From: Jason Merrill <jason@redhat.com>
Date: Sun, 16 Aug 2009 17:42:48 +0000 (-0400)
Subject: * decl2.c (finish_static_data_member_decl): Don't set TREE_USED.
X-Git-Tag: releases/gcc-4.5.0~3996
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d3ece023f3547db2d77a2d96ce0b8294815edcb3;p=thirdparty%2Fgcc.git

* decl2.c (finish_static_data_member_decl): Don't set TREE_USED.

From-SVN: r150806
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e5ca35d90e57..9a694d922fa8 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,7 @@
 2009-08-15  Jason Merrill  <jason@redhat.com>
 
+	* decl2.c (finish_static_data_member_decl): Don't set TREE_USED.
+
 	* decl2.c (mark_used): It's ok to synthesize for default args now.
 
 2009-08-10  Jason Merrill  <jason@redhat.com>
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 4644427eb030..f78508b99c3f 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -746,10 +746,7 @@ finish_static_data_member_decl (tree decl,
 	}
       init = NULL_TREE;
     }
-  /* Force the compiler to know when an uninitialized static const
-     member is being used.  */
-  if (CP_TYPE_CONST_P (TREE_TYPE (decl)) && init == 0)
-    TREE_USED (decl) = 1;
+
   DECL_INITIAL (decl) = init;
   DECL_IN_AGGR_P (decl) = 1;