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Mon, 01 Apr 2024 07:09:59 -0700 (PDT) Received: from archie.me ([103.124.138.155]) by smtp.gmail.com with ESMTPSA id i10-20020a17090332ca00b001e0f504a74csm8921254plr.269.2024.04.01.07.09.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Apr 2024 07:09:58 -0700 (PDT) Received: by archie.me (Postfix, from userid 1000) id 0984E184EC504; Mon, 1 Apr 2024 21:09:55 +0700 (WIB) Date: Mon, 1 Apr 2024 21:09:55 +0700 From: Bagas Sanjaya To: Viktor Malik , Andrii Nakryiko , Daniel Xu , Alexei Starovoitov , Nick Desaulniers , ncopa@alpinelinux.org Cc: Linux Kernel Mailing List , Linux Regressions , Linux Stable Subject: Fwd: stable kernels 6.6.23 and 6.1.83 fails to build: error: unknown type name 'u32' Message-ID: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="lF6ZRc2CngG1ApMg" Content-Disposition: inline --lF6ZRc2CngG1ApMg Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Bugzilla, ncopa@alpinelinux.org reported resolve_btfids FTBFS regression on musl system [1]: > The latest releases fails to build with musl libc (Alpine Linux edge and = v3.19): >=20 > ``` > rm -f -f /home/ncopa/aports/main/linux-lts/src/build-lts.x86_64/tools/bpf= /resolve_btfids/libbpf/libbpf.a; ar rcs /home/ncopa/aports/main/linux-lts/s= rc/build-lts.x86_64/tool > s/bpf/resolve_btfids/libbpf/libbpf.a /home/ncopa/aports/main/linux-lts/sr= c/build-lts.x86_64/tools/bpf/resolve_btfids/libbpf/staticobjs/libbpf-in.o > In file included from main.c:73: > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:7:9: error: unknown type name 'u32' > 7 | u32 cnt; = =20 > | ^~~ =20 > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:8:9: error: unknown type name 'u32' > 8 | u32 ids[]; =20 > | ^~~ =20 > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:12:9: error: unknown type name 'u32' > 12 | u32 cnt; =20 > | ^~~ =20 > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:13:9: error: unknown type name 'u32' > 13 | u32 flags; > | ^~~ > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:15:17: error: unknown type name 'u32' > 15 | u32 id; > | ^~~ > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:16:17: error: unknown type name 'u32' > 16 | u32 flags; > | ^~~ > /home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/include/linux/btf_i= ds.h:215:8: error: unknown type name 'u32' > 215 | extern u32 btf_tracing_ids[]; > | ^~~ > make[4]: *** [/home/ncopa/aports/main/linux-lts/src/linux-6.6/tools/build= /Makefile.build:98: /home/ncopa/aports/main/linux-lts/src/build-lts.x86_64/= tools/bpf/resolve_btfids > /main.o] Error 1 > make[4]: *** Waiting for unfinished jobs.... > make[3]: *** [Makefile:83: /home/ncopa/aports/main/linux-lts/src/build-lt= s.x86_64/tools/bpf/resolve_btfids//resolve_btfids-in.o] Error 2 > make[2]: *** [Makefile:76: bpf/resolve_btfids] Error 2 > make[1]: *** [/home/ncopa/aports/main/linux-lts/src/linux-6.6/Makefile:13= 54: tools/bpf/resolve_btfids] Error 2 > make: *** [/home/ncopa/aports/main/linux-lts/src/linux-6.6/Makefile:234: = __sub-make] Error 2 > ``` Bisection led to upstream commit 9707ac4fe2f5ba ("tools/resolve_btfids: Refactor set sorting with types from btf_ids.h") as the culprit. See the report on Bugzilla for the full thread and proposed fix. Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=3D218647 --=20 An old man doll... just what I always wanted! - Clara --lF6ZRc2CngG1ApMg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZgrALAAKCRD2uYlJVVFO o79xAQCQId87Ud0/1xV9IsBEtZCjTXCaiIJ42QJb+2ChKJUaWQD+NCIew9+kI275 bI5KRT1jaCWXzSGYBW2gKyeoeAdUsAw= =Dx2A -----END PGP SIGNATURE----- --lF6ZRc2CngG1ApMg--