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* [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes
@ 2020-07-08 14:32 steveire at gmail dot com
  2020-07-08 15:43 ` [Bug c++/96117] " redi at gcc dot gnu.org
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: steveire at gmail dot com @ 2020-07-08 14:32 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96117

            Bug ID: 96117
           Summary: Cannot mix c++11-style and GCC-style attributes
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: steveire at gmail dot com
  Target Milestone: ---

```
struct __attribute__((visibility("default"))) [[deprecated("a message")]] A1
{

};

struct __attribute__((__deprecated__("a message")))
__attribute__((visibility("default"))) A2
{

};

```

A EXPORT macro containing a GCC-style visibility attribute (generated by CMake)
and another macro containing a c++11-style macro can not be used to decorate a
class.

https://godbolt.org/z/qHxr6s

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes
  2020-07-08 14:32 [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes steveire at gmail dot com
@ 2020-07-08 15:43 ` redi at gcc dot gnu.org
  2021-12-20 11:58 ` pinskia at gcc dot gnu.org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: redi at gcc dot gnu.org @ 2020-07-08 15:43 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96117

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2020-07-08
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |rejects-valid
     Ever confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This one works too of course, but isn't helpful if you don't control the
macros:

struct [[gnu::visibility("default")]] [[deprecated("a message")]]  A3 { };

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes
  2020-07-08 14:32 [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes steveire at gmail dot com
  2020-07-08 15:43 ` [Bug c++/96117] " redi at gcc dot gnu.org
@ 2021-12-20 11:58 ` pinskia at gcc dot gnu.org
  2023-06-23  9:59 ` [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes on struct in one specific location steveire at gmail dot com
  2023-06-23 20:33 ` pinskia at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-20 11:58 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96117

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Here is one where GCC works but clang does not:
 __attribute__((visibility("default"))) 
 [[deprecated("a message")]]
 __attribute__((visibility("default"))) 
int A(void);

If you remove the first __attribute__, clang will work.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes on struct in one specific location
  2020-07-08 14:32 [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes steveire at gmail dot com
  2020-07-08 15:43 ` [Bug c++/96117] " redi at gcc dot gnu.org
  2021-12-20 11:58 ` pinskia at gcc dot gnu.org
@ 2023-06-23  9:59 ` steveire at gmail dot com
  2023-06-23 20:33 ` pinskia at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: steveire at gmail dot com @ 2023-06-23  9:59 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96117

Stephen <steveire at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #3 from Stephen <steveire at gmail dot com> ---
This seems to be fixed in the latest release

https://godbolt.org/z/Kdsrs76PT

https://developers.redhat.com/articles/2023/06/21/new-c-features-gcc-13#additional_updates

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes on struct in one specific location
  2020-07-08 14:32 [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes steveire at gmail dot com
                   ` (2 preceding siblings ...)
  2023-06-23  9:59 ` [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes on struct in one specific location steveire at gmail dot com
@ 2023-06-23 20:33 ` pinskia at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-06-23 20:33 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96117

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |DUPLICATE

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 69585.

*** This bug has been marked as a duplicate of bug 69585 ***

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2023-06-23 20:33 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-08 14:32 [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes steveire at gmail dot com
2020-07-08 15:43 ` [Bug c++/96117] " redi at gcc dot gnu.org
2021-12-20 11:58 ` pinskia at gcc dot gnu.org
2023-06-23  9:59 ` [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes on struct in one specific location steveire at gmail dot com
2023-06-23 20:33 ` pinskia at gcc dot gnu.org

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