warning: unused parameter ‘foo’ [-Wunused-parameter]

Reported-By: gcc -Wunused-parameter
Git-Dch: Ignore

apt-inst/deb/debfile.cc

@@ -194,7 +194,7 @@ bool debDebFile::MemControlExtract::DoItem(Item &Itm,int &Fd)
 // ---------------------------------------------------------------------
 /* Just memcopy the block from the tar extractor and put it in the right
    place in the pre-allocated memory block. */
-bool debDebFile::MemControlExtract::Process(Item &Itm,const unsigned char *Data,
+bool debDebFile::MemControlExtract::Process(Item &/*Itm*/,const unsigned char *Data,
 			     unsigned long Size,unsigned long Pos)
 {
    memcpy(Control + Pos, Data,Size);

apt-inst/dirstream.cc

@@ -110,7 +110,7 @@ bool pkgDirStream::FinishedFile(Item &Itm,int Fd)
 // DirStream::Fail - Failed processing a file				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool pkgDirStream::Fail(Item &Itm,int Fd)
+bool pkgDirStream::Fail(Item &/*Itm*/, int Fd)
 {
    if (Fd < 0)
       return true;

apt-inst/dirstream.h

@@ -49,8 +49,8 @@ class pkgDirStream
    virtual bool DoItem(Item &Itm,int &Fd);
    virtual bool Fail(Item &Itm,int Fd);
    virtual bool FinishedFile(Item &Itm,int Fd);
-   virtual bool Process(Item &Itm,const unsigned char *Data,
-			unsigned long Size,unsigned long Pos) {return true;};
+   virtual bool Process(Item &/*Itm*/,const unsigned char * /*Data*/,
+			unsigned long /*Size*/,unsigned long /*Pos*/) {return true;};
       
    virtual ~pkgDirStream() {};   
 };

apt-inst/extract.cc

@@ -79,7 +79,7 @@ pkgExtract::pkgExtract(pkgFLCache &FLCache,pkgCache::VerIterator Ver) :
 // Extract::DoItem - Handle a single item from the stream		/*{{{*/
 // ---------------------------------------------------------------------
 /* This performs the setup for the extraction.. */
-bool pkgExtract::DoItem(Item &Itm,int &Fd)
+bool pkgExtract::DoItem(Item &Itm, int &/*Fd*/)
 {
    /* Strip any leading/trailing /s from the filename, then copy it to the
       temp buffer and re-apply the leading / We use a class variable

apt-pkg/acquire-item.cc

@@ -108,8 +108,8 @@ void pkgAcquire::Item::Start(string /*Message*/,unsigned long long Size)
 // Acquire::Item::Done - Item downloaded OK				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-void pkgAcquire::Item::Done(string Message,unsigned long long Size,string Hash,
-			    pkgAcquire::MethodConfig *Cnf)
+void pkgAcquire::Item::Done(string Message,unsigned long long Size,string /*Hash*/,
+			    pkgAcquire::MethodConfig * /*Cnf*/)
 {
    // We just downloaded something..
    string FileName = LookupTag(Message,"Filename");
@@ -253,10 +253,10 @@ string pkgAcqSubIndex::Custom600Headers()
    return "\nIndex-File: true\nFail-Ignore: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
 									/*}}}*/
-void pkgAcqSubIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)	/*{{{*/
+void pkgAcqSubIndex::Failed(string Message,pkgAcquire::MethodConfig * /*Cnf*/)/*{{{*/
 {
    if(Debug)
-      std::clog << "pkgAcqSubIndex failed: " << Desc.URI << std::endl;
+      std::clog << "pkgAcqSubIndex failed: " << Desc.URI << " with " << Message << std::endl;
 
    Complete = false;
    Status = StatDone;
@@ -544,10 +544,10 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string IndexDiffFile)		/*{{{*/
    return false;
 }
 									/*}}}*/
-void pkgAcqDiffIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)	/*{{{*/
+void pkgAcqDiffIndex::Failed(string Message,pkgAcquire::MethodConfig * /*Cnf*/)/*{{{*/
 {
    if(Debug)
-      std::clog << "pkgAcqDiffIndex failed: " << Desc.URI << std::endl
+      std::clog << "pkgAcqDiffIndex failed: " << Desc.URI << " with " << Message << std::endl
 		<< "Falling back to normal index file acquire" << std::endl;
 
    new pkgAcqIndex(Owner, RealURI, Description, Desc.ShortDesc, 
@@ -624,10 +624,10 @@ pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner,
    }
 }
 									/*}}}*/
-void pkgAcqIndexDiffs::Failed(string Message,pkgAcquire::MethodConfig *Cnf)	/*{{{*/
+void pkgAcqIndexDiffs::Failed(string Message,pkgAcquire::MethodConfig * /*Cnf*/)/*{{{*/
 {
    if(Debug)
-      std::clog << "pkgAcqIndexDiffs failed: " << Desc.URI << std::endl
+      std::clog << "pkgAcqIndexDiffs failed: " << Desc.URI << " with " << Message << std::endl
 		<< "Falling back to normal index file acquire" << std::endl;
    new pkgAcqIndex(Owner, RealURI, Description,Desc.ShortDesc, 
 		   ExpectedHash);
@@ -808,7 +808,7 @@ pkgAcqIndexMergeDiffs::pkgAcqIndexMergeDiffs(pkgAcquire *Owner,
    QueueURI(Desc);
 }
 									/*}}}*/
-void pkgAcqIndexMergeDiffs::Failed(string Message,pkgAcquire::MethodConfig *Cnf)/*{{{*/
+void pkgAcqIndexMergeDiffs::Failed(string Message,pkgAcquire::MethodConfig * /*Cnf*/)/*{{{*/
 {
    if(Debug)
       std::clog << "pkgAcqIndexMergeDiffs failed: " << Desc.URI << " with " << Message << std::endl;
@@ -1698,7 +1698,7 @@ bool pkgAcqMetaIndex::VerifyVendor(string Message)			/*{{{*/
 // pkgAcqMetaIndex::Failed - no Release file present or no signature file present	/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
+void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig * /*Cnf*/)
 {
    if (AuthPass == true)
    {

