diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 85f4713b1205b2a215342433d562425fc18148d8..26e4e1d7e98bfc4a8536374978b582ccad0d2956 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -36,4 +36,3 @@ sonar_vite:
     - ./analysis.sh
   only:
     - master@solverstack/vite
-
diff --git a/plugins/Distribution/Distribution.cpp b/plugins/Distribution/Distribution.cpp
index 6fc0b0ec09b9427320a1dd4a828dd19829372e3f..fc3535f4d554110a4ceff08b6c7a449d1f7ae1c9 100644
--- a/plugins/Distribution/Distribution.cpp
+++ b/plugins/Distribution/Distribution.cpp
@@ -404,7 +404,7 @@ private:
 
                 double start = (i * (max_val - min_val))/nbreaks + min_val;
                 double end = ((i+1) * (max_val - min_val))/nbreaks + min_val;
-                printf("BIN[%d] = %d / %d - [ %lf, %lf [\n", i, cnt[i], total_cnt, start, end);
+                printf("BIN[%u] = %u / %u - [ %lf, %lf [\n", i, cnt[i], total_cnt, start, end);
             }
 
             /* Start from a blank canva */
diff --git a/plugins/MatrixVisualizer/Parsers/Parser.hpp b/plugins/MatrixVisualizer/Parsers/Parser.hpp
index a9e59f6b540d1e460d3ec6c141e8f4541d84fb8e..68a37658c13482f75ded10a5bc0cf341d27201e9 100644
--- a/plugins/MatrixVisualizer/Parsers/Parser.hpp
+++ b/plugins/MatrixVisualizer/Parsers/Parser.hpp
@@ -19,8 +19,8 @@ public:
     virtual void    finish() = 0;
 
 protected:
-    bool m_is_finished;
-    bool m_is_canceled;
+    bool m_is_finished = false;
+    bool m_is_canceled = false;
 };
 
 #endif
diff --git a/plugins/MatrixVisualizer/Windows/MatrixGLWidget.hpp b/plugins/MatrixVisualizer/Windows/MatrixGLWidget.hpp
index 126e079b325f4d4388bb4160b5048ed8251925d0..9b6519230380f29423e0bdf708e5cd0505b8a226 100644
--- a/plugins/MatrixVisualizer/Windows/MatrixGLWidget.hpp
+++ b/plugins/MatrixVisualizer/Windows/MatrixGLWidget.hpp
@@ -57,7 +57,7 @@ private:
     QTime           m_time;
     QLabel*         m_label;
 
-    char            m_fpsString[256];
+    char            m_fpsString[256] = { '\0' };
 
     double          m_qtToGLWidthCoeff;
     double          m_qtToGLHeightCoeff;
@@ -68,11 +68,11 @@ private:
     int             m_mouseYClicked;
     CameraPosition  m_camera;
 
-    int             m_drawTempSelection;
-    int             m_tempSelectionX;
-    int             m_tempSelectionY;
-    int             m_tempSelectionDx;
-    int             m_tempSelectionDy;
+    int             m_drawTempSelection = 0;
+    int             m_tempSelectionX    = 0;
+    int             m_tempSelectionY    = 0;
+    int             m_tempSelectionDx   = 0;
+    int             m_tempSelectionDy   = 0;
 
     // Zoom stack
     std::stack<CameraPosition> m_savedPositions;
diff --git a/src/common/Session.cpp b/src/common/Session.cpp
index c42130970c86838db144eebaa3deab75596f85ec..47364076f6cd126180961c10742cb7662f788549 100644
--- a/src/common/Session.cpp
+++ b/src/common/Session.cpp
@@ -286,18 +286,16 @@ void Session::get_palettes_name(const std::string &type, QStringList &list) {
 }
 
 Palette *Session::get_palette(const std::string &type, const std::string &palette_name) {
-    Palette *p, **where_from;
+    Palette *p = NULL;
+
     if( type == "palette" ) {
         p = _palettes_state;
-        where_from = &_palettes_state;
     }
     else if( type == "link_types" ) {
         p = _palettes_link;
-        where_from = &_palettes_link;
     }
     else if( type == "event_types" ) {
         p = _palettes_event;
-        where_from = &_palettes_event;
     }
 
     if(!p || p->get_name() != palette_name) {
@@ -306,7 +304,6 @@ Palette *Session::get_palette(const std::string &type, const std::string &palett
         QMap <QString, QVariant> qmap = S->value(QString::fromStdString(type+"/"+palette_name+"/map")).toMap();
 
         p = new Palette(string(type+"/"+palette_name));
-        *where_from = p;
         for(QMap<QString, QVariant>::const_iterator it = qmap.constBegin() ;
             it != qmap.constEnd() ; ++ it) {
             const QColor qc = it.value().value<QColor>();
diff --git a/src/common/Tools.cpp b/src/common/Tools.cpp
index 3b5537acb7a79d8ba6ce1d05227c7e2b24a3593e..a2c399ca1768bc376b264d39a7f6ec93c73ef4ba 100644
--- a/src/common/Tools.cpp
+++ b/src/common/Tools.cpp
@@ -59,7 +59,7 @@ using namespace std;
 bool convert_to_double(const std::string &arg, double *val) {
     unsigned int nb_read;
     // Try to convert first in the current locale
-    sscanf(arg.c_str(), "%lf%n", val, &nb_read);
+    sscanf(arg.c_str(), "%lf%u", val, &nb_read);
 
     if(nb_read == arg.size()) {
         return true; // It is the good format
@@ -88,7 +88,7 @@ bool convert_to_double(const std::string &arg, double *val) {
         }
 
         // Reads the value in the new locale
-        sscanf(arg.c_str(), "%lf%n", val, &nb_read);
+        sscanf(arg.c_str(), "%lf%u", val, &nb_read);
         return nb_read == arg.size();
     }
 }
diff --git a/src/core/Core.cpp b/src/core/Core.cpp
index 1b639198ba30c3d194f61ea75038c506d830363a..559e53307932b2c970dcc8c6b7f8fda3e9c27122 100644
--- a/src/core/Core.cpp
+++ b/src/core/Core.cpp
@@ -972,33 +972,46 @@ void Core::launch_action(int state, void* arg) {
 
         //printf("we ask to switch %s and %s \n", container->get_name().to_string().c_str(), container2->get_name().to_string().c_str());
 
-        const std::list<Container*>* children=nullptr;
+        const std::list<Container*>* children = nullptr;
+        bool children_allocated = false;
 
-        if(parent==nullptr){//we switch top level containers
+        if( parent == nullptr ) {//we switch top level containers
             children = _trace->get_view_root_containers();
-            if(children->empty()) children = _trace->get_root_containers();
-        }else{
+            if( children->empty() )
+                children = _trace->get_root_containers();
+        } else {
             children = new std::list<Container*>(*parent->get_view_children());
-            if(children->empty()) children = parent->get_children();
+            if( children->empty() ) {
+                delete children;
+                children = parent->get_children();
+            }
+            else {
+                children_allocated = true;
+            }
         }
 
         std::list<Container*>::const_iterator it= children->begin();
         const std::list<Container*>::const_iterator it_end= children->end();
-        if(parent!=nullptr){
+        if( parent != nullptr ) {
             parent->clear_view_children();
             for(; it!=it_end; it++){
-                if((*it)==container) parent->add_view_child(const_cast<Container*>(container2));
-                else if((*it)==container2) parent->add_view_child(const_cast<Container*>(container));
-                else parent->add_view_child(*it);
+                if( (*it) == container )
+                    parent->add_view_child(const_cast<Container*>(container2));
+                else if( (*it) == container2 )
+                    parent->add_view_child(const_cast<Container*>(container));
+                else
+                    parent->add_view_child(*it);
             }
-        }else{//for root containers we have to build a new list and fill it
+        } else {//for root containers we have to build a new list and fill it
             std::list<Container*>* new_list= new std::list<Container*> ();
             for(; it!=it_end; it++){
-                if((*it)==container){
+                if( (*it) == container ) {
                     new_list->push_back(const_cast<Container*>(container2));
                 }
-                else if((*it)==container2) new_list->push_back(const_cast<Container*>(container));
-                else new_list->push_back(*it);
+                else if( (*it) == container2 )
+                    new_list->push_back(const_cast<Container*>(container));
+                else
+                    new_list->push_back(*it);
             }
             _trace->set_view_root_containers(*new_list);
         }
@@ -1015,6 +1028,10 @@ void Core::launch_action(int state, void* arg) {
         launch_action(Core:: _STATE_ZOOM_IN_AN_INTERVAL, &zoom);
         launch_action(Core:: _STATE_RENDER_UPDATE);
 
+        if ( children_allocated ) {
+            delete children;
+        }
+
         break;
     }
 
diff --git a/src/interface/Settings_window.cpp b/src/interface/Settings_window.cpp
index 752467307edfeb415539af035a3a1e0ec20508d5..ecfcb78545156430673b6d4a9734dbad4015e62b 100644
--- a/src/interface/Settings_window.cpp
+++ b/src/interface/Settings_window.cpp
@@ -664,11 +664,13 @@ void
 Settings_window::on_cb_nolinks_stateChanged(int index)
 {
     _c->launch_action(Core::_STATE_RENDER_UPDATE);
+    (void)index;
 }
 
 void
 Settings_window::on_cb_noevents_stateChanged(int index)
 {
     _c->launch_action(Core::_STATE_RENDER_UPDATE);
+    (void)index;
 }
 
diff --git a/src/main.cpp b/src/main.cpp
index 7d83917ce199908efedb9d35bba792977bf0e0f3..000e7cb28a0342f9a12d49b40f78fd93061d435b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -108,8 +108,8 @@ int main(int argc, char **argv) {
     trace_finish(file, (clockGet()-timestamp), 0, -1);
     memAllocUntrace();
 #endif
-    fprintf(stdout, "Max Memory allocated   : %ld\n", memAllocGetMax());
-    fprintf(stdout, "Memory still allocated : %ld\n", memAllocGetCurrent());
+    fprintf(stdout, "Max Memory allocated   : %lu\n", memAllocGetMax());
+    fprintf(stdout, "Memory still allocated : %lu\n", memAllocGetCurrent());
 #endif
 
     return EXIT_SUCCESS;
diff --git a/src/parser/OTF2Parser/ParserDefinitionOTF2.cpp b/src/parser/OTF2Parser/ParserDefinitionOTF2.cpp
index 4f9a196070122c20560ade567007e9c4b697815b..c21f1caca074a08a9c8a9e3c92e59d1eb8422bf1 100644
--- a/src/parser/OTF2Parser/ParserDefinitionOTF2.cpp
+++ b/src/parser/OTF2Parser/ParserDefinitionOTF2.cpp
@@ -73,14 +73,14 @@
 /* -- */
 using namespace std;
 
-map<OTF2_SystemTreeNodeRef, OTF2_SystemTreeNode* >  ParserDefinitionOTF2::_system_tree_node;
-map<OTF2_LocationGroupRef, OTF2_LocationGroup* >  ParserDefinitionOTF2::_location_group;
-map<OTF2_LocationRef, OTF2_Location* >  ParserDefinitionOTF2::_location;
+map<OTF2_SystemTreeNodeRef, OTF2_SystemTreeNode* > ParserDefinitionOTF2::_system_tree_node;
+map<OTF2_LocationGroupRef,  OTF2_LocationGroup* >  ParserDefinitionOTF2::_location_group;
+map<OTF2_LocationRef,       OTF2_Location* >       ParserDefinitionOTF2::_location;
 
 map<OTF2_MetricMemberRef, OTF2_MetricMember > ParserDefinitionOTF2::_metric_member;
-map<OTF2_MetricRef, OTF2_MetricClass >  ParserDefinitionOTF2::_metric_class;
+map<OTF2_MetricRef,       OTF2_MetricClass >  ParserDefinitionOTF2::_metric_class;
 
-map<uint32_t, OTF2_Function >      ParserDefinitionOTF2::_functions;
+map<uint32_t, OTF2_Function > ParserDefinitionOTF2::_functions;
 
 map<uint32_t, const char * >  ParserDefinitionOTF2::_strings;
 
@@ -131,20 +131,21 @@ ParserDefinitionOTF2::~ParserDefinitionOTF2() {
 
 void ParserDefinitionOTF2::set_handlers(Trace *t) {
 
-    OTF2_GlobalDefReaderCallbacks_SetSystemTreeNodeCallback(_global_def_callbacks, &handler_DefSystemTreeNode);
-    OTF2_GlobalDefReaderCallbacks_SetLocationCallback(_global_def_callbacks, &handler_DefLocation);
-    OTF2_GlobalDefReaderCallbacks_SetLocationGroupCallback(_global_def_callbacks, handler_DefLocationGroup);
-    OTF2_GlobalDefReaderCallbacks_SetStringCallback(_global_def_callbacks, &handler_DefString);
-    OTF2_GlobalDefReaderCallbacks_SetClockPropertiesCallback(_global_def_callbacks, &handler_DefTimerResolution);
-    OTF2_GlobalDefReaderCallbacks_SetRegionCallback(_global_def_callbacks, &handler_DefState);
+    OTF2_GlobalDefReaderCallbacks_SetSystemTreeNodeCallback ( _global_def_callbacks, &handler_DefSystemTreeNode  );
+    OTF2_GlobalDefReaderCallbacks_SetLocationCallback       ( _global_def_callbacks, &handler_DefLocation        );
+    OTF2_GlobalDefReaderCallbacks_SetLocationGroupCallback  ( _global_def_callbacks,  handler_DefLocationGroup   );
+    OTF2_GlobalDefReaderCallbacks_SetStringCallback         ( _global_def_callbacks, &handler_DefString          );
+    OTF2_GlobalDefReaderCallbacks_SetClockPropertiesCallback( _global_def_callbacks, &handler_DefTimerResolution );
+    OTF2_GlobalDefReaderCallbacks_SetRegionCallback         ( _global_def_callbacks, &handler_DefState           );
     // SetGroupCallback to get containerType, stateType... ?
-    OTF2_GlobalDefReaderCallbacks_SetGroupCallback(_global_def_callbacks, &handler_DefGroup);
+    OTF2_GlobalDefReaderCallbacks_SetGroupCallback          ( _global_def_callbacks, &handler_DefGroup );
 
-    OTF2_GlobalDefReaderCallbacks_SetMetricMemberCallback(_global_def_callbacks, &handler_DefMetricMember );
-    OTF2_GlobalDefReaderCallbacks_SetMetricClassCallback(_global_def_callbacks, &handler_DefMetricClass );
-    OTF2_GlobalDefReaderCallbacks_SetMetricInstanceCallback(_global_def_callbacks, &handler_DefMetricInstance );
+    OTF2_GlobalDefReaderCallbacks_SetMetricMemberCallback       (_global_def_callbacks, &handler_DefMetricMember       );
+    OTF2_GlobalDefReaderCallbacks_SetMetricClassCallback        (_global_def_callbacks, &handler_DefMetricClass        );
+    OTF2_GlobalDefReaderCallbacks_SetMetricInstanceCallback     (_global_def_callbacks, &handler_DefMetricInstance     );
     OTF2_GlobalDefReaderCallbacks_SetMetricClassRecorderCallback(_global_def_callbacks, &handler_DefMetricClassRecorder);
 
+    (void)t;
 }
 
 /*
@@ -172,38 +173,41 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefString(void */*userData  */,
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefSystemTreeNode(void             */*userData  */,
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefSystemTreeNode(void *               /*userData  */,
                                                                   OTF2_SystemTreeNodeRef tree_node_id,
                                                                   OTF2_StringRef         name_id,
-                                                                  OTF2_StringRef         class_id,
+                                                                  OTF2_StringRef         /*class_id*/,
                                                                   OTF2_SystemTreeNodeRef parent_node_id) {
     OTF2_SystemTreeNode* temp = new OTF2_SystemTreeNode();
-    temp->_node_id=tree_node_id;
-    temp->_name_id=name_id;
-    temp->_parent=parent_node_id;
+    temp->_node_id = tree_node_id;
+    temp->_name_id = name_id;
+    temp->_parent  = parent_node_id;
     generate_string_id(temp);
 
     struct OTF2_SystemTreeNode *tree_node = ParserDefinitionOTF2::get_system_tree_node_by_id(parent_node_id);
-    if(tree_node != NULL) {
+    if( tree_node != NULL ) {
         tree_node->_child_nodes[tree_node_id] = temp;
     }
     _system_tree_node[tree_node_id] = temp;
 
-#if DEBUG
+#if defined(OTF2_DEBUG)
     cout<<"DefSystemTreeNode(node_id="<<tree_node_id<<", name="<<temp->_id_string<<", parent=";
-    if(tree_node)
-        cout<<tree_node->_id_string;
-    else
-        cout<<"(none)";
+    if( tree_node ) {
+        cout << tree_node->_id_string;
+    }
+    else {
+        cout << "(none)";
+    }
     cout<<"\n";
-#endif  // DEBUG
+#endif
+
     return OTF2_CALLBACK_SUCCESS;
 }
 
 OTF2_CallbackCode ParserDefinitionOTF2::handler_DefLocationGroup(void */*userdata*/,
                                                                  OTF2_LocationGroupRef location_group_identifier,
                                                                  OTF2_StringRef name,
-                                                                 OTF2_LocationGroupType type,
+                                                                 OTF2_LocationGroupType /*type*/,
                                                                  OTF2_SystemTreeNodeRef system_tree_parent) {
     OTF2_LocationGroup *temp = new OTF2_LocationGroup();
     temp->_group_id = location_group_identifier;
@@ -217,24 +221,25 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefLocationGroup(void */*userdat
     }
     _location_group[location_group_identifier] = temp;
 
-#if DEBUG
+#if defined(OTF2_DEBUG)
     cout<<"DefLocationGroup(group_id="<<location_group_identifier<<", name="<<temp->_id_string<<", parent=";
     if(tree_node)
         cout<<tree_node->_id_string;
     else
         cout<<"(none)";
     cout<<"\n";
-#endif  // DEBUG
+#endif  // defined(OTF2_DEBUG)
     return OTF2_CALLBACK_SUCCESS;
 }
 
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefLocation(void *userData,
-                                                            OTF2_LocationRef locationIdentifier,
-                                                            OTF2_StringRef name_id,
-                                                            OTF2_LocationType location_type,
-                                                            uint64_t numberOfEvents,
-                                                            OTF2_LocationGroupRef locationGroup) {
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefLocation(void *                userData,
+                                                            OTF2_LocationRef      locationIdentifier,
+                                                            OTF2_StringRef        name_id,
+                                                            OTF2_LocationType     /*location_type*/,
+                                                            uint64_t              numberOfEvents,
+                                                            OTF2_LocationGroupRef locationGroup)
+{
     OTF2_Reader* reader = (OTF2_Reader *) userData;
     OTF2_EvtReader* evt_reader = OTF2_Reader_GetEvtReader(reader, locationIdentifier);
     OTF2_DefReader* def_reader = OTF2_Reader_GetDefReader(reader, locationIdentifier);
@@ -254,18 +259,20 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefLocation(void *userData,
     }
     _location[locationIdentifier] = temp;
 
