https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62034
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Better patch:
Index: gcc/lto-streamer-in.c
===================================================================
--- gcc/lto-streamer-in.c (revision 213660)
+++ gcc/lto-streamer-in.c (working copy)
@@ -1325,13 +1325,17 @@ lto_input_tree_1 (struct lto_input_block
}
else if (tag == LTO_tree_scc)
{
- unsigned len, entry_len;
-
- /* Input and skip the SCC. */
- lto_input_scc (ib, data_in, &len, &entry_len);
+ /* Input and skip SCCs. */
+ do
+ {
+ unsigned len, entry_len;
+ lto_input_scc (ib, data_in, &len, &entry_len);
+ tag = streamer_read_record_start (ib);
+ }
+ while (tag == LTO_tree_scc);
/* Recurse. */
- return lto_input_tree (ib, data_in);
+ return lto_input_tree_1 (ib, data_in, tag, 0);
}
else
{