apt-pkg/cachefile.cc

@@ -99,7 +99,7 @@ bool pkgCacheFile::BuildCaches(OpProgress *Progress, bool WithLock)
 // CacheFile::BuildSourceList - Open and build all relevant sources.list/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool pkgCacheFile::BuildSourceList(OpProgress *Progress)
+bool pkgCacheFile::BuildSourceList(OpProgress * /*Progress*/)
 {
    if (SrcList != NULL)
       return true;
@@ -113,7 +113,7 @@ bool pkgCacheFile::BuildSourceList(OpProgress *Progress)
 // CacheFile::BuildPolicy - Open and build all relevant preferences	/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool pkgCacheFile::BuildPolicy(OpProgress *Progress)
+bool pkgCacheFile::BuildPolicy(OpProgress * /*Progress*/)
 {
    if (Policy != NULL)
       return true;

apt-pkg/cacheset.cc

@@ -588,13 +588,13 @@ pkgCache::PkgIterator CacheSetHelper::canNotFindPkgName(pkgCacheFile &Cache,
 }
 									/*}}}*/
 // canNotFindTask - handle the case no package is found for a task	/*{{{*/
-void CacheSetHelper::canNotFindTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) {
+void CacheSetHelper::canNotFindTask(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string pattern) {
 	if (ShowError == true)
 		_error->Insert(ErrorType, _("Couldn't find task '%s'"), pattern.c_str());
 }
 									/*}}}*/
 // canNotFindRegEx - handle the case no package is found by a regex	/*{{{*/
-void CacheSetHelper::canNotFindRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) {
+void CacheSetHelper::canNotFindRegEx(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string pattern) {
 	if (ShowError == true)
 		_error->Insert(ErrorType, _("Couldn't find any package by regex '%s'"), pattern.c_str());
 }
@@ -606,25 +606,25 @@ void CacheSetHelper::canNotFindFnmatch(PackageContainerInterface * const pci, pk
 }
 #endif									/*}}}*/
 // canNotFindPackage - handle the case no package is found from a string/*{{{*/
-void CacheSetHelper::canNotFindPackage(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str) {
+void CacheSetHelper::canNotFindPackage(PackageContainerInterface * const /*pci*/, pkgCacheFile &/*Cache*/, std::string const &/*str*/) {
 }
 									/*}}}*/
 // canNotFindAllVer							/*{{{*/
-void CacheSetHelper::canNotFindAllVer(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+void CacheSetHelper::canNotFindAllVer(VersionContainerInterface * const /*vci*/, pkgCacheFile &/*Cache*/,
 		pkgCache::PkgIterator const &Pkg) {
 	if (ShowError == true)
 		_error->Insert(ErrorType, _("Can't select versions from package '%s' as it is purely virtual"), Pkg.FullName(true).c_str());
 }
 									/*}}}*/
 // canNotFindInstCandVer						/*{{{*/
-void CacheSetHelper::canNotFindInstCandVer(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+void CacheSetHelper::canNotFindInstCandVer(VersionContainerInterface * const /*vci*/, pkgCacheFile &/*Cache*/,
 		pkgCache::PkgIterator const &Pkg) {
 	if (ShowError == true)
 		_error->Insert(ErrorType, _("Can't select installed nor candidate version from package '%s' as it has neither of them"), Pkg.FullName(true).c_str());
 }
 									/*}}}*/
 // canNotFindInstCandVer						/*{{{*/
-void CacheSetHelper::canNotFindCandInstVer(VersionContainerInterface * const vci, pkgCacheFile &Cache,
+void CacheSetHelper::canNotFindCandInstVer(VersionContainerInterface * const /*vci*/, pkgCacheFile &/*Cache*/,
 		pkgCache::PkgIterator const &Pkg) {
 	if (ShowError == true)
 		_error->Insert(ErrorType, _("Can't select installed nor candidate version from package '%s' as it has neither of them"), Pkg.FullName(true).c_str());
@@ -655,13 +655,13 @@ pkgCache::VerIterator CacheSetHelper::canNotFindInstalledVer(pkgCacheFile &Cache
 }
 									/*}}}*/
 // showTaskSelection							/*{{{*/
-void CacheSetHelper::showTaskSelection(pkgCache::PkgIterator const &pkg,
-				       std::string const &pattern) {
+void CacheSetHelper::showTaskSelection(pkgCache::PkgIterator const &/*pkg*/,
+				       std::string const &/*pattern*/) {
 }
 									/*}}}*/
 // showRegExSelection							/*{{{*/
-void CacheSetHelper::showRegExSelection(pkgCache::PkgIterator const &pkg,
-					std::string const &pattern) {
+void CacheSetHelper::showRegExSelection(pkgCache::PkgIterator const &/*pkg*/,
+					std::string const &/*pattern*/) {
 }
 									/*}}}*/
 #if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
@@ -672,10 +672,10 @@ void CacheSetHelper::showFnmatchSelection(pkgCache::PkgIterator const &pkg,
 									/*}}}*/
 #endif
 // showSelectedVersion							/*{{{*/
-void CacheSetHelper::showSelectedVersion(pkgCache::PkgIterator const &Pkg,
-					 pkgCache::VerIterator const Ver,
-					 std::string const &ver,
-					 bool const verIsRel) {
+void CacheSetHelper::showSelectedVersion(pkgCache::PkgIterator const &/*Pkg*/,
+					 pkgCache::VerIterator const /*Ver*/,
+					 std::string const &/*ver*/,
+					 bool const /*verIsRel*/) {
 }
 									/*}}}*/
 }

apt-pkg/cdrom.cc

@@ -369,7 +369,7 @@ bool pkgCdrom::DropRepeats(vector<string> &List,const char *Name)
 // ---------------------------------------------------------------------
 /* This takes the list of source list expressed entires and collects
    similar ones to form a single entry for each dist */
-void pkgCdrom::ReduceSourcelist(string CD,vector<string> &List)
+void pkgCdrom::ReduceSourcelist(string /*CD*/,vector<string> &List)
 {
    sort(List.begin(),List.end());
    

apt-pkg/deb/debindexfile.h

@@ -33,7 +33,7 @@ class debStatusIndex : public pkgIndexFile
    virtual const Type *GetType() const;
    