-#if DEBUG
+#if defined(OTF2_DEBUG)
     cout<<"DefLocation(id="<<locationIdentifier<<", name="<<temp->_id_string<<", parent=";
     if(location_group)
         cout<<location_group->_id_string;
     else
         cout<<"(none)";
     cout<<"\n";
-#endif  // DEBUG
+#endif  // defined(OTF2_DEBUG)
+
+    (void)evt_reader;
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefState(void *userData,
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefState(void */*userData*/,
                                                          OTF2_RegionRef self,
                                                          OTF2_StringRef name,
                                                          OTF2_StringRef canonicalName,
@@ -282,14 +289,14 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefState(void *userData,
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefGroup(void *userData,
-                                                         OTF2_GroupRef group_id,
-                                                         OTF2_StringRef name_id,
-                                                         OTF2_GroupType type,
-                                                         OTF2_Paradigm paradigm,
-                                                         OTF2_GroupFlag flags,
-                                                         uint32_t numberOfMembers,
-                                                         const uint64_t *members) {
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefGroup(void *          /*userData*/,
+                                                         OTF2_GroupRef   group_id,
+                                                         OTF2_StringRef  name_id,
+                                                         OTF2_GroupType  type,
+                                                         OTF2_Paradigm   /*paradigm*/,
+                                                         OTF2_GroupFlag  /*flags*/,
+                                                         uint32_t        /*numberOfMembers*/,
+                                                         const uint64_t */*members*/) {
     switch(type) {
     case OTF2_GROUP_TYPE_UNKNOWN:
         break;
@@ -318,7 +325,7 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefGroup(void *userData,
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricMember( void*                userData,
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricMember( void*                /*userData*/,
                                                                  OTF2_MetricMemberRef self,
                                                                  OTF2_StringRef       name,
                                                                  OTF2_StringRef       description,
@@ -345,7 +352,7 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricMember( void*
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricClass( void*                       userData,
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricClass( void*                       /*userData*/,
                                                                 OTF2_MetricRef              self,
                                                                 uint8_t                     numberOfMetrics,
                                                                 const OTF2_MetricMemberRef* metricMembers,
@@ -365,20 +372,20 @@ OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricClass( void*
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricInstance( void*            userData,
-                                                                   OTF2_MetricRef   self,
-                                                                   OTF2_MetricRef   metricClass,
-                                                                   OTF2_LocationRef recorder,
-                                                                   OTF2_MetricScope metricScope,
-                                                                   uint64_t         scope )
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricInstance( void*            /*userData*/,
+                                                                   OTF2_MetricRef   /*self*/,
+                                                                   OTF2_MetricRef   /*metricClass*/,
+                                                                   OTF2_LocationRef /*recorder*/,
+                                                                   OTF2_MetricScope /*metricScope*/,
+                                                                   uint64_t         /*scope*/ )
 {
     cout<<__FUNCTION__<<" not implemented\n";
     return OTF2_CALLBACK_SUCCESS;
 }
 
-OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricClassRecorder( void*            userData,
-                                                                        OTF2_MetricRef   metric,
-                                                                        OTF2_LocationRef recorder )
+OTF2_CallbackCode ParserDefinitionOTF2::handler_DefMetricClassRecorder( void*            /*userData*/,
+                                                                        OTF2_MetricRef   /*metric*/,
+                                                                        OTF2_LocationRef /*recorder*/ )
 {
     cout<<__FUNCTION__<<" not implemented\n";
     return OTF2_CALLBACK_SUCCESS;
@@ -546,7 +553,6 @@ void ParserDefinitionOTF2::create_system_tree_node(Trace *t, OTF2_SystemTreeNode
 }
 
 void ParserDefinitionOTF2::create_container_types(Trace *t) {
-    unsigned int i;
 
     std::map<OTF2_SystemTreeNodeRef, OTF2_SystemTreeNode* >::const_iterator it_tree, end_tree;
     end_tree = _system_tree_node.end();
@@ -602,7 +608,9 @@ void ParserDefinitionOTF2::create_metric_member(Trace *t, OTF2_MetricMember m) {
     }
 }
 
-void ParserDefinitionOTF2::create_metric_class(Trace *t, OTF2_MetricClass m) {
+void ParserDefinitionOTF2::create_metric_class(Trace *          /*t*/,
+                                               OTF2_MetricClass /*m*/)
+{
     // Nothing to do ?
 }
 
diff --git a/src/parser/OTF2Parser/ParserDefinitionOTF2.hpp b/src/parser/OTF2Parser/ParserDefinitionOTF2.hpp
index daa0d6f6123dce675f1be90f2f53fa1630b0aea1..b0de4edf1b908ba7a4179c1f82bdcdcd2d7e2faa 100644
--- a/src/parser/OTF2Parser/ParserDefinitionOTF2.hpp
+++ b/src/parser/OTF2Parser/ParserDefinitionOTF2.hpp
@@ -1,45 +1,45 @@
 /*
-** This file is part of the ViTE project.
-**
-** This software is governed by the CeCILL-A license under French law
-** and abiding by the rules of distribution of free software. You can
-** use, modify and/or redistribute the software under the terms of the
-** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
-** URL: "http://www.cecill.info".
-** 
-** As a counterpart to the access to the source code and rights to copy,
-** modify and redistribute granted by the license, users are provided
-** only with a limited warranty and the software's author, the holder of
-** the economic rights, and the successive licensors have only limited
-** liability.
-** 
-** In this respect, the user's attention is drawn to the risks associated
-** with loading, using, modifying and/or developing or reproducing the
-** software by the user in light of its specific status of free software,
-** that may mean that it is complicated to manipulate, and that also
-** therefore means that it is reserved for developers and experienced
-** professionals having in-depth computer knowledge. Users are therefore
-** encouraged to load and test the software's suitability as regards
-** their requirements in conditions enabling the security of their
-** systems and/or data to be ensured and, more generally, to use and
-** operate it in the same conditions as regards security.
-** 
-** The fact that you are presently reading this means that you have had
-** knowledge of the CeCILL-A license and that you accept its terms.
-**
-**
-** ViTE developers are (for version 0.* to 1.0):
-**
-**        - COULOMB Kevin
-**        - FAVERGE Mathieu
-**        - JAZEIX Johnny
-**        - LAGRASSE Olivier
-**        - MARCOUEILLE Jule
-**        - NOISETTE Pascal
-**        - REDONDY Arthur
-**        - VUCHENER Clément
-**
-*/
+ ** This file is part of the ViTE project.
+ **
+ ** This software is governed by the CeCILL-A license under French law
+ ** and abiding by the rules of distribution of free software. You can
+ ** use, modify and/or redistribute the software under the terms of the
+ ** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
+ ** URL: "http://www.cecill.info".
+ **
+ ** As a counterpart to the access to the source code and rights to copy,
+ ** modify and redistribute granted by the license, users are provided
+ ** only with a limited warranty and the software's author, the holder of
+ ** the economic rights, and the successive licensors have only limited
+ ** liability.
+ **
+ ** In this respect, the user's attention is drawn to the risks associated
+ ** with loading, using, modifying and/or developing or reproducing the
+ ** software by the user in light of its specific status of free software,
+ ** that may mean that it is complicated to manipulate, and that also
+ ** therefore means that it is reserved for developers and experienced
+ ** professionals having in-depth computer knowledge. Users are therefore
+ ** encouraged to load and test the software's suitability as regards
+ ** their requirements in conditions enabling the security of their
+ ** systems and/or data to be ensured and, more generally, to use and
+ ** operate it in the same conditions as regards security.
+ **
+ ** The fact that you are presently reading this means that you have had
+ ** knowledge of the CeCILL-A license and that you accept its terms.
+ **
+ **
+ ** ViTE developers are (for version 0.* to 1.0):
+ **
+ **        - COULOMB Kevin
+ **        - FAVERGE Mathieu
+ **        - JAZEIX Johnny
+ **        - LAGRASSE Olivier
+ **        - MARCOUEILLE Jule
+ **        - NOISETTE Pascal
+ **        - REDONDY Arthur
+ **        - VUCHENER Clément
+ **
+ */
 /**
  *  @file ParserDefinitionOTF2.hpp
  *
@@ -126,24 +126,24 @@ struct OTF2_Location {
  * \brief Contains the definition of a function (equivalent in Paje : State)
  */
 struct OTF2_Function {
-  /*! \brief Name of the state */
-  OTF2_StringRef _name_id;
-  /*! \brief Alternative name of the region (e.g. mangled name */
-  OTF2_StringRef _canonicalName;
-  /*! \brief A more detailed description of this region */
-  OTF2_StringRef _region_description;
-  /*! \brief Region role. */
-  OTF2_RegionRole _regionRole;
-  /*! \brief Paradigm. */
-  OTF2_Paradigm _paradigm;
-  /*! \brief Region flags. */
-  OTF2_RegionFlag _regionFlags;
-  /*! \brief The source file where this region was declared */
-  OTF2_StringRef _sourceFile;
-  /*! \brieg Starting line number of this region in the source file. */
-  uint32_t _begin_line_number;
-  /*! \brieg Ending line number of this region in the source file. */
-  uint32_t _end_line_number;
+    /*! \brief Name of the state */
+    OTF2_StringRef _name_id;
+    /*! \brief Alternative name of the region (e.g. mangled name */
+    OTF2_StringRef _canonicalName;
+    /*! \brief A more detailed description of this region */
+    OTF2_StringRef _region_description;
+    /*! \brief Region role. */
+    OTF2_RegionRole _regionRole;
+    /*! \brief Paradigm. */
+    OTF2_Paradigm _paradigm;
+    /*! \brief Region flags. */
+    OTF2_RegionFlag _regionFlags;
+    /*! \brief The source file where this region was declared */
+    OTF2_StringRef _sourceFile;
+    /*! \brieg Starting line number of this region in the source file. */
+    uint32_t _begin_line_number;
+    /*! \brieg Ending line number of this region in the source file. */
+    uint32_t _end_line_number;
 };
 
 struct OTF2_MetricMember {
diff --git a/src/parser/OTF2Parser/ParserEventOTF2.cpp b/src/parser/OTF2Parser/ParserEventOTF2.cpp
index 7f89811b14c9187e65c83c5464ab26115387914f..23753c6ec3dcec9ce6deea3fdf9d37c51210968f 100644
--- a/src/parser/OTF2Parser/ParserEventOTF2.cpp
+++ b/src/parser/OTF2Parser/ParserEventOTF2.cpp
@@ -1,45 +1,45 @@
 /*
-** This file is part of the ViTE project.
-**
-** This software is governed by the CeCILL-A license under French law
-** and abiding by the rules of distribution of free software. You can
-** use, modify and/or redistribute the software under the terms of the
-** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
-** URL: "http://www.cecill.info".
-** 
-** As a counterpart to the access to the source code and rights to copy,
-** modify and redistribute granted by the license, users are provided
-** only with a limited warranty and the software's author, the holder of
-** the economic rights, and the successive licensors have only limited
-** liability.
-** 
-** In this respect, the user's attention is drawn to the risks associated
-** with loading, using, modifying and/or developing or reproducing the
-** software by the user in light of its specific status of free software,
-** that may mean that it is complicated to manipulate, and that also
-** therefore means that it is reserved for developers and experienced
-** professionals having in-depth computer knowledge. Users are therefore
-** encouraged to load and test the software's suitability as regards
-** their requirements in conditions enabling the security of their
-** systems and/or data to be ensured and, more generally, to use and
-** operate it in the same conditions as regards security.
-** 
-** The fact that you are presently reading this means that you have had
-** knowledge of the CeCILL-A license and that you accept its terms.
-**
-**
-** ViTE developers are (for version 0.* to 1.0):
-**
-**        - COULOMB Kevin
-**        - FAVERGE Mathieu
-**        - JAZEIX Johnny
-**        - LAGRASSE Olivier
-**        - MARCOUEILLE Jule
-**        - NOISETTE Pascal
-**        - REDONDY Arthur
-**        - VUCHENER Clément
-**
-*/
+ ** This file is part of the ViTE project.
+ **
+ ** This software is governed by the CeCILL-A license under French law
+ ** and abiding by the rules of distribution of free software. You can
+ ** use, modify and/or redistribute the software under the terms of the
+ ** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
+ ** URL: "http://www.cecill.info".
+ **
+ ** As a counterpart to the access to the source code and rights to copy,
+ ** modify and redistribute granted by the license, users are provided
+ ** only with a limited warranty and the software's author, the holder of
+ ** the economic rights, and the successive licensors have only limited
+ ** liability.
+ **
+ ** In this respect, the user's attention is drawn to the risks associated
+ ** with loading, using, modifying and/or developing or reproducing the
+ ** software by the user in light of its specific status of free software,
+ ** that may mean that it is complicated to manipulate, and that also
+ ** therefore means that it is reserved for developers and experienced
+ ** professionals having in-depth computer knowledge. Users are therefore
+ ** encouraged to load and test the software's suitability as regards
+ ** their requirements in conditions enabling the security of their
+ ** systems and/or data to be ensured and, more generally, to use and
+ ** operate it in the same conditions as regards security.
+ **
+ ** The fact that you are presently reading this means that you have had
+ ** knowledge of the CeCILL-A license and that you accept its terms.
+ **
+ **
+ ** ViTE developers are (for version 0.* to 1.0):
+ **
+ **        - COULOMB Kevin
+ **        - FAVERGE Mathieu
+ **        - JAZEIX Johnny
+ **        - LAGRASSE Olivier
+ **        - MARCOUEILLE Jule
+ **        - NOISETTE Pascal
+ **        - REDONDY Arthur
+ **        - VUCHENER Clément
+ **
+ */
 /**
  *  @file ParserEventOTF2.cpp
  *
@@ -165,16 +165,16 @@ void ParserEventOTF2::set_handlers(OTF2_Reader *reader, Trace *trace) {
 }
 
 
-#ifdef DEBUG
-#define ENTER_CALLBACK(timestamp, locationID) do {                      \
-        Date d = ParserDefinitionOTF2::get_timestamp(time);             \
-        OTF2_Location *temp_location = ParserDefinitionOTF2::get_location_by_id(locationID); \
-        const String proc_name = String(ParserDefinitionOTF2::get_string_id(temp_location)); \
-        cout<<d.to_string()<<" - "<<proc_name.to_string()<<" - "<<__FUNCTION__<<"\n"; \
-    } while(0)
+#if defined(OTF2_DEBUG)
+static inline void ENTER_CALLBACK( OTF2_TimeStamp time, OTF2_LocationRef locationID ) {
+    Date d = ParserDefinitionOTF2::get_timestamp(time);
+    OTF2_Location *temp_location = ParserDefinitionOTF2::get_location_by_id(locationID);
+    const String proc_name = String(ParserDefinitionOTF2::get_string_id(temp_location));
+    cout<<d.to_string()<<" - "<<proc_name.to_string()<<" - "<<__FUNCTION__<<"\n";
+}
 #else
-#define ENTER_CALLBACK(timestamp, locationID) do {                      \
-    } while(0)
+static inline void ENTER_CALLBACK( OTF2_TimeStamp, OTF2_LocationRef ) {
+}
 #endif
 
 #define NOT_IMPLEMENTED_YET(timestamp) do {                             \
@@ -183,13 +183,13 @@ void ParserEventOTF2::set_handlers(OTF2_Reader *reader, Trace *trace) {
         return OTF2_CALLBACK_SUCCESS;                                   \
     } while(0)
 
-OTF2_CallbackCode  ParserEventOTF2::callback_ProgramBegin(OTF2_LocationRef locationID,
-                                                          OTF2_TimeStamp time,
-                                                          void *userData,
-                                                          OTF2_AttributeList *attributeList,
-                                                          OTF2_StringRef programName,
-                                                          uint32_t numberOfArguments,
-                                                          const OTF2_StringRef *programArguments)
+OTF2_CallbackCode  ParserEventOTF2::callback_ProgramBegin(OTF2_LocationRef       locationID,
+                                                          OTF2_TimeStamp         time,
+                                                          void *                 /*userData*/,
+                                                          OTF2_AttributeList *   /*attributeList*/,
+                                                          OTF2_StringRef         /*programName*/,
+                                                          uint32_t               /*numberOfArguments*/,
+                                                          const OTF2_StringRef * /*programArguments*/ )
 {
     ENTER_CALLBACK(time, locationID);
     // make sure get_timestamp is called anyway since it initialize the first timestamp
@@ -198,10 +198,10 @@ OTF2_CallbackCode  ParserEventOTF2::callback_ProgramBegin(OTF2_LocationRef locat
 }
 
 OTF2_CallbackCode  ParserEventOTF2::callback_ProgramEnd(OTF2_LocationRef locationID,
-                                                       OTF2_TimeStamp time,
-                                                       void *userData,
-                                                       OTF2_AttributeList *attributeList,
-                                                       int64_t exitStatus)
+                                                        OTF2_TimeStamp   time,
+                                                        void *               /*userData*/,
+                                                        OTF2_AttributeList * /*attributeList*/,
+                                                        int64_t              /*exitStatus*/ )
 {
     ENTER_CALLBACK(time, locationID);
     return OTF2_CALLBACK_SUCCESS;
@@ -210,11 +210,11 @@ OTF2_CallbackCode  ParserEventOTF2::callback_ProgramEnd(OTF2_LocationRef locatio
 //
 // Start definition of handlers for OTF2 event records
 //
-OTF2_CallbackCode ParserEventOTF2::callback_Enter(OTF2_LocationRef locationID,
-                                                  OTF2_TimeStamp time,
-                                                  void *userData,
-                                                  OTF2_AttributeList *attributes,
-                                                  OTF2_RegionRef regionID)
+OTF2_CallbackCode ParserEventOTF2::callback_Enter(OTF2_LocationRef    locationID,
+                                                  OTF2_TimeStamp      time,
+                                                  void               *userData,
+                                                  OTF2_AttributeList */*attributes*/,
+                                                  OTF2_RegionRef      regionID)
 {
     ENTER_CALLBACK(time, locationID);
     Trace *t = (Trace *)userData;
@@ -228,9 +228,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_Enter(OTF2_LocationRef locationID,
     const String proc_name = String(ParserDefinitionOTF2::get_string_id(temp_location));
     Container* temp_container = temp_location->container;
 
-#if DEBUG
+#if defined(OTF2_DEBUG)
     cout<<d.to_string()<<"  Enter_print(location="<<proc_name.to_string()<<", region="<<regionID<<", fname="<<function_name.to_string()<<")\n";
-#endif  // DEBUG
+#endif  // defined(OTF2_DEBUG)
 
