/%{commit}/%{name}-%
 %else
 Source0:       https://github.com/%{name}md/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz
 %endif
+Patch0:         %{name}-gcc11.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  cmake3 >= 3.4
@@ -107,6 +108,7 @@ This package contains %{name} compiled against MPICH2.
 %else
 %setup -q -n %{name}
 %endif
+%patch0 -p1
 
 %build
 %global defopts \\\
@@ -162,6 +164,9 @@ done
 %{python3_sitearch}/mpich/%{name}md/
 
 %changelog
+* Mon Oct 19 2020 Jeff Law <law@redhat.com> - 4.1.3-4
+- Fix missing #includes from gcc-10
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.3-3
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild