From: Vincent Lefevre <vincent+gcc@vinc17.org>
To: gcc@gcc.gnu.org
Subject: Re: order of -D and -U is significant
Date: Wed, 05 Aug 2009 03:11:00 -0000 [thread overview]
Message-ID: <20090805005805.GJ1239@prunille.vinc17.org> (raw)
In-Reply-To: <20090804224404.GC19998@synopsys.com>
On 2009-08-04 15:44:05 -0700, Joe Buck wrote:
> But AFAIK neither Posix nor the C89 standard nor the C99 standard
> say anything about -D and -U flags. It's the Single UNIX specification
> that is the issue, and it refers to a command that is spelled "c89",
> or (in later versions) "c99", not "gcc".
c99 with the mentioned -D and -U flags is specified by:
The Open Group Base Specifications Issue 7
IEEE Std 1003.1-2008
That's POSIX.1-2008.
See http://www.opengroup.org/onlinepubs/9699919799/utilities/c99.html
--
Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)
next prev parent reply other threads:[~2009-08-05 0:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-03 13:52 Unruh, Erwin
2009-08-04 8:48 ` Paolo Bonzini
2009-08-04 13:59 ` Vincent Lefevre
2009-08-04 13:51 ` Vincent Lefevre
2009-08-04 15:20 ` Tom Tromey
2009-08-04 16:12 ` Joe Buck
2009-08-04 20:13 ` Ross Smith
2009-08-04 22:56 ` Joe Buck
2009-08-05 3:11 ` Vincent Lefevre [this message]
2009-08-05 9:17 ` Dave Korn
2009-08-05 9:35 ` Vincent Lefevre
2009-08-05 9:45 ` Dave Korn
2009-08-05 13:21 ` Joseph S. Myers
2009-08-05 15:59 ` Joe Buck
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