https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69028
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Ok, the problem comes from r224161:
Author: aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri Jun 5 18:44:53 2015 +0000
Merge debug-early branch into mainline.
where running:
./xg++ -B. ~/Programming/testcases/PR69028/pr69028.ii -fcilkplus
-fdump-tree-all -c
0x10da092 crash_signal
../../gcc/toplev.c:375
0x9ecaf5 cp_dump_tree(void*, tree_node*)
../../gcc/cp/dump.c:318
0x114488e dequeue_and_dump
../../gcc/tree-dump.c:427
0x114650e dump_node(tree_node const*, int, _IO_FILE*)
../../gcc/tree-dump.c:774
0x8e2f75 dump_tu
../../gcc/cp/decl2.c:4387
0x8e4024 c_parse_final_cleanups()
../../gcc/cp/decl2.c:4819
0xac0899 c_common_parse_file()
../../gcc/c-family/c-opts.c:1091
it's:
==21456== Invalid read of size 2
