https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99855
Bug ID: 99855
Summary: [modules] ICE Error reporting routines re-entered.
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: ---
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header algorithm
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header memory
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header thread
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header
condition_variable
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header istream
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header variant
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header functional
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header cassert
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header cinttypes
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header shared_mutex
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header locale
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header fstream
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header cwctype
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header exception
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header cstdlib
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header string
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header vector
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header cstdio
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header filesystem
----
In file included from /usr/local/include/c++/11.0.1/bits/shared_ptr_base.h:53,
from /usr/local/include/c++/11.0.1/bits/shared_ptr.h:53,
from /usr/local/include/c++/11.0.1/bits/fs_path.h:46,
from /usr/local/include/c++/11.0.1/filesystem:45:
Internal compiler error: Error reporting routines re-entered.
0x877d94 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../gcc/gcc/tree.c:9816
0x6c7098 tree_check(tree_node*, char const*, int, char const*, tree_code)
../../gcc/gcc/tree.h:3353
0x6c7098 dump_decl
../../gcc/gcc/cp/error.c:1259
0xa06c40 dump_scope
../../gcc/gcc/cp/error.c:234
0x9ff580 dump_aggr_type
../../gcc/gcc/cp/error.c:770
0xa00d85 dump_function_decl
../../gcc/gcc/cp/error.c:1715
0xa086d2 decl_as_string(tree_node*, int)
../../gcc/gcc/cp/error.c:3079
0xa086d2 lang_decl_name(tree_node*, int, bool)
../../gcc/gcc/cp/error.c:3114
0xb66217 cxx_printable_name_internal
../../gcc/gcc/cp/tree.c:2632
0xa09ddc cp_print_error_function
../../gcc/gcc/cp/error.c:3472
0xa09ddc cp_diagnostic_starter
../../gcc/gcc/cp/error.c:3426
0x1cb8972 diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*)
../../gcc/gcc/diagnostic.c:1245
0x1cb8ede diagnostic_impl
../../gcc/gcc/diagnostic.c:1406
0x1cb9227 internal_error(char const*, ...)
../../gcc/gcc/diagnostic.c:1808
0x877d94 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../gcc/gcc/tree.c:9816
0x6c7098 tree_check(tree_node*, char const*, int, char const*, tree_code)
../../gcc/gcc/tree.h:3353
0x6c7098 dump_decl
../../gcc/gcc/cp/error.c:1259
0xa06c40 dump_scope
../../gcc/gcc/cp/error.c:234
0x9ff580 dump_aggr_type
../../gcc/gcc/cp/error.c:770
0xa00d85 dump_function_decl
../../gcc/gcc/cp/error.c:1715
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 20210331 (experimental)
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