From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26432 invoked by alias); 11 Nov 2016 15:11:55 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 26422 invoked by uid 89); 11 Nov 2016 15:11:54 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM,SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-pg0-f42.google.com Received: from mail-pg0-f42.google.com (HELO mail-pg0-f42.google.com) (74.125.83.42) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 11 Nov 2016 15:11:53 +0000 Received: by mail-pg0-f42.google.com with SMTP id p66so13879828pga.2 for ; Fri, 11 Nov 2016 07:11:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:to:references:cc:from:message-id :date:user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=cYNxaYEBHnyxQEkj4ncKTC2FOUe7eolVaGVS2qj3l2s=; b=CFb3YxelwzhdpSEu/28dJWINXLz9XBUwcAoOmiTuHILloPKjf5APZ2l4Rk+b3ZbY6R K6t/7QFCQOJjzNCbXGf2ka1XYQqeqtz+8InbTYPx1xKoXPOFo2gd+xiUygmFsAmpStaJ 44y1RS7LdzQqHmTdnoQWYS4AmF6PKgR8s5eOSHX1eMl1CE30OY30tEkjStj2Z+iOah1W qhsmFfc1zPRSAQxM7RFNW9x6zwkJwWKRqgstvwoFXUEoRHp+sTWFDMhOu9Os8gE4psDy CEX1Tx4JQQsfyDhA2RiVqsWrtfBHnHVyn16PAudXMsBZRiDEhyZrxmcb9WEWcbmdQ+Gl f1FA== X-Gm-Message-State: ABUngvcu8n1srDo74xBKO7nr2M2Xh751EC6Fvh4ekGDbyNq3KaUtWH19qSLawd/kNSpNYA== X-Received: by 10.98.222.194 with SMTP id h185mr7811963pfg.130.1478877111921; Fri, 11 Nov 2016 07:11:51 -0800 (PST) Received: from ?IPv6:2620:10d:c082:1055:6d69:a153:286a:5ce0? ([2620:10d:c090:200::7:b7fc]) by smtp.googlemail.com with ESMTPSA id b5sm13297460pfb.78.2016.11.11.07.11.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 11 Nov 2016 07:11:51 -0800 (PST) Subject: Re: [PATCH] Introduce -fprofile-update=maybe-atomic To: =?UTF-8?Q?Martin_Li=c5=a1ka?= , David Edelsohn References: <87f2bc4f-c4df-eadd-aec6-a937ed0ccaba@acm.org> <04a05835-4666-4d7d-c1a9-d4bcc4ea924a@suse.cz> <87k2fpdatl.fsf@tassilo.jf.intel.com> <6f8b1905-818b-bfff-1bf3-5ba04f3b4b64@suse.cz> <20160818155130.GE5871@two.firstfloor.org> <631cf1bd-8ae9-f07b-5672-5084b699f650@redhat.com> <2c750f4c-c96c-2b22-43ae-53bbebf18af8@suse.cz> <73aa44d7-5287-e4b8-6188-a87d52d3d6b9@acm.org> <9aca1f7c-e7eb-e101-249e-8b5edd21cd48@suse.cz> <2419555f-7271-d64d-94ac-ac97ee7cb953@suse.cz> <4cbaad58-421d-cef5-e1b1-6c78a56d18b8@suse.cz> <5b7cdf6c-54e4-126b-1461-26f88b45dbbb@suse.cz> <36aaf074-5042-c4b9-8d47-9f52313765d6@acm.org> <8e2214bb-3944-7bc7-0d61-098f9f4cadae@suse.cz> <2442c0ca-fa36-30bc-1797-3f30fbd75030@suse.cz> <428e1450-612a-516f-ca70-06a05fff3157@suse.cz> Cc: Jeff Law , Andi Kleen , GCC Patches , Jan Hubicka From: Nathan Sidwell Message-ID: Date: Fri, 11 Nov 2016 15:11:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <428e1450-612a-516f-ca70-06a05fff3157@suse.cz> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-SW-Source: 2016-11/txt/msg01100.txt.bz2 On 11/11/2016 02:47 AM, Martin Liška wrote: > We use lists like for -fsanitize=address,undefined, however as -fprofile-update has only 3 (and passing 'single,atomic' does not make sense), I would prefer > to s/maybe-atomic/prefer-atomic. I guess handling the option list in gcc.c and doing substitutions would be very inconvenient. ok. -- Nathan Sidwell