     // get the state type
     String state_type_string("Function");
@@ -263,7 +263,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_Enter(OTF2_LocationRef locationID,
 OTF2_CallbackCode ParserEventOTF2::callback_Leave(OTF2_LocationRef locationID,
                                                   OTF2_TimeStamp time,
                                                   void *userData,
-                                                  OTF2_AttributeList *attributes,
+                                                  OTF2_AttributeList */*attributes*/,
                                                   OTF2_RegionRef regionID)
 {
     ENTER_CALLBACK(time, locationID);
@@ -279,9 +279,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_Leave(OTF2_LocationRef locationID,
     const String proc_name = String(ParserDefinitionOTF2::get_string_id(temp_location));
     Container* temp_container = temp_location->container;
 
-#if DEBUG
+#if defined(OTF2_DEBUG)
     cout<<d.to_string()<<"  Leave_print(location="<<proc_name.to_string()<<", region="<<regionID<<", fname="<<function_name.to_string()<<")\n";
-#endif  // DEBUG
+#endif  // defined(OTF2_DEBUG)
 
     // get the state type
     String state_type_string("Function");
@@ -302,7 +302,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_Leave(OTF2_LocationRef locationID,
 OTF2_CallbackCode ParserEventOTF2::callback_MpiSend(OTF2_LocationRef sender,
                                                     OTF2_TimeStamp time,
                                                     void *userData,
-                                                    OTF2_AttributeList *attributes,
+                                                    OTF2_AttributeList */*attributes*/,
                                                     uint32_t receiver,
                                                     OTF2_CommRef communicator,
                                                     uint32_t msgTag,
@@ -323,7 +323,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiSend(OTF2_LocationRef sender,
     String ancestor_string = String(ParserDefinitionOTF2::get_string_id(temp_ancestor));
     String receiver_string = String(ParserDefinitionOTF2::get_string_id(temp_receiver));
 
-#if DEBUG
+#if defined(OTF2_DEBUG)
     cout<<d.to_string()<<"   start_link(src="<<sender_string.to_string()<<", dest="<<receiver_string.to_string()<<")\n";
 #endif
     String sender_type_string = String(ParserDefinitionOTF2::get_string_by_id(temp_sender->_name_id));
@@ -348,8 +348,6 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiSend(OTF2_LocationRef sender,
     ContainerType *destination_type = t->search_container_type(receiver_type_string);
     ContainerType *ancestor_type = t->search_container_type(ancestor_type_string);
 
-    EntityValue *value;
-
     map<string, Value *> opt;
 
     if(_containers.find(sender_string) != _containers.end()) {
@@ -374,7 +372,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiSend(OTF2_LocationRef sender,
         // receiver not found
         ancestor_container = t->search_container(ancestor_string);
         if(ancestor_container) {
-	    _containers[ancestor_string] = ancestor_container;
+            _containers[ancestor_string] = ancestor_container;
         }
     }
 
@@ -395,8 +393,6 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiSend(OTF2_LocationRef sender,
         assert(link_type != NULL);
     }
 
-    value = t->search_entity_value(name_string, link_type);
-
     /* Creation of the optional fields */
     if(length != 0) {
         Integer *length_int = new Integer(length);
@@ -417,7 +413,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiIsend(OTF2_LocationRef locationID
                                                      OTF2_CommRef communicator,
                                                      uint32_t msgTag,
                                                      uint64_t msgLength,
-                                                     uint64_t requestID)
+                                                     uint64_t /*requestID*/)
 {
     ENTER_CALLBACK(time, locationID);
     return callback_MpiSend(locationID, time, userData, attributeList, receiver, communicator, msgTag, msgLength);
@@ -426,12 +422,12 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiIsend(OTF2_LocationRef locationID
 OTF2_CallbackCode ParserEventOTF2::callback_MpiRecv(OTF2_LocationRef receiver,
                                                     OTF2_TimeStamp time,
                                                     void *userData,
-                                                    OTF2_AttributeList *attributes,
+                                                    OTF2_AttributeList */*attributes*/,
                                                     uint32_t sender,
                                                     OTF2_CommRef communicator,
                                                     uint32_t msgTag,
                                                     uint64_t length)
- {
+{
     ENTER_CALLBACK(time, receiver);
     Trace *t  = (Trace *)userData;
     Date d = ParserDefinitionOTF2::get_timestamp(time);
@@ -465,8 +461,6 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiRecv(OTF2_LocationRef receiver,
     ContainerType *ancestor_type = t->search_container_type(ancestor_string);
     ContainerType *sender_type = t->search_container_type(sender_string);
 
-    EntityValue *value;
-
     map<string, Value *> opt;
 
     if(_containers.find(receiver_string) != _containers.end()) {
@@ -487,7 +481,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiRecv(OTF2_LocationRef receiver,
     else {
         ancestor_cont = t->search_container(ancestor_string);
         if(ancestor_cont)
-	    _containers[ancestor_string] = ancestor_cont;
+            _containers[ancestor_string] = ancestor_cont;
     }
 
     if(ancestor_type == 0) {
@@ -507,8 +501,6 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiRecv(OTF2_LocationRef receiver,
         assert(link_type != NULL);
     }
 
-    value = t->search_entity_value(name_string, link_type);
-
     /* Creation of the optional fields */
     if(length != 0) {
         Integer *length_int = new Integer(length);
@@ -529,7 +521,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiIrecv(OTF2_LocationRef locationID
                                                      OTF2_CommRef communicator,
                                                      uint32_t msgTag,
                                                      uint64_t msgLength,
-                                                     uint64_t requestID) {
+                                                     uint64_t /*requestID*/) {
     ENTER_CALLBACK(time, locationID);
     // A MpiIrecv record indicates that a MPI message was received (MPI_IRECV).
     return callback_MpiRecv(locationID, time, userData, attributeList, sender, communicator, msgTag, msgLength);
@@ -537,26 +529,26 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiIrecv(OTF2_LocationRef locationID
 
 OTF2_CallbackCode ParserEventOTF2::callback_Unknown( OTF2_LocationRef    locationID,
                                                      OTF2_TimeStamp      time,
-                                                     void*               userData,
-                                                     OTF2_AttributeList* attributeList ) {
+                                                     void*               /*userData*/,
+                                                     OTF2_AttributeList* /*attributeList*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_BufferFlush( OTF2_LocationRef    locationID,
                                                          OTF2_TimeStamp      time,
-                                                         void*               userData,
-                                                         OTF2_AttributeList* attributeList,
-                                                         OTF2_TimeStamp      stopTime ) {
+                                                         void*                /*userData*/,
+                                                         OTF2_AttributeList*  /*attributeList*/,
+                                                         OTF2_TimeStamp       /*stopTime*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_MeasurementOnOff( OTF2_LocationRef     locationID,
                                                               OTF2_TimeStamp       time,
-                                                              void*                userData,
-                                                              OTF2_AttributeList*  attributeList,
-                                                              OTF2_MeasurementMode measurementMode ) {
+                                                              void*                 /*userData*/,
+                                                              OTF2_AttributeList*   /*attributeList*/,
+                                                              OTF2_MeasurementMode  /*measurementMode*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -564,9 +556,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_MeasurementOnOff( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_MpiIsendComplete( OTF2_LocationRef    locationID,
                                                               OTF2_TimeStamp      time,
-                                                              void*               userData,
-                                                              OTF2_AttributeList* attributeList,
-                                                              uint64_t            requestID ) {
+                                                              void*                /*userData*/,
+                                                              OTF2_AttributeList*  /*attributeList*/,
+                                                              uint64_t             /*requestID*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -574,9 +566,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiIsendComplete( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_MpiIrecvRequest( OTF2_LocationRef    locationID,
                                                              OTF2_TimeStamp      time,
-                                                             void*               userData,
-                                                             OTF2_AttributeList* attributeList,
-                                                             uint64_t            requestID ) {
+                                                             void*                /*userData*/,
+                                                             OTF2_AttributeList*  /*attributeList*/,
+                                                             uint64_t             /*requestID*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -584,9 +576,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiIrecvRequest( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_MpiRequestTest( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            uint64_t            requestID ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            uint64_t             /*requestID*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -594,9 +586,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiRequestTest( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_MpiRequestCancelled( OTF2_LocationRef    locationID,
                                                                  OTF2_TimeStamp      time,
-                                                                 void*               userData,
-                                                                 OTF2_AttributeList* attributeList,
-                                                                 uint64_t            requestID ) {
+                                                                 void*                /*userData*/,
+                                                                 OTF2_AttributeList*  /*attributeList*/,
+                                                                 uint64_t             /*requestID*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -604,8 +596,8 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiRequestCancelled( OTF2_LocationRe
 
 OTF2_CallbackCode ParserEventOTF2::callback_MpiCollectiveBegin( OTF2_LocationRef    locationID,
                                                                 OTF2_TimeStamp      time,
-                                                                void*               userData,
-                                                                OTF2_AttributeList* attributeList ) {
+                                                                void*                /*userData*/,
+                                                                OTF2_AttributeList*  /*attributeList*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -614,13 +606,13 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiCollectiveBegin( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_MpiCollectiveEnd( OTF2_LocationRef    locationID,
                                                               OTF2_TimeStamp      time,
-                                                              void*               userData,
-                                                              OTF2_AttributeList* attributeList,
-                                                              OTF2_CollectiveOp   collectiveOp,
-                                                              OTF2_CommRef        communicator,
-                                                              uint32_t            root,
-                                                              uint64_t            sizeSent,
-                                                              uint64_t            sizeReceived ) {
+                                                              void*                /*userData*/,
+                                                              OTF2_AttributeList*  /*attributeList*/,
+                                                              OTF2_CollectiveOp    /*collectiveOp*/,
+                                                              OTF2_CommRef         /*communicator*/,
+                                                              uint32_t             /*root*/,
+                                                              uint64_t             /*sizeSent*/,
+                                                              uint64_t             /*sizeReceived*/ ) {
     ENTER_CALLBACK(time, locationID);
     //    NOT_IMPLEMENTED_YET(time);
     // Nothing to do here
@@ -630,64 +622,64 @@ OTF2_CallbackCode ParserEventOTF2::callback_MpiCollectiveEnd( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpFork( OTF2_LocationRef    locationID,
                                                      OTF2_TimeStamp      time,
-                                                     void*               userData,
-                                                     OTF2_AttributeList* attributeList,
-                                                     uint32_t            numberOfRequestedThreads ) {
+                                                     void*                /*userData*/,
+                                                     OTF2_AttributeList*  /*attributeList*/,
+                                                     uint32_t             /*numberOfRequestedThreads*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpJoin( OTF2_LocationRef    locationID,
                                                      OTF2_TimeStamp      time,
-                                                     void*               userData,
-                                                     OTF2_AttributeList* attributeList ) {
+                                                     void*                /*userData*/,
+                                                     OTF2_AttributeList*  /*attributeList*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpAcquireLock( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            uint32_t            lockID,
-                                                            uint32_t            acquisitionOrder ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            uint32_t             /*lockID*/,
+                                                            uint32_t             /*acquisitionOrder*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpReleaseLock( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            uint32_t            lockID,
-                                                            uint32_t            acquisitionOrder ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            uint32_t             /*lockID*/,
+                                                            uint32_t             /*acquisitionOrder*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpTaskCreate( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           uint64_t            taskID ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           uint64_t             /*taskID*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpTaskSwitch( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           uint64_t            taskID ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           uint64_t             /*taskID*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_OmpTaskComplete( OTF2_LocationRef    locationID,
                                                              OTF2_TimeStamp      time,
-                                                             void*               userData,
-                                                             OTF2_AttributeList* attributeList,
-                                                             uint64_t            taskID ) {
+                                                             void*                /*userData*/,
+                                                             OTF2_AttributeList*  /*attributeList*/,
+                                                             uint64_t             /*taskID*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
@@ -695,7 +687,7 @@ OTF2_CallbackCode ParserEventOTF2::callback_OmpTaskComplete( OTF2_LocationRef
 OTF2_CallbackCode ParserEventOTF2::callback_Metric( OTF2_LocationRef        locationID,
                                                     OTF2_TimeStamp          time,
                                                     void*                   userData,
-                                                    OTF2_AttributeList*     attributeList,
+                                                    OTF2_AttributeList*     /*attributeList*/,
                                                     OTF2_MetricRef          metric,
                                                     uint8_t                 numberOfMetrics,
                                                     const OTF2_Type*        typeIDs,
@@ -749,39 +741,39 @@ OTF2_CallbackCode ParserEventOTF2::callback_Metric( OTF2_LocationRef        loca
 
 OTF2_CallbackCode ParserEventOTF2::callback_ParameterString( OTF2_LocationRef    locationID,
                                                              OTF2_TimeStamp      time,
-                                                             void*               userData,
-                                                             OTF2_AttributeList* attributeList,
-                                                             OTF2_ParameterRef   parameter,
-                                                             OTF2_StringRef      string ) {
+                                                             void*                /*userData*/,
+                                                             OTF2_AttributeList*  /*attributeList*/,
+                                                             OTF2_ParameterRef    /*parameter*/,
+                                                             OTF2_StringRef       /*string*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_ParameterInt( OTF2_LocationRef    locationID,
                                                           OTF2_TimeStamp      time,
-                                                          void*               userData,
-                                                          OTF2_AttributeList* attributeList,
-                                                          OTF2_ParameterRef   parameter,
-                                                          int64_t             value ) {
+                                                          void*                /*userData*/,
+                                                          OTF2_AttributeList*  /*attributeList*/,
+                                                          OTF2_ParameterRef    /*parameter*/,
+                                                          int64_t              /*value*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_ParameterUnsignedInt( OTF2_LocationRef    locationID,
                                                                   OTF2_TimeStamp      time,
-                                                                  void*               userData,
-                                                                  OTF2_AttributeList* attributeList,
-                                                                  OTF2_ParameterRef   parameter,
-                                                                  uint64_t            value ) {
+                                                                  void*                /*userData*/,
+                                                                  OTF2_AttributeList*  /*attributeList*/,
+                                                                  OTF2_ParameterRef    /*parameter*/,
+                                                                  uint64_t             /*value*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaWinCreate( OTF2_LocationRef    locationID,
                                                           OTF2_TimeStamp      time,
-                                                          void*               userData,
-                                                          OTF2_AttributeList* attributeList,
-                                                          OTF2_RmaWinRef      win ) {
+                                                          void*                /*userData*/,
+                                                          OTF2_AttributeList*  /*attributeList*/,
+                                                          OTF2_RmaWinRef       /*win*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -789,9 +781,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaWinCreate( OTF2_LocationRef    lo
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaWinDestroy( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           OTF2_RmaWinRef      win ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           OTF2_RmaWinRef       /*win*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -799,33 +791,33 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaWinDestroy( OTF2_LocationRef    l
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaCollectiveBegin( OTF2_LocationRef    locationID,
                                                                 OTF2_TimeStamp      time,
-                                                                void*               userData,
-                                                                OTF2_AttributeList* attributeList ) {
+                                                                void*                /*userData*/,
+                                                                OTF2_AttributeList*  /*attributeList*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaCollectiveEnd( OTF2_LocationRef    locationID,
                                                               OTF2_TimeStamp      time,
-                                                              void*               userData,
-                                                              OTF2_AttributeList* attributeList,
-                                                              OTF2_CollectiveOp   collectiveOp,
-                                                              OTF2_RmaSyncLevel   syncLevel,
-                                                              OTF2_RmaWinRef      win,
-                                                              uint32_t            root,
-                                                              uint64_t            bytesSent,
-                                                              uint64_t            bytesReceived ) {
+                                                              void*                /*userData*/,
+                                                              OTF2_AttributeList*  /*attributeList*/,
+                                                              OTF2_CollectiveOp    /*collectiveOp*/,
+                                                              OTF2_RmaSyncLevel    /*syncLevel*/,
+                                                              OTF2_RmaWinRef       /*win*/,
+                                                              uint32_t             /*root*/,
+                                                              uint64_t             /*bytesSent*/,
+                                                              uint64_t             /*bytesReceived*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaGroupSync( OTF2_LocationRef    locationID,
                                                           OTF2_TimeStamp      time,
-                                                          void*               userData,
-                                                          OTF2_AttributeList* attributeList,
-                                                          OTF2_RmaSyncLevel   syncLevel,
-                                                          OTF2_RmaWinRef      win,
-                                                          OTF2_GroupRef       group ) {
+                                                          void*                /*userData*/,
+                                                          OTF2_AttributeList*  /*attributeList*/,
+                                                          OTF2_RmaSyncLevel    /*syncLevel*/,
+                                                          OTF2_RmaWinRef       /*win*/,
+                                                          OTF2_GroupRef        /*group*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -833,12 +825,12 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaGroupSync( OTF2_LocationRef    lo
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaRequestLock( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            OTF2_RmaWinRef      win,
-                                                            uint32_t            remote,
-                                                            uint64_t            lockId,
-                                                            OTF2_LockType       lockType ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            OTF2_RmaWinRef       /*win*/,
+                                                            uint32_t             /*remote*/,
+                                                            uint64_t             /*lockId*/,
+                                                            OTF2_LockType        /*lockType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -846,12 +838,12 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaRequestLock( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaAcquireLock( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            OTF2_RmaWinRef      win,
-                                                            uint32_t            remote,
-                                                            uint64_t            lockId,
-                                                            OTF2_LockType       lockType ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            OTF2_RmaWinRef       /*win*/,
+                                                            uint32_t             /*remote*/,
+                                                            uint64_t             /*lockId*/,
+                                                            OTF2_LockType        /*lockType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -859,12 +851,12 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaAcquireLock( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaTryLock( OTF2_LocationRef    locationID,
                                                         OTF2_TimeStamp      time,
-                                                        void*               userData,
-                                                        OTF2_AttributeList* attributeList,
-                                                        OTF2_RmaWinRef      win,
-                                                        uint32_t            remote,
-                                                        uint64_t            lockId,
-                                                        OTF2_LockType       lockType ) {
+                                                        void*                /*userData*/,
+                                                        OTF2_AttributeList*  /*attributeList*/,
+                                                        OTF2_RmaWinRef       /*win*/,
+                                                        uint32_t             /*remote*/,
+                                                        uint64_t             /*lockId*/,
+                                                        OTF2_LockType        /*lockType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -872,11 +864,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaTryLock( OTF2_LocationRef    loca
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaReleaseLock( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            OTF2_RmaWinRef      win,
-                                                            uint32_t            remote,
-                                                            uint64_t            lockId ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            OTF2_RmaWinRef       /*win*/,
+                                                            uint32_t             /*remote*/,
+                                                            uint64_t             /*lockId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -884,11 +876,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaReleaseLock( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaSync( OTF2_LocationRef    locationID,
                                                      OTF2_TimeStamp      time,
-                                                     void*               userData,
-                                                     OTF2_AttributeList* attributeList,
-                                                     OTF2_RmaWinRef      win,
-                                                     uint32_t            remote,
-                                                     OTF2_RmaSyncType    syncType ) {
+                                                     void*                /*userData*/,
+                                                     OTF2_AttributeList*  /*attributeList*/,
+                                                     OTF2_RmaWinRef       /*win*/,
+                                                     uint32_t             /*remote*/,
+                                                     OTF2_RmaSyncType     /*syncType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -896,9 +888,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaSync( OTF2_LocationRef    locatio
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaWaitChange( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           OTF2_RmaWinRef      win ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           OTF2_RmaWinRef       /*win*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -906,38 +898,38 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaWaitChange( OTF2_LocationRef    l
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaPut( OTF2_LocationRef    locationID,
                                                     OTF2_TimeStamp      time,
-                                                    void*               userData,
-                                                    OTF2_AttributeList* attributeList,
-                                                    OTF2_RmaWinRef      win,
-                                                    uint32_t            remote,
-                                                    uint64_t            bytes,
-                                                    uint64_t            matchingId ) {
+                                                    void*                /*userData*/,
+                                                    OTF2_AttributeList*  /*attributeList*/,
+                                                    OTF2_RmaWinRef       /*win*/,
+                                                    uint32_t             /*remote*/,
+                                                    uint64_t             /*bytes*/,
+                                                    uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaGet( OTF2_LocationRef    locationID,
                                                     OTF2_TimeStamp      time,
-                                                    void*               userData,
-                                                    OTF2_AttributeList* attributeList,
-                                                    OTF2_RmaWinRef      win,
-                                                    uint32_t            remote,
-                                                    uint64_t            bytes,
-                                                    uint64_t            matchingId ) {
+                                                    void*                /*userData*/,
+                                                    OTF2_AttributeList*  /*attributeList*/,
+                                                    OTF2_RmaWinRef       /*win*/,
+                                                    uint32_t             /*remote*/,
+                                                    uint64_t             /*bytes*/,
+                                                    uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaAtomic( OTF2_LocationRef    locationID,
                                                        OTF2_TimeStamp      time,
-                                                       void*               userData,
-                                                       OTF2_AttributeList* attributeList,
-                                                       OTF2_RmaWinRef      win,
-                                                       uint32_t            remote,
-                                                       OTF2_RmaAtomicType  type,
-                                                       uint64_t            bytesSent,
-                                                       uint64_t            bytesReceived,
-                                                       uint64_t            matchingId ) {
+                                                       void*                /*userData*/,
+                                                       OTF2_AttributeList*  /*attributeList*/,
+                                                       OTF2_RmaWinRef       /*win*/,
+                                                       uint32_t             /*remote*/,
+                                                       OTF2_RmaAtomicType   /*type*/,
+                                                       uint64_t             /*bytesSent*/,
+                                                       uint64_t             /*bytesReceived*/,
+                                                       uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -945,10 +937,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaAtomic( OTF2_LocationRef    locat
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaOpCompleteBlocking( OTF2_LocationRef    locationID,
                                                                    OTF2_TimeStamp      time,
-                                                                   void*               userData,
-                                                                   OTF2_AttributeList* attributeList,
-                                                                   OTF2_RmaWinRef      win,
-                                                                   uint64_t            matchingId ) {
+                                                                   void*                /*userData*/,
+                                                                   OTF2_AttributeList*  /*attributeList*/,
+                                                                   OTF2_RmaWinRef       /*win*/,
+                                                                   uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -956,10 +948,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaOpCompleteBlocking( OTF2_Location
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaOpCompleteNonBlocking( OTF2_LocationRef    locationID,
                                                                       OTF2_TimeStamp      time,
-                                                                      void*               userData,
-                                                                      OTF2_AttributeList* attributeList,
-                                                                      OTF2_RmaWinRef      win,
-                                                                      uint64_t            matchingId ) {
+                                                                      void*                /*userData*/,
+                                                                      OTF2_AttributeList*  /*attributeList*/,
+                                                                      OTF2_RmaWinRef       /*win*/,
+                                                                      uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -967,10 +959,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaOpCompleteNonBlocking( OTF2_Locat
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaOpTest( OTF2_LocationRef    locationID,
                                                        OTF2_TimeStamp      time,
-                                                       void*               userData,
-                                                       OTF2_AttributeList* attributeList,
-                                                       OTF2_RmaWinRef      win,
-                                                       uint64_t            matchingId ) {
+                                                       void*                /*userData*/,
+                                                       OTF2_AttributeList*  /*attributeList*/,
+                                                       OTF2_RmaWinRef       /*win*/,
+                                                       uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -978,10 +970,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaOpTest( OTF2_LocationRef    locat
 
