From owner-freebsd-current@FreeBSD.ORG Sun Nov 11 09:59:10 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 378AAB72 for ; Sun, 11 Nov 2012 09:59:10 +0000 (UTC) (envelope-from alie@affle.com) Received: from mail-vc0-f182.google.com (mail-vc0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id DA7908FC08 for ; Sun, 11 Nov 2012 09:59:09 +0000 (UTC) Received: by mail-vc0-f182.google.com with SMTP id fw7so7008607vcb.13 for ; Sun, 11 Nov 2012 01:59:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :x-gm-message-state; bh=2vCfuJp0l96S/4O7eVUiGmD6G1cxVv/Utaq+3UZemaE=; b=OZQe7Zx1MB59HQimYDmnY4Y+BM4qBZM72dLMlK0F7LOOyNAtDoHMQbTaDMAt1ARFvq iZH8Mm3xqSrWB7m0nFJbVbBpA5kG+iyc8ZQB5YVsfVOBbjA4Mot/vvoBe+p7fF32swz/ fOonCvpsygMVRubCM33BG6lzmhFi98nlDzwF3qqDimJcHfyJ0u2u6Rj1Sqdv3OihTUBS azqp1xvS5JfE2SWbn1Wz/BzuzOPaFyqXDd8ldZSh2jktj0jcYbPVtMj00Rj9XSYH4s/w CIF9IRKL4uCy+TBngUnLbj6Jh8uVZoORmT9Oc8Ub2GiUVsvURfQBOAqAVwHEw9fyUPPj mLfw== MIME-Version: 1.0 Received: by 10.52.26.81 with SMTP id j17mr17139538vdg.63.1352627948570; Sun, 11 Nov 2012 01:59:08 -0800 (PST) Received: by 10.58.178.234 with HTTP; Sun, 11 Nov 2012 01:59:08 -0800 (PST) Date: Sun, 11 Nov 2012 17:59:08 +0800 Message-ID: Subject: Compile FreeBSD kernel with gcc48 From: Alie Tan To: freebsd-current@freebsd.org X-Gm-Message-State: ALoCoQkIh8AyOTV4DGterGUNNaWXv7OtpIRF93B28YBhJ6OmmAJtqs4/S728ERDUY/n+yO3uosF+ Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Sun, 11 Nov 2012 09:59:10 -0000 Hi, Anyone have experience compiling FreeBSD kernel with gcc48 I have tried it but no success with this in src.conf C= /usr/local/bin/gcc48 CXX= /usr/local/bin/g++48 CWARNFLAGS= -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \-Wno-pointer-sign -D__FreeBSD_cc_version=0 \-Wno-unused-function -Wno-inline -Wno-format \-Wno-uninitialized -Wno-array-bounds -Wno-missing-prototypes NO_WERROR= 1 Another question, is there any benchmark for LLVM/Clang vs gcc45, gcc46, gcc47 or gcc48? Regards, Alie T