[Bug c++/102858] New: ICE when compiling <thread> to "thread.gcm"

[Bug c++/102858] New: ICE when compiling <thread> to "thread.gcm"

[niancw29 at 163 dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102858

            Bug ID: 102858
           Summary: ICE when compiling <thread> to "thread.gcm"
           Product: gcc
           Version: 11.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: niancw29 at 163 dot com
  Target Milestone: ---

Created attachment 51637
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51637&action=edit
preprocessed file

Target: x86_64-pc-linux-gnu
Configured with: ../gcc-11.2.0/configure --disable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 11.2.0 (GCC) 

command: g++ -std=c++20 -fmodules-ts -c -x c++-system-header thread
the compiler output: 

In file included from /usr/local/include/c++/11.2.0/bits/atomic_base.h:38,
                 from /usr/local/include/c++/11.2.0/atomic:41,
of module /usr/local/include/c++/11.2.0/atomic, imported at
/usr/local/include/c++/11.2.0/stop_token:34,
        included from /usr/local/include/c++/11.2.0/thread:40:
/usr/local/include/c++/11.2.0/bits/move.h: In instantiation of ‘constexpr
std::_Require<std::__not_<std::__is_tuple_like<_Tp> >,
std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&,
_Tp&) [with _Tp = std::thread::id;
std::_Require<std::__not_<std::__is_tuple_like<_Tp> >,
std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > = void]’:
/usr/local/include/c++/11.2.0/bits/std_thread.h:172:16:   required from here
/usr/local/include/c++/11.2.0/bits/move.h:204:19: internal compiler error: in
tsubst_copy, at cp/pt.c:16621
  204 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |                   ^~~~~~~~~~~~~
0x62699c tsubst_copy
        ../../gcc-11.2.0/gcc/cp/pt.c:16621
0x7c15ce tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:20782
0x7c1dbb tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:19548
0x7c1dbb tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:19680
0x7c19bd tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:19548
0x7c19bd tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:20206
0x7d3124 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:19548
0x7d3124 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:19159
0x7d923c tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:16527
0x7d923c tsubst_init
        ../../gcc-11.2.0/gcc/cp/pt.c:16531
0x7d6121 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:18368
0x7d4d6a tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:18184
0x7d4d6a tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:18199
0x7d3c5f tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:18184
0x7d3c5f tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:18550
0x7c7749 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:25876
0x7c7749 instantiate_body
        ../../gcc-11.2.0/gcc/cp/pt.c:25876
0x7c809f instantiate_decl(tree_node*, bool, bool)
        ../../gcc-11.2.0/gcc/cp/pt.c:26170
0x7e3cfb instantiate_pending_templates(int)
        ../../gcc-11.2.0/gcc/cp/pt.c:26249
0x6f5fa8 c_parse_final_cleanups()
        ../../gcc-11.2.0/gcc/cp/decl2.c:4962

[Bug c++/102858] ICE when compiling <thread> to "thread.gcm"

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102858

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This is a duplicate.

*** This bug has been marked as a duplicate of bug 99244 ***