From: H.J. Lu <hongjiu.lu@intel.com>
Date: Wed, 15 Jun 2011 15:50:22 +0000 (+0000)
Subject: Mark __dso_handle hidden if assembler supports it.
X-Git-Tag: releases/gcc-4.7.0~5970
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6beec6813aa23a06f56ba73b7fbfafe2e2662c26;p=thirdparty%2Fgcc.git

Mark __dso_handle hidden if assembler supports it.

2011-06-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/49412
	* decl.c (get_dso_handle_node): Mark __dso_handle hidden if
	assembler supports hidden visibility.

From-SVN: r175080
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 88bb8fb35a09..9ed50863a373 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2011-06-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR c++/49412
+	* decl.c (get_dso_handle_node): Mark __dso_handle hidden if
+	assembler supports hidden visibility.
+
 2011-06-14  Jason Merrill  <jason@redhat.com>
 
 	PR c++/49107
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 3ccefb901e1e..29edbe3865c4 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -6435,6 +6435,11 @@ get_dso_handle_node (void)
   dso_handle_node = declare_global_var (get_identifier ("__dso_handle"),
 					ptr_type_node);
 
+#ifdef HAVE_GAS_HIDDEN
+  DECL_VISIBILITY (dso_handle_node) = VISIBILITY_HIDDEN;
+  DECL_VISIBILITY_SPECIFIED (dso_handle_node) = 1;
+#endif
+
   return dso_handle_node;
 }