From patchwork Mon Nov 19 02:37:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Weber X-Patchwork-Id: 999620 Return-Path: X-Original-To: incoming-buildroot@patchwork.ozlabs.org Delivered-To: patchwork-incoming-buildroot@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=busybox.net (client-ip=140.211.166.136; helo=silver.osuosl.org; envelope-from=buildroot-bounces@busybox.net; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rockwellcollins.com Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42ytKx1KTvz9s9m for ; Mon, 19 Nov 2018 13:37:56 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 41F4A221F2; Mon, 19 Nov 2018 02:37:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EpJCaK+t-GIX; Mon, 19 Nov 2018 02:37:53 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 6171D220E3; Mon, 19 Nov 2018 02:37:53 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id A6AED1BF2FD for ; Mon, 19 Nov 2018 02:37:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id A3EF3865D4 for ; Mon, 19 Nov 2018 02:37:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FmP0xYsQRfln for ; Mon, 19 Nov 2018 02:37:50 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from da1vs04.rockwellcollins.com (da1vs04.rockwellcollins.com [205.175.227.52]) by whitealder.osuosl.org (Postfix) with ESMTPS id 8E5A3865F8 for ; Mon, 19 Nov 2018 02:37:50 +0000 (UTC) Received: from ofwda1n02.rockwellcollins.com (HELO ciulimr01.rockwellcollins.com) ([205.175.227.14]) by da1vs04.rockwellcollins.com with ESMTP; 18 Nov 2018 20:37:49 -0600 X-Received: from largo.rockwellcollins.com (unknown [192.168.140.76]) by ciulimr01.rockwellcollins.com (Postfix) with ESMTP id 84A25601FD; Sun, 18 Nov 2018 20:37:49 -0600 (CST) From: Matt Weber To: buildroot@buildroot.org Date: Sun, 18 Nov 2018 20:37:43 -0600 Message-Id: <1542595067-45972-2-git-send-email-matthew.weber@rockwellcollins.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1542595067-45972-1-git-send-email-matthew.weber@rockwellcollins.com> References: <1542595067-45972-1-git-send-email-matthew.weber@rockwellcollins.com> Subject: [Buildroot] [PATCH v3 2/6] package/llvm: install target binary/debug tools X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" The compiler-rt fuzzer and address sanitizer tools require additional LLVM binary tools installed to allow stack trace decoding actively during executable analysis. https://github.com/google/sanitizers/wiki/AddressSanitizerCallStack Signed-off-by: Matthew Weber Reviewed-by: Romain Naour --- Changes v1 -> v3 - None --- package/llvm/llvm.mk | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/package/llvm/llvm.mk b/package/llvm/llvm.mk index 1f9bd44..79477f0 100644 --- a/package/llvm/llvm.mk +++ b/package/llvm/llvm.mk @@ -197,8 +197,17 @@ HOST_LLVM_CONF_OPTS += \ # We need to activate LLVM_INCLUDE_TOOLS, otherwise it does not generate # libLLVM.so LLVM_CONF_OPTS += \ - -DLLVM_INCLUDE_TOOLS=ON \ + -DLLVM_INCLUDE_TOOLS=ON + +# The llvm-symbolizer binary is used by the Compiler-RT Fuzzer +# and AddressSanitizer tools for stack traces. +ifeq ($(BR2_PACKAGE_COMPILER_RT),y) +LLVM_CONF_OPTS += \ + -DLLVM_BUILD_TOOLS=ON +else +LLVM_CONF_OPTS += \ -DLLVM_BUILD_TOOLS=OFF +endif # Compiler-rt not in the source tree. # llvm runtime libraries are not in the source tree.