    // Interface for acquire
-   virtual std::string Describe(bool Short) const {return File;};
+   virtual std::string Describe(bool /*Short*/) const {return File;};
    
    // Interface for the Cache Generator
    virtual bool Exists() const;

apt-pkg/deb/dpkgpm.cc

@@ -1581,7 +1581,7 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress)
    return true;
 }
 
-void SigINT(int sig) {
+void SigINT(int /*sig*/) {
    pkgPackageManager::SigINTStop = true;
 }
 									/*}}}*/

apt-pkg/deb/dpkgpm.h

@@ -109,10 +109,10 @@ class pkgDPkgPM : public pkgPackageManager
    void DoDpkgStatusFd(int statusfd);
    void ProcessDpkgStatusLine(char *line);
 #if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR < 13)
-   void DoDpkgStatusFd(int statusfd, int unused) {
+   void DoDpkgStatusFd(int statusfd, int /*unused*/) {
       DoDpkgStatusFd(statusfd);
    }
-   void ProcessDpkgStatusLine(int unused, char *line) {
+   void ProcessDpkgStatusLine(int /*unused*/, char *line) {
       ProcessDpkgStatusLine(line);
    }
 #endif

apt-pkg/depcache.cc

@@ -222,7 +222,7 @@ bool pkgDepCache::readStateFile(OpProgress *Prog)			/*{{{*/
    return true;
 }
 									/*}}}*/
-bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly)	/*{{{*/
+bool pkgDepCache::writeStateFile(OpProgress * /*prog*/, bool InstalledOnly)	/*{{{*/
 {
    bool const debug_autoremove = _config->FindB("Debug::pkgAutoRemove",false);
    
@@ -868,7 +868,7 @@ bool pkgDepCache::IsDeleteOk(PkgIterator const &Pkg,bool rPurge,
    return IsDeleteOkProtectInstallRequests(Pkg, rPurge, Depth, FromUser);
 }
 bool pkgDepCache::IsDeleteOkProtectInstallRequests(PkgIterator const &Pkg,
-      bool const rPurge, unsigned long const Depth, bool const FromUser)
+      bool const /*rPurge*/, unsigned long const Depth, bool const FromUser)
 {
    if (FromUser == false && Pkg->CurrentVer == 0)
    {
@@ -1297,7 +1297,7 @@ bool pkgDepCache::IsInstallOk(PkgIterator const &Pkg,bool AutoInst,
    return IsInstallOkMultiArchSameVersionSynced(Pkg,AutoInst, Depth, FromUser);
 }
 bool pkgDepCache::IsInstallOkMultiArchSameVersionSynced(PkgIterator const &Pkg,
-      bool const AutoInst, unsigned long const Depth, bool const FromUser)
+      bool const /*AutoInst*/, unsigned long const Depth, bool const FromUser)
 {
    if (FromUser == true) // as always: user is always right
       return true;
@@ -1685,9 +1685,9 @@ bool pkgDepCache::Policy::IsImportantDep(DepIterator const &Dep)
 }
 									/*}}}*/
 // Policy::GetPriority - Get the priority of the package pin		/*{{{*/
-signed short pkgDepCache::Policy::GetPriority(pkgCache::PkgIterator const &Pkg)
+signed short pkgDepCache::Policy::GetPriority(pkgCache::PkgIterator const &/*Pkg*/)
 { return 0; }
-signed short pkgDepCache::Policy::GetPriority(pkgCache::PkgFileIterator const &File)
+signed short pkgDepCache::Policy::GetPriority(pkgCache::PkgFileIterator const &/*File*/)
 { return 0; }
 									/*}}}*/
 pkgDepCache::InRootSetFunc *pkgDepCache::GetRootSetFunc()		/*{{{*/

apt-pkg/depcache.h

@@ -61,7 +61,7 @@ class pkgDepCache : protected pkgCache::Namespace
    class InRootSetFunc
    {
    public:
-     virtual bool InRootSet(const pkgCache::PkgIterator &pkg) {return false;};
+     virtual bool InRootSet(const pkgCache::PkgIterator &/*pkg*/) {return false;};
      virtual ~InRootSetFunc() {};
    };
 

apt-pkg/edsp.cc

@@ -44,7 +44,7 @@ bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output, OpProgress *Progress)
       for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver, ++p)
       {
 	 WriteScenarioVersion(Cache, output, Pkg, Ver);
-	 WriteScenarioDependency(Cache, output, Pkg, Ver);
+	 WriteScenarioDependency(output, Ver);
 	 fprintf(output, "\n");
 	 if (Progress != NULL && p % 100 == 0)
 	    Progress->Progress(p);
@@ -64,7 +64,7 @@ bool EDSP::WriteLimitedScenario(pkgDepCache &Cache, FILE* output,
       for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver)
       {
 	 WriteScenarioVersion(Cache, output, Pkg, Ver);
-	 WriteScenarioLimitedDependency(Cache, output, Pkg, Ver, pkgset);
+	 WriteScenarioLimitedDependency(output, Ver, pkgset);
 	 fprintf(output, "\n");
 	 if (Progress != NULL && p % 100 == 0)
 	    Progress->Progress(p);
@@ -111,8 +111,7 @@ void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgI
 }
 									/*}}}*/
 // EDSP::WriteScenarioDependency					/*{{{*/
-void EDSP::WriteScenarioDependency(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg,
-				pkgCache::VerIterator const &Ver)
+void EDSP::WriteScenarioDependency( FILE* output, pkgCache::VerIterator const &Ver)
 {
    std::string dependencies[pkgCache::Dep::Enhances + 1];
    bool orGroup = false;
@@ -148,8 +147,7 @@ void EDSP::WriteScenarioDependency(pkgDepCache &Cache, FILE* output, pkgCache::P
 }
 									/*}}}*/
 // EDSP::WriteScenarioLimitedDependency					/*{{{*/
-void EDSP::WriteScenarioLimitedDependency(pkgDepCache &Cache, FILE* output,
-					  pkgCache::PkgIterator const &Pkg,
+void EDSP::WriteScenarioLimitedDependency(FILE* output,
 					  pkgCache::VerIterator const &Ver,
 					  APT::PackageSet const &pkgset)
 {

