From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-289315-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 9165 invoked by alias); 21 Jul 2009 20:42:41 -0000
Received: (qmail 9120 invoked by uid 48); 21 Jul 2009 20:42:26 -0000
Date: Tue, 21 Jul 2009 20:42:00 -0000
Subject: [Bug c++/40821]  New: C++ compiler accepts __attribute__ with missing parens
X-Bugzilla-Reason: CC
Message-ID: <bug-40821-17970@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "pc-wx at bullseye dot com" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2009-07/txt/msg01696.txt.bz2

The declaration of S2 below is accepted by the C++ compiler, but not the C
compiler.

struct __attribute__((aligned(8))) S1 { int i; };
struct __attribute__( aligned(8)   S2 { int i; };

Tentative parsing causes the paren checks to have no effect.


-- 
           Summary: C++ compiler accepts __attribute__ with missing parens
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pc-wx at bullseye dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40821