3 files changed, 14 insertions, 0 deletions
diff --git a/sccomp/source/solver/CoinMPSolver.cxx b/sccomp/source/solver/CoinMPSolver.cxx
index 41d3601b114e..bd12c85c4fc4 100644
--- a/sccomp/source/solver/CoinMPSolver.cxx
+++ b/sccomp/source/solver/CoinMPSolver.cxx
@@ -35,6 +35,8 @@ namespace com::sun::star::uno { class XComponentContext; }
 
 using namespace com::sun::star;
 
+namespace {
+
 class CoinMPSolver : public SolverComponent
 {
 public:
@@ -52,6 +54,8 @@ private:
     }
 };
 
+}
+
 void SAL_CALL CoinMPSolver::solve()
 {
     uno::Reference<frame::XModel> xModel( mxDoc, uno::UNO_QUERY_THROW );
diff --git a/sccomp/source/solver/LpsolveSolver.cxx b/sccomp/source/solver/LpsolveSolver.cxx
index 01f4bfba2bb1..e53c685555d8 100644
--- a/sccomp/source/solver/LpsolveSolver.cxx
+++ b/sccomp/source/solver/LpsolveSolver.cxx
@@ -64,6 +64,8 @@ namespace com::sun::star::uno { class XComponentContext; }
 
 using namespace com::sun::star;
 
+namespace {
+
 class LpsolveSolver : public SolverComponent
 {
 public:
@@ -81,6 +83,8 @@ private:
     }
 };
 
+}
+
 void SAL_CALL LpsolveSolver::solve()
 {
     uno::Reference<frame::XModel> xModel( mxDoc, uno::UNO_QUERY_THROW );
diff --git a/sccomp/source/solver/SwarmSolver.cxx b/sccomp/source/solver/SwarmSolver.cxx
index c15745cf7eee..a3f2bbec518a 100644
--- a/sccomp/source/solver/SwarmSolver.cxx
+++ b/sccomp/source/solver/SwarmSolver.cxx
@@ -99,6 +99,8 @@ enum
 typedef cppu::WeakImplHelper<sheet::XSolver, sheet::XSolverDescription, lang::XServiceInfo>
     SwarmSolver_Base;
 
+namespace
+{
 class SwarmSolver : public comphelper::OMutexAndBroadcastHelper,
                     public comphelper::OPropertyContainer,
                     public comphelper::OPropertyArrayUsageHelper<SwarmSolver>,
@@ -278,6 +280,7 @@ public:
     double clampVariable(size_t nVarIndex, double fValue);
     double boundVariable(size_t nVarIndex, double fValue);
 };
+}
 
 OUString SwarmSolver::getResourceString(const char* pId)
 {
@@ -448,6 +451,8 @@ bool SwarmSolver::doesViolateConstraints()
     return false;
 }
 
+namespace
+{
 template <typename SwarmAlgorithm> class SwarmRunner
 {
 private:
@@ -494,6 +499,7 @@ public:
         return mrAlgorithm.getResult();
     }
 };
+}
 
 void SAL_CALL SwarmSolver::solve()
 {