------- Comment #14 from ktietz at gcc dot gnu dot org 2010-05-18 15:18 -------
Hi Dave,
following patch solves the issue for me pretty well.
ChangeLog
* varasm.c (emutls_decl): Clone attributes for new decl.
Index: gcc/gcc/varasm.c
===================================================================
--- gcc.orig/gcc/varasm.c 2010-05-18 13:19:20.000000000 +0200
+++ gcc/gcc/varasm.c 2010-05-18 17:10:11.385445300 +0200
@@ -403,6 +403,8 @@ emutls_decl (tree decl)
int foo() { return i; }
__thread int i = 1;
in which I goes from external to locally defined and initialized. */
+ DECL_DLLIMPORT_P (to) = DECL_DLLIMPORT_P (decl);
+ DECL_ATTRIBUTES (to) = targetm.merge_decl_attributes (decl, to);
TREE_STATIC (to) = TREE_STATIC (decl);
TREE_USED (to) = TREE_USED (decl);
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44139
