From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-464629-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 20709 invoked by alias); 22 Oct 2014 08:24:40 -0000
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
Received: (qmail 20655 invoked by uid 48); 22 Oct 2014 08:24:33 -0000
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/63326] whether a #pragma is a statement depends on the type of pragma
Date: Wed, 22 Oct 2014 08:37:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c
X-Bugzilla-Version: 4.9.1
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
X-Bugzilla-Status: REOPENED
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:
Message-ID: <bug-63326-4-QOJvWgNunH@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-63326-4@http.gcc.gnu.org/bugzilla/>
References: <bug-63326-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2014-10/txt/msg01650.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Maybe we should also warn about

  if (...)
#pragma STDC ...
    foo ();

both if we are treating the #pragma as stmt and if not.  That is, if the
#pragma appears in a place where that would make a difference.