https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112557
Bug ID: 112557
Summary: ICE with coroutines in build_special_member_call, at
cp/call.cc:11093
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: tobi at gcc dot gnu.org
Target Milestone: ---
Created attachment 56599
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56599&action=edit
gzipped source code reduced from -report-bug output
The attached code ICEs when compiling with g++ 13.2 and compiler explorer's
trunk version . I found the same bug with the un-preprocessed code with Ubuntu
22.04's default g++11.
Compiler Explorer link here:
https://godbolt.org/z/3cMn45xz6
example command line to trigger the bug: /usr/bin/g++ -DEIGEN_MPL2_ONLY
-DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL
-I/home/lpresearch/LPResearch/lpopenvr_lpviz/00_3rdparty/00_tracking_systems/DTrackSDK_v2.8.0/include
-I/home/lpresearch/LPResearch/lpopenvr_lpviz/00_tools -isystem
/home/lpresearch/.conan/data/boost/1.83.0/_/_/package/8cc3305c27e5ff838d1c7590662e309638310dfc/include
-isystem
/home/lpresearch/.conan/data/eigen/3.4.0/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/eigen3
-isystem
/home/lpresearch/.conan/data/fmt/10.1.1/_/_/package/20da98908a15523bbe9f086a5c57a4bde424a9c0/include
-isystem
/home/lpresearch/.conan/data/expected-lite/0.6.3/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include
-isystem
/home/lpresearch/.conan/data/spdlog/1.12.0/_/_/package/17da8a8753b9f1e2e594e9ec31ee01c6fcb2c8f9/include
-g -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -std=gnu++20 -MD -c
~/bug.cpp -freport-bug
Example output (leaving aside the warnings about mismatched linemarkers due to
the way I reduced this):
/home/lpresearch/LPResearch/lpopenvr_lpviz/00_3rdparty/00_tracking_systems/DTrackSDK_v2.8.0/include/DTrackParse.hpp:
In static member function ‘static
boost::asio::awaitable<std::unique_ptr<LP::DTrackDebugDataListener::Impl> >
LP::DTrackDebugDataListener::Impl::start(const LP::ArtController&)’:
/home/lpresearch/LPResearch/lpopenvr_lpviz/00_3rdparty/00_tracking_systems/DTrackSDK_v2.8.0/include/DTrackParse.hpp:263:5:
internal compiler error: in build_special_member_call, at cp/call.cc:11085
0x85a411 build_special_member_call(tree_node*, tree_node*, vec<tree_node*,
va_gc, vl_embed>**, tree_node*, int, int)
../../src/gcc/cp/call.cc:11085
0xbe851b maybe_promote_temps
../../src/gcc/cp/coroutines.cc:3146
0xbe851b await_statement_walker
../../src/gcc/cp/coroutines.cc:3757
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
0xbe7c4e await_statement_walker
../../src/gcc/cp/coroutines.cc:3428
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
0x126b23c 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*> >*))
../../src/gcc/tree.cc:11558
0xbe7c4e await_statement_walker
../../src/gcc/cp/coroutines.cc:3428
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
0x126b23c 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*> >*))
../../src/gcc/tree.cc:11558
0xbe7c4e await_statement_walker
../../src/gcc/cp/coroutines.cc:3428
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
0x126b23c 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*> >*))
../../src/gcc/tree.cc:11558
0xbe7c4e await_statement_walker
../../src/gcc/cp/coroutines.cc:3428
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
0x126b23c 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*> >*))
../../src/gcc/tree.cc:11558
0xbe7c4e await_statement_walker
../../src/gcc/cp/coroutines.cc:3428
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
0xbe7bfd await_statement_walker
../../src/gcc/cp/coroutines.cc:3417
0x126b106 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*> >*))
../../src/gcc/tree.cc:11327
Please submit a full bug report, with preprocessed source.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-13/README.Bugs> for instructions.