 OTF2_CallbackCode ParserEventOTF2::callback_RmaOpCompleteRemote( OTF2_LocationRef    locationID,
                                                                  OTF2_TimeStamp      time,
-                                                                 void*               userData,
-                                                                 OTF2_AttributeList* attributeList,
-                                                                 OTF2_RmaWinRef      win,
-                                                                 uint64_t            matchingId ) {
+                                                                 void*                /*userData*/,
+                                                                 OTF2_AttributeList*  /*attributeList*/,
+                                                                 OTF2_RmaWinRef       /*win*/,
+                                                                 uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -989,28 +981,28 @@ OTF2_CallbackCode ParserEventOTF2::callback_RmaOpCompleteRemote( OTF2_LocationRe
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadFork( OTF2_LocationRef    locationID,
                                                         OTF2_TimeStamp      time,
-                                                        void*               userData,
-                                                        OTF2_AttributeList* attributeList,
-                                                        OTF2_Paradigm       model,
-                                                        uint32_t            numberOfRequestedThreads ) {
+                                                        void*                /*userData*/,
+                                                        OTF2_AttributeList*  /*attributeList*/,
+                                                        OTF2_Paradigm        /*model*/,
+                                                        uint32_t             /*numberOfRequestedThreads*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadJoin( OTF2_LocationRef    locationID,
                                                         OTF2_TimeStamp      time,
-                                                        void*               userData,
-                                                        OTF2_AttributeList* attributeList,
-                                                        OTF2_Paradigm       model ) {
+                                                        void*                /*userData*/,
+                                                        OTF2_AttributeList*  /*attributeList*/,
+                                                        OTF2_Paradigm        /*model*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadTeamBegin( OTF2_LocationRef    locationID,
                                                              OTF2_TimeStamp      time,
-                                                             void*               userData,
-                                                             OTF2_AttributeList* attributeList,
-                                                             OTF2_CommRef        threadTeam ) {
+                                                             void*                /*userData*/,
+                                                             OTF2_AttributeList*  /*attributeList*/,
+                                                             OTF2_CommRef         /*threadTeam*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1018,9 +1010,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadTeamBegin( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadTeamEnd( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           OTF2_CommRef        threadTeam ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           OTF2_CommRef         /*threadTeam*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1028,11 +1020,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadTeamEnd( OTF2_LocationRef    l
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadAcquireLock( OTF2_LocationRef    locationID,
                                                                OTF2_TimeStamp      time,
-                                                               void*               userData,
-                                                               OTF2_AttributeList* attributeList,
-                                                               OTF2_Paradigm       model,
-                                                               uint32_t            lockID,
-                                                               uint32_t            acquisitionOrder ) {
+                                                               void*                /*userData*/,
+                                                               OTF2_AttributeList*  /*attributeList*/,
+                                                               OTF2_Paradigm        /*model*/,
+                                                               uint32_t             /*lockID*/,
+                                                               uint32_t             /*acquisitionOrder*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1040,11 +1032,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadAcquireLock( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadReleaseLock( OTF2_LocationRef    locationID,
                                                                OTF2_TimeStamp      time,
-                                                               void*               userData,
-                                                               OTF2_AttributeList* attributeList,
-                                                               OTF2_Paradigm       model,
-                                                               uint32_t            lockID,
-                                                               uint32_t            acquisitionOrder ) {
+                                                               void*                /*userData*/,
+                                                               OTF2_AttributeList*  /*attributeList*/,
+                                                               OTF2_Paradigm        /*model*/,
+                                                               uint32_t             /*lockID*/,
+                                                               uint32_t             /*acquisitionOrder*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1052,11 +1044,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadReleaseLock( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadTaskCreate( OTF2_LocationRef    locationID,
                                                               OTF2_TimeStamp      time,
-                                                              void*               userData,
-                                                              OTF2_AttributeList* attributeList,
-                                                              OTF2_CommRef        threadTeam,
-                                                              uint32_t            creatingThread,
-                                                              uint32_t            generationNumber ) {
+                                                              void*                /*userData*/,
+                                                              OTF2_AttributeList*  /*attributeList*/,
+                                                              OTF2_CommRef         /*threadTeam*/,
+                                                              uint32_t             /*creatingThread*/,
+                                                              uint32_t             /*generationNumber*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1064,11 +1056,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadTaskCreate( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadTaskSwitch( OTF2_LocationRef    locationID,
                                                               OTF2_TimeStamp      time,
-                                                              void*               userData,
-                                                              OTF2_AttributeList* attributeList,
-                                                              OTF2_CommRef        threadTeam,
-                                                              uint32_t            creatingThread,
-                                                              uint32_t            generationNumber ) {
+                                                              void*                /*userData*/,
+                                                              OTF2_AttributeList*  /*attributeList*/,
+                                                              OTF2_CommRef         /*threadTeam*/,
+                                                              uint32_t             /*creatingThread*/,
+                                                              uint32_t             /*generationNumber*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1076,11 +1068,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadTaskSwitch( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadTaskComplete( OTF2_LocationRef    locationID,
                                                                 OTF2_TimeStamp      time,
-                                                                void*               userData,
-                                                                OTF2_AttributeList* attributeList,
-                                                                OTF2_CommRef        threadTeam,
-                                                                uint32_t            creatingThread,
-                                                                uint32_t            generationNumber ) {
+                                                                void*                /*userData*/,
+                                                                OTF2_AttributeList*  /*attributeList*/,
+                                                                OTF2_CommRef         /*threadTeam*/,
+                                                                uint32_t             /*creatingThread*/,
+                                                                uint32_t             /*generationNumber*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1088,20 +1080,20 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadTaskComplete( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadCreate( OTF2_LocationRef    locationID,
                                                           OTF2_TimeStamp      time,
-                                                          void*               userData,
-                                                          OTF2_AttributeList* attributeList,
-                                                          OTF2_CommRef        threadContingent,
-                                                          uint64_t            sequenceCount ) {
+                                                          void*                /*userData*/,
+                                                          OTF2_AttributeList*  /*attributeList*/,
+                                                          OTF2_CommRef         /*threadContingent*/,
+                                                          uint64_t             /*sequenceCount*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadBegin( OTF2_LocationRef    locationID,
                                                          OTF2_TimeStamp      time,
-                                                         void*               userData,
-                                                         OTF2_AttributeList* attributeList,
-                                                         OTF2_CommRef        threadContingent,
-                                                         uint64_t            sequenceCount ) {
+                                                         void*                /*userData*/,
+                                                         OTF2_AttributeList*  /*attributeList*/,
+                                                         OTF2_CommRef         /*threadContingent*/,
+                                                         uint64_t             /*sequenceCount*/ ) {
 
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
@@ -1110,10 +1102,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadBegin( OTF2_LocationRef    loc
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadWait( OTF2_LocationRef    locationID,
                                                         OTF2_TimeStamp      time,
-                                                        void*               userData,
-                                                        OTF2_AttributeList* attributeList,
-                                                        OTF2_CommRef        threadContingent,
-                                                        uint64_t            sequenceCount ) {
+                                                        void*                /*userData*/,
+                                                        OTF2_AttributeList*  /*attributeList*/,
+                                                        OTF2_CommRef         /*threadContingent*/,
+                                                        uint64_t             /*sequenceCount*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1121,10 +1113,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadWait( OTF2_LocationRef    loca
 
 OTF2_CallbackCode ParserEventOTF2::callback_ThreadEnd( OTF2_LocationRef    locationID,
                                                        OTF2_TimeStamp      time,
-                                                       void*               userData,
-                                                       OTF2_AttributeList* attributeList,
-                                                       OTF2_CommRef        threadContingent,
-                                                       uint64_t            sequenceCount ) {
+                                                       void*                /*userData*/,
+                                                       OTF2_AttributeList*  /*attributeList*/,
+                                                       OTF2_CommRef         /*threadContingent*/,
+                                                       uint64_t             /*sequenceCount*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1132,10 +1124,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_ThreadEnd( OTF2_LocationRef    locat
 
 OTF2_CallbackCode ParserEventOTF2::callback_CallingContextEnter( OTF2_LocationRef       locationID,
                                                                  OTF2_TimeStamp         time,
-                                                                 void*                  userData,
-                                                                 OTF2_AttributeList*    attributeList,
-                                                                 OTF2_CallingContextRef callingContext,
-                                                                 uint32_t               unwindDistance ) {
+                                                                 void*                   /*userData*/,
+                                                                 OTF2_AttributeList*     /*attributeList*/,
+                                                                 OTF2_CallingContextRef  /*callingContext*/,
+                                                                 uint32_t                /*unwindDistance*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1143,9 +1135,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_CallingContextEnter( OTF2_LocationRe
 
 OTF2_CallbackCode ParserEventOTF2::callback_CallingContextLeave( OTF2_LocationRef       locationID,
                                                                  OTF2_TimeStamp         time,
-                                                                 void*                  userData,
-                                                                 OTF2_AttributeList*    attributeList,
-                                                                 OTF2_CallingContextRef callingContext ) {
+                                                                 void*                   /*userData*/,
+                                                                 OTF2_AttributeList*     /*attributeList*/,
+                                                                 OTF2_CallingContextRef  /*callingContext*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1153,11 +1145,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_CallingContextLeave( OTF2_LocationRe
 
 OTF2_CallbackCode ParserEventOTF2::callback_CallingContextSample( OTF2_LocationRef           locationID,
                                                                   OTF2_TimeStamp             time,
-                                                                  void*                      userData,
-                                                                  OTF2_AttributeList*        attributeList,
-                                                                  OTF2_CallingContextRef     callingContext,
-                                                                  uint32_t                   unwindDistance,
-                                                                  OTF2_InterruptGeneratorRef interruptGenerator ) {
+                                                                  void*                       /*userData*/,
+                                                                  OTF2_AttributeList*         /*attributeList*/,
+                                                                  OTF2_CallingContextRef      /*callingContext*/,
+                                                                  uint32_t                    /*unwindDistance*/,
+                                                                  OTF2_InterruptGeneratorRef  /*interruptGenerator*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1165,12 +1157,12 @@ OTF2_CallbackCode ParserEventOTF2::callback_CallingContextSample( OTF2_LocationR
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoCreateHandle( OTF2_LocationRef    locationID,
                                                             OTF2_TimeStamp      time,
-                                                            void*               userData,
-                                                            OTF2_AttributeList* attributeList,
-                                                            OTF2_IoHandleRef    handle,
-                                                            OTF2_IoAccessMode   mode,
-                                                            OTF2_IoCreationFlag creationFlags,
-                                                            OTF2_IoStatusFlag   statusFlags ) {
+                                                            void*                /*userData*/,
+                                                            OTF2_AttributeList*  /*attributeList*/,
+                                                            OTF2_IoHandleRef     /*handle*/,
+                                                            OTF2_IoAccessMode    /*mode*/,
+                                                            OTF2_IoCreationFlag  /*creationFlags*/,
+                                                            OTF2_IoStatusFlag    /*statusFlags*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1178,9 +1170,9 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoCreateHandle( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoDestroyHandle( OTF2_LocationRef    locationID,
                                                              OTF2_TimeStamp      time,
-                                                             void*               userData,
-                                                             OTF2_AttributeList* attributeList,
-                                                             OTF2_IoHandleRef    handle ) {
+                                                             void*                /*userData*/,
+                                                             OTF2_AttributeList*  /*attributeList*/,
+                                                             OTF2_IoHandleRef     /*handle*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1188,11 +1180,11 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoDestroyHandle( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoDuplicateHandle( OTF2_LocationRef    locationID,
                                                                OTF2_TimeStamp      time,
-                                                               void*               userData,
-                                                               OTF2_AttributeList* attributeList,
-                                                               OTF2_IoHandleRef    oldHandle,
-                                                               OTF2_IoHandleRef    newHandle,
-                                                               OTF2_IoStatusFlag   statusFlags ) {
+                                                               void*                /*userData*/,
+                                                               OTF2_AttributeList*  /*attributeList*/,
+                                                               OTF2_IoHandleRef     /*oldHandle*/,
+                                                               OTF2_IoHandleRef     /*newHandle*/,
+                                                               OTF2_IoStatusFlag    /*statusFlags*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1200,12 +1192,12 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoDuplicateHandle( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoSeek( OTF2_LocationRef    locationID,
                                                     OTF2_TimeStamp      time,
-                                                    void*               userData,
-                                                    OTF2_AttributeList* attributeList,
-                                                    OTF2_IoHandleRef    handle,
-                                                    int64_t             offsetRequest,
-                                                    OTF2_IoSeekOption   whence,
-                                                    uint64_t            offsetResult ) {
+                                                    void*                /*userData*/,
+                                                    OTF2_AttributeList*  /*attributeList*/,
+                                                    OTF2_IoHandleRef     /*handle*/,
+                                                    int64_t              /*offsetRequest*/,
+                                                    OTF2_IoSeekOption    /*whence*/,
+                                                    uint64_t             /*offsetResult*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1213,10 +1205,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoSeek( OTF2_LocationRef    location
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoChangeStatusFlags( OTF2_LocationRef    locationID,
                                                                  OTF2_TimeStamp      time,
-                                                                 void*               userData,
-                                                                 OTF2_AttributeList* attributeList,
-                                                                 OTF2_IoHandleRef    handle,
-                                                                 OTF2_IoStatusFlag   statusFlags ) {
+                                                                 void*                /*userData*/,
+                                                                 OTF2_AttributeList*  /*attributeList*/,
+                                                                 OTF2_IoHandleRef     /*handle*/,
+                                                                 OTF2_IoStatusFlag    /*statusFlags*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1224,10 +1216,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoChangeStatusFlags( OTF2_LocationRe
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoDeleteFile( OTF2_LocationRef    locationID,
                                                           OTF2_TimeStamp      time,
-                                                          void*               userData,
-                                                          OTF2_AttributeList* attributeList,
-                                                          OTF2_IoParadigmRef  ioParadigm,
-                                                          OTF2_IoFileRef      file ) {
+                                                          void*                /*userData*/,
+                                                          OTF2_AttributeList*  /*attributeList*/,
+                                                          OTF2_IoParadigmRef   /*ioParadigm*/,
+                                                          OTF2_IoFileRef       /*file*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1235,13 +1227,13 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoDeleteFile( OTF2_LocationRef    lo
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoOperationBegin( OTF2_LocationRef     locationID,
                                                               OTF2_TimeStamp       time,
-                                                              void*                userData,
-                                                              OTF2_AttributeList*  attributeList,
-                                                              OTF2_IoHandleRef     handle,
-                                                              OTF2_IoOperationMode mode,
-                                                              OTF2_IoOperationFlag operationFlags,
-                                                              uint64_t             bytesRequest,
-                                                              uint64_t             matchingId ) {
+                                                              void*                 /*userData*/,
+                                                              OTF2_AttributeList*   /*attributeList*/,
+                                                              OTF2_IoHandleRef      /*handle*/,
+                                                              OTF2_IoOperationMode  /*mode*/,
+                                                              OTF2_IoOperationFlag  /*operationFlags*/,
+                                                              uint64_t              /*bytesRequest*/,
+                                                              uint64_t              /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1249,10 +1241,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoOperationBegin( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoOperationTest( OTF2_LocationRef    locationID,
                                                              OTF2_TimeStamp      time,
-                                                             void*               userData,
-                                                             OTF2_AttributeList* attributeList,
-                                                             OTF2_IoHandleRef    handle,
-                                                             uint64_t            matchingId ) {
+                                                             void*                /*userData*/,
+                                                             OTF2_AttributeList*  /*attributeList*/,
+                                                             OTF2_IoHandleRef     /*handle*/,
+                                                             uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1260,21 +1252,21 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoOperationTest( OTF2_LocationRef
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoOperationIssued( OTF2_LocationRef    locationID,
                                                                OTF2_TimeStamp      time,
-                                                               void*               userData,
-                                                               OTF2_AttributeList* attributeList,
-                                                               OTF2_IoHandleRef    handle,
-                                                               uint64_t            matchingId ) {
+                                                               void*                /*userData*/,
+                                                               OTF2_AttributeList*  /*attributeList*/,
+                                                               OTF2_IoHandleRef     /*handle*/,
+                                                               uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     NOT_IMPLEMENTED_YET(time);
 }
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoOperationComplete( OTF2_LocationRef    locationID,
                                                                  OTF2_TimeStamp      time,
-                                                                 void*               userData,
-                                                                 OTF2_AttributeList* attributeList,
-                                                                 OTF2_IoHandleRef    handle,
-                                                                 uint64_t            bytesResult,
-                                                                 uint64_t            matchingId ) {
+                                                                 void*                /*userData*/,
+                                                                 OTF2_AttributeList*  /*attributeList*/,
+                                                                 OTF2_IoHandleRef     /*handle*/,
+                                                                 uint64_t             /*bytesResult*/,
+                                                                 uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1282,10 +1274,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoOperationComplete( OTF2_LocationRe
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoOperationCancelled( OTF2_LocationRef    locationID,
                                                                   OTF2_TimeStamp      time,
-                                                                  void*               userData,
-                                                                  OTF2_AttributeList* attributeList,
-                                                                  OTF2_IoHandleRef    handle,
-                                                                  uint64_t            matchingId ) {
+                                                                  void*                /*userData*/,
+                                                                  OTF2_AttributeList*  /*attributeList*/,
+                                                                  OTF2_IoHandleRef     /*handle*/,
+                                                                  uint64_t             /*matchingId*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1293,10 +1285,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoOperationCancelled( OTF2_LocationR
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoAcquireLock( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           OTF2_IoHandleRef    handle,
-                                                           OTF2_LockType       lockType ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           OTF2_IoHandleRef     /*handle*/,
+                                                           OTF2_LockType        /*lockType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1304,10 +1296,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoAcquireLock( OTF2_LocationRef    l
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoReleaseLock( OTF2_LocationRef    locationID,
                                                            OTF2_TimeStamp      time,
-                                                           void*               userData,
-                                                           OTF2_AttributeList* attributeList,
-                                                           OTF2_IoHandleRef    handle,
-                                                           OTF2_LockType       lockType ) {
+                                                           void*                /*userData*/,
+                                                           OTF2_AttributeList*  /*attributeList*/,
+                                                           OTF2_IoHandleRef     /*handle*/,
+                                                           OTF2_LockType        /*lockType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
@@ -1315,10 +1307,10 @@ OTF2_CallbackCode ParserEventOTF2::callback_IoReleaseLock( OTF2_LocationRef    l
 
