https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99480
Bug ID: 99480
Summary: [modules] ICE in import_entity_index, at
cp/module.cc:3952
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: alexander.lelyakin at googlemail dot com
Target Milestone: ---
g++ -std=c++20 -fmodules-ts -x c++-system-header memory
g++ -std=c++20 -fmodules-ts -x c++-system-header execution
----
In file included from /usr/local/include/c++/11.0.1/pstl/parallel_impl.h:13,
from /usr/local/include/c++/11.0.1/pstl/algorithm_impl.h:23,
from
/usr/local/include/c++/11.0.1/pstl/glue_execution_defs.h:50,
from /usr/local/include/c++/11.0.1/execution:32:
/usr/local/include/c++/11.0.1/atomic:415:5: internal compiler error: in
import_entity_index, at cp/module.cc:3952
415 | {
| ^
0x6dbec6 import_entity_index
../../gcc/gcc/cp/module.cc:3952
0x6dbec6 import_entity_index
../../gcc/gcc/cp/module.cc:3947
0xa53bd2 module_may_redeclare(tree_node*)
../../gcc/gcc/cp/module.cc:18453
0xb49920 begin_class_definition(tree_node*)
../../gcc/gcc/cp/semantics.c:3269
0xaa5680 cp_parser_class_specifier_1
../../gcc/gcc/cp/parser.c:24849
0xaa7c13 cp_parser_class_specifier
../../gcc/gcc/cp/parser.c:25172
0xaa7c13 cp_parser_type_specifier
../../gcc/gcc/cp/parser.c:18419
0xaa8ba9 cp_parser_decl_specifier_seq
../../gcc/gcc/cp/parser.c:15041
0xad3796 cp_parser_single_declaration
../../gcc/gcc/cp/parser.c:30402
0xad3b16 cp_parser_template_declaration_after_parameters
../../gcc/gcc/cp/parser.c:30065
0xad42c0 cp_parser_explicit_template_declaration
../../gcc/gcc/cp/parser.c:30331
0xad69e9 cp_parser_declaration
../../gcc/gcc/cp/parser.c:14047
0xad5fb9 cp_parser_toplevel_declaration
../../gcc/gcc/cp/parser.c:14145
0xad5fb9 cp_parser_declaration_seq_opt
../../gcc/gcc/cp/parser.c:13933
0xad6452 cp_parser_namespace_body
../../gcc/gcc/cp/parser.c:20433
0xad6452 cp_parser_namespace_definition
../../gcc/gcc/cp/parser.c:20411
0xad6ba8 cp_parser_declaration
../../gcc/gcc/cp/parser.c:14096
0xad73fc cp_parser_toplevel_declaration
../../gcc/gcc/cp/parser.c:14145
0xad73fc cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:4936
0xad73fc c_parse_file()
../../gcc/gcc/cp/parser.c:45231
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
----
g++ (GCC) 11.0.1 20210308 (experimental)
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