From owner-freebsd-bugs@freebsd.org Sat Dec 31 07:36:50 2016 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0F8E7C9890B for ; Sat, 31 Dec 2016 07:36:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DDD4A12E9 for ; Sat, 31 Dec 2016 07:36:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id uBV7anG9073698 for ; Sat, 31 Dec 2016 07:36:49 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 215681] head -r310854: TARGET_ARCH=powerpc buildkernel via clang 3.9.1: sys/powerpc/aim/trap_subr32.S:409:2: error: too few operands for instruction Date: Sat, 31 Dec 2016 07:36:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markmi@dsl-only.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Dec 2016 07:36:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215681 Bug ID: 215681 Summary: head -r310854: TARGET_ARCH=3Dpowerpc buildkernel via clang 3.9.1: sys/powerpc/aim/trap_subr32.S:409:2: error: too few operands for instruction Product: Base System Version: CURRENT Hardware: powerpc OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: markmi@dsl-only.net It appears that clang 3.9.1 and the kernel's TARGET_ARCH=3Dpowerpc assembler notations do not match in at least one way: --- locore.o --- /usr/src/sys/powerpc/aim/trap_subr32.S:409:2: error: too few operands for instruction cmp 0, %r1, %r3 ^ *** [locore.o] Error code 1 make[2]: stopped in /usr/obj/powerpcvtsc_clang_kernel/powerpc.powerpc/usr/src/sys/GENERICvtsc-N= ODBG .ERROR_TARGET=3D'locore.o' .ERROR_META_FILE=3D'/usr/obj/powerpcvtsc_clang_kernel/powerpc.powerpc/usr/s= rc/sys/GENERICvtsc-NODBG/locore.o.meta' # Meta data file /usr/obj/powerpcvtsc_clang_kernel/powerpc.powerpc/usr/src/sys/GENERICvtsc-N= ODBG/locore.o.meta CMD cc -target powerpc-unknown-freebsd12.0 --sysroot=3D/usr/obj/powerpcvtsc_clang_kernel/powerpc.powerpc/usr/src/tmp -B/usr/obj/powerpcvtsc_clang_kernel/powerpc.powerpc/usr/src/tmp/usr/bin -c = -x assembler-with-cpp -DLOCORE -O -pipe -g -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -inclu= de opt_global.h -msoft-float -fPIC -fno-omit-frame-pointer -mno-altivec -ffreestanding -fwrapv -fstack-protector -gdwarf-2 -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=3D__freebsd_kpr= intf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wno-error-tautological-compare -Wno-error-empty-body -Wno-error-parentheses-equality -Wno-error-unused-function -Wno-error-pointer-sign -Wno-error-shift-negative-value -msoft-float=20 -std=3Diso9899:1999 -Werror /usr/src/sys/powerpc/aim/locore.S CWD /usr/obj/powerpcvtsc_clang_kernel/powerpc.powerpc/usr/src/sys/GENERICvtsc-N= ODBG TARGET locore.o -- command output -- /usr/src/sys/powerpc/aim/trap_subr32.S:409:2: error: too few operands for instruction cmp 0, %r1, %r3 ^ *** Error code 1 It is not clear to me which is to change: clang or the kernel assembler sou= rce (or both). --=20 You are receiving this mail because: You are the assignee for the bug.=