apt-pkg/edsp.h

@@ -35,11 +35,9 @@ class EDSP								/*{{{*/
 	void static WriteScenarioVersion(pkgDepCache &Cache, FILE* output,
 					 pkgCache::PkgIterator const &Pkg,
 					 pkgCache::VerIterator const &Ver);
-	void static WriteScenarioDependency(pkgDepCache &Cache, FILE* output,
-					    pkgCache::PkgIterator const &Pkg,
+	void static WriteScenarioDependency(FILE* output,
 					    pkgCache::VerIterator const &Ver);
-	void static WriteScenarioLimitedDependency(pkgDepCache &Cache, FILE* output,
-						   pkgCache::PkgIterator const &Pkg,
+	void static WriteScenarioLimitedDependency(FILE* output,
 						   pkgCache::VerIterator const &Ver,
 						   APT::PackageSet const &pkgset);
 public:

apt-pkg/edsp/edspindexfile.cc

@@ -63,7 +63,7 @@ bool edspIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
 class edspIFType: public pkgIndexFile::Type
 {
    public:
-   virtual pkgRecords::Parser *CreatePkgParser(pkgCache::PkgFileIterator File) const
+   virtual pkgRecords::Parser *CreatePkgParser(pkgCache::PkgFileIterator) const
    {
       // we don't have a record parser for this type as the file is not presistent
       return NULL;

apt-pkg/edsp/edsplistparser.cc

@@ -84,8 +84,8 @@ bool edspListParser::ParseStatus(pkgCache::PkgIterator &Pkg,
 }
 									/*}}}*/
 // ListParser::LoadReleaseInfo - Load the release information		/*{{{*/
-bool edspListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
-				    FileFd &File, std::string component)
+bool edspListParser::LoadReleaseInfo(pkgCache::PkgFileIterator & /*FileI*/,
+				    FileFd & /*File*/, std::string /*component*/)
 {
    return true;
 }

apt-pkg/edsp/edspsystem.cc

@@ -49,7 +49,7 @@ bool edspSystem::Lock()
 }
 									/*}}}*/
 // System::UnLock - Drop a lock						/*{{{*/
-bool edspSystem::UnLock(bool NoErrors)
+bool edspSystem::UnLock(bool /*NoErrors*/)
 {
    return true;
 }
@@ -58,7 +58,7 @@ bool edspSystem::UnLock(bool NoErrors)
 // ---------------------------------------------------------------------
 /* we can't use edsp input as input for real installations - just a
    simulation can work, but everything else will fail bigtime */
-pkgPackageManager *edspSystem::CreatePM(pkgDepCache *Cache) const
+pkgPackageManager *edspSystem::CreatePM(pkgDepCache * /*Cache*/) const
 {
    return NULL;
 }
@@ -81,7 +81,7 @@ bool edspSystem::Initialize(Configuration &Cnf)
 }
 									/*}}}*/
 // System::ArchiveSupported - Is a file format supported		/*{{{*/
-bool edspSystem::ArchiveSupported(const char *Type)
+bool edspSystem::ArchiveSupported(const char * /*Type*/)
 {
    return false;
 }

apt-pkg/indexcopy.cc

@@ -551,7 +551,7 @@ bool SigVerify::CopyMetaIndex(string CDROM, string CDName,		/*{{{*/
 }
 									/*}}}*/
 bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,	/*{{{*/
-			      vector<string> PkgList,vector<string> SrcList)
+			      vector<string> /*PkgList*/,vector<string> /*SrcList*/)
 {
    if (SigList.empty() == true)
       return true;

apt-pkg/indexfile.cc

@@ -47,7 +47,7 @@ pkgIndexFile::Type *pkgIndexFile::Type::GetType(const char *Type)
 // IndexFile::ArchiveInfo - Stub					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-std::string pkgIndexFile::ArchiveInfo(pkgCache::VerIterator Ver) const
+std::string pkgIndexFile::ArchiveInfo(pkgCache::VerIterator /*Ver*/) const
 {
    return std::string();
 }
@@ -63,8 +63,8 @@ pkgCache::PkgFileIterator pkgIndexFile::FindInCache(pkgCache &Cache) const
 // IndexFile::SourceIndex - Stub					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-std::string pkgIndexFile::SourceInfo(pkgSrcRecords::Parser const &Record,
-				pkgSrcRecords::File const &File) const
+std::string pkgIndexFile::SourceInfo(pkgSrcRecords::Parser const &/*Record*/,
+				pkgSrcRecords::File const &/*File*/) const
 {
    return std::string();
 }

apt-pkg/indexfile.h

@@ -78,10 +78,10 @@ class pkgIndexFile
    virtual bool Exists() const = 0;
    virtual bool HasPackages() const = 0;
    virtual unsigned long Size() const = 0;
-   virtual bool Merge(pkgCacheGenerator &Gen, OpProgress* Prog) const { return false; };
+   virtual bool Merge(pkgCacheGenerator &/*Gen*/, OpProgress* /*Prog*/) const { return false; };
    __deprecated virtual bool Merge(pkgCacheGenerator &Gen, OpProgress &Prog) const
       { return Merge(Gen, &Prog); };
-   virtual bool MergeFileProvides(pkgCacheGenerator &Gen,OpProgress* Prog) const {return true;};
+   virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const {return true;};
    __deprecated virtual bool MergeFileProvides(pkgCacheGenerator &Gen, OpProgress &Prog) const
       {return MergeFileProvides(Gen, &Prog);};
    virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const;

apt-pkg/install-progress.cc

@@ -41,10 +41,10 @@ PackageManager* PackageManagerProgressFactory()
    return progress;
 }
 
-bool PackageManager::StatusChanged(std::string PackageName, 
+bool PackageManager::StatusChanged(std::string /*PackageName*/,
                                    unsigned int StepsDone,
                                    unsigned int TotalSteps,
-                                   std::string HumanReadableAction)
+                                   std::string /*HumanReadableAction*/)
 {
    int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
    percentage = StepsDone/(float)TotalSteps * 100.0;

apt-pkg/install-progress.h

@@ -29,7 +29,7 @@ namespace Progress {
     virtual ~PackageManager() {};
 
