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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/111728] C++ 20 coroutine segmentation fault in generic lambda
Date: Sun, 08 Oct 2023 17:08:09 +0000 [thread overview]
Message-ID: <bug-111728-4-YMVe8wFXJ7@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111728-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111728
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
[apinski@xeond2 upstream-gcc-git]$ ~/upstream-gcc/bin/gcc main.cpp.ii
-std=gnu++20
/home/yunus/Projects/terraqtt/examples/main.cpp: In instantiation of
‘write_fields(write_fields()::_Z12write_fieldsv.Frame*)::<lambda(auto:50)>
[with auto:50 = int]’:
/home/yunus/Projects/terraqtt/examples/main.cpp:12:4: required from here
/home/yunus/Projects/terraqtt/examples/main.cpp:12:3: internal compiler error:
in rewrite_param_uses, at cp/coroutines.cc:3798
0x792564 rewrite_param_uses
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/coroutines.cc:3798
0x1613da4 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*> >*))
/home/apinski/src/upstream-gcc-git/gcc/gcc/tree.cc:11400
0x1613ef8 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*> >*))
/home/apinski/src/upstream-gcc-git/gcc/gcc/tree.cc:11634
0xad2426 rewrite_param_uses
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/coroutines.cc:3786
0x1613da4 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*> >*))
/home/apinski/src/upstream-gcc-git/gcc/gcc/tree.cc:11400
0xccfdcc cp_walk_subtrees(tree_node**, int*, tree_node* (*)(tree_node**, int*,
void*), void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*)
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/tree.cc:5591
0x1613e13 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*> >*))
/home/apinski/src/upstream-gcc-git/gcc/gcc/tree.cc:11424
0x1613ef8 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*> >*))
/home/apinski/src/upstream-gcc-git/gcc/gcc/tree.cc:11634
0x16144a3 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*> >*))
/home/apinski/src/upstream-gcc-git/gcc/gcc/tree.cc:11516
0xaca338 coro_rewrite_function_body
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/coroutines.cc:4205
0xacf3f5 morph_fn_to_coro(tree_node*, tree_node**, tree_node**)
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/coroutines.cc:4485
0xb24b59 finish_function(bool)
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/decl.cc:18168
0xc700a6 instantiate_body
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/pt.cc:27110
0xc81bcb instantiate_decl(tree_node*, bool, bool)
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/pt.cc:27379
0xc92d5b instantiate_pending_templates(int)
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/pt.cc:27457
0xb3b2d1 c_parse_final_cleanups()
/home/apinski/src/upstream-gcc-git/gcc/gcc/cp/decl2.cc:5060
0xd7bfc0 c_common_parse_file()
/home/apinski/src/upstream-gcc-git/gcc/gcc/c-family/c-opts.cc:1296
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
next prev parent reply other threads:[~2023-10-08 17:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-08 17:03 [Bug c++/111728] New: " yunus at ayar dot eu
2023-10-08 17:08 ` pinskia at gcc dot gnu.org [this message]
2023-10-08 21:55 ` [Bug c++/111728] " pinskia at gcc dot gnu.org
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