From 4beadd18f434c34c8b87b7c5bb76bb0c121302af Mon Sep 17 00:00:00 2001
From: John Wellbelove <john.wellbelove@asterconsulting.co.uk>
Date: Wed, 13 Aug 2025 08:49:23 +0100
Subject: [PATCH] Attempt to fix Github CI

GCC 11 incompatibility
---
 include/etl/fsm.h                      |  8 +++++++-
 include/etl/generators/fsm_generator.h |  2 ++
 test/test_delegate_observable.cpp      | 15 +++++++++++++--
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/include/etl/fsm.h b/include/etl/fsm.h
index 85fbf68d..66747ec7 100644
--- a/include/etl/fsm.h
+++ b/include/etl/fsm.h
@@ -60,7 +60,9 @@ SOFTWARE.
 #include "message_router.h"
 #include "integral_limits.h"
 #include "largest.h"
-#include "tuple.h"
+#if ETL_USING_CPP11
+  #include "tuple.h"
+#endif
 
 #include <stdint.h>
 
@@ -223,6 +225,7 @@ namespace etl
 
   class ifsm_state;
 
+#if ETL_USING_CPP11
   //***************************************************************************
   /// A class to store FSM states.
   //***************************************************************************
@@ -279,6 +282,7 @@ namespace etl
     /// Pointers to the states.
     etl::ifsm_state* states[sizeof...(TStates)]{ &etl::get<TStates>(storage)... };
   };
+#endif
 
   //***************************************************************************
   /// Interface class for FSM states.
@@ -450,6 +454,7 @@ namespace etl
       }
     }
 
+#if ETL_USING_CPP11
     //*******************************************
     /// Set the states for the FSM
     /// From an etl::fsm_state_pack.
@@ -465,6 +470,7 @@ namespace etl
         state_list[i]->set_fsm_context(*this);
       }
     }
+#endif
 
     //*******************************************
     /// Starts the FSM.
diff --git a/include/etl/generators/fsm_generator.h b/include/etl/generators/fsm_generator.h
index 8eaee60e..f3481e2f 100644
--- a/include/etl/generators/fsm_generator.h
+++ b/include/etl/generators/fsm_generator.h
@@ -476,6 +476,7 @@ namespace etl
       }
     }
 
+#if ETL_USING_CPP11
     //*******************************************
     /// Set the states for the FSM
     /// From an etl::fsm_state_pack.
@@ -491,6 +492,7 @@ namespace etl
         state_list[i]->set_fsm_context(*this);
       }
     }
+#endif
 
     //*******************************************
     /// Starts the FSM.
diff --git a/test/test_delegate_observable.cpp b/test/test_delegate_observable.cpp
index 32659386..ed189f8c 100644
--- a/test/test_delegate_observable.cpp
+++ b/test/test_delegate_observable.cpp
@@ -96,7 +96,18 @@ namespace
     }
   };
 
-#if !(defined(ETL_COMPILER_GCC) && (ETL_COMPILER_FULL_VERSION <= 1100))
+#if defined(ETL_COMPILER_GCC)
+  #if (ETL_COMPILER_FULL_VERSION <= 1100))
+      #define ETL_ENABLE_DELEGATE_OBSERVABLE_CREATE_OBSERVABLE 0
+    #else
+      #define ETL_ENABLE_DELEGATE_OBSERVABLE_CREATE_OBSERVABLE 1
+  #endif
+#else
+  #define ETL_ENABLE_DELEGATE_OBSERVABLE_CREATE_OBSERVABLE 1
+#endif
+
+
+#if ETL_ENABLE_DELEGATE_OBSERVABLE_CREATE_OBSERVABLE
   //*************************************************************************
   ETL_CONSTEXPR14 Observable CreateObservable()
   {
@@ -170,7 +181,7 @@ namespace
     }
 #endif
 
-#if !(defined(ETL_COMPILER_GCC) && (ETL_COMPILER_FULL_VERSION <= 1100))
+#if ETL_ENABLE_DELEGATE_OBSERVABLE_CREATE_OBSERVABLE
     //*************************************************************************
     TEST_FIXTURE(SetupFixture, test_constexpr_delegate_observable_from_function)
     {