     /* Global Start/Stop */
-    virtual void Start(int child_pty=-1) {};
+    virtual void Start(int /*child_pty*/=-1) {};
     virtual void Stop() {};
 
     /* When dpkg is invoked (may happen multiple times for each
@@ -48,14 +48,14 @@ namespace Progress {
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
-    virtual void Error(std::string PackageName,
-                       unsigned int StepsDone,
-                       unsigned int TotalSteps,
-                       std::string ErrorMessage) {}
-    virtual void ConffilePrompt(std::string PackageName,
-                                unsigned int StepsDone,
-                                unsigned int TotalSteps,
-                                std::string ConfMessage) {}
+    virtual void Error(std::string /*PackageName*/,
+                       unsigned int /*StepsDone*/,
+                       unsigned int /*TotalSteps*/,
+                       std::string /*ErrorMessage*/) {}
+    virtual void ConffilePrompt(std::string /*PackageName*/,
+                                unsigned int /*StepsDone*/,
+                                unsigned int /*TotalSteps*/,
+                                std::string /*ConfMessage*/) {}
  };
 
  class PackageManagerProgressFd : public PackageManager

apt-pkg/packagemanager.h

@@ -89,9 +89,9 @@ class pkgPackageManager : protected pkgCache::Namespace
    virtual bool Configure(PkgIterator /*Pkg*/) {return false;};
    virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;};
 #if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
-   virtual bool Go(APT::Progress::PackageManager *progress) {return true;};
+   virtual bool Go(APT::Progress::PackageManager * /*progress*/) {return true;};
 #else
-   virtual bool Go(int statusFd=-1) {return true;};
+   virtual bool Go(int /*statusFd*/=-1) {return true;};
 #endif
 
    virtual void Reset() {};

apt-pkg/pkgcache.cc

@@ -695,7 +695,7 @@ void pkgCache::DepIterator::GlobOr(DepIterator &Start,DepIterator &End)
 // ---------------------------------------------------------------------
 /* Deps like self-conflicts should be ignored as well as implicit conflicts
    on virtual packages. */
-bool pkgCache::DepIterator::IsIgnorable(PkgIterator const &Pkg) const
+bool pkgCache::DepIterator::IsIgnorable(PkgIterator const &/*Pkg*/) const
 {
    if (IsNegative() == false)
       return false;

apt-pkg/pkgcachegen.cc

@@ -1580,7 +1580,7 @@ static bool IsDuplicateDescription(pkgCache::DescIterator Desc,
 }
 									/*}}}*/
 // CacheGenerator::FinishCache						/*{{{*/
-bool pkgCacheGenerator::FinishCache(OpProgress *Progress)
+bool pkgCacheGenerator::FinishCache(OpProgress * /*Progress*/)
 {
    return true;
 }

apt-pkg/pkgcachegen.h

@@ -170,8 +170,8 @@ class pkgCacheGenerator::ListParser
    virtual bool Step() = 0;
    
    inline bool HasFileDeps() {return FoundFileDeps;};
-   virtual bool CollectFileProvides(pkgCache &Cache,
-				    pkgCache::VerIterator &Ver) {return true;};
+   virtual bool CollectFileProvides(pkgCache &/*Cache*/,
+				    pkgCache::VerIterator &/*Ver*/) {return true;};
 
    ListParser() : FoundFileDeps(false) {};
    virtual ~ListParser() {};

apt-pkg/pkgrecords.h

@@ -70,7 +70,7 @@ class pkgRecords::Parser						/*{{{*/
    virtual std::string Homepage() {return std::string();}
 
    // An arbitrary custom field
-   virtual std::string RecordField(const char *fieldName) { return std::string();};
+   virtual std::string RecordField(const char * /*fieldName*/) { return std::string();};
 
    // The record in binary form
    virtual void GetRec(const char *&Start,const char *&Stop) {Start = Stop = 0;};

apt-pkg/policy.cc

@@ -349,7 +349,7 @@ signed short pkgPolicy::GetPriority(pkgCache::PkgFileIterator const &File)
    all over the place rather than forcing a special format */
 class PreferenceSection : public pkgTagSection
 {
-   void TrimRecord(bool BeforeRecord, const char* &End)
+   void TrimRecord(bool /*BeforeRecord*/, const char* &End)
    {
       for (; Stop < End && (Stop[0] == '\n' || Stop[0] == '\r' || Stop[0] == '#'); Stop++)
 	 if (Stop[0] == '#')

apt-pkg/vendor.cc

@@ -31,7 +31,7 @@ const std::string Vendor::LookupFingerprint(std::string Print) const
       return (*Elt).second;
 }
 
-bool Vendor::CheckDist(std::string Dist)
+bool Vendor::CheckDist(std::string /*Dist*/)
 {
    return true;
 }

apt-private/acqprogress.cc

@@ -93,7 +93,7 @@ void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
 // AcqTextStatus::Done - Completed a download				/*{{{*/
 // ---------------------------------------------------------------------
 /* We don't display anything... */
-void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
+void AcqTextStatus::Done(pkgAcquire::ItemDesc &/*Itm*/)
 {
    Update = true;
 }

apt-private/private-cacheset.h

@@ -42,8 +42,8 @@ typedef APT::VersionContainer<
 
 class Matcher {
 public:
-    virtual bool operator () (const pkgCache::PkgIterator &P) {
-        return true;};
+    virtual bool operator () (const pkgCache::PkgIterator &/*P*/) {
+        return true;}
 };
 
