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[73.202.227.126]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-af8a27db2ebsm11678477a12.5.2025.03.26.17.20.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Mar 2025 17:20:36 -0700 (PDT) Message-ID: Date: Wed, 26 Mar 2025 17:20:35 -0700 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: linux-next: build failure after merge of the kbuild tree To: Stephen Rothwell , Andrew Morton , Masahiro Yamada Cc: Oliver Glitta , Alessandro Carminati , Guenter Roeck , Linux Kernel Mailing List , Linux Next Mailing List References: <20250324103048.3d8230f9@canb.auug.org.au> <20250327101610.45f13473@canb.auug.org.au> From: Jeff Johnson Content-Language: en-US In-Reply-To: <20250327101610.45f13473@canb.auug.org.au> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: QQQmcNxVHlW7oZFlfML8jQrvALFU91_0 X-Authority-Analysis: v=2.4 cv=fIA53Yae c=1 sm=1 tr=0 ts=67e499d9 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=e70TP3dOR9hTogukJ0528Q==:17 a=IkcTkHD0fZMA:10 a=Vs1iUdzkB0EA:10 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=rOUgymgbAAAA:8 a=4OeygS09qlqKeb4FxogA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=MP9ZtiD8KjrkvI0BhSjB:22 X-Proofpoint-GUID: QQQmcNxVHlW7oZFlfML8jQrvALFU91_0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-26_09,2025-03-26_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 malwarescore=0 mlxlogscore=946 bulkscore=0 impostorscore=0 suspectscore=0 mlxscore=0 phishscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 adultscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503270001 On 3/26/2025 4:16 PM, Stephen Rothwell wrote: > Hi all, > > On Mon, 24 Mar 2025 10:30:48 +1100 Stephen Rothwell wrote: >> >> After merging the kbuild tree, today's linux-next build (powerpc >> ppc64_defconfig) failed like this: >> >> ERROR: modpost: missing MODULE_DESCRIPTION() in lib/kunit/backtrace-suppression-test.o >> ERROR: modpost: missing MODULE_DESCRIPTION() in lib/slub_kunit.o > > This is now lib/tests/slub_kuni.c > >> Caused by commits >> >> 19f3496e6241 ("kunit: add test cases for backtrace warning suppression") >> >> from the mm-nonmm-unstable branch of the mm tree and >> >> 1f9f78b1b376 ("mm/slub, kunit: add a KUnit test for SLUB debugging functionality") >> >> from Linus' tree (in v5.14rc1) interacting with commit >> >> 6c6c1fc09de3 ("modpost: require a MODULE_DESCRIPTION()") >> >> from the kbuild tree. >> >> I have temporarily reverted the latter commit until the former are >> fixed up. > > I am still reverting that commit. > Guenter & Oliver, can you add MODULE_DESCRIPTION() macros to your respective modules? Context: https://lore.kernel.org/all/20250311-moddesc-error-v1-1-79adedf48d0e@oss.qualcomm.com/