diff --git a/NEWS.md b/NEWS.md
index 61f8985d..22fcfcb7 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -16,8 +16,8 @@ Red Panda C++ Version 2.24
   - enhancement: Support simple const expression evaluation for enum values.
   - fix: Accessibilty for inherited members are not correct calculated in multiple inheritance.
   - fix: Can't parse full class name when handle inheritance.
-  - fix: Can't parse virtual inherit.
-  
+  - fix: Can't parse virtual inherit.  
+  - fix: Filename in the gcc 13.1 error messages when building project is using wrong encoding.
 
 Red Panda C++ Version 2.23
 
diff --git a/RedPandaIDE/compiler/compiler.cpp b/RedPandaIDE/compiler/compiler.cpp
index bbf9039c..ea256097 100644
--- a/RedPandaIDE/compiler/compiler.cpp
+++ b/RedPandaIDE/compiler/compiler.cpp
@@ -664,6 +664,8 @@ void Compiler::runCommand(const QString &cmd, const QString  &arguments, const Q
     bool errorOccurred = false;
     process.setProgram(cmd);
     QString cmdDir = extractFileDir(cmd);
+    bool compilerErrorUTF8=compilerSet()->isCompilerInfoUsingUTF8();
+    bool outputUTF8=compilerSet()->forceUTF8();
     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
     if (!cmdDir.isEmpty()) {
         QString path = env.value("PATH");
@@ -682,18 +684,19 @@ void Compiler::runCommand(const QString &cmd, const QString  &arguments, const Q
     process.setArguments(splitProcessCommand(arguments));
     process.setWorkingDirectory(workingDir);
 
+
     process.connect(&process, &QProcess::errorOccurred,
                     [&](){
                         errorOccurred= true;
                     });
-    process.connect(&process, &QProcess::readyReadStandardError,[&process,this](){
-        if (compilerSet()->compilerType() == CompilerType::Clang)
+    process.connect(&process, &QProcess::readyReadStandardError,[&process,this,compilerErrorUTF8](){
+        if (compilerErrorUTF8)
             this->error(QString::fromUtf8(process.readAllStandardError()));
         else
             this->error(QString::fromLocal8Bit( process.readAllStandardError()));
     });
-    process.connect(&process, &QProcess::readyReadStandardOutput,[&process,this](){
-        if (compilerSet()->compilerType() == CompilerType::Clang)
+    process.connect(&process, &QProcess::readyReadStandardOutput,[&process,this,outputUTF8](){
+        if (outputUTF8)
             this->log(QString::fromUtf8(process.readAllStandardOutput()));
         else
             this->log(QString::fromLocal8Bit( process.readAllStandardOutput()));
diff --git a/RedPandaIDE/debugger.cpp b/RedPandaIDE/debugger.cpp
index 56c130b7..d47625f7 100644
--- a/RedPandaIDE/debugger.cpp
+++ b/RedPandaIDE/debugger.cpp
@@ -84,28 +84,8 @@ bool Debugger::start(int compilerSetIndex, const QString& inferior, const QStrin
                               tr("No compiler set is configured.")+tr("Can't start debugging."));
         return false;
     }
-    setForceUTF8(CompilerInfoManager::forceUTF8InDebugger(compilerSet->compilerType()));
-    setDebugInfosUsingUTF8(false);
-#ifdef Q_OS_WIN
-
-    bool isOk;
-    int productVersion = QSysInfo::productVersion().toInt(&isOk);
-//    qDebug()<<productVersion<<isOk;
-    if (!isOk) {
-        if (QSysInfo::productVersion().startsWith("7"))
-            productVersion=7;
-        else if (QSysInfo::productVersion().startsWith("10"))
-            productVersion=10;
-        else if (QSysInfo::productVersion().startsWith("11"))
-            productVersion=11;
-        else
-            productVersion=10;
-    }
-
-    if (compilerSet->mainVersion()>=13 && compilerSet->compilerType()==CompilerType::GCC
-            && productVersion>=10)
-        setDebugInfosUsingUTF8(true);
-#endif
+    setForceUTF8(compilerSet->forceUTF8());
+    setDebugInfosUsingUTF8(compilerSet->isDebugInfoUsingUTF8());
     if (compilerSet->debugger().endsWith(LLDB_MI_PROGRAM))
         setDebuggerType(DebuggerType::LLDB_MI);
     else
diff --git a/RedPandaIDE/settings.cpp b/RedPandaIDE/settings.cpp
index 1215994c..e3091a56 100644
--- a/RedPandaIDE/settings.cpp
+++ b/RedPandaIDE/settings.cpp
@@ -1794,7 +1794,7 @@ void Settings::CompilerSet::setCompileOptions(const QMap<QString, QString> optio
     mCompileOptions=options;
 }
 