 // FIXME: add default argument for OpProgress (or overloaded function)
@@ -111,8 +111,8 @@ public:
 				Pkg.FullName(true).c_str(), pattern.c_str());
 		explicitlyNamed = false;
 	}
-	virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver,
-				 std::string const &ver, bool const verIsRel) {
+	virtual void showSelectedVersion(pkgCache::PkgIterator const &/*Pkg*/, pkgCache::VerIterator const Ver,
+				 std::string const &ver, bool const /*verIsRel*/) {
 		if (ver == Ver.VerStr())
 			return;
 		selectedByRelease.push_back(make_pair(Ver, ver));

apt-private/private-moo.cc

@@ -65,7 +65,7 @@ static bool printMooLine() {						/*{{{*/
    return true;
 }
 									/*}}}*/
-bool DoMoo1(CommandLine &CmdL)						/*{{{*/
+bool DoMoo1(CommandLine &)						/*{{{*/
 {
    // our trustworthy super cow since 2001
    if (_config->FindI("quiet") >= 2)
@@ -83,7 +83,7 @@ bool DoMoo1(CommandLine &CmdL)						/*{{{*/
    return true;
 }
 									/*}}}*/
-bool DoMoo2(CommandLine &CmdL)						/*{{{*/
+bool DoMoo2(CommandLine &)						/*{{{*/
 {
    // by Fernando Ribeiro in lp:56125
    if (_config->FindI("quiet") >= 2)
@@ -117,7 +117,7 @@ bool DoMoo2(CommandLine &CmdL)						/*{{{*/
    return true;
 }
 									/*}}}*/
-bool DoMoo3(CommandLine &CmdL)						/*{{{*/
+bool DoMoo3(CommandLine &)						/*{{{*/
 {
    // by Robert Millan in deb:134156
    if (_config->FindI("quiet") >= 2)
@@ -134,7 +134,7 @@ bool DoMoo3(CommandLine &CmdL)						/*{{{*/
    return true;
 }
 									/*}}}*/
-bool DoMooApril(CommandLine &CmdL)					/*{{{*/
+bool DoMooApril(CommandLine &)						/*{{{*/
 {
    // by Christopher Allan Webber and proposed by Paul Tagliamonte
    // in a "Community outreach": https://lists.debian.org/debian-devel/2013/04/msg00045.html

apt-private/private-output.cc

@@ -63,7 +63,7 @@ bool InitOutput()							/*{{{*/
    return true;
 }
 									/*}}}*/
-static std::string GetArchiveSuite(pkgCacheFile &CacheFile, pkgCache::VerIterator ver) /*{{{*/
+static std::string GetArchiveSuite(pkgCacheFile &/*CacheFile*/, pkgCache::VerIterator ver) /*{{{*/
 {
    std::string suite = "";
    if (ver && ver.FileList() && ver.FileList())
@@ -107,14 +107,14 @@ static std::string GetCandidateVersion(pkgCacheFile &CacheFile, pkgCache::PkgIte
    return cand ? cand.VerStr() : "(none)";
 }
 									/*}}}*/
-static std::string GetInstalledVersion(pkgCacheFile &CacheFile, pkgCache::PkgIterator P)/*{{{*/
+static std::string GetInstalledVersion(pkgCacheFile &/*CacheFile*/, pkgCache::PkgIterator P)/*{{{*/
 {
    pkgCache::VerIterator inst = P.CurrentVer();
 
    return inst ? inst.VerStr() : "(none)";
 }
 									/*}}}*/
-static std::string GetVersion(pkgCacheFile &CacheFile, pkgCache::VerIterator V)/*{{{*/
+static std::string GetVersion(pkgCacheFile &/*CacheFile*/, pkgCache::VerIterator V)/*{{{*/
 {
    pkgCache::PkgIterator P = V.ParentPkg();
    if (V == P.CurrentVer())

cmdline/apt-cache.cc

@@ -258,7 +258,7 @@ static bool DumpPackage(CommandLine &CmdL)
 // Stats - Dump some nice statistics					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool Stats(CommandLine &Cmd)
+static bool Stats(CommandLine &)
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
@@ -371,7 +371,7 @@ static bool Stats(CommandLine &Cmd)
 // Dump - show everything						/*{{{*/
 // ---------------------------------------------------------------------
 /* This is worthless except fer debugging things */
-static bool Dump(CommandLine &Cmd)
+static bool Dump(CommandLine &)
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
@@ -423,7 +423,7 @@ static bool Dump(CommandLine &Cmd)
 // ---------------------------------------------------------------------
 /* This is needed to make dpkg --merge happy.. I spent a bit of time to 
    make this run really fast, perhaps I went a little overboard.. */
-static bool DumpAvail(CommandLine &Cmd)
+static bool DumpAvail(CommandLine &)
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
@@ -1388,7 +1388,7 @@ static bool Search(CommandLine &CmdL)
 }
 									/*}}}*/
 /* ShowAuto - show automatically installed packages (sorted)		{{{*/
-static bool ShowAuto(CommandLine &CmdL)
+static bool ShowAuto(CommandLine &)
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
@@ -1717,7 +1717,7 @@ static bool Madison(CommandLine &CmdL)
 // GenCaches - Call the main cache generator				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool GenCaches(CommandLine &Cmd)
+static bool GenCaches(CommandLine &)
 {
    OpTextProgress Progress(*_config);
 
@@ -1728,7 +1728,7 @@ static bool GenCaches(CommandLine &Cmd)
 // ShowHelp - Show a help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool ShowHelp(CommandLine &Cmd)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

cmdline/apt-cdrom.cc

@@ -93,7 +93,7 @@ bool pkgCdromTextStatus::AskCdromName(string &name)
 }
 
 
-void pkgCdromTextStatus::Update(string text, int current)
+void pkgCdromTextStatus::Update(string text, int /*current*/)
 {
    if(text.size() > 0)
       cout << text << flush;

cmdline/apt-config.cc

@@ -78,7 +78,7 @@ static bool DoDump(CommandLine &CmdL)
 // ShowHelp - Show the help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool ShowHelp(CommandLine &CmdL)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

cmdline/apt-extracttemplates.cc

@@ -137,7 +137,7 @@ bool DebFile::DoItem(Item &I, int &Fd)
 // DebFile::Process examine element in package and copy			/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool DebFile::Process(Item &I, const unsigned char *data, 
+bool DebFile::Process(Item &/*I*/, const unsigned char *data,
 		unsigned long size, unsigned long pos)
 {
 	switch (Which)

cmdline/apt-get.cc

@@ -475,7 +475,7 @@ static bool DoMarkAuto(CommandLine &CmdL)
 // DoDSelectUpgrade - Do an upgrade by following dselects selections	/*{{{*/
 // ---------------------------------------------------------------------
 /* Follows dselect's selections */
-static bool DoDSelectUpgrade(CommandLine &CmdL)
+static bool DoDSelectUpgrade(CommandLine &)
 {
    CacheFile Cache;
    if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
@@ -551,7 +551,7 @@ static bool DoDSelectUpgrade(CommandLine &CmdL)
 // DoClean - Remove download archives					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool DoClean(CommandLine &CmdL)
+static bool DoClean(CommandLine &)
 {
    std::string const archivedir = _config->FindDir("Dir::Cache::archives");
    std::string const pkgcache = _config->FindFile("Dir::cache::pkgcache");
@@ -599,7 +599,7 @@ class LogCleaner : public pkgArchiveCleaner
    };
 };
 
