PR c++/41611

[pf3gnuchains/gcc-fork.git] / gcc / cp / decl2.c

diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 1cd2ded..faa3c9d 100644 (file)
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -2555,7 +2555,8 @@ get_guard (tree decl)
       TREE_STATIC (guard) = TREE_STATIC (decl);
       DECL_COMMON (guard) = DECL_COMMON (decl);
       DECL_COMDAT (guard) = DECL_COMDAT (decl);
-      DECL_COMDAT_GROUP (guard) = DECL_COMDAT_GROUP (decl);
+      if (DECL_ONE_ONLY (decl))
+       make_decl_one_only (guard, cxx_comdat_group (guard));
       if (TREE_PUBLIC (decl))
        DECL_WEAK (guard) = DECL_WEAK (decl);
       DECL_VISIBILITY (guard) = DECL_VISIBILITY (decl);