From: Nicola Pero <nicola@gcc.gnu.org>
Date: Tue, 8 Jan 2002 18:03:11 +0000 (+0000)
Subject: Remove spurious warnings of the like '__objc_class_ref_NSObject defined but
X-Git-Tag: prereleases/libstdc++-3.0.96~599
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c18736ac11e0b9cd537ab6916d2f64e92c7b06fe;p=thirdparty%2Fgcc.git

Remove spurious warnings of the like '__objc_class_ref_NSObject defined but
not used'

From-SVN: r48648
---

diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index 5538a21cb780..0a57d65b2ef7 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -8308,6 +8308,7 @@ handle_class_ref (chain)
   decl = build_decl (VAR_DECL, get_identifier (string), string_type_node);
   DECL_INITIAL (decl) = exp;
   TREE_STATIC (decl) = 1;
+  TREE_USED (decl) = 1;
 
   pushdecl (decl);
   rest_of_decl_compilation (decl, 0, 0, 0);