 OTF2_CallbackCode ParserEventOTF2::callback_IoTryLock( OTF2_LocationRef    locationID,
                                                        OTF2_TimeStamp      time,
-                                                       void*               userData,
-                                                       OTF2_AttributeList* attributeList,
-                                                       OTF2_IoHandleRef    handle,
-                                                       OTF2_LockType       lockType ) {
+                                                       void*                /*userData*/,
+                                                       OTF2_AttributeList*  /*attributeList*/,
+                                                       OTF2_IoHandleRef     /*handle*/,
+                                                       OTF2_LockType        /*lockType*/ ) {
     ENTER_CALLBACK(time, locationID);
     // Nothing to do here
     return OTF2_CALLBACK_SUCCESS;
diff --git a/src/parser/OTFParser/mt_ParserOTF.cpp b/src/parser/OTFParser/mt_ParserOTF.cpp
index 01a11b0ca9e160950d4edcdbc644345d12075d7a..5a1dd8c3e04d9b3b291dd1b82854ce02bef49230 100644
--- a/src/parser/OTFParser/mt_ParserOTF.cpp
+++ b/src/parser/OTFParser/mt_ParserOTF.cpp
@@ -1,45 +1,45 @@
 /*
-** This file is part of the ViTE project.
-**
-** This software is governed by the CeCILL-A license under French law
-** and abiding by the rules of distribution of free software. You can
-** use, modify and/or redistribute the software under the terms of the
-** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
-** URL: "http://www.cecill.info".
-**
-** As a counterpart to the access to the source code and rights to copy,
-** modify and redistribute granted by the license, users are provided
-** only with a limited warranty and the software's author, the holder of
-** the economic rights, and the successive licensors have only limited
-** liability.
-**
-** In this respect, the user's attention is drawn to the risks associated
-** with loading, using, modifying and/or developing or reproducing the
-** software by the user in light of its specific status of free software,
-** that may mean that it is complicated to manipulate, and that also
-** therefore means that it is reserved for developers and experienced
-** professionals having in-depth computer knowledge. Users are therefore
-** encouraged to load and test the software's suitability as regards
-** their requirements in conditions enabling the security of their
-** systems and/or data to be ensured and, more generally, to use and
-** operate it in the same conditions as regards security.
-**
-** The fact that you are presently reading this means that you have had
-** knowledge of the CeCILL-A license and that you accept its terms.
-**
-**
-** ViTE developers are (for version 0.* to 1.0):
-**
-**        - COULOMB Kevin
-**        - FAVERGE Mathieu
-**        - JAZEIX Johnny
-**        - LAGRASSE Olivier
-**        - MARCOUEILLE Jule
-**        - NOISETTE Pascal
-**        - REDONDY Arthur
-**        - VUCHENER Clément
-**
-*/
+ ** This file is part of the ViTE project.
+ **
+ ** This software is governed by the CeCILL-A license under French law
+ ** and abiding by the rules of distribution of free software. You can
+ ** use, modify and/or redistribute the software under the terms of the
+ ** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
+ ** URL: "http://www.cecill.info".
+ **
+ ** As a counterpart to the access to the source code and rights to copy,
+ ** modify and redistribute granted by the license, users are provided
+ ** only with a limited warranty and the software's author, the holder of
+ ** the economic rights, and the successive licensors have only limited
+ ** liability.
+ **
+ ** In this respect, the user's attention is drawn to the risks associated
+ ** with loading, using, modifying and/or developing or reproducing the
+ ** software by the user in light of its specific status of free software,
+ ** that may mean that it is complicated to manipulate, and that also
+ ** therefore means that it is reserved for developers and experienced
+ ** professionals having in-depth computer knowledge. Users are therefore
+ ** encouraged to load and test the software's suitability as regards
+ ** their requirements in conditions enabling the security of their
+ ** systems and/or data to be ensured and, more generally, to use and
+ ** operate it in the same conditions as regards security.
+ **
+ ** The fact that you are presently reading this means that you have had
+ ** knowledge of the CeCILL-A license and that you accept its terms.
+ **
+ **
+ ** ViTE developers are (for version 0.* to 1.0):
+ **
+ **        - COULOMB Kevin
+ **        - FAVERGE Mathieu
+ **        - JAZEIX Johnny
+ **        - LAGRASSE Olivier
+ **        - MARCOUEILLE Jule
+ **        - NOISETTE Pascal
+ **        - REDONDY Arthur
+ **        - VUCHENER Clément
+ **
+ */
 
 #include <iostream>
 #include <fstream>
@@ -77,7 +77,7 @@ mt_ParserOTF::mt_ParserOTF(const string &filename) : Parser(filename) {}
 mt_ParserOTF::~mt_ParserOTF() {};
 
 void mt_ParserOTF::parse(Trace &trace,
-                      bool   finish_trace_after_parse) {
+                         bool   finish_trace_after_parse) {
 
 
     ParserDefinitionOTF *parserdefinition;
@@ -91,13 +91,13 @@ void mt_ParserOTF::parse(Trace &trace,
     const std::string filename = get_next_file_to_parse();
     if(filename == "")
         return ;
-   /* OTF_MasterControl* mc;
-    mc = OTF_MasterControl_new( manager );
-    OTF_MasterControl_read( mc, filename.c_str());
+    /* OTF_MasterControl* mc;
+     mc = OTF_MasterControl_new( manager );
+     OTF_MasterControl_read( mc, filename.c_str());
 
-    uint32_t streamcount = OTF_MasterControl_getCount( mc );
+     uint32_t streamcount = OTF_MasterControl_getCount( mc );
 
-    printf("nb of streams %d\n", streamcount);*/
+     printf("nb of streams %d\n", streamcount);*/
 
     OTF_Reader          *reader;
     int ret = 0;
@@ -111,14 +111,14 @@ void mt_ParserOTF::parse(Trace &trace,
     int n_events=10000;
     OTF_Trace_builder_struct* tb_structs= new OTF_Trace_builder_struct[n_events];
     parserevent2->connect((const QObject*)this,
-                SIGNAL(build_trace(int, OTF_Trace_builder_struct*)),
-                SLOT(build_trace(int, OTF_Trace_builder_struct*)));
+                          SIGNAL(build_trace(int, OTF_Trace_builder_struct*)),
+                          SLOT(build_trace(int, OTF_Trace_builder_struct*)));
     parserevent2->connect((const QObject*)this,
-                     SIGNAL(build_finished()),
-                     SLOT(build_finished()));
-        QThread traceThread;
+                          SIGNAL(build_finished()),
+                          SLOT(build_finished()));
+    QThread traceThread;
     parserevent2->moveToThread(&traceThread);
-       traceThread.start();
+    traceThread.start();
 
     reader = OTF_Reader_open(filename.c_str(), manager);
     if(reader == NULL) {
@@ -129,6 +129,7 @@ void mt_ParserOTF::parse(Trace &trace,
         if(finish_trace_after_parse) { // true by default
             trace.finish();
         }
+        delete[] tb_structs;
         return;
     }
 
@@ -153,7 +154,7 @@ void mt_ParserOTF::parse(Trace &trace,
         freeSlots.acquire(); //do not produce too fast (5 blocks max at a time)
         emit(build_trace(n_read, tb_structs));
         linesProduced.release();
-        tb_structs= new OTF_Trace_builder_struct[n_events];
+        tb_structs = new OTF_Trace_builder_struct[n_events];
     }
 
     freeSlots.acquire(); //do not produce too fast (5 blocks max at a time)
@@ -166,8 +167,8 @@ void mt_ParserOTF::parse(Trace &trace,
     while ( ((ret=parserevent->read_markers(reader, tb_structs,&n_read)) != 0)
             && (!_is_canceled)) {
 
-            freeSlots.acquire(); //do not produce too fast (5 blocks max at a time)
-         emit(build_trace(n_read, tb_structs));
+        freeSlots.acquire(); //do not produce too fast (5 blocks max at a time)
+        emit(build_trace(n_read, tb_structs));
         linesProduced.release();
         tb_structs= new OTF_Trace_builder_struct[n_events];
     }
@@ -183,9 +184,9 @@ void mt_ParserOTF::parse(Trace &trace,
     }
 
     QMutexLocker locker(&mutex);
-        emit build_finished();
-        ended.wait(&mutex);
-        locker.unlock();
+    emit build_finished();
+    ended.wait(&mutex);
+    locker.unlock();
     traceThread.quit();
     traceThread.wait();
     delete parserevent;
diff --git a/src/parser/PajeParser/ParserDefinitionPaje.cpp b/src/parser/PajeParser/ParserDefinitionPaje.cpp
index 500b0d8240d4ac107cc9af79a88d71c0ea8d3d0b..53f6921146f86dd7c0817819abaa8650a78da516 100644
--- a/src/parser/PajeParser/ParserDefinitionPaje.cpp
+++ b/src/parser/PajeParser/ParserDefinitionPaje.cpp
@@ -209,7 +209,7 @@ void ParserDefinitionPaje::enter_definition(const PajeLine_t *line){
     }
 
     // Get the trid of the definition in the trace (trid)
-    if(sscanf(tridstr, "%u", &trid) != 1){
+    if(sscanf(tridstr, "%d", &trid) != 1){
         Error::set(Error::VITE_ERR_EXPECT_ID_DEF, line->_id, Error::VITE_ERRCODE_ERROR);
         return;
     }
@@ -232,7 +232,7 @@ void ParserDefinitionPaje::enter_definition(const PajeLine_t *line){
     }
 
     // Everything is ok, we initialize the currentEvtDef
-    assert(_defid == _EventDefs.size());
+    assert( _defid == (int)_EventDefs.size());
 
     def._name = defname;
     def._id   = _AvailableEvDef[defname]._id;
@@ -266,7 +266,7 @@ void ParserDefinitionPaje::leave_definition(const PajeLine_t *line){
         // We remove the definition
         _EvDefTrId2Id.erase(_EventDefs[_defid]._trid);
         _EventDefs.pop_back();
-        assert( _defid == _EventDefs.size() );
+        assert( _defid == (int)_EventDefs.size() );
         return;
     }
 
@@ -274,7 +274,7 @@ void ParserDefinitionPaje::leave_definition(const PajeLine_t *line){
     PajeDef::print(&_FieldNames,&_EventDefs[_defid]);
 #endif
     _defid++;
-    assert( _defid == _EventDefs.size() );
+    assert( _defid == (int)_EventDefs.size() );
 }
 
 void ParserDefinitionPaje::add_field_to_definition(const PajeLine_t *line){
@@ -320,7 +320,7 @@ void ParserDefinitionPaje::add_field_to_definition(const PajeLine_t *line){
         strcpy_s(newfn, size, fieldname);
 #endif
         // In case there are more than the default value
-        if(_FieldNames.size() <= _nbFieldNames) {
+        if ( (int)_FieldNames.size() <= _nbFieldNames ) {
             _FieldNames.resize(2*_nbFieldNames);
         }
         _FieldNames[_nbFieldNames]._name    = newfn;
diff --git a/src/parser/PajeParser/ParserEventPaje.cpp b/src/parser/PajeParser/ParserEventPaje.cpp
index 284393f436f3f78603c5832b2b6bd09498ebc9cc..66e3cfec09e5903f574484d8d696f29355665c09 100644
--- a/src/parser/PajeParser/ParserEventPaje.cpp
+++ b/src/parser/PajeParser/ParserEventPaje.cpp
@@ -100,7 +100,7 @@ void ParserEventPaje::store_event(const PajeLine *line,
     int                    idname, idtype;
 
     // We check if we have an event identifier
-    if(sscanf(line->_tokens[0], "%u", &trid) != 1){
+    if(sscanf(line->_tokens[0], "%d", &trid) != 1){
         Error::set(Error::VITE_ERR_EXPECT_ID_DEF, line->_id, Error::VITE_ERRCODE_WARNING);
         return;
     }
diff --git a/src/parser/PajeParser/mt_ParserEventPaje.cpp b/src/parser/PajeParser/mt_ParserEventPaje.cpp
index eabcf8af78a593e33768a389fc0119f1d686a710..3a8b040c5e196a60138c5e404e80867517272270 100644
--- a/src/parser/PajeParser/mt_ParserEventPaje.cpp
+++ b/src/parser/PajeParser/mt_ParserEventPaje.cpp
@@ -99,7 +99,7 @@ int mt_ParserEventPaje::store_event(const PajeLine       *line,
     int                    idname, idtype;
 
     // We check if we have an event identifier
-    if(sscanf(line->_tokens[0], "%u", &trid) != 1){
+    if(sscanf(line->_tokens[0], "%d", &trid) != 1){
         Error::set(Error::VITE_ERR_EXPECT_ID_DEF, line->_id, Error::VITE_ERRCODE_WARNING);
         return -1;
     }
diff --git a/src/parser/PajeParser/mt_ParserPaje.cpp b/src/parser/PajeParser/mt_ParserPaje.cpp
index 4f096bb303d5a1a749c2025c9ef882c9b04f9770..222ce6336e2566e973096a2a1ce599ab17957c3a 100644
--- a/src/parser/PajeParser/mt_ParserPaje.cpp
+++ b/src/parser/PajeParser/mt_ParserPaje.cpp
@@ -179,7 +179,6 @@ void mt_ParserPaje::parse(Trace &trace,
     std::string filename = get_next_file_to_parse();
     while(filename != "") {
 
-        mt_PajeFileManager *file;
         // Open the trace
         try {
             _file = new mt_PajeFileManager(filename.c_str());
@@ -247,8 +246,7 @@ void mt_ParserPaje::parse(Trace &trace,
         }
         //send the last batch
         emit produced(i, line);
-        line=NULL;
-        delete file;
+        line = NULL;
 
         //send the finish signal to the BuilderThread, which will do the same to the TraceBuilderThread
         //both threads will then be finished and ready to destroy
diff --git a/src/parser/ParsingThread.cpp b/src/parser/ParsingThread.cpp
index 5d786b25c0b0b2a2645425ac85042628a244af00..c029a412af190f7674c3cdcf102284faedca00ce 100644
--- a/src/parser/ParsingThread.cpp
+++ b/src/parser/ParsingThread.cpp
@@ -113,7 +113,11 @@ void ParsingThread::dump(const std::string &path,
     _is_finished = true;
 
 #if defined(USE_ITC) && defined(BOOST_SERIALIZE)
-    if(! _is_killed)_trace->dump(path, filename);
+    if(! _is_killed)
+        _trace->dump(path, filename);
+#else
+    (void)path;
+    (void)filename;
 #endif
 
     //locks the mutex and automatically unlocks it when going out of scope
diff --git a/src/render/GanttDiagram.hpp b/src/render/GanttDiagram.hpp
index 9601b04eedbf4dfe1103403573b0371904526555..1fe91383510b75fdac02f7aca7dc40b2323ba83c 100644
--- a/src/render/GanttDiagram.hpp
+++ b/src/render/GanttDiagram.hpp
@@ -203,6 +203,9 @@ public:
      */
     inline void draw_container_text(const Element_pos x, const Element_pos y, const std::string &value)
         {
+            (void)x;
+            (void)y;
+            (void)value;
             return;
         }
 
@@ -386,7 +389,7 @@ public:
      */
     inline void draw_text_value(long int id, double text, double y)
         {
-            _render->draw_text_value(id,text,y);
+            _render->draw_text_value( id, text, y );
         }
 
