From: Szabolcs Nagy <nsz@port70.net>
To: musl@lists.openwall.com
Subject: Re: Todo for release?
Date: Wed, 15 Aug 2012 15:32:57 +0200 [thread overview]
Message-ID: <20120815133257.GM20243@port70.net> (raw)
In-Reply-To: <20120815102029.GL20243@port70.net>
* Szabolcs Nagy <nsz@port70.net> [2012-08-15 12:20:29 +0200]:
> the main justification i see is that
> we already support bsd err and warn
> apis which are required to print
> the __progname as well
> (currently they don't and actually
> a simple warn("hi"); segfaults here
> with musl but i havent investigated
> it)
it seems warn(0) and err(1,0) segfault
(they should handle fmt==0 before passing
it to vfprintf)
and they do not print the ': ' nor the
__progname
(perror works correctly)
test program:
#include <stdio.h>
#include <err.h>
int main()
{
warn("warntest");
warn(0);
perror("perrortest");
perror("");
perror(0);
}
$ gcc err.c && ./a.out
a.out: warntest: Success
a.out: Success
perrortest: Success
Success
Success
$ musl-gcc err.c && ./a.out
warntestNo error information
Segmentation fault (core dumped)
next prev parent reply other threads:[~2012-08-15 13:32 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-13 18:53 Rich Felker
2012-08-13 21:31 ` Szabolcs Nagy
2012-08-13 21:53 ` Rich Felker
2012-08-13 22:06 ` Solar Designer
2012-08-14 15:02 ` Szabolcs Nagy
2012-08-15 0:30 ` Szabolcs Nagy
2012-08-13 22:20 ` Solar Designer
2012-08-14 1:46 ` Rich Felker
2012-08-14 2:13 ` Solar Designer
2012-08-14 2:35 ` Rich Felker
2012-08-14 2:49 ` Solar Designer
2012-08-14 2:58 ` Rich Felker
2012-08-14 3:35 ` Solar Designer
2012-08-14 4:49 ` Rich Felker
2012-08-15 4:08 ` Rich Felker
2012-08-15 8:55 ` Daniel Cegiełka
2012-08-15 10:20 ` Szabolcs Nagy
2012-08-15 10:53 ` Daniel Cegiełka
2012-08-15 13:10 ` John Spencer
2012-08-15 13:23 ` Daniel Cegiełka
2012-08-15 13:32 ` Szabolcs Nagy [this message]
2012-08-15 14:36 ` Rich Felker
2012-08-17 9:49 ` Szabolcs Nagy
2012-08-17 12:10 ` Rich Felker
2012-08-22 17:45 ` Daniel Cegiełka
2012-08-22 18:57 ` Rich Felker
2012-08-22 19:15 ` Daniel Cegiełka
2012-08-22 20:24 ` Richard Pennington
2012-08-22 22:44 ` Rich Felker
2012-08-15 12:36 ` Rich Felker
2012-08-15 12:57 ` Luca Barbato
2012-08-15 14:34 ` Rich Felker
2012-08-15 18:28 ` Luca Barbato
2012-08-15 18:35 ` Rich Felker
2012-08-15 21:25 ` Rich Felker
2012-08-16 17:11 ` Luca Barbato
2012-08-15 13:27 ` Richard Pennington
2012-08-15 22:44 ` boris brezillon
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