re PR libstdc++/19664 (libstdc++ headers should have pop/push of the visibility…

re PR libstdc++/19664 (libstdc++ headers should have pop/push of the visibility around the declarations)

2005-05-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR C++/19664
	* decl2.c (determine_visibility): Don't set visibility to
	hidden if it has been set explicitly by user.

From-SVN: r99861

gcc/cp/ChangeLog

+2005-05-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR C++/19664
+	* decl2.c (determine_visibility): Don't set visibility to
+	hidden if it has been set explicitly by user.
+
 2005-05-17  Mike Stump  <mrs@apple.com>
 
 	Yet more Objective-C++...

gcc/cp/decl2.c

@@ -1624,8 +1624,12 @@ determine_visibility (tree decl)
 	       && DECL_DECLARED_INLINE_P (decl)
 	       && visibility_options.inlines_hidden)
 	{
-	  DECL_VISIBILITY (decl) = VISIBILITY_HIDDEN;
-	  DECL_VISIBILITY_SPECIFIED (decl) = 1;
+	  /* Don't change it if it has been set explicitly by user.  */
+	  if (!DECL_VISIBILITY_SPECIFIED (decl))
+	    {
+	      DECL_VISIBILITY (decl) = VISIBILITY_HIDDEN;
+	      DECL_VISIBILITY_SPECIFIED (decl) = 1;
+	    }
 	}
       else if (CLASSTYPE_VISIBILITY_SPECIFIED (class_type))
 	{