diff --git a/gui/erroritem.cpp b/gui/erroritem.cpp
index 46ab536a9..b72e2422f 100644
--- a/gui/erroritem.cpp
+++ b/gui/erroritem.cpp
@@ -29,6 +29,7 @@ ErrorItem::ErrorItem(const ErrorItem &item)
     files = item.files;
     lines = item.lines;
     id = item.id;
+    inconclusive = item.inconclusive;
     severity = item.severity;
     summary = item.summary;
     message = item.message;
@@ -40,6 +41,7 @@ ErrorItem::ErrorItem(const ErrorLine &line)
     files.append(line.file);
     lines.append(line.line);
     id = line.id;
+    inconclusive = line.inconclusive;
     severity = line.severity;
     summary = line.summary;
     message = line.message;
@@ -47,7 +49,10 @@ ErrorItem::ErrorItem(const ErrorLine &line)
 
 QString ErrorItem::ToString() const
 {
-    QString str = file + " - " + id + " - " + GuiSeverity::toString(severity) +"\n";
+    QString str = file + " - " + id + " - ";
+    if (inconclusive)
+        str += "inconclusive ";
+    str += GuiSeverity::toString(severity) +"\n";
     str += summary + "\n";
     str += message + "\n";
     for (int i = 0; i < files.size(); i++)
diff --git a/gui/erroritem.h b/gui/erroritem.h
index cb3db71f9..7a4f67940 100644
--- a/gui/erroritem.h
+++ b/gui/erroritem.h
@@ -113,6 +113,7 @@ public:
     QList<unsigned int> lines;
     QString id;
     Severity::SeverityType severity;
+    bool inconclusive;
     QString summary;
     QString message;
 };
@@ -128,6 +129,7 @@ public:
     QString file;
     unsigned int line;
     QString id;
+    bool inconclusive;
     Severity::SeverityType severity;
     QString summary;
     QString message;
diff --git a/gui/resultstree.cpp b/gui/resultstree.cpp
index e518cedc8..f201792e2 100644
--- a/gui/resultstree.cpp
+++ b/gui/resultstree.cpp
@@ -121,6 +121,7 @@ void ResultsTree::AddErrorItem(const ErrorItem &item)
     ErrorLine line;
     line.file = realfile;
     line.id = item.id;
+    line.inconclusive = item.inconclusive;
     line.line = item.lines[0];
     line.summary = item.summary;
     line.message = item.message;
@@ -144,6 +145,7 @@ void ResultsTree::AddErrorItem(const ErrorItem &item)
     data["file"]  = item.files[0];
     data["line"]  = item.lines[0];
     data["id"]  = item.id;
+    data["inconclusive"] = item.inconclusive;
     stditem->setData(QVariant(data));
 
     //Add backtrace files as children
@@ -165,6 +167,7 @@ void ResultsTree::AddErrorItem(const ErrorItem &item)
         child_data["file"]  = item.files[i];
         child_data["line"]  = line.line;
         child_data["id"]  = line.id;
+        child_data["inconclusive"] = line.inconclusive;
         child_item->setData(QVariant(child_data));
     }
 
@@ -196,7 +199,14 @@ QStandardItem *ResultsTree::AddBacktraceFiles(QStandardItem *parent,
     list << CreateLineNumberItem(QString("%1").arg(item.line));
     //TODO message has parameter names so we'll need changes to the core
     //cppcheck so we can get proper translations
-    list << CreateNormalItem(tr(item.summary.toLatin1()));
+    QString summary;
+    if (item.inconclusive)
+    {
+        summary = tr("[Inconclusive]");
+        summary += " ";
+    }
+    summary += item.summary.toLatin1();
+    list << CreateNormalItem(summary);
 
     // Check for duplicate rows and don't add them if found
     for (int i = 0; i < parent->rowCount(); i++)
@@ -774,7 +784,13 @@ void ResultsTree::CopyMessage()
 
         QVariantMap data = mContextItem->data().toMap();
 
-        QString message = data["message"].toString();
+        QString message;
+        if (data["inconclusive"].toBool())
+        {
+            message = tr("[Inconclusive]");
+            message += " ";
+        }
+        message += data["message"].toString();
 
         QClipboard *clipboard = QApplication::clipboard();
         clipboard->setText(message);
@@ -903,6 +919,7 @@ void ResultsTree::SaveErrors(Report *report, QStandardItem *item)
         item.summary = data["summary"].toString();
         item.message = data["message"].toString();
         item.id = data["id"].toString();
+        item.inconclusive = data["inconclusive"].toBool();
         QString file = StripPath(data["file"].toString(), true);
         unsigned int line = data["line"].toUInt();
 
diff --git a/gui/threadresult.cpp b/gui/threadresult.cpp
index 38e990ba1..fb2712dbf 100644
--- a/gui/threadresult.cpp
+++ b/gui/threadresult.cpp
@@ -72,6 +72,7 @@ void ThreadResult::reportErr(const ErrorLogger::ErrorMessage &msg)
     item.summary = QString::fromStdString(msg.shortMessage());
     item.message = QString::fromStdString(msg.verboseMessage());
     item.severity = msg._severity;
+    item.inconclusive = msg._inconclusive;
 
     if (msg._severity != Severity::debug)
         emit Error(item);
diff --git a/gui/txtreport.cpp b/gui/txtreport.cpp
index f7c5ceb86..3576e378a 100644
--- a/gui/txtreport.cpp
+++ b/gui/txtreport.cpp
@@ -75,8 +75,13 @@ void TxtReport::WriteError(const ErrorItem &error)
             line += ": ";
         }
     }
-
-    line += QString("(%1) %2").arg(GuiSeverity::toString(error.severity)).arg(error.summary);
+    line += QString("(%1) ").arg(GuiSeverity::toString(error.severity));
+    if (error.inconclusive)
+    {
+        line += tr("inconclusive");
+        line += " ";
+    }
+    line += error.summary;
 
     mTxtWriter << line << endl;
 }
diff --git a/gui/xmlreportv1.cpp b/gui/xmlreportv1.cpp
index bab621f81..952e19b88 100644
--- a/gui/xmlreportv1.cpp
+++ b/gui/xmlreportv1.cpp
@@ -93,6 +93,10 @@ void XmlReportV1::WriteError(const ErrorItem &error)
     The callstack seems to be ignored here as well, instead last item of the stack is used
     */
 
+    // Don't write inconclusive errors to XML V1
+    if (error.inconclusive)
+        return;
+
     mXmlWriter->writeStartElement(ErrorElementName);
     QString file = QDir::toNativeSeparators(error.files[error.files.size() - 1]);
     file = XmlReport::quoteMessage(file);
diff --git a/gui/xmlreportv2.cpp b/gui/xmlreportv2.cpp
index 2c5665704..dbf244c25 100644
--- a/gui/xmlreportv2.cpp
+++ b/gui/xmlreportv2.cpp
@@ -108,6 +108,10 @@ void XmlReportV2::WriteError(const ErrorItem &error)
     </error>
     */
 
+    // Don't write inconclusive errors to XML V2 until we decide the format
+    if (error.inconclusive)
+        return;
+
     mXmlWriter->writeStartElement(ErrorElementName);
     mXmlWriter->writeAttribute(IdAttribute, error.id);