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[31.10.206.125]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-abb9654a6b2sm265220466b.135.2025.02.17.07.23.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 07:23:27 -0800 (PST) Date: Mon, 17 Feb 2025 16:23:26 +0100 From: Max Krummenacher To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , max.krummenacher@toradex.com Subject: regression on 6.1.129-rc with perf Message-ID: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Our CI built linux-stable-rc.git queue/6.1 at commit eef4a8a45ba1 ("btrfs: output the reason for open_ctree() failure"). (built for arm and arm64, albeit I don't think it matters.) Building perf produced 2 build errors which I wanted to report even before the RC1 is out. | ...tools/perf/util/namespaces.c:247:27: error: invalid type argument of '->' (have 'int') | 247 | RC_CHK_ACCESS(nsi)->in_pidns = true; | | ^~ introduced by commit 93520bacf784 ("perf namespaces: Introduce nsinfo__set_in_pidns()"). The RC_CK_ACCSS macro was introduced in 6.4. Removing the macro made this go away ( nsi->in_pidns = true; ). Second perf build error: | ld: ...tools/perf/util/machine.c:1176: undefined reference to `kallsyms__get_symbol_start' Introduced by commits: 710c2e913aa9 perf machine: Don't ignore _etext when not a text symbol 69a87a32f5cd perf machine: Include data symbols in the kernel map These two use the function kallsyms__get_symbol_start added with: f9dd531c5b82 perf symbols: Add kallsyms__get_symbol_start() So f9dd531c5b82 would additionally be needed. The kernel itself built fine, due to the perf error we don't have runtime testresults. Best regards Max