From: Paolo Bonzini <bonzini@gnu.org>
To: "Unruh, Erwin" <erwin.unruh@ts.fujitsu.com>
Cc: GCC mailing list <gcc@gcc.gnu.org>
Subject: Re: order of -D and -U is significant
Date: Tue, 04 Aug 2009 08:48:00 -0000 [thread overview]
Message-ID: <4A77D3F8.4020801@gnu.org> (raw)
In-Reply-To: <F827A1300CC73247B0255EEEA5FFFB3B012A8BABDE5B@ABGEX70E.FSC.NET>
On 08/03/2009 03:52 PM, Unruh, Erwin wrote:
> 2) Is this a bug?
I think it's a bug in the specification.
User-specified CFLAGS are always passed last in the Makefiles (at least
for Automake, but it is a good practice in general) so that the user can
override options like -D, -U, -O, -g, -f, -m.
The specified behavior would make this impossible.
Paolo
next prev parent reply other threads:[~2009-08-04 6:24 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 [this message]
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
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4A77D3F8.4020801@gnu.org \
--to=bonzini@gnu.org \
--cc=erwin.unruh@ts.fujitsu.com \
--cc=gcc@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).