From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-x22a.google.com (mail-io0-x22a.google.com [IPv6:2607:f8b0:4001:c06::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 216E01A1DFF for ; Fri, 29 Jul 2016 11:21:38 -0700 (PDT) Received: by mail-io0-x22a.google.com with SMTP id q83so136540792iod.1 for ; Fri, 29 Jul 2016 11:21:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=eDlm5h9bkh1OZhzmZ2YABqMsJdO6LoAfsWt006pPhF0=; b=bl/skp5Wc4NDEIC135t75govI39rAGJ4KnjP8nTe9v0PW4JKWuwkd0J9WO4VzELuHl vxfJVmpU4Pt5QrII5LraDosYFjPaL+/lXZJ+o7VgzxmsSHe8q4I+wFKmiQKhFyNPK6oe FR7M85S0xld5F3VzTvA/NIROyeehLQ/taVulI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=eDlm5h9bkh1OZhzmZ2YABqMsJdO6LoAfsWt006pPhF0=; b=VNVHvjqNKyfECHIuh+I+uLcEmrUGhNu45itr2ylJA6IUqD131TJdf2yjNkw96vNZ6l p9gfR/e8ShK3IlORD4e7wx/AdhwN9x2RinQAdFLOAi1uFb/RXHG15loy+zuIGaiYMHxk xUtjEOAgCooSV7iQMuW4tCOGbHoBbymIQJoCMRa79jAFhWV7aoqrEFTbyvYcpSRQDb0k hbrYa/YnkjC2lQwqelDEEpRIadMHPhjNUsDHIB2JRJq+XJqece10FQCoqY3etRQTFjyf ZUs5AZREVuO3D2FK6ds4RRR89rDB1B0+IptefgY1UgvdalbUE+6GUJkT23+yoJLIWCpi EbaQ== X-Gm-Message-State: AEkoous3hDCW8+4u2t3Ue1v8HgJbt0yS7gJEIuExhjbwEXsXovuy01P/Z0O7zokZ6DIEN0oupaXfRZ5HHlH1x47W X-Received: by 10.107.135.22 with SMTP id j22mr51898581iod.56.1469816497474; Fri, 29 Jul 2016 11:21:37 -0700 (PDT) MIME-Version: 1.0 Received: by 10.36.204.195 with HTTP; Fri, 29 Jul 2016 11:21:37 -0700 (PDT) In-Reply-To: <4A89E2EF3DFEDB4C8BFDE51014F606A1155E2761@shsmsx102.ccr.corp.intel.com> References: <1469618017-6534-1-git-send-email-ard.biesheuvel@linaro.org> <4A89E2EF3DFEDB4C8BFDE51014F606A1155E24F5@shsmsx102.ccr.corp.intel.com> <4A89E2EF3DFEDB4C8BFDE51014F606A1155E2761@shsmsx102.ccr.corp.intel.com> From: Ard Biesheuvel Date: Fri, 29 Jul 2016 20:21:37 +0200 Message-ID: To: "Gao, Liming" Cc: "edk2-devel@lists.01.org" , "lersek@redhat.com" , "Shi, Steven" , "Zhu, Yonghong" , "Justen, Jordan L" , "leif.lindholm@linaro.org" Subject: Re: [PATCH v4 0/7] BaseTools: add support for GCC5 in LTO mode X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jul 2016 18:21:38 -0000 Content-Type: text/plain; charset=UTF-8 On 29 July 2016 at 17:18, Gao, Liming wrote: > Ard: > > My gcc version 5.3.0 20151204 (Ubuntu 5.3.0-3ubuntu1~14.04). I will try > GCC54. > Could you check if the issue also occurs with the 'old' GCC49, i.e., the version that uses LD as the linker? > > > Besides, for new GCC5 tool chain, could you add one brief introduction in > tools_def.txt like GCC49? And, highlight it enable LTO by default. > > > > # GCC49 -Linux,Windows- Requires: > > # GCC 4.9 targeting x86_64-linux-gnu, > aarch64-linux-gnu, or arm-linux-gnueabi > > # Optional: > > # Required to build platforms or ACPI tables: > > # Intel(r) ACPI Compiler from > > # https://acpica.org/downloads > OK -- Ard.