From: Daniel Jacobowitz <drow@false.org>
To: "Kaveh R. GHAZI" <ghazi@caip.rutgers.edu>
Cc: DJ Delorie <dj@redhat.com>, gcc-patches@gcc.gnu.org
Subject: Re: Add a __nowarn__ keyword
Date: Thu, 09 Aug 2007 13:40:00 -0000 [thread overview]
Message-ID: <20070809134017.GA10368@caradoc.them.org> (raw)
In-Reply-To: <Pine.GSO.4.58.0708082227420.26657@caipclassic.rutgers.edu>
On Wed, Aug 08, 2007 at 10:35:54PM -0400, Kaveh R. GHAZI wrote:
> If we go with __nowarn__ (or __warn__) I believe the syntax is well
> defined since it mimics the long-standing __extension__ behavior. It
> cleanly handles the push/pop paradigm because the handler code resides in
> the parser. Any time it sees the __extesion__ or __nowarn__ token, the
> parser saves the current value of the warning flag, consumes the token and
> recurses parsing. When the recursion returns, it restores the old value
> of the warning flag in question and proceeds. Simple.
Correct me if I'm wrong, but won't this work in exactly the same set
of cases where DJ's pragmas would work? They're the cases that don't
care about his #2.
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2007-08-09 13:40 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-27 8:15 [PATCH]: Fix problematic -Wcast-qual cases using new CONST_CAST macro Kaveh R. GHAZI
2007-07-27 9:53 ` Richard Guenther
2007-07-27 17:24 ` Kaveh R. GHAZI
2007-07-27 19:32 ` Richard Guenther
2007-07-27 19:37 ` Kaveh R. GHAZI
2007-07-27 20:28 ` Gabriel Dos Reis
2007-08-03 14:19 ` Kaveh R. GHAZI
2007-08-03 18:07 ` Gabriel Dos Reis
2007-08-06 0:19 ` Mark Mitchell
2007-08-06 0:32 ` Gabriel Dos Reis
2007-08-06 4:42 ` Kaveh R. GHAZI
2007-08-06 5:23 ` Mark Mitchell
2007-08-06 14:09 ` Kaveh R. GHAZI
2007-08-06 15:33 ` Gabriel Dos Reis
2007-08-06 17:59 ` Kaveh R. GHAZI
2007-08-06 18:11 ` DJ Delorie
2007-08-06 18:23 ` Gabriel Dos Reis
2007-08-06 18:18 ` Gabriel Dos Reis
2007-08-06 15:44 ` Mark Mitchell
2007-08-08 5:04 ` Add a __nowarn__ keyword Kaveh R. GHAZI
2007-08-08 8:52 ` Manuel López-Ibáñez
2007-08-08 9:04 ` Gabriel Dos Reis
2007-08-08 13:06 ` Kaveh R. GHAZI
2007-08-08 13:16 ` Gabriel Dos Reis
2007-08-08 13:48 ` Kaveh R. GHAZI
2007-08-08 13:58 ` Paolo Bonzini
2007-08-10 1:42 ` Gabriel Dos Reis
2007-08-08 14:29 ` Manuel López-Ibáñez
2007-08-08 15:25 ` Daniel Jacobowitz
2007-08-08 16:35 ` Paolo Bonzini
2007-08-08 19:31 ` Kaveh R. GHAZI
2007-08-08 19:42 ` Gabriel Dos Reis
2007-08-08 20:22 ` Paolo Bonzini
2007-08-08 19:51 ` DJ Delorie
2007-08-08 22:41 ` Kaveh R. GHAZI
2007-08-08 22:54 ` DJ Delorie
2007-08-09 2:36 ` Kaveh R. GHAZI
2007-08-09 13:40 ` Daniel Jacobowitz [this message]
2007-08-09 14:19 ` Kaveh R. GHAZI
2007-08-09 14:30 ` Daniel Jacobowitz
2007-08-09 15:05 ` Manuel López-Ibáñez
2007-08-09 15:15 ` Daniel Jacobowitz
2007-08-09 15:31 ` DJ Delorie
2007-08-09 22:23 ` Mark Mitchell
2007-08-09 22:43 ` Kaveh R. GHAZI
2007-08-10 1:52 ` Gabriel Dos Reis
2007-08-10 16:42 ` Mark Mitchell
2007-08-10 1:50 ` Gabriel Dos Reis
2007-08-10 2:02 ` DJ Delorie
2007-08-10 3:09 ` Gabriel Dos Reis
2007-08-10 3:28 ` DJ Delorie
2007-08-10 3:44 ` Gabriel Dos Reis
2007-08-10 4:00 ` DJ Delorie
2007-08-10 4:12 ` Gabriel Dos Reis
2007-08-10 4:23 ` DJ Delorie
2007-08-10 13:24 ` Gabriel Dos Reis
2007-08-10 18:40 ` DJ Delorie
2007-08-11 19:19 ` Joseph S. Myers
2007-08-13 18:36 ` DJ Delorie
2007-08-21 3:24 ` DJ Delorie
2009-11-21 12:24 ` Magnus Fromreide
2009-11-23 16:40 ` Manuel López-Ibáñez
2009-11-23 23:28 ` DJ Delorie
2007-08-10 19:05 ` DJ Delorie
2007-08-10 10:04 ` Manuel López-Ibáñez
2007-08-10 18:46 ` DJ Delorie
2007-08-09 15:21 ` Kaveh R. GHAZI
2007-08-09 16:48 ` Paolo Bonzini
2007-08-09 20:04 ` Ian Lance Taylor
2007-08-09 20:40 ` DJ Delorie
2007-08-10 1:47 ` Gabriel Dos Reis
2007-08-09 14:41 ` Manuel López-Ibáñez
2007-08-09 16:36 ` Gabriel Dos Reis
2007-08-09 23:14 ` Kaveh R. GHAZI
2007-08-09 22:55 ` Kaveh R. GHAZI
2007-08-10 3:18 ` Kaveh R. GHAZI
2007-08-10 3:25 ` Gabriel Dos Reis
2007-08-08 12:56 ` Kaveh R. GHAZI
2007-08-08 14:05 ` Manuel López-Ibáñez
2007-08-10 9:48 Paolo Bonzini
2007-08-10 16:53 ` Gabriel Dos Reis
2007-08-10 18:20 ` DJ Delorie
2007-08-10 18:40 ` Kaveh R. GHAZI
2007-08-10 18:52 ` DJ Delorie
2007-08-10 21:52 FX Coudert
2007-08-10 22:13 ` Kaveh R. GHAZI
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