Date: Wed, 23 Oct 2013 12:54:47 +0200
From: chrubis@suse.cz
Message-ID: <20131023105447.GA23369@rei.Home>
References: <010c01cecf9e$f1e915d0$d5bb4170$@gyu.kim@lge.com>
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In-Reply-To: <010c01cecf9e$f1e915d0$d5bb4170$@gyu.kim@lge.com>
Subject: Re: [LTP] [PATCH v2] getcontext01: fix to check libc version for ARM
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Errors-To: ltp-list-bounces@lists.sourceforge.net
To: Honggyu Kim <hong.gyu.kim@lge.com>
Cc: ltp-list@lists.sourceforge.net

Hi!
> getcontext function is implemented from libc-2.17 in ARM.
> Currently, getcontext01 goes to TFAIL because getcontext just 
> returns -1 in the previous libc for ARM.
> This patch makes getcontext01 as TCONF when libc version is less 
> than 2.17.

Does the setcontext() set errno to ENOSYS after the failure? If so it
would be much easier (and more general solution) to just add a test for
errno == ENOSYS and return TCONF if so.

-- 
Cyril Hrubis
chrubis@suse.cz

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