2010-04-21 Jan Hubicka <jh@suse.cz>
+ * varpool.c (decide_is_variable_needed): Variable is always needed
+ during ltrans.
+
+2010-04-21 Jan Hubicka <jh@suse.cz>
+
* opts.c (decode_options): Enable pure-const pass for whopr.
2010-04-21 Jan Hubicka <jh@suse.cz>
+2010-04-21 Jan Hubicka <jh@suse.cz>
+
+ * lto.c (globalize_cross_file_statics): When function has address taken,
+ it needs to be public.
+
2010-04-20 Jan Hubicka <jh@suse.cz>
* lto.c (lto_add_inline_clones): Do not track inlined_decls.
}
else if (TREE_CODE (t) == FUNCTION_DECL && !TREE_PUBLIC (t))
{
- if (!cgraph_node_in_set_p (cgraph_node (t), context->set))
+ if (!cgraph_node_in_set_p (cgraph_node (t), context->set)
+ || cgraph_node (t)->address_taken)
{
/* This file-scope static function is reachable from a set
which does not contain the function DECL. Make it global
bool
decide_is_variable_needed (struct varpool_node *node, tree decl)
{
+ /* We do not track variable references at all and thus have no idea if the
+ variable was referenced in some other partition or not.
+ FIXME: We really need address taken edges in callgraph and varpool to
+ drive WPA and decide whether other partition might reference it or not. */
+ if (flag_ltrans)
+ return true;
/* If the user told us it is used, then it must be so. */
if ((node->externally_visible && !DECL_COMDAT (decl))
|| node->force_output)