linux-kernel - Re: [PATCH] selftests/futex: Fix makefile dependencies

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Message-ID: <20170111043719.GA25986@lianli.shorne-pla.net>
Date:   Wed, 11 Jan 2017 13:37:19 +0900
From:   Stafford Horne <shorne@...il.com>
To:     Darren Hart <dvhart@...radead.org>
Cc:     Shuah Khan <shuah@...nel.org>, linux-kernel@...r.kernel.org,
        dvhart@...ux.intel.com, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH] selftests/futex: Fix makefile dependencies

On Tue, Jan 10, 2017 at 02:17:18PM -0800, Darren Hart wrote:
> On Tue, Jan 10, 2017 at 02:10:42PM -0800, Darren Hart wrote:
> > On Fri, Jan 06, 2017 at 01:18:39PM +0900, Stafford Horne wrote:
> > > I am working on doing selftests for openrisc and found issues with the
> > > futex test is not building after changes to the tests source.
> > > 
> > > This issue is that the TARGETS variable used in the futex Makefile is
> > > also used by the selftests Makefile, so when building from toplevel the
> > > TARGETS variable is clobbered and nothing gets built. Changed the
> > > variable name to get around that.
> > > 
> > > Also, the futex makefile did not contain dependencies for all headers,
> > > so if we make changes to logging.h rebuild will not happen. Add headers
> > > to fix it up.
> > > 
> > > Signed-off-by: Stafford Horne <shorne@...il.com>
> > 
> > Thanks for catching this and the fix.
> > 
> > +Shuah Khan
> > 
> > Note: This appears also to be a problem for intel_pstate/Makefile
> 
> Or, it would be if intel_pstate was listed in selftests/Makefile :-)

Right, thanks for having a look.  I actually have a small patch to also
add <stdio.h> to logging.h.  If you have not already fixed the
intel_pstate test I'll send them all together.

Although I am working on testing openrisc, doing a intel_pstate test on
my box shouldnt be much of a problem :)

-Stafford