From nobody Wed Sep 08 02:49:06 2021 X-Original-To: riscv@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 206E617ACD45 for ; Wed, 8 Sep 2021 02:49:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H466B0Jsdz3sHr for ; Wed, 8 Sep 2021 02:49:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DB2531DD66 for ; Wed, 8 Sep 2021 02:49:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 1882n5nn060147 for ; Wed, 8 Sep 2021 02:49:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1882n5Ea060146 for riscv@FreeBSD.org; Wed, 8 Sep 2021 02:49:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: riscv@FreeBSD.org Subject: [Bug 258358] Risc-V clang-tblgen: Exec format error Date: Wed, 08 Sep 2021 02:49:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: riscv X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: maciphone2@googlemail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: riscv@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: FreeBSD on the RISC-V instruction set architecture List-Archive: https://lists.freebsd.org/archives/freebsd-riscv List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-riscv@freebsd.org X-BeenThere: freebsd-riscv@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258358 Bug ID: 258358 Summary: Risc-V clang-tblgen: Exec format error Product: Base System Version: CURRENT Hardware: riscv OS: Any Status: New Severity: Affects Some People Priority: --- Component: riscv Assignee: riscv@FreeBSD.org Reporter: maciphone2@googlemail.com --environment:-- root@rv64:/usr/src # uname -paKU FreeBSD rv64 14.0-CURRENT FreeBSD 14.0-CURRENT #3 main-n249176-936f4a42fa2a: Mon Sep 6 23:02:54 UTC 2021=20=20=20=20 root@rv64:/usr/obj/usr/src/riscv.riscv64/sys/GENERIC-NODEBUG riscv riscv64 1400032 1400032 - root@rv64:/usr/src # sysctl hw hw.machine: riscv hw.ncpu: 4 hw.byteorder: 1234 hw.physmem: 8578408448 - root@rv64:/usr/src # git show HEAD commit 85bea309f935111cb362035795a59c263536b065 (HEAD -> main, origin/main, origin/HEAD) ... Date: Tue Sep 7 17:28:50 2021 +0100 - crossBuilt from aarch64->Risc-V into NFS-directory, PXE-boot=20 (make buildkernel/installkernel directly on hardware successful) -- error:--- root@rv64:/usr/src # make -j4 buildworld ... .. =3D=3D=3D> usr.sbin/autofs (includes) --- includes_subdir_lib --- --- arm_bf16.h --- clang-tblgen -gen-arm-bf16 -I /usr/src/contrib/llvm-project/clang/include/clang/Basic -d arm_bf16.h.d -o arm_bf16.h /usr/src/contrib/llvm-project/clang/include/clang/Basic/arm_bf16= .td ELF binary type "0" not known. sh: clang-tblgen: Exec format error *** [arm_bf16.h] Error code 126 make[5]: stopped in /usr/src/lib/clang/headers 158.16 real 237.44 user 63.86 sys make[1]: stopped in /usr/src ..... -- somewhat raw but effective workaround : --- <<<< root@rv64:/usr/src # clang-tblgen --version LLVM (http://llvm.org/): LLVM version 12.0.1 Optimized build with assertions. Default target: riscv64-unknown-freebsd14.0 Host CPU: (unknown) root@rv64:/usr/src # brandelf -v /usr/obj/usr/src/riscv.riscv64/tmp/obj-tools/usr.bin/clang/clang-tblgen/cla= ng-tblgen File '/usr/obj/usr/src/riscv.riscv64/tmp/obj-tools/usr.bin/clang/clang-tblgen/cl= ang-tblgen' is of brand 'SVR4' (0).=20 >>>>> root@rv64:/usr/src # cp /usr/bin/clang-tblgen /usr/obj/usr/src/riscv.riscv64/tmp/obj-tools/usr.bin/clang/clang-tblgen/cla= ng-tblgen :-) - root@rv64:/usr/src # make -j4 buildworld NO_CLEAN=3Dyes .... continue... --- this bug happens only when building directly on the hardware, not when cross compiling. --=20 You are receiving this mail because: You are the assignee for the bug.=