     /*!
diff --git a/src/render/Render_alternate.cpp b/src/render/Render_alternate.cpp
index e739922c46c02eb65f7ceb69a4830d0d16a31541..07da34bee06699eaf422a1ebb0aae176ad39af7a 100644
--- a/src/render/Render_alternate.cpp
+++ b/src/render/Render_alternate.cpp
@@ -1,45 +1,45 @@
 /*
-** This file is part of the ViTE project.
-**
-** This software is governed by the CeCILL-A license under French law
-** and abiding by the rules of distribution of free software. You can
-** use, modify and/or redistribute the software under the terms of the
-** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
-** URL: "http://www.cecill.info".
-**
-** As a counterpart to the access to the source code and rights to copy,
-** modify and redistribute granted by the license, users are provided
-** only with a limited warranty and the software's author, the holder of
-** the economic rights, and the successive licensors have only limited
-** liability.
-**
-** In this respect, the user's attention is drawn to the risks associated
-** with loading, using, modifying and/or developing or reproducing the
-** software by the user in light of its specific status of free software,
-** that may mean that it is complicated to manipulate, and that also
-** therefore means that it is reserved for developers and experienced
-** professionals having in-depth computer knowledge. Users are therefore
-** encouraged to load and test the software's suitability as regards
-** their requirements in conditions enabling the security of their
-** systems and/or data to be ensured and, more generally, to use and
-** operate it in the same conditions as regards security.
-**
-** The fact that you are presently reading this means that you have had
-** knowledge of the CeCILL-A license and that you accept its terms.
-**
-**
-** ViTE developers are (for version 0.* to 1.0):
-**
-**        - COULOMB Kevin
-**        - FAVERGE Mathieu
-**        - JAZEIX Johnny
-**        - LAGRASSE Olivier
-**        - MARCOUEILLE Jule
-**        - NOISETTE Pascal
-**        - REDONDY Arthur
-**        - VUCHENER Clément
-**
-*/
+ ** This file is part of the ViTE project.
+ **
+ ** This software is governed by the CeCILL-A license under French law
+ ** and abiding by the rules of distribution of free software. You can
+ ** use, modify and/or redistribute the software under the terms of the
+ ** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
+ ** URL: "http://www.cecill.info".
+ **
+ ** As a counterpart to the access to the source code and rights to copy,
+ ** modify and redistribute granted by the license, users are provided
+ ** only with a limited warranty and the software's author, the holder of
+ ** the economic rights, and the successive licensors have only limited
+ ** liability.
+ **
+ ** In this respect, the user's attention is drawn to the risks associated
+ ** with loading, using, modifying and/or developing or reproducing the
+ ** software by the user in light of its specific status of free software,
+ ** that may mean that it is complicated to manipulate, and that also
+ ** therefore means that it is reserved for developers and experienced
+ ** professionals having in-depth computer knowledge. Users are therefore
+ ** encouraged to load and test the software's suitability as regards
+ ** their requirements in conditions enabling the security of their
+ ** systems and/or data to be ensured and, more generally, to use and
+ ** operate it in the same conditions as regards security.
+ **
+ ** The fact that you are presently reading this means that you have had
+ ** knowledge of the CeCILL-A license and that you accept its terms.
+ **
+ **
+ ** ViTE developers are (for version 0.* to 1.0):
+ **
+ **        - COULOMB Kevin
+ **        - FAVERGE Mathieu
+ **        - JAZEIX Johnny
+ **        - LAGRASSE Olivier
+ **        - MARCOUEILLE Jule
+ **        - NOISETTE Pascal
+ **        - REDONDY Arthur
+ **        - VUCHENER Clément
+ **
+ */
 /*!
  *\file Render_alternate.cpp
  */
@@ -89,9 +89,15 @@
 using namespace std;
 
 extern "C" {
-    void checkGlError(){
-        assert(rc == GL_NO_ERROR );
+#if !defined(NDEBUG)
+    static inline void checkGlError(){
+        int rc = glGetError();
+        assert( rc == GL_NO_ERROR );
+    }
+#else
+    static inline void checkGlError(){
     }
+#endif
 }
 
 
@@ -133,7 +139,7 @@ Render_alternate::Render_alternate(Core* core, QWidget *parent, const QGLFormat&
     _links.clear();
     vertical_line = 0;
     /*int error = FT_Init_FreeType(&library);
-    if(error != 0)
+     if(error != 0)
      std::cout << "an error occured during freetype initialization" << std::endl;*/
 }
 
@@ -174,10 +180,12 @@ void  Render_alternate::initializeGL() {
     // Check for OpenGL version support
     const GLubyte * version = glGetString(GL_SHADING_LANGUAGE_VERSION);
     checkGlError();
-    if (version==nullptr)
+    if ( version == nullptr ) {
         std::cout << "ERROR : could not detect your GLSL version" << std::endl;
-    else
-        std::cout << "Version GLSL : " << version << std::endl;
+        return;
+    }
+
+    std::cout << "Version GLSL : " << version << std::endl;
     _glsl = (version[0]-'0')*100 + (version[2]-'0')*10 + version[3]-'0';
 
     _shader = new Shader(_glsl);
@@ -187,61 +195,60 @@ void  Render_alternate::initializeGL() {
     _core->waitGUIInit->quit();
     _modelview = glm::scale(_modelview, glm::vec3(1,-1,1));
     _modelview = glm::translate(_modelview, glm::vec3(0,-Info::Render::height, 0));
-    /* code from test on freetype library
-     see http://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Tutorial_Text_Rendering_02*/
-    /*face = FT_New_Face(library,
-                       "/usr/share/fonts/truetype/freefont/FreeSerif.ttf",
-                       0,
-                       &face);
-
-    if(error)
-        std::cout << "an error occured when loading font" << std::endl;
-
-    error = FT_Set_Char_Size(face,
-                             0,
-                             16*64,
-                             1920,
-                             1080);
-
-    if(error)
-        std::cout << "an error occured when changing character size" << std::endl;
-
- FT_Glyphslot g = face->glyph;
- int w=0, h=0;
- for(int i = 32; i < 128; i++) {
-     if(FT_Load_Char(face, i, FT_LOAD_RENDER)) {
-         fprintf(stderr, "Loading character %c failed!\n", i);
-         continue;
-  }
-
-     w += g->bitmap.width;
-     h = std::max(h, g->bitmap.rows);
-     char_info[*p].ax = g->advance.x >> 6;
-     char_info[*p].ay = g->advance.y >> 6;
-     char_info[*p].bw = g->bitmap.width;
-     char_info[*p].bh = g->bitmap.rows;
-     char_info[*p].bl = g->bitmap_left;
-     char_info[*p].bt = g->bitmap_top;
-     char_info[*p].tx = (float)x / w;
-
-     /* you might as well save this value as it is needed later on */
-
-     /*}
- atlas_width = w;
- GLuint tex;
- glActiveTexture(GL_TEXTURE0);
- glGenTextures(1, &tex);
- glBindTexture(GL_TEXTURE_2D, tex);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, w, h, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
-int x = 0;
-for(int i = 32; i < 128; i++) {
-  if(FT_Load_Char(face, i, FT_LOAD_RENDER))
-    continue;
-  glTexSubImage2D(GL_TEXTURE_2D, 0, x, 0, g->bitmap.width, g->bitmap.rows, GL_ALPHA, GL_UNSIGNED_BYTE, g->bitmap.buffer);
-  x += g->bitmap.width;
-      }*/
 
+    // code from test on freetype library
+    // see http://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Tutorial_Text_Rendering_02
+    // face = FT_New_Face(library,
+    //                    "/usr/share/fonts/truetype/freefont/FreeSerif.ttf",
+    //                    0,
+    //                    &face);
+
+    // if(error)
+    //     std::cout << "an error occured when loading font" << std::endl;
+
+    // error = FT_Set_Char_Size(face,
+    //                          0,
+    //                          16*64,
+    //                          1920,
+    //                          1080);
+
+    // if(error)
+    //     std::cout << "an error occured when changing character size" << std::endl;
+
+    // FT_Glyphslot g = face->glyph;
+    // int w=0, h=0;
+    // for(int i = 32; i < 128; i++) {
+    //     if(FT_Load_Char(face, i, FT_LOAD_RENDER)) {
+    //         fprintf(stderr, "Loading character %c failed!\n", i);
+    //         continue;
+    //     }
+
+    //     w += g->bitmap.width;
+    //     h = std::max(h, g->bitmap.rows);
+    //     char_info[*p].ax = g->advance.x >> 6;
+    //     char_info[*p].ay = g->advance.y >> 6;
+    //     char_info[*p].bw = g->bitmap.width;
+    //     char_info[*p].bh = g->bitmap.rows;
+    //     char_info[*p].bl = g->bitmap_left;
+    //     char_info[*p].bt = g->bitmap_top;
+    //     char_info[*p].tx = (float)x / w;
+
+    //     // you might as well save this value as it is needed later on
+    // }
+    // atlas_width = w;
+    // GLuint tex;
+    // glActiveTexture(GL_TEXTURE0);
+    // glGenTextures(1, &tex);
+    // glBindTexture(GL_TEXTURE_2D, tex);
+    // glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+    // glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, w, h, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
+    // int x = 0;
+    // for(int i = 32; i < 128; i++) {
+    //     if(FT_Load_Char(face, i, FT_LOAD_RENDER))
+    //         continue;
+    //     glTexSubImage2D(GL_TEXTURE_2D, 0, x, 0, g->bitmap.width, g->bitmap.rows, GL_ALPHA, GL_UNSIGNED_BYTE, g->bitmap.buffer);
+    //     x += g->bitmap.width;
+    // }
 }
 
 void Render_alternate::render_text(const QString &text, float x, float y, float w, float h){
@@ -284,26 +291,26 @@ void Render_alternate::render_text(const QString &text, float x, float y, float
     glUseProgram(0);
     delete image;
     /*trying freetype*/
-    /*    int n=0;
-    for(char*p = text; *p; p++){
-        float x2 =  x + c[*p].bl * sx;
-        float y2 = -y - c[*p].bt * sy;
-        float w = c[*p].bw * sx;
-        float h = c[*p].bh * sy;
-        /* Advance the cursor to the start of the next character */
-        /*  x += c[*p].ax * sx;
-        y += c[*p].ay * sy;
-
-        /* Skip glyphs that have no pixels */
-        /*if(!w || !h)
-            continue;
-        _text.add(x2, y2, c[*p].tx, 0);
-        _text.add(x2+w, -y2, c[*p].tx + c[*p].bw / atlas_width, 0);
-        _text.add(x2, -y2 - h, c[*p].tx, c[*p].bh / atlas_height); //remember: each glyph occupies a different amount of vertical space
-        _text.add(x2 + w, -y2    , c[*p].tx + c[*p].bw / atlas_width,   0);
-        _text.add(x2,     -y2 - h, c[*p].tx,                                          c[*p].bh / atlas_height);
-        _text.add(x2 + w, -y2 - h, c[*p].tx + c[*p].bw / atlas_width, c[*p].bh / atlas_height);
-         }*/
+    // int n=0;
+    // for(char*p = text; *p; p++){
+    //     float x2 =  x + c[*p].bl * sx;
+    //     float y2 = -y - c[*p].bt * sy;
+    //     float w = c[*p].bw * sx;
+    //     float h = c[*p].bh * sy;
+    //     /* Advance the cursor to the start of the next character */
+    //     x += c[*p].ax * sx;
+    //     y += c[*p].ay * sy;
+
+    //     /* Skip glyphs that have no pixels */
+    //     if(!w || !h)
+    //         continue;
+    //     _text.add(x2, y2, c[*p].tx, 0);
+    //     _text.add(x2+w, -y2, c[*p].tx + c[*p].bw / atlas_width, 0);
+    //     _text.add(x2, -y2 - h, c[*p].tx, c[*p].bh / atlas_height); //remember: each glyph occupies a different amount of vertical space
+    //     _text.add(x2 + w, -y2    , c[*p].tx + c[*p].bw / atlas_width,   0);
+    //     _text.add(x2,     -y2 - h, c[*p].tx,                                          c[*p].bh / atlas_height);
+    //     _text.add(x2 + w, -y2 - h, c[*p].tx + c[*p].bw / atlas_width, c[*p].bh / atlas_height);
+    // }
 }
 
 void  Render_alternate::resizeGL(int width, int height) {
@@ -318,8 +325,8 @@ void  Render_alternate::resizeGL(int width, int height) {
     else if(_state == DRAWING_STATE_DRAWING)
         _projection = glm::ortho(0.f, Info::Render::width, 0.f, Info::Render::height, 0.f, 100.f);
     else{
-     message << tr("Undefined value for the drawing state attribute - Render area").toStdString() << Message::ende;
-     }
+        message << tr("Undefined value for the drawing state attribute - Render area").toStdString() << Message::ende;
+    }
 
 }
 
@@ -464,31 +471,31 @@ void  Render_alternate::paintGL(){
             it_arrow++;
         }
         if(Info::Render::_arrows_shape == 0){ //triangles
-                std::map<EntityValue*, std::vector<Element_pos> >::iterator it_link = _links.begin();
-                _modelview = glm::scale(_modelview, glm::vec3(1/_x_state_scale, 1/_y_state_scale, 1));
-                tmp2 = _modelview;
-                _arrows3.lock();
-                while(it_link != _links.end()){
-                    Shader *s = _arrows[it_link->first].first->get_shader();
-                    glUseProgram(s->getProgramID());
-                    std::vector<Element_pos> v = it_link->second;
-                    int n = v.size()/3;
-                    if(it_link->first != nullptr && !it_link->first->get_visible()){
-                        it_link++;
-                        continue;
-                    }
-                    for(int i=0 ; i<n ; i++){
-                        _modelview = glm::translate(_modelview, glm::vec3(_x_state_scale * v[3*i], _y_state_scale * v[3*i+1], 0));
-                        _modelview = glm::rotate(_modelview, v[3*i+2], glm::vec3(0, 0, 1));
-                        mvp = _projection * _modelview;
-                        glUniformMatrix4fv(glGetUniformLocation(s->getProgramID(), "MVP"), 1, GL_FALSE, glm::value_ptr(mvp));
-
-                        glDrawArrays(GL_TRIANGLES, 0, _arrows3.getNbVertex());
-                        _modelview = tmp2;
-                    }
+            std::map<EntityValue*, std::vector<Element_pos> >::iterator it_link = _links.begin();
+            _modelview = glm::scale(_modelview, glm::vec3(1/_x_state_scale, 1/_y_state_scale, 1));
+            tmp2 = _modelview;
+            _arrows3.lock();
+            while(it_link != _links.end()){
+                Shader *s = _arrows[it_link->first].first->get_shader();
+                glUseProgram(s->getProgramID());
+                std::vector<Element_pos> v = it_link->second;
+                int n = v.size()/3;
+                if(it_link->first != nullptr && !it_link->first->get_visible()){
                     it_link++;
+                    continue;
+                }
+                for(int i=0 ; i<n ; i++){
+                    _modelview = glm::translate(_modelview, glm::vec3(_x_state_scale * v[3*i], _y_state_scale * v[3*i+1], 0));
+                    _modelview = glm::rotate(_modelview, v[3*i+2], glm::vec3(0, 0, 1));
+                    mvp = _projection * _modelview;
+                    glUniformMatrix4fv(glGetUniformLocation(s->getProgramID(), "MVP"), 1, GL_FALSE, glm::value_ptr(mvp));
+
+                    glDrawArrays(GL_TRIANGLES, 0, _arrows3.getNbVertex());
+                    _modelview = tmp2;
                 }
-                _arrows3.unlock();
+                it_link++;
+            }
+            _arrows3.unlock();
         }
         _modelview = tmp;
     }
@@ -564,19 +571,19 @@ void  Render_alternate::paintGL(){
     qglColor(Qt::red);
     checkGlError();
     renderText ( render_to_screen_x(trace_to_render_x(vertical_line))-metric.size(Qt::TextSingleLine,t).width() -5,
-              metric.height()-1,
-               t,
-     arial_font);
+                 metric.height()-1,
+                 t,
+                 arial_font);
     /*render_text(t,
-                render_to_screen_x(trace_to_render_x(vertical_line))-metric.size(Qt::TextSingleLine,t).width() -5,
-                metric.height()-1,
-                100,
+     render_to_screen_x(trace_to_render_x(vertical_line))-metric.size(Qt::TextSingleLine,t).width() -5,
+     metric.height()-1,
+     100,
      100);*/
     glGetError();
     /*render_text("Test",
-                vertical_line,
-                0,
-                1,
+     vertical_line,
+     0,
+     1,
      1);*/
 
     checkGlError();
@@ -589,7 +596,7 @@ void  Render_alternate::paintGL(){
                      render_to_screen_y( trace_to_render_y((*it).second.y) + 0.5),
                      QString().setNum((*it).second.value),
                      arial_font);
-     }
+    }
     checkGlError();
 
 
@@ -607,70 +614,70 @@ void  Render_alternate::paintGL(){
 
 
 
-            if (trace_to_render_y(_texts[i].y) + 0.5 < 9) continue;/* Do not display text if it is on the ruler area */
+        if (trace_to_render_y(_texts[i].y) + 0.5 < 9) continue;/* Do not display text if it is on the ruler area */
 
-            //check if ye are not too close to another container to properly display the text
-            std::map<Element_pos,Element_pos>::const_iterator it = previous_by_column.find(_texts[i].x);
-            const std::map<Element_pos,Element_pos>::const_iterator it_end = previous_by_column.end();
+        //check if ye are not too close to another container to properly display the text
+        std::map<Element_pos,Element_pos>::const_iterator it = previous_by_column.find(_texts[i].x);
+        const std::map<Element_pos,Element_pos>::const_iterator it_end = previous_by_column.end();
 
-            if (it==it_end || render_to_screen_y(trace_to_render_y(_texts[i].y)) - render_to_screen_y(trace_to_render_y((*it).second))> height ){
-                const QString text_elided = metric.elidedText(_texts[i].value.c_str(), Qt::ElideRight, 0.8 * _x_scale_container_state*Info::Screen::width/(Info::Trace::depth+1.));
-                renderText ( render_to_screen_x(_texts[i].x * _x_scale_container_state/0.20),
-                             render_to_screen_y( trace_to_render_y(_texts[i].y) + 0.5),
-                             text_elided,
-                             arial_font);
+        if (it==it_end || render_to_screen_y(trace_to_render_y(_texts[i].y)) - render_to_screen_y(trace_to_render_y((*it).second))> height ){
+            const QString text_elided = metric.elidedText(_texts[i].value.c_str(), Qt::ElideRight, 0.8 * _x_scale_container_state*Info::Screen::width/(Info::Trace::depth+1.));
+            renderText ( render_to_screen_x(_texts[i].x * _x_scale_container_state/0.20),
+                         render_to_screen_y( trace_to_render_y(_texts[i].y) + 0.5),
+                         text_elided,
+                         arial_font);
 
