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Fri, 10 Apr 2026 12:19:20 -0700 (PDT) Received: from [192.168.1.14] ([38.175.187.108]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-68bc88c80a7sm1819630eaf.8.2026.04.10.12.19.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Apr 2026 12:19:19 -0700 (PDT) Message-ID: <0db1075e-4273-4504-9c3e-1a9f35d37998@linuxfoundation.org> Date: Fri, 10 Apr 2026 13:19:18 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6/6] kbuild: remove kselftest output in mrproper To: =?UTF-8?Q?Ricardo_B=2E_Marli=C3=A8re?= , Shuah Khan , Nathan Chancellor , Nicolas Schier Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Shuah Khan References: <20260320-selftests-fixes-v1-0-79144f76be01@suse.com> <20260320-selftests-fixes-v1-6-79144f76be01@suse.com> Content-Language: en-US From: Shuah Khan In-Reply-To: <20260320-selftests-fixes-v1-6-79144f76be01@suse.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 3/20/26 12:29, Ricardo B. Marlière wrote: > Selftests built with O= store generated files by default under > $(objtree)/kselftest. Those files are not removed by mrproper today, so > stale generated artifacts can survive across builds and be reused > unexpectedly. > > Add kselftest to MRPROPER_FILES, so that the default kselftest output > directory as part of mrproper target. Does this change remove kselftest build objects in-tree builds? It didn't for me - also there is kselftest directory under tools/selftests that has several scripts. Can you test this for in-tree builds - I would like this work for both. I dropped this from my next for now. This can go through kbuild tree. > > Signed-off-by: Ricardo B. Marlière > --- > Makefile | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Makefile b/Makefile > index c9b7bee102e8..91e6ec790a0f 100644 > --- a/Makefile > +++ b/Makefile > @@ -1662,6 +1662,7 @@ MRPROPER_FILES += include/config include/generated \ > debian snap tar-install PKGBUILD pacman \ > .config .config.old .version \ > Module.symvers \ > + kselftest \ > certs/signing_key.pem \ > certs/x509.genkey \ > vmlinux-gdb.py \ > thanks, -- Shuah