diff --git a/libs/psd/asl/kis_asl_writer_utils.h b/libs/psd/asl/kis_asl_writer_utils.h
index bd1c68dab7..11d872c692 100644
--- a/libs/psd/asl/kis_asl_writer_utils.h
+++ b/libs/psd/asl/kis_asl_writer_utils.h
@@ -90,7 +90,7 @@ public:
         }
     }
 
-    ~OffsetStreamPusher() {
+    ~OffsetStreamPusher() noexcept(false) {
         try {
             if (m_alignOnExit) {
                 qint64 currentPos = m_device->pos();
diff --git a/plugins/impex/raw/kis_raw_import.cpp b/plugins/impex/raw/kis_raw_import.cpp
index 41cdd12c8c..0ad88b37fa 100644
--- a/plugins/impex/raw/kis_raw_import.cpp
+++ b/plugins/impex/raw/kis_raw_import.cpp
@@ -113,7 +113,8 @@ KisImportExportFilter::ConversionStatus KisRawImport::convert(KisDocument *docum
         for (int y = 0; y < height; ++y) {
             do {
                 KoBgrU16Traits::Pixel* pixel = reinterpret_cast<KoBgrU16Traits::Pixel*>(it->rawData());
-                quint16* ptr = ((quint16*)imageData.data()) + (y * width + it->x()) * 3;
+                // First cast to void to silence increase alignment warning
+                quint16* ptr = ((quint16*)(void*)imageData.data()) + (y * width + it->x()) * 3;
 #if KDCRAW_VERSION < 0x000400
                 pixel->red = correctIndian(ptr[2]);
                 pixel->green = correctIndian(ptr[1]);
diff --git a/plugins/impex/tga/kis_tga_import.cpp b/plugins/impex/tga/kis_tga_import.cpp
index e04e32569d..e4b09f5709 100644
--- a/plugins/impex/tga/kis_tga_import.cpp
+++ b/plugins/impex/tga/kis_tga_import.cpp
@@ -192,7 +192,8 @@ static bool loadTGA(QDataStream & s, const TgaHeader & tga, QImage &img)
     uchar* src = image;
 
     for (int y = y_start; y != y_end; y += y_step) {
-        QRgb * scanline = (QRgb *) img.scanLine(y);
+        // First cast to void to silence alignment increase warning
+        QRgb * scanline = (QRgb *)(void*) img.scanLine(y);
 
         if (info.pal) {
             // Paletted.
diff --git a/plugins/tools/karbonplugins/filtereffects/BlendEffect.cpp b/plugins/tools/karbonplugins/filtereffects/BlendEffect.cpp
index 0f10b6db27..6237947362 100644
--- a/plugins/tools/karbonplugins/filtereffects/BlendEffect.cpp
+++ b/plugins/tools/karbonplugins/filtereffects/BlendEffect.cpp
@@ -62,8 +62,9 @@ QImage BlendEffect::processImages(const QList<QImage> &images, const KoFilterEff
     if (images.count() != 2) {
         return result;
     }
-    const QRgb *src = (const QRgb *)images[1].constBits();
-    QRgb *dst = (QRgb *)result.bits();
+    // First cast to void to silence alignment warnings
+    const QRgb *src = (const QRgb *)(void *)images[1].constBits();
+    QRgb *dst = (QRgb *)(void *)result.bits();
     int w = result.width();
 
     qreal sa, sr, sg, sb;
diff --git a/plugins/tools/karbonplugins/filtereffects/BlurEffect.cpp b/plugins/tools/karbonplugins/filtereffects/BlurEffect.cpp
index 9f1b9918a0..edc591d75a 100644
--- a/plugins/tools/karbonplugins/filtereffects/BlurEffect.cpp
+++ b/plugins/tools/karbonplugins/filtereffects/BlurEffect.cpp
@@ -35,7 +35,8 @@ void fastbluralpha(QImage &img, int radius)
         return;
     }
 
-    QRgb *pix = (QRgb *)img.bits();
+    // First cast to void to silence aligment warnings
+    QRgb *pix = (QRgb *)(void *)img.bits();
     int w   = img.width();
     int h   = img.height();
     int wm  = w - 1;
diff --git a/plugins/tools/karbonplugins/filtereffects/ColorMatrixEffect.cpp b/plugins/tools/karbonplugins/filtereffects/ColorMatrixEffect.cpp
index 06ea096b45..46b81076cc 100644
--- a/plugins/tools/karbonplugins/filtereffects/ColorMatrixEffect.cpp
+++ b/plugins/tools/karbonplugins/filtereffects/ColorMatrixEffect.cpp
@@ -160,8 +160,9 @@ QImage ColorMatrixEffect::processImage(const QImage &image, const KoFilterEffect
 {
     QImage result = image;
 