-                //push only displayed values in the map
-                previous_by_column[_texts[i].x]=_texts[i].y;
-                //displayed++;
-            }//else{skipped++;}
-        }
-        /*Draw ruler text*/
-        std::ostringstream buf_txt;
-        Element_pos graduation_diff;
-        Element_pos coeff_prefix;
-        graduation_diff = Ruler::get_graduation_diff(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
-        coeff_prefix    = Ruler::get_coeff_for_common_prefix(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
+            //push only displayed values in the map
+            previous_by_column[_texts[i].x]=_texts[i].y;
+            //displayed++;
+        }//else{skipped++;}
+    }
+    /*Draw ruler text*/
+    std::ostringstream buf_txt;
+    Element_pos graduation_diff;
+    Element_pos coeff_prefix;
+    graduation_diff = Ruler::get_graduation_diff(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
+    coeff_prefix    = Ruler::get_coeff_for_common_prefix(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
 
-        arial_font.setPointSize(14);
+    arial_font.setPointSize(14);
 
-        buf_txt.str("");/* flush the buffer */
-        buf_txt << "min: " << (double)Info::Render::_x_min_visible;
+    buf_txt.str("");/* flush the buffer */
+    buf_txt << "min: " << (double)Info::Render::_x_min_visible;
 
-        renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_min_visible)),
-                    render_to_screen_y(3),
-                    buf_txt.str().c_str(),
-         arial_font);
+    renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_min_visible)),
+                render_to_screen_y(3),
+                buf_txt.str().c_str(),
+                arial_font);
 
-        buf_txt.str("");/* flush the buffer */
-        buf_txt << "max: " << (double)Info::Render::_x_max_visible;
+    buf_txt.str("");/* flush the buffer */
+    buf_txt << "max: " << (double)Info::Render::_x_max_visible;
 
-        renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_max_visible))-130,
-                    render_to_screen_y(3),
-                    buf_txt.str().c_str(),
-         arial_font);
+    renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_max_visible))-130,
+                render_to_screen_y(3),
+                buf_txt.str().c_str(),
+                arial_font);
 
-        buf_txt.str("");
-        buf_txt << Ruler::get_common_part_string(Info::Render::_x_min_visible, coeff_prefix) << "--";
+    buf_txt.str("");
+    buf_txt << Ruler::get_common_part_string(Info::Render::_x_min_visible, coeff_prefix) << "--";
 
-        renderText (render_to_screen_x(trace_to_render_x((Info::Render::_x_min_visible +
-                                                          Info::Render::_x_max_visible) / 2)),
-                    render_to_screen_y(3),
-                    buf_txt.str().c_str(),
-         arial_font);
-        //glGetError();
+    renderText (render_to_screen_x(trace_to_render_x((Info::Render::_x_min_visible +
+                                                      Info::Render::_x_max_visible) / 2)),
+                render_to_screen_y(3),
+                buf_txt.str().c_str(),
+                arial_font);
+    //glGetError();
 
-        for (Element_pos i = Info::Render::_x_min_visible ;
-             i < Info::Render::_x_max_visible ;
-             i+=graduation_diff){
+    for (Element_pos i = Info::Render::_x_min_visible ;
+         i < Info::Render::_x_max_visible ;
+         i+=graduation_diff){
 
-            buf_txt.str("");/* flush the buffer */
-            buf_txt << Ruler::get_variable_part(i, coeff_prefix, 2);
+        buf_txt.str("");/* flush the buffer */
+        buf_txt << Ruler::get_variable_part(i, coeff_prefix, 2);
 
-            renderText (render_to_screen_x(trace_to_render_x(i)+1),
-                        render_to_screen_y(8),
-                        buf_txt.str().c_str(),
-             arial_font);
+        renderText (render_to_screen_x(trace_to_render_x(i)+1),
+                    render_to_screen_y(8),
+                    buf_txt.str().c_str(),
+                    arial_font);
 
     }
 
@@ -710,16 +717,16 @@ bool Render_alternate::build(){
 /* trying to render text with qpainter outside paintGL
  Not working yet*/
 /*void Render_alternate::paintEvent(QPaintEvent *Event){
-    paintGL();
-    QPainter p(this);
-    QFont arial_font = QFont("Arial", 10);
-    const QFontMetrics metric(arial_font);
-    QString t =QString().setNum(vertical_line);
-    p.drawText(render_to_screen_x(trace_to_render_x(vertical_line))-metric.size(Qt::TextSingleLine,t).width() -5,
-               metric.height()-1,
-               t);
-    glGetError();
-    checkGlError();
+ paintGL();
+ QPainter p(this);
+ QFont arial_font = QFont("Arial", 10);
+ const QFontMetrics metric(arial_font);
+ QString t =QString().setNum(vertical_line);
+ p.drawText(render_to_screen_x(trace_to_render_x(vertical_line))-metric.size(Qt::TextSingleLine,t).width() -5,
+ metric.height()-1,
+ t);
+ glGetError();
+ checkGlError();
  }*/
 
 
@@ -805,7 +812,7 @@ GLuint Render_alternate::draw_wait() {
         _wait->config(_glsl);
     }
 
-	return 1;
+    return 1;
 }
 
 
@@ -850,7 +857,7 @@ void Render_alternate::call_ruler(){
                    trace_to_render_x(i) + offset_x, 8, _z_ruler);
     }
 
-     return;
+    return;
 }
 
 
@@ -888,32 +895,33 @@ void Render_alternate::draw_quad(Element_pos x, Element_pos y, Element_pos z, El
     else if(_draw_states){
         offset_x = -_default_entity_x_translate;
         if(_glsl<330) { //float for color gradient
-            _current->add(x+offset_x  , y+offset_y, 2.0f);
-            _current->add(x+offset_x+w, y+offset_y, 1.0f);
-            _current->add(x+offset_x+w, y+offset_y+h, 1.0f);
-            _current->add(x+offset_x+w, y+offset_y+h, 1.0f);
-            _current->add(x+offset_x  , y+offset_y+h, 2.0f);
-            _current->add(x+offset_x  , y+offset_y, 2.0f);
+            _current->add( x+offset_x,   y+offset_y,   2.0f );
+            _current->add( x+offset_x+w, y+offset_y,   1.0f );
+            _current->add( x+offset_x+w, y+offset_y+h, 1.0f );
+            _current->add( x+offset_x+w, y+offset_y+h, 1.0f );
+            _current->add( x+offset_x,   y+offset_y+h, 2.0f );
+            _current->add( x+offset_x,   y+offset_y,   2.0f );
         }
         else{ //char for color gradient
             char c1 = 1;
             char c2 = 2;
-            _current->add(x+offset_x  , y+offset_y, c2);
-            _current->add(x+offset_x+w, y+offset_y, c1);
+            _current->add(x+offset_x,   y+offset_y,   c2);
+            _current->add(x+offset_x+w, y+offset_y,   c1);
             _current->add(x+offset_x+w, y+offset_y+h, c1);
             _current->add(x+offset_x+w, y+offset_y+h, c1);
-            _current->add(x+offset_x  , y+offset_y+h, c2);
-            _current->add(x+offset_x  , y+offset_y, c2);
+            _current->add(x+offset_x,   y+offset_y+h, c2);
+            _current->add(x+offset_x,   y+offset_y,   c2);
         }
     }
     else if(_draw_ruler){
     }
     checkGlError();
 
+    (void)z;
 }
 
 void Render_alternate::draw_triangle(Element_pos , Element_pos ,
-                                  Element_pos , Element_pos ){
+                                     Element_pos , Element_pos ){
 }
 
 void Render_alternate::draw_line(Element_pos x1, Element_pos y1, Element_pos x2, Element_pos y2, Element_pos z){
@@ -929,6 +937,8 @@ void Render_alternate::draw_line(Element_pos x1, Element_pos y1, Element_pos x2,
         _ruler.add(x1+offset_x, y1, _r, _g, _b);
         _ruler.add(x2+offset_x, y2, _r, _g, _b);
     }
+
+    (void)z;
 }
 
 void Render_alternate::draw_circle(Element_pos /*x*/, Element_pos /*y*/, Element_pos /*z*/, Element_pos /*r*/){
@@ -1006,52 +1016,63 @@ void Render_alternate::end_draw_states(){
 
 void Render_alternate::start_draw_arrows(){
     _draw_arrow = true;
-
 }
 
- void Render_alternate::draw_arrow(const Element_pos start_time, const Element_pos end_time, const Element_pos start_height, const Element_pos end_height, const Element_col red, const Element_col green, const Element_col blue, EntityValue* value){
-     if(_arrows.count(value) == 0){ //if there is no vbo corresponding to value
-         /* Create a new vbo and a new shader*/
-         Shader *s = new Shader(_glsl, _r, _g, _b, false);
-         s->charger();
-         Vbo* v1 = new Vbo(s);
-         Vbo* v2 = new Vbo(s);
-         std::pair<Vbo*, Vbo*> p1(v1, v2);
-         std::pair<EntityValue*, std::pair<Vbo*, Vbo*> > p2(value, p1);
-         _arrows.insert(p2);
-         std::vector<Element_pos> v;
-         std::pair<EntityValue*, std::vector<Element_pos> > p3(value, v);
-         _links.insert(p3);
+void Render_alternate::draw_arrow( const Element_pos start_time,
+                                   const Element_pos end_time,
+                                   const Element_pos start_height,
+                                   const Element_pos end_height,
+                                   const Element_col red,
+                                   const Element_col green,
+                                   const Element_col blue,
+                                   EntityValue* value)
+{
+    if(_arrows.count(value) == 0){ //if there is no vbo corresponding to value
+        /* Create a new vbo and a new shader*/
+        Shader *s = new Shader(_glsl, _r, _g, _b, false);
+        s->charger();
+        Vbo* v1 = new Vbo(s);
+        Vbo* v2 = new Vbo(s);
+        std::pair<Vbo*, Vbo*> p1(v1, v2);
+        std::pair<EntityValue*, std::pair<Vbo*, Vbo*> > p2(value, p1);
+        _arrows.insert(p2);
+        std::vector<Element_pos> v;
+        std::pair<EntityValue*, std::vector<Element_pos> > p3(value, v);
+        _links.insert(p3);
 
         connect( value, SIGNAL(changedColor( EntityValue * )),
                  this, SLOT(update_ev( EntityValue *)) );
-     }
-     //store data in vbo
-     const Element_pos offset_x = -_default_entity_x_translate;
-     const Element_pos offset_y = -_ruler_y - _ruler_height;
-     Element_pos x0, x1, y0, y1, l, alpha, cosa, sina;
-     x0 = start_time   + offset_x;
-     x1 = end_time     + offset_x;
-     y0 = start_height + offset_y;
-     y1 = end_height   + offset_y;
-     //size of the arrow
-     l = sqrt(pow(x1-x0,2)+pow(y1-y0,2));
-     //calculate angle beetween arrow and horizontal axe
-     cosa = (x1-x0)/l;
-     sina = (y1-y0)/l;
-     alpha = acos(cosa);
-     if(sina<0) alpha*= -1;
-     _current = _arrows[value].first;
-     _current->add(x0, y0);
-     _current->add(x1, y1);
-     _current = _arrows[value].second;
-     _current->add(x1, y1);
-     /* Need this to draw triangles heads. Necessary for matrix operations*/
-     std::vector<Element_pos> *v = &_links[value];
-     v->push_back(x1);
-     v->push_back(y1);
-     v->push_back(alpha);
- }
+    }
+    //store data in vbo
+    const Element_pos offset_x = -_default_entity_x_translate;
+    const Element_pos offset_y = -_ruler_y - _ruler_height;
+    Element_pos x0, x1, y0, y1, l, alpha, cosa, sina;
+    x0 = start_time   + offset_x;
+    x1 = end_time     + offset_x;
+    y0 = start_height + offset_y;
+    y1 = end_height   + offset_y;
+    //size of the arrow
+    l = sqrt(pow(x1-x0,2)+pow(y1-y0,2));
+    //calculate angle beetween arrow and horizontal axe
+    cosa = (x1-x0)/l;
+    sina = (y1-y0)/l;
+    alpha = acos(cosa);
+    if(sina<0) alpha*= -1;
+    _current = _arrows[value].first;
+    _current->add(x0, y0);
+    _current->add(x1, y1);
+    _current = _arrows[value].second;
+    _current->add(x1, y1);
+    /* Need this to draw triangles heads. Necessary for matrix operations*/
+    std::vector<Element_pos> *v = &_links[value];
+    v->push_back(x1);
+    v->push_back(y1);
+    v->push_back(alpha);
+
+    (void)red;
+    (void)green;
+    (void)blue;
+}
 
 void Render_alternate::end_draw_arrows(){
     //coordinates that we use for draw the head all arrows when parameter arrows_shape is triangle, we will change the angle and scale of using the modelview matrix
@@ -1160,7 +1181,7 @@ void Render_alternate::draw_text_value(long int id,double text, double y){
         Variable_text_ buf;
         buf.y=y;
         buf.value=text;
-       // printf("adding %f at %f for %p\n", text, y, (void*)id);
+        // printf("adding %f at %f for %p\n", text, y, (void*)id);
         _variable_texts[id]=buf;
     }else{
         //it's an update
@@ -1192,7 +1213,7 @@ void Render_alternate::draw_vertical_line(){
     glUniformMatrix4fv(glGetUniformLocation(_shader->getProgramID(), "MVP"), 1, GL_FALSE, glm::value_ptr(mvp));
     glDrawArrays(GL_LINES, 0, 2);
     _time_line.unlock();
-     checkGlError();
+    checkGlError();
 }
 
 /*!
@@ -1200,7 +1221,7 @@ void Render_alternate::draw_vertical_line(){
  */
 void Render_alternate::update_vertical_line(){
     if (_mouse_pressed_inside_container)
-            set_vertical_line(0);
+        set_vertical_line(0);
     else
         set_vertical_line(render_to_trace_x( screen_to_render_x(_mouse_x)));
     updateGL();
@@ -1216,7 +1237,7 @@ void Render_alternate::set_vertical_line(Element_pos new_coord){
 }
 
 Element_pos Render_alternate::get_vertical_line(){
-        return vertical_line;
+    return vertical_line;
 }
 
 void Render_alternate::clear_text (){
@@ -1286,6 +1307,10 @@ Render_alternate::update_ev( EntityValue *ev )
     EntityClass_t ec = ev->get_class();
 
     switch( ec ) {
+    case _EntityClass_Variable:
+        // NOT handled for now
+        break;
+
     case _EntityClass_State:
         update_ev_single( ev, &_states, true );
         break;
@@ -1412,9 +1437,9 @@ void Render_alternate::reload_states(){
             it->first->set_visible(true);
             it->second->delete_shader();
             Shader* s = new Shader(_glsl, it->first->get_used_color()->get_red(),
-                           it->first->get_used_color()->get_green(),
-                           it->first->get_used_color()->get_blue(),
-                           true);
+                                   it->first->get_used_color()->get_green(),
+                                   it->first->get_used_color()->get_blue(),
+                                   true);
             s->charger();
             it->second->set_shader(s);
         }
@@ -1429,9 +1454,9 @@ void Render_alternate::reload_links(){
             it->first->set_visible(true);
             it->second.first->delete_shader();
             Shader* s = new Shader(_glsl, it->first->get_used_color()->get_red(),
-                           it->first->get_used_color()->get_green(),
-                           it->first->get_used_color()->get_blue(),
-                           false);
+                                   it->first->get_used_color()->get_green(),
+                                   it->first->get_used_color()->get_blue(),
+                                   false);
             s->charger();
             it->second.first->set_shader(s);
             it->second.second->set_shader(s);
@@ -1448,9 +1473,9 @@ void Render_alternate::reload_events(){
             it->first->set_visible(true);
             it->second.first->delete_shader();
             Shader* s = new Shader(_glsl, it->first->get_used_color()->get_red(),
-                           it->first->get_used_color()->get_green(),
-                           it->first->get_used_color()->get_blue(),
-                           false);
+                                   it->first->get_used_color()->get_green(),
+                                   it->first->get_used_color()->get_blue(),
+                                   false);
             s->charger();
             it->second.first->set_shader(s);
             it->second.second->set_shader(s);
diff --git a/src/render/Render_alternate.hpp b/src/render/Render_alternate.hpp
index 2fa298b18299e476d9c0ff51fc4460ed6a16fd62..3e522a244a9b8dfd718bb07121558495d7ac1f2a 100644
--- a/src/render/Render_alternate.hpp
+++ b/src/render/Render_alternate.hpp
@@ -94,17 +94,17 @@ class Render_alternate :  public Hook_event, public Render
 {
     Q_OBJECT
 private:
-    /*struct for using freetype for text rendering
-     see http://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Tutorial_Text_Rendering_02
-    /*struct character_info {
-        float ax; // advance.x
-        float ay; // advance.y
-        float bw; // bitmap.width;
-        float bh; // bitmap.rows;
-        float bl; // bitmap_left;
-        float bt; // bitmap_top;
-        float tx; // x offset of glyph in texture coordinates
-     } char_info[128];*/
+    // struct for using freetype for text rendering
+    // see http://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Tutorial_Text_Rendering_02
+    // struct character_info {
+    //     float ax; // advance.x
+    //     float ay; // advance.y
+    //     float bw; // bitmap.width;
+    //     float bh; // bitmap.rows;
+    //     float bl; // bitmap_left;
+    //     float bt; // bitmap_top;
+    //     float tx; // x offset of glyph in texture coordinates
+    // } char_info[128];
     //FT_Library library;
     //FT_Face face;
     //int atlas_width;
diff --git a/src/render/Render_svg.cpp b/src/render/Render_svg.cpp
index eb5d88c11a7a4d28ddb9ab0c1610902a474ef3c7..fe96c0d5e79bc32cac6b78c868e5d8e3be193b25 100644
--- a/src/render/Render_svg.cpp
+++ b/src/render/Render_svg.cpp
@@ -251,6 +251,8 @@ void Render_svg::draw_arrow(const Element_pos start_time,
 
     draw_triangle(end_time, end_height, triangle_size, angle);
     draw_line(start_time, start_height, end_time, end_height, _z_arrow);
+
+    (void)r; (void)g; (void)b;
 }
 
 void Render_svg::end_draw_arrows(){
@@ -345,6 +347,7 @@ void Render_svg::update_vertical_line(){
 }
 
 void Render_svg::set_vertical_line(Element_pos l){
+    (void)l;
 }
 
 void Render_svg::call_ruler(){
diff --git a/src/render/Render_svg.hpp b/src/render/Render_svg.hpp
index 33bb5f85046e5c625117401f42fdd2466101bb6a..602fbe44604f00cdea08f484b07ec3feef3af097 100644
--- a/src/render/Render_svg.hpp
+++ b/src/render/Render_svg.hpp
@@ -288,7 +288,11 @@ public:
      * \param text text to draw.
      * \param y y position of the point.
      */
-    void draw_text_value(long int id, double text, double y) override{}
+    void draw_text_value(long int id, double text, double y) override {
+        (void)id;
+        (void)text;
+        (void)y;
+    }
 
