* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
@ 2022-12-13 18:45 ` sam at gentoo dot org
2022-12-13 18:46 ` sam at gentoo dot org
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: sam at gentoo dot org @ 2022-12-13 18:45 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
--- Comment #1 from Sam James <sam at gentoo dot org> ---
Sorry, output got mangled slightly by ansifiltering:
```
/var/tmp/portage/sys-devel/gcc-13.0.9999/work/gcc-13.0.9999/gcc/rust/rust-lang.cc:67:17:
warning: type ‘struct lang_type’ violates the C++ One Definition Rule [-Wodr]
67 | struct GTY (()) lang_type
| ^
/var/tmp/portage/sys-devel/gcc-13.0.9999/work/gcc-13.0.9999/gcc/rust/backend/rust-tree.h:234:
note: a different type is defined in another translation unit
234 | struct GTY (()) lang_type
|
/var/tmp/portage/sys-devel/gcc-13.0.9999/work/gcc-13.0.9999/gcc/rust/backend/rust-tree.h:236:
note: the first difference of corresponding definitions is field ‘align’
236 | unsigned char align;
|
/var/tmp/portage/sys-devel/gcc-13.0.9999/work/gcc-13.0.9999/gcc/rust/backend/rust-tree.h:234:
note: a type with different number of fields is defined in another translation
unit
234 | struct GTY (()) lang_type
|
```
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
2022-12-13 18:45 ` [Bug rust/108087] " sam at gentoo dot org
@ 2022-12-13 18:46 ` sam at gentoo dot org
2022-12-13 19:02 ` pinskia at gcc dot gnu.org
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: sam at gentoo dot org @ 2022-12-13 18:46 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Sam James <sam at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Host| |x86_64-pc-linux-gnu
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
2022-12-13 18:45 ` [Bug rust/108087] " sam at gentoo dot org
2022-12-13 18:46 ` sam at gentoo dot org
@ 2022-12-13 19:02 ` pinskia at gcc dot gnu.org
2022-12-14 8:49 ` marxin at gcc dot gnu.org
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-12-13 19:02 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |build
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This does look like a real issue in the rust front-end.
lang_type is defined differently in those two files.
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (2 preceding siblings ...)
2022-12-13 19:02 ` pinskia at gcc dot gnu.org
@ 2022-12-14 8:49 ` marxin at gcc dot gnu.org
2022-12-14 9:44 ` arthur.cohen at embecosm dot com
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-12-14 8:49 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
CC| |marxin at gcc dot gnu.org
Last reconfirmed| |2022-12-14
Ever confirmed|0 |1
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Yes, I think it's a real issue.
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (3 preceding siblings ...)
2022-12-14 8:49 ` marxin at gcc dot gnu.org
@ 2022-12-14 9:44 ` arthur.cohen at embecosm dot com
2022-12-14 14:52 ` cohenarthur at gcc dot gnu.org
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: arthur.cohen at embecosm dot com @ 2022-12-14 9:44 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Arthur Cohen <arthur.cohen at embecosm dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |arthur.cohen at embecosm dot com
--- Comment #4 from Arthur Cohen <arthur.cohen at embecosm dot com> ---
Thanks everyone, this is indeed a real issue and a mishap on our part. It's due
to our const evaluator, which was ported over from the C++ frontend, defining
another lang_type struct similar to what is the C++ one. I'm working on fixing
it. I've opened up https://github.com/Rust-GCC/gccrs/issues/1702 and will
report progress
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (4 preceding siblings ...)
2022-12-14 9:44 ` arthur.cohen at embecosm dot com
@ 2022-12-14 14:52 ` cohenarthur at gcc dot gnu.org
2022-12-14 14:53 ` cohenarthur at gcc dot gnu.org
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From: cohenarthur at gcc dot gnu.org @ 2022-12-14 14:52 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Arthur Cohen <cohenarthur at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |cohenarthur at gcc dot gnu.org
See Also| |https://github.com/Rust-GCC
| |/gccrs/issues/1702
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (5 preceding siblings ...)
2022-12-14 14:52 ` cohenarthur at gcc dot gnu.org
@ 2022-12-14 14:53 ` cohenarthur at gcc dot gnu.org
2022-12-14 14:59 ` tschwinge at gcc dot gnu.org
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From: cohenarthur at gcc dot gnu.org @ 2022-12-14 14:53 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Arthur Cohen <cohenarthur at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (6 preceding siblings ...)
2022-12-14 14:53 ` cohenarthur at gcc dot gnu.org
@ 2022-12-14 14:59 ` tschwinge at gcc dot gnu.org
2024-08-01 23:10 ` sjames at gcc dot gnu.org
2024-08-02 1:20 ` sjames at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: tschwinge at gcc dot gnu.org @ 2022-12-14 14:59 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Thomas Schwinge <tschwinge at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |cohenarthur at gcc dot gnu.org
CC| |tschwinge at gcc dot gnu.org
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (7 preceding siblings ...)
2022-12-14 14:59 ` tschwinge at gcc dot gnu.org
@ 2024-08-01 23:10 ` sjames at gcc dot gnu.org
2024-08-02 1:20 ` sjames at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: sjames at gcc dot gnu.org @ 2024-08-01 23:10 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=116182
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* [Bug rust/108087] -Wodr warnings in rust/rust-lang.cc (lang_type)
2022-12-13 18:44 [Bug rust/108087] New: -Wodr warnings in rust/rust-lang.cc (lang_type) sam at gentoo dot org
` (8 preceding siblings ...)
2024-08-01 23:10 ` sjames at gcc dot gnu.org
@ 2024-08-02 1:20 ` sjames at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: sjames at gcc dot gnu.org @ 2024-08-02 1:20 UTC (permalink / raw)
To: gcc-rust
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108087
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |14.0
See Also| |https://github.com/Rust-GCC
| |/gccrs/pull/2586
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #5 from Sam James <sjames at gcc dot gnu.org> ---
I think this was fixed by https://github.com/Rust-GCC/gccrs/pull/2586 ->
r14-7947-g9048f08f4e9459.
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