-    const QRgb *src = (const QRgb *)image.constBits();
-    QRgb *dst = (QRgb *)result.bits();
+    // First cast to void to silence alignment warnings
+    const QRgb *src = (const QRgb *)(void *)image.constBits();
+    QRgb *dst = (QRgb *)(void *)result.bits();
     int w = result.width();
 
     const qreal *m = m_matrix.data();
diff --git a/plugins/tools/karbonplugins/filtereffects/ComponentTransferEffect.cpp b/plugins/tools/karbonplugins/filtereffects/ComponentTransferEffect.cpp
index 10701a8a91..129a45faed 100644
--- a/plugins/tools/karbonplugins/filtereffects/ComponentTransferEffect.cpp
+++ b/plugins/tools/karbonplugins/filtereffects/ComponentTransferEffect.cpp
@@ -106,8 +106,9 @@ QImage ComponentTransferEffect::processImage(const QImage &image, const KoFilter
 {
     QImage result = image;
 
-    const QRgb *src = (const QRgb *)image.constBits();
-    QRgb *dst = (QRgb *)result.bits();
+    // First cast to void to silence alignment warnings
+    const QRgb *src = (const QRgb *)(void *)image.constBits();
+    QRgb *dst = (QRgb *)(void *)result.bits();
     int w = result.width();
 
     qreal sa, sr, sg, sb;
diff --git a/plugins/tools/karbonplugins/filtereffects/CompositeEffect.cpp b/plugins/tools/karbonplugins/filtereffects/CompositeEffect.cpp
index a16bd57548..75c3abb6ae 100644
--- a/plugins/tools/karbonplugins/filtereffects/CompositeEffect.cpp
+++ b/plugins/tools/karbonplugins/filtereffects/CompositeEffect.cpp
@@ -75,8 +75,9 @@ QImage CompositeEffect::processImages(const QList<QImage> &images, const KoFilte
     }
 
     if (m_operation == Arithmetic) {
-        const QRgb *src = (QRgb *)images[1].constBits();
-        QRgb *dst = (QRgb *)result.bits();
+        // First cast to void to silence alignment warnings
+        const QRgb *src = (QRgb *)(void *)images[1].constBits();
+        QRgb *dst = (QRgb *)(void *)result.bits();
         int w = result.width();
 
         qreal sa, sr, sg, sb;
diff --git a/plugins/tools/karbonplugins/filtereffects/ConvolveMatrixEffect.cpp b/plugins/tools/karbonplugins/filtereffects/ConvolveMatrixEffect.cpp
index f573f50383..e8435e329d 100644
--- a/plugins/tools/karbonplugins/filtereffects/ConvolveMatrixEffect.cpp
+++ b/plugins/tools/karbonplugins/filtereffects/ConvolveMatrixEffect.cpp
@@ -166,8 +166,9 @@ QImage ConvolveMatrixEffect::processImage(const QImage &image, const KoFilterEff
 
     int dstPixel, srcPixel;
     qreal sumA, sumR, sumG, sumB;
-    const QRgb *src = (const QRgb *)image.constBits();
-    QRgb *dst = (QRgb *)result.bits();
+    // First cast to void to silence alignment warnings
+    const QRgb *src = (const QRgb *)(void *)image.constBits();
+    QRgb *dst = (QRgb *)(void *)result.bits();
 
     const QRect roi = context.filterRegion().toRect();
     const int minX = roi.left();
diff --git a/plugins/tools/tool_smart_patch/kis_inpaint.cpp b/plugins/tools/tool_smart_patch/kis_inpaint.cpp
index 4f941364b3..1ff4e554d1 100644
--- a/plugins/tools/tool_smart_patch/kis_inpaint.cpp
+++ b/plugins/tools/tool_smart_patch/kis_inpaint.cpp
@@ -488,8 +488,9 @@ template <typename T> float distance_impl(const MaskedImage& my, int x, int y, c
     quint8* v2 = other.imageData(xo, yo);
 
     for (quint32 chan = 0; chan < nchannels; chan++) {
+        // First cast to void to silence alignment warnings
         //It's very important not to lose precision in the next line
-        float v = ((float)(*((T*)v1 + chan)) - (float)(*((T*)v2 + chan)));
+        float v = ((float)(*((T*)(void*)v1 + chan)) - (float)(*((T*)(void*)v2 + chan)));
         dsq += v * v;
     }
     return dsq / ( (float)KoColorSpaceMathsTraits<T>::unitValue * (float)KoColorSpaceMathsTraits<T>::unitValue / MAX_DIST );