https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127961
Bug ID: 127961
Summary: ICE in record_reference, at cgraphbuild.cc
Product: gcc
Version: 17.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: s.kimura.h41104 at gmail dot com
Target Milestone: ---
Compiler Explorer: https://godbolt.org/z/8aoaahnn4
Reproducer:
```
const char foo = bar;
const int &bar = foo;
```
Backtrace:
<source>:1:18: error: 'bar' was not declared in this scope
1 | const char foo = bar;
| ^~~
cc1plus: internal compiler error: in record_reference, at cgraphbuild.cc:64
0x2c5d178 diagnostics::context::diagnostic_impl(rich_location*,
diagnostics::metadata const*, diagnostics::option_id, char const*,
__va_list_tag (*) [1], diagnostics::kind)
???:0
0x2c51dbb internal_error(char const*, ...)
???:0
0xb9d218 fancy_abort(char const*, int, char const*)
???:0
0x19c1523 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x106141b record_references_in_initializer(tree_node*, bool)
???:0
0x1a3a5d2 varpool_node::analyze()
???:0
0x10670d6 symbol_table::finalize_compilation_unit()
???:0
