diff --git a/common.pri b/common.pri
index 95b1147a1..4fbf0b1ba 100644
--- a/common.pri
+++ b/common.pri
@@ -576,7 +576,7 @@ CLANG_DEBUG_CXXFLAGS += \
 ICC_DEBUG_CXXFLAGS += \
     $$ISYSTEM \ # Ignore warnings Qt headers.
     -Wcomment \
-    #-Weffc++ \ # Disabled, produce to many "false positive" warning
+    -Weffc++ \
     -Wextra-tokens \
     -Wformat \
     #-Winline \
@@ -597,7 +597,7 @@ ICC_DEBUG_CXXFLAGS += \
     -Wunused-variable \
     -pedantic \
     -Wno-pch-messages \
-    -wd1418,2012,2015 #disable warnings. Syntax example -wd1572,873,2259,2261
+    -wd1418,2012,2015,2017,2022,2013 #disable warnings. Syntax example -wd1572,873,2259,2261
 } else {
 # Don't use additional GCC and Clang keys on Windows system.
 # Can't find way mark ignore Qt header on Windows.
diff --git a/src/libs/vdxf/dxflib/dl_entities.h b/src/libs/vdxf/dxflib/dl_entities.h
index a024d46f0..09d56556a 100644
--- a/src/libs/vdxf/dxflib/dl_entities.h
+++ b/src/libs/vdxf/dxflib/dl_entities.h
@@ -1368,7 +1368,7 @@ struct DXFLIB_EXPORT DL_LeaderVertexData
      * Constructor.
      * Parameters: see member variables.
      */
-    DL_LeaderVertexData(double px=0.0, double py=0.0, double pz=0.0)
+    explicit DL_LeaderVertexData(double px=0.0, double py=0.0, double pz=0.0)
         :  x(px), y(py), z(pz)
     {
     }
diff --git a/src/libs/vpatterndb/variables/vmeasurement_p.h b/src/libs/vpatterndb/variables/vmeasurement_p.h
index 21fc9cea2..96ec10969 100644
--- a/src/libs/vpatterndb/variables/vmeasurement_p.h
+++ b/src/libs/vpatterndb/variables/vmeasurement_p.h
@@ -43,7 +43,8 @@ class VMeasurementData : public QSharedData
 public:
 
     VMeasurementData(quint32 index, const QString &gui_text, const QString &tagName)
-        :data(VContainer(nullptr, nullptr)), index(index), gui_text(gui_text), _tagName(tagName), formulaOk(true)
+        :data(VContainer(nullptr, nullptr)), index(index), formula(), gui_text(gui_text), _tagName(tagName),
+          formulaOk(true)
     {}
 
     VMeasurementData(VContainer *data, quint32 index, const QString &formula, bool ok, const QString &gui_text,
diff --git a/src/libs/vpatterndb/vcontainer.h b/src/libs/vpatterndb/vcontainer.h
index 13d5fa631..ec13d2dfa 100644
--- a/src/libs/vpatterndb/vcontainer.h
+++ b/src/libs/vpatterndb/vcontainer.h
@@ -42,7 +42,10 @@
 
 class VTranslateVars;
 
-#ifdef Q_CC_GNU
+#if defined(Q_CC_INTEL)
+    #pragma warning( push )
+    #pragma warning( disable: 2021 )
+#elif defined(Q_CC_GNU)
     #pragma GCC diagnostic push
     #pragma GCC diagnostic ignored "-Weffc++"
 #endif
@@ -84,8 +87,10 @@ public:
     const Unit *patternUnit;
 };
 
-#ifdef Q_CC_GNU
-#pragma GCC diagnostic pop
+#if defined(Q_CC_INTEL)
+    #pragma warning( pop )
+#elif defined(Q_CC_GNU)
+    #pragma GCC diagnostic pop
 #endif
 
 /**