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From: Raphael Cohn <raphael.cohn@stormmq.com>
To: musl@lists.openwall.com
Subject: musl & strndupa?
Date: Wed, 1 Jan 2014 19:42:47 +0000	[thread overview]
Message-ID: <CACCP0GrZ=enRGBc_ct3KjyLNJ826G3AjYW5mVv8OVAb-e1u9+A@mail.gmail.com> (raw)

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Hi,

I'm trying to compile 'audit' (aka libaudit, auditd, etc - from
http://people.redhat.com/sgrubb/audit/index.html version 2.3.2). Using musl
0.9.14.

The file 'src/ausearch-lol.c' uses a reference to 'strndupa', which I
presume is an alloca version of strndup, and presumably a _GNU_SOURCE
feature. I can't seem to see a definition for it in musl, although strdupa
exists in string.h (Indeed, http://linux.die.net/man/3/strdup suggests as
much).

Is this intentional? If so, what would anyone suggest as a work around? My
guess would be  #define strndupa(x, t) strncpy(alloca(strlen(x)+1),x,t)
but I'd like a second opinion...

Raph

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             reply	other threads:[~2014-01-01 19:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-01 19:42 Raphael Cohn [this message]
2014-01-01 19:54 ` Rich Felker
2014-01-01 20:07   ` Raphael Cohn
2014-01-01 20:18     ` Rich Felker

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