From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <libc-alpha-return-70245-listarch-libc-alpha=sources.redhat.com@sourceware.org>
Received: (qmail 55181 invoked by alias); 7 Jun 2016 08:40:20 -0000
Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <libc-alpha.sourceware.org>
List-Subscribe: <mailto:libc-alpha-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/libc-alpha/>
List-Post: <mailto:libc-alpha@sourceware.org>
List-Help: <mailto:libc-alpha-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: libc-alpha-owner@sourceware.org
Received: (qmail 55144 invoked by uid 89); 7 Jun 2016 08:40:18 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy=desire
X-HELO: mail-qt0-f178.google.com
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20130820;
        h=x-gm-message-state:subject:to:references:cc:from:organization
         :message-id:date:user-agent:mime-version:in-reply-to
         :content-transfer-encoding;
        bh=HyLFZZekDH5yzyEnlSYeF5vbQ6EBBGQANaoL86olQlU=;
        b=aYx13VigbvEL9bHTjRxamp9OcIyHLsFE5f2+1T9y0pELXRwTzraIXTH4eyAOL84RBZ
         HIEgjMrbkPl7VLoQk97Qgo8W5O48PknhWg/c3LB+inqs+bKYfAkauhnhljdvEEfAb/6D
         qDZtkagTCTt5Qh71SaGR8iNAfupDizQsMbtbXHVdz8a9snFOfHbJBxEzAmdbPhZ02sY1
         QaW0y7wykgoNU8R0DCssTbO6hI/8gfcKZAnfhRjQhmQn1SIrA9W/TPWAlLY3eBM9gokO
         6A2ULcuFMzjQZPt75rvGs/ZLEO81efluomJmEpkahW/bOphlSSGfQg2svaQL+1f5XPnu
         Hy5A==
X-Gm-Message-State: ALyK8tIycOu8erHm+kEw9Raxr/sKUd7bPcvirUtuJytNLBj9p8jPfaYoBzAdbMiGtvB4gmDj
X-Received: by 10.237.51.196 with SMTP id v62mr20575396qtd.101.1465288813966;
        Tue, 07 Jun 2016 01:40:13 -0700 (PDT)
Subject: Re: [PATCH] Add compile testing to glibc test framework.
To: Andreas Schwab <schwab@suse.de>
References: <575679A0.4090209@redhat.com> <mvm1t49tpcm.fsf@hawking.suse.de>
 <5756822F.8010205@redhat.com>
Cc: GNU C Library <libc-alpha@sourceware.org>,
 "Joseph S. Myers" <joseph@codesourcery.com>
From: Carlos O'Donell <carlos@redhat.com>
Message-ID: <5756886B.7090309@redhat.com>
Date: Tue, 07 Jun 2016 08:40:00 -0000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101
 Thunderbird/38.7.1
MIME-Version: 1.0
In-Reply-To: <5756822F.8010205@redhat.com>
Content-Type: text/plain; charset=windows-1252
Content-Transfer-Encoding: 7bit
X-SW-Source: 2016-06/txt/msg00166.txt.bz2

On 06/07/2016 04:13 AM, Carlos O'Donell wrote:
> On 06/07/2016 03:44 AM, Andreas Schwab wrote:
>> Carlos O'Donell <carlos@redhat.com> writes:
>>
>>> +ifeq ($(subdir),inet)
>>> +# Add tests for Linux and glibc header compatibility.
>>> +tests-compile += tst-ipv6-compat1 tst-ipv6-compat2 tst-ipv6-compat3
>>> +TEST_SRC_DIR = ../sysdeps/unix/sysv/linux/
>>
>> test-source-dir = ...
> 
> Changed to 'tests-source-dir' following other plural uses of 'tests'.
> 
>> How do multiple occurrences of test-compile interact with each other in
>> relation to test-source-dir?
> 
> They don't work.
> 
> You can't have a compile test in inet/ and one in sysdeps/unix/sysv/linux/
> which adds to inet/ without breaking the source<->test mapping for the
> inet/ test. I can document that.
> 
> It's a limitation of the simplicity of the static pattern
> rule and my desire to keep the impact minimal on the build cost.
> 

I also missed some of the cleanup rules, but I'll get to them in v2.

-- 
Cheers,
Carlos.