     /*!
      * \brief draws the vertical helper line
diff --git a/src/render/Shader.cpp b/src/render/Shader.cpp
index 630b4eab499b182e333169d8045a7079450be889..d47ef44a92a4b3e063cb5b64296b2f6986f58c75 100644
--- a/src/render/Shader.cpp
+++ b/src/render/Shader.cpp
@@ -18,7 +18,8 @@ Shader::Shader() : m_vertex_code("#version 330 core  \n"
 }
 
 /*Constructor for shaders using textures. Parameter n is not used, it just allow to create a have another constructor. */
-Shader::Shader(int glsl, int n):m_vertexID(0), m_fragmentID(0), m_programID(0){
+Shader::Shader(int glsl, int n) : m_vertexID(0), m_fragmentID(0), m_programID(0)
+{
     std::ostringstream os1, os2;
     os1 << "#version ";
     os1 << glsl;
@@ -30,6 +31,8 @@ Shader::Shader(int glsl, int n):m_vertexID(0), m_fragmentID(0), m_programID(0){
     m_fragment_code = os2.str();
     //std::cout << m_vertex_code << std::endl;
     //std::cout << m_fragment_code << std::endl;
+
+    (void)n;
 }
 
 /* Construct a Shader reading colors in the VBO. Still used for containers, selection*/
diff --git a/src/trace/DrawTrace.hpp b/src/trace/DrawTrace.hpp
index fd352f92f2cb192e6cb1181c81ece2ee3e77f968..aced4f917d86903117359426d56340a7b5dd3ea1 100644
--- a/src/trace/DrawTrace.hpp
+++ b/src/trace/DrawTrace.hpp
@@ -454,43 +454,43 @@ public:
                     assert(color);
                     if(link_is_in_set(link,set_container,interval))
                         draw_link(draw_object, link, color, value);
-                    /*bool display=false;
-                     color=NULL;
-                     if(!Session::get_use_palette("link_types")) display = true;
-                     else{
-                     if (link->get_type()){
-                     Palette *lt = Session::get_palette("link_types", Session::get_current_palette("link_types"));
-
-                     color = lt->get_color(link->get_type()->get_name().to_string());
-                     if(color) display=true;
-                     */
-                    /*for(std::list<std::string>::const_iterator it2= link_types->get_->begin();
-                     it2!= link_types->end();
-                     it2++ ){
-                     if(*it2 ==  link->get_type()->get_name().to_string()){
-                     display=true;
-                     break;
-
-                     }
-                     } */
-
-                    //}
-                    /*}
-                     if(display &&
-                     link_is_in_set(link,set_container,interval)){
-
-                     // Search the color
-                     if (color==NULL &&
-                     link->get_type()&&
-                     link->get_type()->get_extra_fields()!=NULL &&
-                     !link->get_type()->get_extra_fields()->empty() &&
-                     ((field = link->get_type()->get_extra_fields()->find(std::string("Color"))) != link->get_type()->get_extra_fields()->end()))
-                     /* Call the object link drawing function with the link color */
-                    /*                  color = (const Color *)(*field).second;
-
-                     draw_link(draw_object, link, color );
-                     }
-                     }/* end for */
+                    // /*bool display=false;
+                    //  color=NULL;
+                    //  if(!Session::get_use_palette("link_types")) display = true;
+                    //  else{
+                    //  if (link->get_type()){
+                    //  Palette *lt = Session::get_palette("link_types", Session::get_current_palette("link_types"));
+
+                    //  color = lt->get_color(link->get_type()->get_name().to_string());
+                    //  if(color) display=true;
+                    //  */
+                    // /*for(std::list<std::string>::const_iterator it2= link_types->get_->begin();
+                    //  it2!= link_types->end();
+                    //  it2++ ){
+                    //  if(*it2 ==  link->get_type()->get_name().to_string()){
+                    //  display=true;
+                    //  break;
+
+                    //  }
+                    //  } */
+
+                    // //}
+                    // /*}
+                    //  if(display &&
+                    //  link_is_in_set(link,set_container,interval)){
+
+                    //  // Search the color
+                    //  if (color==NULL &&
+                    //  link->get_type()&&
+                    //  link->get_type()->get_extra_fields()!=NULL &&
+                    //  !link->get_type()->get_extra_fields()->empty() &&
+                    //  ((field = link->get_type()->get_extra_fields()->find(std::string("Color"))) != link->get_type()->get_extra_fields()->end()))
+                    //  /* Call the object link drawing function with the link color */
+                    // /*                  color = (const Color *)(*field).second;
+
+                    //  draw_link(draw_object, link, color );
+                    //  }
+                    //  }/* end for */
                 }//end for
             }/* end while (!_stack_states.empty()) */
         }
@@ -953,7 +953,7 @@ public:
                     render->draw_text_value((*it).first,(*it).second, -1);
                     it++;
                 }
-
+                (void)date;
             }
         };
 #endif
diff --git a/src/trace/EntityType.cpp b/src/trace/EntityType.cpp
index 733c59cf8d0feae14c774075e5ae959780dd9b9a..553490709703620e444dbf9b930e2eed31bb45ea 100644
--- a/src/trace/EntityType.cpp
+++ b/src/trace/EntityType.cpp
@@ -110,7 +110,7 @@ EntityType::get_alias() const {
     return _name.get_alias();
 }
 
-const EntityClass_t EntityType::get_class() const {
+EntityClass_t EntityType::get_class() const {
     return _class;
 }
 
diff --git a/src/trace/EntityType.hpp b/src/trace/EntityType.hpp
index 54725cd35ebad36d71129ad7e2efb1b99ff9065e..4b6f222420086977855c7d4e848503c7b481421a 100644
--- a/src/trace/EntityType.hpp
+++ b/src/trace/EntityType.hpp
@@ -93,7 +93,7 @@ public:
     const std::string get_name() const;
     const std::string get_alias() const;
 
-    const EntityClass_t get_class() const;
+    EntityClass_t get_class() const;
 
     /*!
      * \fn get_container_type() const
diff --git a/src/trace/EntityValue.cpp b/src/trace/EntityValue.cpp
index f6b18b422acc7b3349aabfda8d0593d4e6c78843..45e741fd5e093bc1ff448c12347ffb4899e5c190 100644
--- a/src/trace/EntityValue.cpp
+++ b/src/trace/EntityValue.cpp
@@ -167,7 +167,7 @@ EntityValue::get_visible() const
     return _visible;
 }
 
-const EntityClass_t
+EntityClass_t
 EntityValue::get_class() const
 {
     return _type->get_class();
diff --git a/src/trace/EntityValue.hpp b/src/trace/EntityValue.hpp
index 6ecbea506bd251846404ccae5d88b763d6bb33dd..1fba366df5e136027441f5ea8fb442940389d484 100644
--- a/src/trace/EntityValue.hpp
+++ b/src/trace/EntityValue.hpp
@@ -104,7 +104,7 @@ public:
     Color *get_used_color() const;
     Color *get_file_color() const;
     bool   get_visible() const;
-    const EntityClass_t get_class() const;
+    EntityClass_t get_class() const;
 
     void set_used_color(Color *c);
     void set_visible(bool b);
diff --git a/src/trace/Variable.cpp b/src/trace/Variable.cpp
index 200e77f5b6f03ca43d1e98dc6825d06909e3d0bf..87276c22e23f66797e56b343f02e90d790bff276 100644
--- a/src/trace/Variable.cpp
+++ b/src/trace/Variable.cpp
@@ -83,7 +83,7 @@ const list<pair<Date, Double> > *Variable::get_values() const {
     return &_values;
 }
 
-const double Variable::get_value_at(double d) const {
+double Variable::get_value_at(double d) const {
     list<pair<Date, Double> >::const_iterator it= _values.begin();
     const list<pair<Date, Double> >::const_iterator it_end= _values.end();
     if(it==it_end)return 0.0;
diff --git a/src/trace/Variable.hpp b/src/trace/Variable.hpp
index 486626ecf009628b266ffddcaea8012fe12d334b..fa93a9a571e533929d1742a3ac9cb800c1bd0ec7 100644
--- a/src/trace/Variable.hpp
+++ b/src/trace/Variable.hpp
@@ -92,7 +92,7 @@ public:
     /*!
      * \brief Get the value at a given time
      */
-    const double get_value_at(double d) const ;
+    double get_value_at(double d) const ;
 
     /*!
      * \brief Get the minimum of the values
diff --git a/tests/generator/Generator.cpp b/tests/generator/Generator.cpp
index e62b79da176ddf0327294c53599ae5279e4115ee..30782e8c49e0c9c9d0e479920a52bda63b0d32b8 100644
--- a/tests/generator/Generator.cpp
+++ b/tests/generator/Generator.cpp
@@ -3,24 +3,31 @@
 #include <math.h>
 
 Generator::Generator (QString name,
-                      int depth, int procNbr, int nbrOfState, int nbrOfLine, 
+                      int depth, int procNbr, int nbrOfState, int nbrOfLine,
                       int countNbr, int eventNbr, int linkNbr,
                       int eventTypeNbr, int linkTypeNbr,
-                      bool paje, bool otf, bool tau){
-
-    _name          = name        ;
-    _depth         = depth       ;
-    _procNbr       = procNbr     ;
-    _numberOfState = nbrOfState  ;
-    _numberOfLine  = nbrOfLine   ;
-    _counterNbr    = countNbr    ;
-    _eventNbr      = eventNbr    ;
-    _linkNbr       = linkNbr     ; 
+                      bool paje, bool otf, bool tau)
+{
+    _paje          = paje;
+    _otf           = otf;
+    _tau           = tau;
+
+    _name          = name;
+    _depth         = depth;
+    _procNbr       = procNbr;
+    _numberOfState = nbrOfState;
+    _numberOfLine  = nbrOfLine;
+
+    _counter       = false;
+    _event         = false;
+    _link          = false;
+
+    _linkNbr       = linkNbr;
+    _linkTypeNbr   = linkTypeNbr;
+    _eventNbr      = eventNbr;
     _eventTypeNbr  = eventTypeNbr;
-    _linkTypeNbr   = linkTypeNbr ;
-    _paje          = paje        ;
-    _otf           = otf         ;
-    _tau           = tau         ;
+    _counterNbr    = countNbr;
+    _size          = 0;
 
 
     _arrayOfValues = new int[TYPEACTION];
@@ -85,7 +92,7 @@ void Generator::endTrace (){
     int i;
     my_link lnk;
     fpritnf (stderr, "Ending the trace, nettoyage des liens morts\n");
-    for (i=0; i<_size ; i++){
+    for (i=0; i<_size; i++){
         lnk = getLink (1);
         // Ending the link
         endLink (lnk.proc, lnk.type, lnk.time);
@@ -165,9 +172,9 @@ void Generator::decCpt (int proc, int var, double time){
 void Generator::generate (){
     int i;
     int val = 0;
-    
+
     initTrace (_name, _depth, _procNbr, _numberOfState, _eventTypeNbr,  _linkTypeNbr, _counterNbr);
-    for (i=0; i<_numberOfLine ; i++){
+    for (i=0; i<_numberOfLine; i++){
         do{
             val = getRand (_numberAction);
             if (_arrayOfValues[val]==STARTLINK)
@@ -180,10 +187,10 @@ void Generator::generate (){
 }
 
 void Generator::launchAction (int val, int time){
-    int  newVal ;
+    int  newVal;
     int  newVal2;
-    my_link lnk    ;
-    
+    my_link lnk;
+
     switch (val){
     case CHANGESTATE :
         // Getting the corresponding proc
@@ -193,7 +200,7 @@ void Generator::launchAction (int val, int time){
         addState (newVal, newVal2, time);
         break;
     case STARTLINK :
-        // Getting the corresponding proc 
+        // Getting the corresponding proc
         newVal = getRand (_linkNbr);
         // Getting the corresponding link type
         newVal2 = getRand (_linkTypeNbr);
@@ -234,9 +241,9 @@ void Generator::launchAction (int val, int time){
     default :
         break;
     }
-    
+
 }
- 
+
 my_link Generator::getLink (int pos){
     my_link ret;
     QList<my_link>::iterator it = _startedLink.begin ();
@@ -248,7 +255,6 @@ my_link Generator::getLink (int pos){
 
 
 int Generator::getRand (int max){
-    int ret = 10.0 * rand () / (RAND_MAX + 1.0); 
+    int ret = 10.0 * rand () / (RAND_MAX + 1.0);
     return ret%max;
 }
-
diff --git a/tests/generator/Generator.hpp b/tests/generator/Generator.hpp
index 478fb96cc90e48e46595ccc6c6e720cf9fed27d5..aa1153fc4ce9a18b06282bafa2ab031bfec4edc3 100644
--- a/tests/generator/Generator.hpp
+++ b/tests/generator/Generator.hpp
@@ -26,7 +26,7 @@ private :
     bool _tau;
     bool _otf;
 
-    // Values 
+    // Values
     QString _name          ; // Name of the file to create
     int     _depth         ; // Depth of the container tree
     int     _procNbr       ; // Number of procs
@@ -45,7 +45,7 @@ private :
     // List of started links
     QList<my_link> _startedLink  ;
     int         _size         ; // Number of link started
-    int*        _arrayOfValues; 
+    int*        _arrayOfValues;
 
     // Action = changeState, startLink, endLink, event, incCpt, decCpt
     static const int TYPEACTION  = 6;
@@ -64,7 +64,7 @@ public :
 
     // Constructor
     Generator (QString name,
-               int depth, int procNbr, int nbrOfState, int nbrOfLine, 
+               int depth, int procNbr, int nbrOfState, int nbrOfLine,
                int countNbr, int eventNbr, int linkNbr,
                int eventTypeNbr, int linkTypeNbr,
                bool paje, bool otf, bool tau);
diff --git a/tests/stubs/Errors.cpp b/tests/stubs/Errors.cpp
index 2084a31430ec51bbc313b55e48161c11ea97c6cb..96c4e812350f55410075bc4ef4f7e955bd697ea6 100644
--- a/tests/stubs/Errors.cpp
+++ b/tests/stubs/Errors.cpp
@@ -1,45 +1,45 @@
 /*
-** This file is part of the ViTE project.
-**
-** This software is governed by the CeCILL-A license under French law
-** and abiding by the rules of distribution of free software. You can
-** use, modify and/or redistribute the software under the terms of the
-** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
-** URL: "http://www.cecill.info".
-** 
-** As a counterpart to the access to the source code and rights to copy,
-** modify and redistribute granted by the license, users are provided
-** only with a limited warranty and the software's author, the holder of
-** the economic rights, and the successive licensors have only limited
-** liability.
-** 
-** In this respect, the user's attention is drawn to the risks associated
-** with loading, using, modifying and/or developing or reproducing the
-** software by the user in light of its specific status of free software,
-** that may mean that it is complicated to manipulate, and that also
-** therefore means that it is reserved for developers and experienced
-** professionals having in-depth computer knowledge. Users are therefore
-** encouraged to load and test the software's suitability as regards
-** their requirements in conditions enabling the security of their
-** systems and/or data to be ensured and, more generally, to use and
-** operate it in the same conditions as regards security.
-** 
-** The fact that you are presently reading this means that you have had
-** knowledge of the CeCILL-A license and that you accept its terms.
-**
-**
-** ViTE developpers are (for version 0.* to 1.0):
-**
-**        - COULOMB Kevin
-**        - FAVERGE Mathieu
-**        - JAZEIX Johnny
-**        - LAGRASSE Olivier
-**        - MARCOUEILLE Jule
-**        - NOISETTE Pascal
-**        - REDONDY Arthur
-**        - VUCHENER Clément 
-**
-*/
+ ** This file is part of the ViTE project.
+ **
+ ** This software is governed by the CeCILL-A license under French law
+ ** and abiding by the rules of distribution of free software. You can
+ ** use, modify and/or redistribute the software under the terms of the
+ ** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
+ ** URL: "http://www.cecill.info".
+ **
+ ** As a counterpart to the access to the source code and rights to copy,
+ ** modify and redistribute granted by the license, users are provided
+ ** only with a limited warranty and the software's author, the holder of
+ ** the economic rights, and the successive licensors have only limited
+ ** liability.
+ **
+ ** In this respect, the user's attention is drawn to the risks associated
+ ** with loading, using, modifying and/or developing or reproducing the
+ ** software by the user in light of its specific status of free software,
+ ** that may mean that it is complicated to manipulate, and that also
+ ** therefore means that it is reserved for developers and experienced
+ ** professionals having in-depth computer knowledge. Users are therefore
+ ** encouraged to load and test the software's suitability as regards
+ ** their requirements in conditions enabling the security of their
+ ** systems and/or data to be ensured and, more generally, to use and
+ ** operate it in the same conditions as regards security.
+ **
+ ** The fact that you are presently reading this means that you have had
+ ** knowledge of the CeCILL-A license and that you accept its terms.
+ **
+ **
+ ** ViTE developpers are (for version 0.* to 1.0):
+ **
+ **        - COULOMB Kevin
+ **        - FAVERGE Mathieu
+ **        - JAZEIX Johnny
+ **        - LAGRASSE Olivier
+ **        - MARCOUEILLE Jule
+ **        - NOISETTE Pascal
+ **        - REDONDY Arthur
+ **        - VUCHENER Clément
+ **
+ */
 #include "Errors.hpp"
 
 using namespace std;
@@ -98,7 +98,7 @@ void Error::set(const string kind_of_error, const int priority){
 
 void Error::set(const string kind_of_error, const unsigned int line_number, const int priority){
     char line[10];
-    sprintf(line, "%d", line_number);
+    sprintf(line, "%u", line_number);
     set(kind_of_error + " on line " + line, priority);
 }
 
@@ -109,7 +109,7 @@ void Error::set_and_print(const string kind_of_error, const int priority){
 
 void Error::set_and_print(const string kind_of_error, const unsigned int line_number, const int priority){
     char line[10];
-    sprintf(line, "%d", line_number);
+    sprintf(line, "%u", line_number);
     set(kind_of_error + " on line " + line, priority);
     print(priority);
 }
@@ -118,7 +118,7 @@ void Error::set_and_print(const string kind_of_error, const unsigned int line_nu
 bool Error::set_if(bool condition, const string kind_of_error, const unsigned int line_number, const int priority){
     if(condition){
         char line[10];
-        sprintf(line, "%d", line_number);
+        sprintf(line, "%u", line_number);
         set(kind_of_error + " on line " + line, priority);
         return true;
     }
@@ -169,20 +169,19 @@ void Error::flush(const string &filename){
         return;
     }
     else {
-        
+
         const int number_of_errors = Error::_errors.size();
         const int number_of_warnings = Error::_warnings.size();
-        
+
         // Print the errors
         while(!_errors.empty()) {
             _errors.pop();
         }
-        
+
         while(!_warnings.empty()) {
             _warnings.pop();
         }
-        
+
         cerr << endl << "Your trace has " << number_of_errors << " errors and " << number_of_warnings << " warnings." << endl;
     }
 }
-