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From: "vincenzo.innocente at cern dot ch" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/111934] New: ICE internal compiler error: in discriminator_for_local_entity, at cp/mangle.cc:2065
Date: Mon, 23 Oct 2023 12:09:22 +0000 [thread overview]
Message-ID: <bug-111934-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111934
Bug ID: 111934
Summary: ICE internal compiler error: in
discriminator_for_local_entity, at cp/mangle.cc:2065
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: vincenzo.innocente at cern dot ch
Target Milestone: ---
#ifdef ICE
#include <iostream>
#endif
struct Me {
static Me & me() {
thread_local auto me = std::make_unique_ptr<Me>();
return *me;
}
};
int main() {
return 0;
}
c++ -O3 -Wall -pthread ice13.cpp
ice13.cpp: In static member function 'static Me& Me::me()':
ice13.cpp:8:33: error: 'make_unique_ptr' is not a member of 'std'
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^~~~~~~~~~~~~~~
ice13.cpp:8:51: error: expected primary-expression before '>' token
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^
ice13.cpp:8:53: error: expected primary-expression before ')' token
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^
======================================================================
ctest]$ c++ -O3 -Wall -pthread ice13.cpp -DICE
ice13.cpp: In static member function 'static Me& Me::me()':
ice13.cpp:8:33: error: 'make_unique_ptr' is not a member of 'std'
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^~~~~~~~~~~~~~~
ice13.cpp:8:51: error: expected primary-expression before '>' token
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^
ice13.cpp:8:53: error: expected primary-expression before ')' token
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^
ice13.cpp: At global scope:
ice13.cpp:8:23: internal compiler error: in discriminator_for_local_entity, at
cp/mangle.cc:2065
8 | thread_local auto me = std::make_unique_ptr<Me>();
| ^~
0x7de25d discriminator_for_local_entity
../../gcc_src/gcc/cp/mangle.cc:2065
0xb92a4a write_local_name
../../gcc_src/gcc/cp/mangle.cc:2164
0xb92a4a write_name
../../gcc_src/gcc/cp/mangle.cc:1071
0xb94e46 write_encoding
../../gcc_src/gcc/cp/mangle.cc:864
0xb94f5b write_mangled_name
../../gcc_src/gcc/cp/mangle.cc:810
0xb95740 mangle_decl_string
../../gcc_src/gcc/cp/mangle.cc:4092
0xb9592a get_mangled_id
../../gcc_src/gcc/cp/mangle.cc:4113
0xb9592a mangle_decl(tree_node*)
../../gcc_src/gcc/cp/mangle.cc:4151
0x16512bd decl_assembler_name(tree_node*)
../../gcc_src/gcc/tree.cc:715
0xe4a329 symbol_table::insert_to_assembler_name_hash(symtab_node*, bool)
../../gcc_src/gcc/symtab.cc:175
0xe4a48c symbol_table::symtab_initialize_asm_name_hash()
../../gcc_src/gcc/symtab.cc:267
0xe4ae84 symbol_table::symtab_initialize_asm_name_hash()
../../gcc_src/gcc/symtab.cc:1078
0xe4ae84 symtab_node::get_for_asmname(tree_node const*)
../../gcc_src/gcc/symtab.cc:1066
0xe5fc61 handle_alias_pairs
../../gcc_src/gcc/cgraphunit.cc:1528
0xe64fa7 symbol_table::finalize_compilation_unit()
../../gcc_src/gcc/cgraphunit.cc:2541
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 reply other threads:[~2023-10-23 12:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 12:09 vincenzo.innocente at cern dot ch [this message]
2023-10-23 12:09 ` [Bug c++/111934] " vincenzo.innocente at cern dot ch
2023-10-23 17:14 ` pinskia at gcc dot gnu.org
2023-10-24 9:31 ` vincenzo.innocente at cern dot ch
2023-11-12 23:33 ` pinskia at gcc dot gnu.org
2023-11-12 23:37 ` pinskia at gcc dot gnu.org
2023-11-12 23:42 ` pinskia at gcc dot gnu.org
2023-11-12 23:53 ` pinskia at gcc dot gnu.org
2023-11-12 23:59 ` pinskia at gcc dot gnu.org
2023-11-13 0:01 ` [Bug c++/111934] ICE internal compiler error: in discriminator_for_local_entity after undefined decl defining a `thread_local auto` and weakref/alias attribute had been used before pinskia at gcc dot gnu.org
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