-static bool DoAutoClean(CommandLine &CmdL)
+static bool DoAutoClean(CommandLine &)
 {
    // Lock the archive directory
    FileFd Lock;
@@ -696,7 +696,7 @@ static bool DoDownload(CommandLine &CmdL)
 // ---------------------------------------------------------------------
 /* Opening automatically checks the system, this command is mostly used
    for debugging */
-static bool DoCheck(CommandLine &CmdL)
+static bool DoCheck(CommandLine &)
 {
    CacheFile Cache;
    Cache.Open();
@@ -1581,7 +1581,7 @@ static bool DoChangelog(CommandLine &CmdL)
 // ShowHelp - Show a help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool ShowHelp(CommandLine &CmdL)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

cmdline/apt-helper.cc

@@ -55,7 +55,7 @@ static bool DoDownloadFile(CommandLine &CmdL)
    return true;
 }
 
-static bool ShowHelp(CommandLine &CmdL)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

cmdline/apt-internal-solver.cc

@@ -30,7 +30,7 @@
 // ShowHelp - Show a help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool ShowHelp(CommandLine &CmdL) {
+static bool ShowHelp(CommandLine &) {
 	ioprintf(std::cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 		 COMMON_ARCH,__DATE__,__TIME__);
 

cmdline/apt-mark.cc

@@ -372,7 +372,7 @@ static bool ShowHold(CommandLine &CmdL)
 // ShowHelp - Show a help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool ShowHelp(CommandLine &CmdL)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

cmdline/apt.cc

@@ -61,7 +61,7 @@
 
 
 
-static bool ShowHelp(CommandLine &CmdL)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(c1out,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

ftparchive/apt-ftparchive.cc

@@ -586,7 +586,7 @@ static void LoadBinDir(vector<PackageMap> &PkgList,Configuration &Setup)
 // ShowHelp - Show the help text					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static bool ShowHelp(CommandLine &CmdL)
+static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);

ftparchive/contents.cc

@@ -316,7 +316,7 @@ bool ContentsExtract::Read(debDebFile &Deb)
 // ContentsExtract::DoItem - Extract an item				/*{{{*/
 // ---------------------------------------------------------------------
 /* This just tacks the name onto the end of our memory buffer */
-bool ContentsExtract::DoItem(Item &Itm,int &Fd)
+bool ContentsExtract::DoItem(Item &Itm, int &/*Fd*/)
 {
    unsigned long Len = strlen(Itm.Name);
    

ftparchive/override.cc

@@ -129,7 +129,7 @@ bool Override::ReadOverride(string const &File,bool const &Source)
 // Override::ReadExtraOverride - Read the extra override file		/*{{{*/
 // ---------------------------------------------------------------------
 /* This parses the extra override file and reads it into the map */
-bool Override::ReadExtraOverride(string const &File,bool const &Source)
+bool Override::ReadExtraOverride(string const &File,bool const &/*Source*/)
 {
    if (File.empty() == true)
       return true;

ftparchive/writer.cc

@@ -72,9 +72,9 @@ FTWScanner::FTWScanner(string const &Arch): Arch(Arch)
 									/*}}}*/
 // FTWScanner::Scanner - FTW Scanner					/*{{{*/
 // ---------------------------------------------------------------------
-/* This is the FTW scanner, it processes each directory element in the 
+/* This is the FTW scanner, it processes each directory element in the
    directory tree. */
-int FTWScanner::ScannerFTW(const char *File,const struct stat *sb,int Flag)
+int FTWScanner::ScannerFTW(const char *File,const struct stat * /*sb*/,int Flag)
 {
    if (Flag == FTW_DNR)
    {
@@ -951,7 +951,7 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
 // ReleaseWriter::ReleaseWriter - Constructor				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-ReleaseWriter::ReleaseWriter(string const &DB)
+ReleaseWriter::ReleaseWriter(string const &/*DB*/)
 {
    if (_config->FindB("APT::FTPArchive::Release::Default-Patterns", true) == true)
    {

methods/ftp.cc

@@ -1098,7 +1098,7 @@ bool FtpMethod::Fetch(FetchItem *Itm)
 }
 									/*}}}*/
 
-int main(int argc,const char *argv[])
+int main(int, const char *argv[])
 { 
    setlocale(LC_ALL, "");
 

methods/gzip.cc

@@ -120,7 +120,7 @@ bool GzipMethod::Fetch(FetchItem *Itm)
 }
 									/*}}}*/
 
-int main(int argc, char *argv[])
+int main(int, char *argv[])
 {
    setlocale(LC_ALL, "");
 

methods/https.cc

@@ -83,9 +83,9 @@ HttpsMethod::write_data(void *buffer, size_t size, size_t nmemb, void *userp)
    return size*nmemb;
 }
 
-int 
-HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow, 
-			      double ultotal, double ulnow)
+int
+HttpsMethod::progress_callback(void *clientp, double dltotal, double /*dlnow*/,
+			      double /*ultotal*/, double /*ulnow*/)
 {
    HttpsMethod *me = (HttpsMethod *)clientp;
    if(dltotal > 0 && me->Res.Size == 0) {
@@ -95,7 +95,7 @@ HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow,
 }
 
