From owner-freebsd-current@freebsd.org Tue Dec 10 19:29:14 2019 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 7F3CB1E2A07 for ; Tue, 10 Dec 2019 19:29:14 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47XVVd6KcSz48x9 for ; Tue, 10 Dec 2019 19:29:13 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: by mail-qk1-x72a.google.com with SMTP id z14so7122133qkg.9 for ; Tue, 10 Dec 2019 11:29:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=3ZO3JGVI6HIfFiXnMI6KSr3AQ8jQPXFecYGOGSQKNLU=; b=B6EDeoU2KCrmXAqoYc/s49AMtrkasiM07dMufEf1TDovSnqUpPgOuAIUavTQsI6Tha wxq1iKu6gECtmCNUGcFTBKwnuf2rHjx+dQAYk/LA70kuWTMK+pOIrQio7EV9CoAHN8lC unaVoMjFG/s6DhZ7QJDo+eCMRb/F78AP5lIFC85Tmq+hzYVZwWaQIMY3pbdeErqi//Hw BFBY2p1CKXVZiXIVOe3lbA+3Z1OwoWVfz36w8pt8FikZVnt6F7dXL1kbaHIP6s+lLvCi KBXSXXjmr2a50I4l8siWSxKAbIX2QvedRe35gxGQ8YgSHWM7m9eZaSOO51c7dyZJoq8p f/Xw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=3ZO3JGVI6HIfFiXnMI6KSr3AQ8jQPXFecYGOGSQKNLU=; b=Mu+CwAx+zaK3mP2fZa/xPNTPCn6IBMhhPB/jUhZHqE6daytvyqHrFhWIHqrPCsqh27 Fg7rpTw0CJpvNnGLbCUY8l12HafO9PRVlqLDcPLQ+RfUm8I9lOBI1cKlGuCgu09JDElN Odqph1wKGqaqWaoSzV1XDo/v2HjQn7QGPRFCNLCPGXIBeUUYJZ0gByXn60HPIxnjBeTM p6KGv2VNsMs9sQPk2IpIoVw0r0vLAPWqnMPo4a+0OV8YmTtzGzulbY3BCZjWaUkRRIFi ddPrMpwwaZ3ny7WvNi+mCdrT4wd7oFlnmzlXTWLdUYU+3Ft6UtIzu6qBz4lsSMnCY3h0 bh/A== X-Gm-Message-State: APjAAAXrMXZuQQQwvE+B2gkikIznEUQHFC19m91WlU4CGtsB8rcsf4B7 pPhG7E/YFxm/g7SJ/VHycYiAUbPZ8+7yKK/2naKsFFAh X-Google-Smtp-Source: APXvYqw8Wev11jnLcWAUwCp5svLMiuNhSOeiNUNWfi88hU2a6czybtVQ6cy3j8amCbSSm4D6Uqi/RUN+MB8Oow5oOzI= X-Received: by 2002:a37:9146:: with SMTP id t67mr32531307qkd.98.1576006151877; Tue, 10 Dec 2019 11:29:11 -0800 (PST) MIME-Version: 1.0 From: Ryan Stone Date: Tue, 10 Dec 2019 14:29:00 -0500 Message-ID: Subject: WITH_LLVM_TARGET_BPF=yes broken on head To: FreeBSD Current Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 47XVVd6KcSz48x9 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=B6EDeoU2; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of rysto32@gmail.com designates 2607:f8b0:4864:20::72a as permitted sender) smtp.mailfrom=rysto32@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE_FREEMAIL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE(0.00)[ip: (-9.31), ipnet: 2607:f8b0::/32(-2.22), asn: 15169(-1.92), country: US(-0.05)]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[a.2.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Dec 2019 19:29:14 -0000 If I do a "make toolchain" with WITH_LLVM_TARGET_BPF=yes set in /etc/src.conf on the latest head I get the following errors when it tries to link clang. I believe that this was broken by the recent'ish llvm update; it worked as of r351363 back in August. ld: error: undefined symbol: llvm::initializeBPFAbstractMemberAccessPass(llvm::PassRegistry&) >>> referenced by BPFTargetMachine.cpp:37 (/srcpool/src/rstone/freebsd/contrib/llvm/lib/Target/BPF/BPFTargetMachine.cp p:37) >>> BPFTargetMachine.o:(LLVMInitializeBPFTarget) in archive /usr/obj/srcpool/src/rstone/freebsd/amd64.am d64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::createBPFAbstractMemberAccess() >>> referenced by BPFTargetMachine.cpp:97 (/srcpool/src/rstone/freebsd/contrib/llvm/lib/Target/BPF/BPFTargetMachine.cp p:97) >>> BPFTargetMachine.o:((anonymous namespace)::BPFPassConfig::addIRPasses()) in archive /usr/obj/srcpool /src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::createBPFMISimplifyPatchablePass() >>> referenced by BPFTargetMachine.cpp:111 (/srcpool/src/rstone/freebsd/contrib/llvm/lib/Target/BPF/BPFTargetMachine.c pp:111) >>> BPFTargetMachine.o:((anonymous namespace)::BPFPassConfig::addMachineSSAOptimization()) in archive /u sr/obj/srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:1427 (/usr/include/c++/v1/string:1427) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by string:1427 (/usr/include/c++/v1/string:1427) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by StringRef.h:0 (/srcpool/src/rstone/freebsd/contrib/llvm/include/llvm/ADT/StringRef.h:0) >>> BTFDebug.o:(llvm::BTFDebug::processLDimm64(llvm::MachineInstr const*)) in archive /usr/obj/srcpool/s rc/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:1427 (/usr/include/c++/v1/string:1427) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::AmaAttr >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by string:1427 (/usr/include/c++/v1/string:1427) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by string:0 (/usr/include/c++/v1/string:0) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a ld: error: undefined symbol: llvm::BPFCoreSharedInfo::PatchableExtSecName >>> referenced by new:0 (/usr/include/c++/v1/new:0) >>> BTFDebug.o:(llvm::BTFDebug::InstLower(llvm::MachineInstr const*, llvm::MCInst&)) in archive /usr/obj /srcpool/src/rstone/freebsd/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a c++: error: linker command failed with exit code 1 (use -v to see invocation)