re PR target/18925 (Invalid gprel relocation in PIC)

	PR c++/18925
	* class.c (layout_class_type): Determine the visibility of static
	data members.

	PR c++/18925
	* g++.dg/ext/visibility/staticdatamem.C: New test.

From-SVN: r92120

gcc/cp/ChangeLog

+2004-12-13  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/18925
+	* class.c (layout_class_type): Determine the visibility of static
+	data members.
+
 2004-12-12  Roger Sayle  <roger@eyesopen.com>
 
 	PR middle-end/12454

gcc/cp/class.c

@@ -4553,7 +4553,13 @@ layout_class_type (tree t, tree *virtuals_p)
              At this point, finish_record_layout will be called, but
 	     S1 is still incomplete.)  */
 	  if (TREE_CODE (field) == VAR_DECL)
-	    maybe_register_incomplete_var (field);
+	    {
+	      maybe_register_incomplete_var (field);
+	      /* The visibility of static data members is determined
+		 at their point of declaration, not their point of
+		 definition.  */
+	      determine_visibility (field);
+	    }
 	  continue;
 	}
 

gcc/testsuite/ChangeLog

+2004-12-13  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/18925
+	* g++.dg/ext/visibility/staticdatamem.C: New test.
+
 2004-12-13  Kelley Cook  <kcook@gcc.gnu.org>
 
 	* gcc.target/xstormy16/below100.S: Remove DOS line endings.

gcc/testsuite/g++.dg/ext/visibility/staticdatamem.C

+// PR c++/18925
+// { dg-do compile { target ia64-*-linux* } }
+// { dg-options "-fPIC -fvisibility=hidden" }
+// { dg-final { scan-assembler-not "gprel" } }
+
+class __attribute__ ((visibility("default"))) Type 
+{ 
+ private: 
+  static long _staticTypeCount; 
+ public: 
+  Type() { _staticTypeCount++; } 
+  ~Type(); 
+}; 
+ 
+long Type::_staticTypeCount = 0; 
+ 
+Type::~Type() 
+{ 
+ _staticTypeCount--; 
+}