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Thu, 12 Nov 2026 12:27:22 +0000 (GMT) Received: from [9.61.240.49] (unknown [9.61.240.49]) by smtpav06.dal12v.mail.ibm.com (Postfix) with ESMTP; Thu, 12 Nov 2026 12:27:21 +0000 (GMT) Message-ID: Date: Thu, 12 Nov 2026 17:57:20 +0530 X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-GB To: mszeredi@redhat.com, Shuah Khan Cc: luis@igalia.com, amir73il@gmail.com, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, LKML , linuxppc-dev , nandinih@linux.ibm.com From: Venkat Rao Bagalkote Subject: [BUG / BUILD FAILURE] selftests/fuse: build failure with libfuse < 3.17.0 (RHEL 10 / fuse3-3.16.2) Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTEyMDA0OCBTYWx0ZWRfX0JfJ6hzcRhBo 3pYzaJxWCP83/cPc0kLSsIDPYdNyeWt8FbyWRuQat9/3XZ2iKw95G177cPiCqpYJ2tf8vfzAK1v BHUHeQT9VgxLgGwtPrIW9XG86dP5iBk9B5urNmoApmLLUyRuMn+HNtbu02fmAG5TY2vp3OPZqyA lYbrdVyHDqkVjH2vWQDVu6H23HDWtNhzb+wKoKn4jLPSWu5ZvcMgejzDYz+SR0mbaEx7jrcqXhV 59ToqtEZ+KD40OVTp6DTSbo9QFxaACTg/HYhdMyfuKZdrqJq5wIe1mnBmLOdocp+3QsK9gpkciT Q5yZPCcCbmMUVabGdk38GTXGmzNZgPgByNPKrbZJD+Jprcfmtf96OjG/LhIVdEODuP1oKOi907q y5OBDT7ZhqsQ25ZZfoXeJWd5zdFXoTALrJ1PwmK98nNgaS83KhJSo8fqYHSY4ku91IJ9Dmgim4J N7wmogzN8iSjaOwOHgg== X-Proofpoint-ORIG-GUID: 5QlD2gsgulIE-MaNq1rxj5110MS0lzWu X-Proofpoint-Spam-Info: AW1haW4tMjYxMTEyMDA0OCBTYWx0ZWRfX1UvpJ0LrrdRE OpEqesTwMy+Eh2HcYAyPJoXqePAAbBSe49rAX4i57i0CGqUSXarIJFXCqGxB9WRn6sNrcEGJ+5A CYKwysiMIwfglqKSSzW7MubjHd6u080= X-Authority-Analysis: v=2.4 cv=euZKXYpX c=1 sm=1 tr=0 ts=6af5b0af cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=G8bnuFaaA9ZLbBnholgA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: ADQL8XVHLD3II553328d1E9yRtxsIZum X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-12_01,2026-11-11_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1011 suspectscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 impostorscore=0 adultscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611120048 Hi Miklos, Luis, IBM CI has reported a build failure, while building selftests/fuse, due to missing definitions in libfuse3 headers. Environment: OS: RHEL 10 (ppc64le) Kernel: upstream (linux-next / mainline) libfuse package: fuse3-devel-3.16.2-5.el10.ppc64le (pkg-config --modversion fuse3 -> 3.16.2) Build Errors: In fuse_acl_cache_test.c & fuse_symlink_cache_test.c: fuse_acl_cache_test.c: In function ‘fs_init’: fuse_acl_cache_test.c:105:17: error: implicit declaration of function ‘fuse_set_feature_flag’ [-Wimplicit-function-declaration]   105 |                 fuse_set_feature_flag(conn, FUSE_CAP_POSIX_ACL);       |                 ^~~~~~~~~~~~~~~~~~~~~ make: *** [../../lib.mk:226: /home/upstreamci/linux/tools/testing/selftests/filesystems/fuse/fuse_acl_cache_test] Error 1 In fuse_mnt.c: fuse_mnt.c: In function ‘test_readdir’: fuse_mnt.c:51:35: error: ‘FUSE_FILL_DIR_DEFAULTS’ undeclared (first use in this function); did you mean ‘FUSE_FILL_DIR_PLUS’?    51 |         filler(buf, ".", NULL, 0, FUSE_FILL_DIR_DEFAULTS);       |                                   ^~~~~~~~~~~~~~~~~~~~~~       |                                   FUSE_FILL_DIR_PLUS make: *** [../../lib.mk:226: /home/upstreamci/linux/tools/testing/selftests/filesystems/fuse/fuse_mnt] Error 1 If you happen to fix this, please add below tag. Reported-by: Venkat Rao Bagalkote Regards, Venkat.