From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 10 Mar 2016 16:02:00 +0000 (+0000)
Subject: 	PR lto/69589
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=502bc5d0496ee5f97f322fd81b3080b78c5d4599;p=thirdparty%2Fgcc.git

	PR lto/69589
	* tree.c (need_assembler_name_p): Only record main variant type names.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234112 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cb91e97c223c..ab621ae922f8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR lto/69589
+	* tree.c (need_assembler_name_p): Only record main variant type names.
+
 2016-03-10  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	PR target/70113.
diff --git a/gcc/tree.c b/gcc/tree.c
index 7d0cb035b233..c1cfcd4ecc93 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5329,6 +5329,7 @@ need_assembler_name_p (tree decl)
       && TREE_CODE (decl) == TYPE_DECL
       && DECL_NAME (decl)
       && decl == TYPE_NAME (TREE_TYPE (decl))
+      && TYPE_MAIN_VARIANT (TREE_TYPE (decl)) == TREE_TYPE (decl)
       && !TYPE_ARTIFICIAL (TREE_TYPE (decl))
       && (type_with_linkage_p (TREE_TYPE (decl))
 	  || TREE_CODE (TREE_TYPE (decl)) == INTEGER_TYPE)