* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
@ 2022-09-25 5:53 ` de34 at live dot cn
2022-10-25 17:50 ` ppalka at gcc dot gnu.org
` (5 subsequent siblings)
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From: de34 at live dot cn @ 2022-09-25 5:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
Jiang An <de34 at live dot cn> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |de34 at live dot cn
--- Comment #1 from Jiang An <de34 at live dot cn> ---
Should std.compat provide 3-argument hypot overloads in the global namespace?
MSVC STL's std.compat intentionally doesn't provide them in the global
namespace (https://github.com/microsoft/STL/pull/3108). I think this possibly
makes sense, and we may submit an LWG issue to exclude them from the global
namespace. However, for libstdc++, such exclusion would slightly complicate the
implementation.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
2022-09-25 5:53 ` [Bug libstdc++/106852] " de34 at live dot cn
@ 2022-10-25 17:50 ` ppalka at gcc dot gnu.org
2022-12-09 15:29 ` pinskia at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ppalka at gcc dot gnu.org @ 2022-10-25 17:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
Bug 106852 depends on bug 106848, which changed state.
Bug 106848 Summary: ICE when compiling module interface file with -g: error: type variant differs by TYPE_MAX_VALUE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106848
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
2022-09-25 5:53 ` [Bug libstdc++/106852] " de34 at live dot cn
2022-10-25 17:50 ` ppalka at gcc dot gnu.org
@ 2022-12-09 15:29 ` pinskia at gcc dot gnu.org
2023-08-10 21:43 ` redi at gcc dot gnu.org
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From: pinskia at gcc dot gnu.org @ 2022-12-09 15:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=103524
Last reconfirmed| |2022-12-09
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
` (2 preceding siblings ...)
2022-12-09 15:29 ` pinskia at gcc dot gnu.org
@ 2023-08-10 21:43 ` redi at gcc dot gnu.org
2024-02-11 13:33 ` nshead at gcc dot gnu.org
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From: redi at gcc dot gnu.org @ 2023-08-10 21:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://github.com/microsof
| |t/STL/issues/3945
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
As per https://github.com/microsoft/STL/issues/3945 we should support the std
module in C++20 mode too.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
` (3 preceding siblings ...)
2023-08-10 21:43 ` redi at gcc dot gnu.org
@ 2024-02-11 13:33 ` nshead at gcc dot gnu.org
2024-04-26 23:09 ` pinskia at gcc dot gnu.org
2024-05-13 12:55 ` boris at kolpackov dot net
6 siblings, 0 replies; 8+ messages in thread
From: nshead at gcc dot gnu.org @ 2024-02-11 13:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
Bug 106852 depends on bug 106849, which changed state.
Bug 106849 Summary: internal compiler error: tree check: expected none of template_decl, have template_decl in do_nonmember_using_decl, at cp/name-lookup.cc:4841
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106849
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
` (4 preceding siblings ...)
2024-02-11 13:33 ` nshead at gcc dot gnu.org
@ 2024-04-26 23:09 ` pinskia at gcc dot gnu.org
2024-05-13 12:55 ` boris at kolpackov dot net
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-04-26 23:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |enhancement
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/106852] Implement C++23 P2465R3 Standard Library Modules std and std.compat
2022-09-06 14:00 [Bug libstdc++/106852] New: Implement C++23 P2465R3 Standard Library Modules std and std.compat redi at gcc dot gnu.org
` (5 preceding siblings ...)
2024-04-26 23:09 ` pinskia at gcc dot gnu.org
@ 2024-05-13 12:55 ` boris at kolpackov dot net
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From: boris at kolpackov dot net @ 2024-05-13 12:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106852
--- Comment #4 from Boris Kolpackov <boris at kolpackov dot net> ---
FWIW, this project contains a subset of module interface files that
(reportedly) can be used to build a (probably incomplete) `std` module with
`libstdc++` using Clang (the README says it requires `libc++` but I've
confirmed with the author it is tested with both `libstdc++` and `libc++`):
https://github.com/alibaba/async_simple/tree/CXX20Modules/third_party_module/stdmodules
I am putting it out there in case someone is looking for a potential starting
point: maybe we could get going using Clang while GCC's modules support is
being worked into shape (and I am glad to see there was some progress on this
front for 14).
^ permalink raw reply [flat|nested] 8+ messages in thread