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From: Szabolcs Nagy <nsz@port70.net>
To: musl@lists.openwall.com
Subject: Re: Re: musl bugs found through gnulib
Date: Mon, 18 Jun 2012 17:26:32 +0200	[thread overview]
Message-ID: <20120618152630.GU17860@port70.net> (raw)
In-Reply-To: <20120618145545.GC163@brightrain.aerifal.cx>

* Rich Felker <dalias@aerifal.cx> [2012-06-18 10:55:45 -0400]:
> > there's only one broken program out there, which is gnu coreutils' "od".
> > if someone wants to use coreutils and cares about this uncommon
> > issue, he/she can simply use a patch for this specific program.
> 
> The problem is that gnulib is potentially replacing printf in many
> programs (I haven't checked this; would you care to check?) over this
> stupid issue that only affects one broken program, resulting in
> massive bloat for users, and potentially breaking things.
> 

hm, what's the issue with od?
is it about printing random binary data as long double?

if od invokes undefined behaviour then it's a coreutils bug

it sounds bad that based on a broken test gnulib may replace
a correct printf implementation with its own broken one
just to make a broken coreutils tool to work so now we
need a libc workaround for this issue..



  reply	other threads:[~2012-06-18 15:26 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20120609230541.47eac2de@newbook>
     [not found] ` <4FD55156.7050302@cs.ucla.edu>
     [not found]   ` <20120611182202.1ee4d019@newbook>
2012-06-17 22:49     ` Bruno Haible
2012-06-17 23:54       ` Rich Felker
2012-06-18  8:21         ` Szabolcs Nagy
2012-06-18 13:02           ` John Spencer
2012-06-18 14:55             ` Rich Felker
2012-06-18 15:26               ` Szabolcs Nagy [this message]
2012-06-18 16:00                 ` Rich Felker
2012-06-19 13:26               ` John Spencer
2012-06-18  0:16       ` [musl] " idunham
2012-06-19  0:11       ` Rich Felker
2012-06-19  2:07         ` [musl] " Eric Blake
2012-06-19  2:52           ` Rich Felker
2012-06-19 11:03             ` musl, fdopen test Bruno Haible
2012-06-19 11:09               ` Jim Meyering
2012-06-20 20:52                 ` Bruno Haible
2012-06-19 10:45         ` musl, printf out-of-memory test Bruno Haible
2012-06-19 19:16           ` Rich Felker
2012-06-19 20:04             ` Bruno Haible
2012-06-19 20:08               ` Rich Felker
2012-06-19 21:17                 ` Bruno Haible
2012-06-20  1:52                   ` Rich Felker
2012-06-20  7:30                     ` Szabolcs Nagy
2012-06-20  9:35                     ` Bruno Haible
2012-06-20 11:00                       ` Jim Meyering
2012-06-21 19:58                         ` Tom Tromey
2012-06-20  3:04       ` Re: musl bugs found through gnulib Rich Felker
2012-06-20  4:10         ` [musl] " Eric Blake
2012-06-20 13:27           ` Rich Felker
2012-06-20  7:32         ` Szabolcs Nagy
2012-06-22 10:39         ` grantpt test Bruno Haible
2012-07-02 22:33         ` [musl] Re: musl bugs found through gnulib Pádraig Brady
2012-06-20 19:28       ` Rich Felker
2012-06-21  2:21         ` Rich Felker
2012-06-21  8:52           ` [musl] " Paul Eggert
2012-06-18  0:05 idunham
2012-06-18  0:29 ` Rich Felker

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