Tru64: Place cmOStringStream vtable uniquely (#10541)

GCC places the vtable in the object implementing the first non-pure,
non-inline virtual method.  Since the symbol is not weak on Tru64, make
the location unique by putting the destructor in a single object file.

1 files changed, 2 insertions, 1 deletions

diff --git a/Source/cmStandardIncludes.h b/Source/cmStandardIncludes.h
index 9b9cb3b..e8decbb 100644
--- a/Source/cmStandardIncludes.h
+++ b/Source/cmStandardIncludes.h
@@ -241,7 +241,8 @@ typedef cmsys::String cmStdString;
 class cmOStringStream: public std::ostringstream
 {
 public:
-  cmOStringStream() {}
+  cmOStringStream();
+  ~cmOStringStream();
 private:
   cmOStringStream(const cmOStringStream&);
   void operator=(const cmOStringStream&);