 // HttpsServerState::HttpsServerState - Constructor			/*{{{*/
-HttpsServerState::HttpsServerState(URI Srv,HttpsMethod *Owner) : ServerState(Srv, NULL)
+HttpsServerState::HttpsServerState(URI Srv,HttpsMethod * /*Owner*/) : ServerState(Srv, NULL)
 {
    TimeOut = _config->FindI("Acquire::https::Timeout",TimeOut);
    Reset();

methods/https.h

@@ -25,23 +25,23 @@ class FileFd;
 class HttpsServerState : public ServerState
 {
    protected:
-   virtual bool ReadHeaderLines(std::string &Data) { return false; }
-   virtual bool LoadNextResponse(bool const ToFile, FileFd * const File) { return false; }
+   virtual bool ReadHeaderLines(std::string &/*Data*/) { return false; }
+   virtual bool LoadNextResponse(bool const /*ToFile*/, FileFd * const /*File*/) { return false; }
 
    public:
-   virtual bool WriteResponse(std::string const &Data) { return false; }
+   virtual bool WriteResponse(std::string const &/*Data*/) { return false; }
 
    /** \brief Transfer the data from the socket */
-   virtual bool RunData(FileFd * const File) { return false; }
+   virtual bool RunData(FileFd * const /*File*/) { return false; }
 
    virtual bool Open() { return false; }
    virtual bool IsOpen() { return false; }
    virtual bool Close() { return false; }
-   virtual bool InitHashes(FileFd &File) { return false; }
+   virtual bool InitHashes(FileFd &/*File*/) { return false; }
    virtual Hashes * GetHashes() { return NULL; }
-   virtual bool Die(FileFd &File) { return false; }
-   virtual bool Flush(FileFd * const File) { return false; }
-   virtual bool Go(bool ToFile, FileFd * const File) { return false; }
+   virtual bool Die(FileFd &/*File*/) { return false; }
+   virtual bool Flush(FileFd * const /*File*/) { return false; }
+   virtual bool Go(bool /*ToFile*/, FileFd * const /*File*/) { return false; }
 
    HttpsServerState(URI Srv, HttpsMethod *Owner);
    virtual ~HttpsServerState() {Close();};

methods/mirror.cc

@@ -132,7 +132,7 @@ bool MirrorMethod::Clean(string Dir)
 }
 
 
-bool MirrorMethod::DownloadMirrorFile(string mirror_uri_str)
+bool MirrorMethod::DownloadMirrorFile(string /*mirror_uri_str*/)
 {
    // not that great to use pkgAcquire here, but we do not have
    // any other way right now

methods/rsh.cc

@@ -390,7 +390,7 @@ bool RSHMethod::Configuration(std::string Message)
 // RSHMethod::SigTerm - Clean up and timestamp the files on exit	/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-void RSHMethod::SigTerm(int sig)
+void RSHMethod::SigTerm(int)
 {
    if (FailFd == -1)
       _exit(100);
@@ -519,7 +519,7 @@ bool RSHMethod::Fetch(FetchItem *Itm)
 }
 									/*}}}*/
 
-int main(int argc, const char *argv[])
+int main(int, const char *argv[])
 {
    setlocale(LC_ALL, "");
 

test/interactive-helper/testdeb.cc

@@ -6,7 +6,7 @@
 class NullStream : public pkgDirStream
 {
    public:
-   virtual bool DoItem(Item &Itm,int &Fd) {return true;};
+   virtual bool DoItem(Item &/*Itm*/, int &/*Fd*/) {return true;};
 };
 
 static bool Test(const char *File)
@@ -33,6 +33,11 @@ static bool Test(const char *File)
 
 int main(int argc, const char *argv[])
 {
+   if (argc != 2) {
+      std::cout << "One parameter expected - given " << argc << std::endl;
+      return 100;
+   }
+
    Test(argv[1]);
    _error->DumpErrors();
    return 0;

test/libapt/cdromreducesourcelist_test.cc

@@ -15,7 +15,7 @@ public:
    }
 };
 
-int main(int argc, char const *argv[]) {
+int main() {
    Cdrom cd;
    std::vector<std::string> List;
    std::string CD("/media/cdrom/");

test/libapt/configuration_test.cc

@@ -5,7 +5,7 @@
 
 #include "assert.h"
 
-int main(int argc,const char *argv[]) {
+int main() {
 	Configuration Cnf;
 	std::vector<std::string> fds;
 

test/libapt/fileutl_test.cc

@@ -10,7 +10,7 @@
 #include <stdlib.h>
 
 
-int main(int argc,char *argv[])
+int main()
 {
    std::vector<std::string> files;
 

test/libapt/getarchitectures_test.cc

@@ -7,7 +7,7 @@
 
 #include <iostream>
 
-int main(int argc,char *argv[])
+int main()
 {
 	std::vector<std::string> vec;
 

test/libapt/globalerror_test.cc

@@ -5,7 +5,7 @@
 #include <errno.h>
 #include <string.h>
 
-int main(int argc,char *argv[])
+int main()
 {
 	std::string const textOfErrnoZero(strerror(0));
 

test/libapt/hashsums_test.cc

@@ -43,6 +43,11 @@ template <class T> void TestMill(const char *Out)
 
 int main(int argc, char** argv)
 {
+   if (argc != 6) {
+      std::cout << "Five parameter expected - given " << argc << std::endl;
+      return 100;
+   }
+
    // test HashSumValue which doesn't calculate but just stores sums
    {
    string md5sum = argv[2];

test/libapt/parsedepends_test.cc

@@ -3,7 +3,7 @@
 
 #include "assert.h"
 
-int main(int argc,char *argv[]) {
+int main() {
 	std::string Package;
 	std::string Version;
 	unsigned int Op = 5;

test/libapt/sourcelist_test.cc

@@ -19,7 +19,7 @@ static void remove_tmpfile(void)
    }
 }
 
-int main(int argc, char *argv[])
+int main()
 {
   _config->Set("APT::Sources::Use-Deb822", true);
 

test/libapt/strutil_test.cc

@@ -2,7 +2,7 @@
 
 #include "assert.h"
 
-int main(int argc,char *argv[])
+int main()
 {
    std::string input, output, expected;
 

test/libapt/tagfile_test.cc

@@ -19,7 +19,7 @@ static void remove_tmpfile(void)
    }
 }
 
-int main(int argc, char *argv[])
+int main()
 {
    FileFd fd;
    const char contents[] = "FieldA-12345678: the value of the field";