http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53042
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-19
14:09:20 UTC ---
Patch:
Index: gcc/symtab.c
===================================================================
--- gcc/symtab.c (revision 186594)
+++ gcc/symtab.c (working copy)
@@ -537,10 +537,23 @@ verify_symtab_base (symtab_node node)
{
symtab_node n = node->symbol.same_comdat_group;
- if (!DECL_ONE_ONLY (n->symbol.decl))
+ if (SUPPORTS_ONE_ONLY)
{
- error ("non-DECL_ONE_ONLY node in a same_comdat_group list");
- error_found = true;
+ if (!DECL_ONE_ONLY (n->symbol.decl))
+ {
+ error ("non-DECL_ONE_ONLY node in a same_comdat_group list");
+ error_found = true;
+ }
+ }
+ else
+ {
+ if (!DECL_COMMON (n->symbol.decl)
+ && !DECL_WEAK (n->symbol.decl))
+ {
+ error ("non-DECL_COMMON / DECL_WEAK node in a same_comdat_group "
+ "list");
+ error_found = true;
+ }
}
if (n->symbol.type != node->symbol.type)
{