-QString Settings::CompilerSet::getCompileOptionValue(const QString &key)
+QString Settings::CompilerSet::getCompileOptionValue(const QString &key) const
 {
     return mCompileOptions.value(key,QString());
 }
@@ -2485,7 +2485,7 @@ void Settings::CompilerSet::setDirectories(const QString& binDir,CompilerType co
     }
 }
 
-int Settings::CompilerSet::mainVersion()
+int Settings::CompilerSet::mainVersion() const
 {
     int i = mVersion.indexOf('.');
     if (i<0)
@@ -2498,22 +2498,22 @@ int Settings::CompilerSet::mainVersion()
 
 }
 
-bool Settings::CompilerSet::canCompileC()
+bool Settings::CompilerSet::canCompileC() const
 {
     return fileExists(mCCompiler);
 }
 
-bool Settings::CompilerSet::canCompileCPP()
+bool Settings::CompilerSet::canCompileCPP() const
 {
     return fileExists(mCppCompiler);
 }
 
-bool Settings::CompilerSet::canMake()
+bool Settings::CompilerSet::canMake() const
 {
     return fileExists(mMake);
 }
 
-bool Settings::CompilerSet::canDebug()
+bool Settings::CompilerSet::canDebug() const
 {
     return fileExists(mDebugger);
 }
@@ -2603,6 +2603,49 @@ bool Settings::CompilerSet::isOutputExecutable(CompilationStage stage)
     return stage == CompilationStage::GenerateExecutable;
 }
 
+bool Settings::CompilerSet::isDebugInfoUsingUTF8() const
+{
+    switch(mCompilerType) {
+    case CompilerType::Clang:
+    case CompilerType::GCC_UTF8:
+        return true;
+    case CompilerType::GCC:
+#ifdef Q_OS_WIN
+        if (mainVersion()>=13) {
+            bool isOk;
+            int productVersion = QSysInfo::productVersion().toInt(&isOk);
+        //    qDebug()<<productVersion<<isOk;
+            if (!isOk) {
+                if (QSysInfo::productVersion().startsWith("7"))
+                    productVersion=7;
+                else if (QSysInfo::productVersion().startsWith("10"))
+                    productVersion=10;
+                else if (QSysInfo::productVersion().startsWith("11"))
+                    productVersion=11;
+                else
+                    productVersion=10;
+            }
+            return productVersion>=10;
+        }
+#else
+        break;
+#endif
+    default:
+        break;
+    }
+    return false;
+}
+
+bool Settings::CompilerSet::forceUTF8() const
+{
+    return CompilerInfoManager::forceUTF8InDebugger(mCompilerType);
+}
+
+bool Settings::CompilerSet::isCompilerInfoUsingUTF8() const
+{
+    return isDebugInfoUsingUTF8();
+}
+
 const QString &Settings::CompilerSet::assemblingSuffix() const
 {
     return mAssemblingSuffix;
diff --git a/RedPandaIDE/settings.h b/RedPandaIDE/settings.h
index e6a0c92c..9ba1f7f8 100644
--- a/RedPandaIDE/settings.h
+++ b/RedPandaIDE/settings.h
@@ -1342,14 +1342,14 @@ public:
         void unsetCompileOption(const QString& key);
         void setCompileOptions(const QMap<QString, QString> options);
 
-        QString getCompileOptionValue(const QString& key);
+        QString getCompileOptionValue(const QString& key) const;
 
-        int mainVersion();
+        int mainVersion() const;
 
-        bool canCompileC();
-        bool canCompileCPP();
-        bool canMake();
-        bool canDebug();
+        bool canCompileC() const;
+        bool canCompileCPP() const;
+        bool canMake() const;
+        bool canDebug() const;
 //        bool dirsValid(QString& msg);
 //        bool validateExes(QString& msg);
         //properties
@@ -1435,6 +1435,10 @@ public:
         bool isOutputExecutable();
         bool isOutputExecutable(Settings::CompilerSet::CompilationStage stage);
 
+        bool isDebugInfoUsingUTF8() const;
+        bool forceUTF8() const;
+        bool isCompilerInfoUsingUTF8() const;
+
     private:
         void setDirectories(const QString& binDir, CompilerType mCompilerType);
         //load hard defines