From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id 116123861031; Wed,  8 Jul 2020 14:32:09 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 116123861031
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1594218729;
 bh=d6IXEnGUgd/waVUygllvdaq1DBmr+YLZME71cs0mpU0=;
 h=From:To:Subject:Date:From;
 b=i1ZNROAw0mva1x9acARhNeOlmQ4pXmLH/vddCAlMfRF5D38CetE16WwzuBcxg9F4l
 k1/0M2ZaE3uUFtuoue5wjqqhXwXCnsIOV8J2xzKMynj7Wbbnxe7Wa64XmXOVnleYq7
 Fv4QZAuqfM/dzjxiRrWCtWhqej827wDGsKwpPvQY=
From: "steveire at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes
Date: Wed, 08 Jul 2020 14:32:08 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: unknown
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: steveire at gmail dot com
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter target_milestone
Message-ID: <bug-96117-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <http://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <http://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Wed, 08 Jul 2020 14:32:09 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96117

            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 CM=
ake)
and another macro containing a c++11-style macro can not be used to decorat=
e a
class.

https://godbolt.org/z/qHxr6s=