mailing list of musl libc
 help / color / mirror / code / Atom feed
From: Rob Landley <rob@landley.net>
To: musl@lists.openwall.com
Cc: musl@lists.openwall.com
Subject: Re: Difficulty emulating F_DUPFD_CLOEXEC
Date: Sun, 24 Mar 2013 18:51:29 -0500	[thread overview]
Message-ID: <1364169089.15703.67@driftwood> (raw)
In-Reply-To: <514E6082.4070104@eservices.virginia.edu> (from zg7s@eservices.virginia.edu on Sat Mar 23 21:10:10 2013)

On 03/23/2013 09:10:10 PM, Zvi Gilboa wrote:
> On 03/23/2013 09:59 PM, Rich Felker wrote:
>> This uglifies fcntl.c a bit more, but I think it works. Does the  
>> above
>> reasoning make sense? Any other ideas?
> 
> In the hope that this matches the project's spirit... how about  
> running
> these tests during the build, and have a script (or a simple test  
> program)
> #define whether the target architecture supports F_DUPFD_CLOEXEC or  
> not?
> Potentially, this test could be added at the very end of alltypes.h.sh

The system you build on and the system you run on aren't always  
identical. (Especially when you try to build portable static multicall  
binaries.)

Rob

      parent reply	other threads:[~2013-03-24 23:51 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-24  1:59 Rich Felker
2013-03-24  2:09 ` Rich Felker
2013-03-24  2:12   ` Rich Felker
2013-03-24  2:10 ` Zvi Gilboa
2013-03-24  2:14   ` Szabolcs Nagy
2013-03-24  2:17   ` Rich Felker
2013-03-24  2:27     ` Zvi Gilboa
2013-03-24  2:33       ` Rich Felker
2013-03-24  2:57         ` Zvi Gilboa
2013-03-24  3:08           ` Rich Felker
2013-03-24 23:51   ` Rob Landley [this message]

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=1364169089.15703.67@driftwood \
    --to=rob@landley.net \
    --cc=musl@lists.openwall.com \
    /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.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/musl/

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 NNTP newsgroup(s).