0031680: Configuration - Compilation Fails With G++ 10.1, LD 2.34 and Link-Time Optim...

Added a non-inline empty virtual destructor to LDOM_OSStream to force vtable generation in one
translation unit only.

diff --git a/src/LDOM/LDOM_OSStream.cxx b/src/LDOM/LDOM_OSStream.cxx
index f19741d16ef76549d59623b467301827314aba5b..47347213463f3f508b176b0439e39e52c57c26d3 100644 (file)
--- a/src/LDOM/LDOM_OSStream.cxx
+++ b/src/LDOM/LDOM_OSStream.cxx
@@ -161,3 +161,11 @@ LDOM_OSStream::LDOM_OSStream (const Standard_Integer theMaxBuf)
 {
   init(&myBuffer);
 }
+
+//=======================================================================
+//function : ~LDOM_OSStream()
+//purpose  : Destructor - for g++ vtable generation in *this* translation unit
+//=======================================================================
+LDOM_OSStream::~LDOM_OSStream()
+{
+}

diff --git a/src/LDOM/LDOM_OSStream.hxx b/src/LDOM/LDOM_OSStream.hxx
index 63330db1bbb319fb14218971a8b8b4cb96802555..e3f88a5a2d61bdeed087d0165fd04f8eecac738b 100644 (file)
--- a/src/LDOM/LDOM_OSStream.hxx
+++ b/src/LDOM/LDOM_OSStream.hxx
@@ -102,6 +102,8 @@ public:
   //! Constructor
   Standard_EXPORT LDOM_OSStream(const Standard_Integer theMaxBuf);
 
+  Standard_EXPORT virtual ~LDOM_OSStream();
+
   Standard_CString str () const {return myBuffer.str();}
 
   Standard_Integer Length () const { return myBuffer.Length(); }