thread (~_Impl_base): Declare inline.

	* include/std/thread (~_Impl_base): Declare inline.
	* libsupc++/nested_exception.h (~nested_exception): Likewise.

From-SVN: r156707

libstdc++-v3/ChangeLog

+2010-02-11  Jason Merrill  <jason@redhat.com>
+
+	* include/std/thread (~_Impl_base): Declare inline.
+	* libsupc++/nested_exception.h (~nested_exception): Likewise.
+
 2010-02-11  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR libstdc++/41975, DR 579

libstdc++-v3/include/std/thread

@@ -97,7 +97,7 @@ namespace std
     {
       __shared_base_type	_M_this_ptr;
 
-      virtual ~_Impl_base();
+      inline virtual ~_Impl_base();
 
       virtual void _M_run() = 0;
     };

libstdc++-v3/libsupc++/nested_exception.h

@@ -63,7 +63,7 @@ namespace std
 
     nested_exception& operator=(const nested_exception&) = default;
 
-    virtual ~nested_exception();
+    inline virtual ~nested_exception();
 
     void
     rethrow_nested() const __attribute__ ((__noreturn__))