[{"id":1778078,"web_url":"http://patchwork.ozlabs.org/comment/1778078/","msgid":"<CAMe9rOqH29msd--4DiXD3w+=SBjeiYcYLLuTGWPY+QHz2ae1oQ@mail.gmail.com>","list_archive_url":null,"date":"2017-10-01T21:46:24","subject":"Re: [PATCH 10/58] Mark internal gmp functions with attribute_hidden\n\t[BZ #18822]","submitter":{"id":4387,"url":"http://patchwork.ozlabs.org/api/people/4387/","name":"H.J. Lu","email":"hjl.tools@gmail.com"},"content":"On 9/1/17, H.J. Lu <hjl.tools@gmail.com> wrote:\n> Mark internal gmp functions with attribute_hidden to allow direct\n> access within libc.so and libc.a without using GOT nor PLT.\n>\n> \t[BZ #18822]\n> \t* include/gmp.h: Declare internal functions only if _ISOMAC is\n> \tundefined.\n> \t(__mpn_extract_double): Add attribute_hidden.\n> \t(__mpn_extract_long_double): Likewise.\n> \t(__mpn_extract_float128): Likewise.\n> \t(__mpn_construct_float): Likewise.\n> \t(__mpn_construct_double): Likewise.\n> \t(__mpn_construct_long_double): Likewise.\n> \t(__mpn_construct_float128): Likewise.\n> \t(mpn_add_1): Likewise.\n> \t(mpn_addmul_1): Likewise.\n> \t(mpn_add_n): Likewise.\n> \t(mpn_cmp): Likewise.\n> \t(mpn_divrem): Likewise.\n> \t(mpn_lshift): Likewise.\n> \t(mpn_mul): Likewise.\n> \t(mpn_mul_1): Likewise.\n> \t(mpn_rshift): Likewise.\n> \t(mpn_sub_1): Likewise.\n> \t(mpn_submul_1): Likewise.\n> \t(mpn_sub_n): Likewise.\n\nTested with build-many-glibcs.py.  I am checking it in.","headers":{"Return-Path":"<libc-alpha-return-85201-incoming=patchwork.ozlabs.org@sourceware.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","mailing list libc-alpha@sourceware.org"],"Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=sourceware.org\n\t(client-ip=209.132.180.131; helo=sourceware.org;\n\tenvelope-from=libc-alpha-return-85201-incoming=patchwork.ozlabs.org@sourceware.org;\n\treceiver=<UNKNOWN>)","ozlabs.org; dkim=pass (1024-bit key;\n\tsecure) header.d=sourceware.org header.i=@sourceware.org\n\theader.b=\"DThs+v6X\"; dkim-atps=neutral","sourceware.org; auth=none"],"Received":["from sourceware.org (server1.sourceware.org [209.132.180.131])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3y4zQN1CmXz9t2c\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon,  2 Oct 2017 08:46:35 +1100 (AEDT)","(qmail 66836 invoked by alias); 1 Oct 2017 21:46:28 -0000","(qmail 66826 invoked by uid 89); 1 Oct 2017 21:46:27 -0000"],"DomainKey-Signature":"a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:mime-version:in-reply-to:references:from:date\n\t:message-id:subject:to:content-type; q=dns; s=default; b=uTC3HnZ\n\tJtNL0opHClctO09N9uPqY4v/uXpcWDsm0+KPMQAqMU/2Wenkeap8UnPFxP7jM6TO\n\tp926SBDLY/M/BDPnRBR5EMd3qq+X5WA/veje0YZyL++kscYrgU8Yzaw7B5POzXNB\n\tVlLnL2yLShCu5MFF3vDJ7V3/0aIMKU6+M9vI=","DKIM-Signature":"v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:mime-version:in-reply-to:references:from:date\n\t:message-id:subject:to:content-type; s=default; bh=8PMc3BNCIYaZy\n\tLUxSF4MqgdmEmI=; b=DThs+v6X7c6bOcKhwRp0rN6ZhZTYeK6OwmaZP2Rg8cVGm\n\tvwetuj1cMMfFDtTCD3aGzBo7Iq9vrRkFj6133bayoE9gh0Q4PYPGUvUa6tmC8mWP\n\t64W6+6/aqpth4syX9lVmztA/kT2dCMTHoeUqFYu9OnmCEhQsU5h4i/SDBK2/Cg=","Mailing-List":"contact libc-alpha-help@sourceware.org; run by ezmlm","Precedence":"bulk","List-Id":"<libc-alpha.sourceware.org>","List-Unsubscribe":"<mailto:libc-alpha-unsubscribe-incoming=patchwork.ozlabs.org@sourceware.org>","List-Subscribe":"<mailto:libc-alpha-subscribe@sourceware.org>","List-Archive":"<http://sourceware.org/ml/libc-alpha/>","List-Post":"<mailto:libc-alpha@sourceware.org>","List-Help":"<mailto:libc-alpha-help@sourceware.org>,\n\t<http://sourceware.org/ml/#faqs>","Sender":"libc-alpha-owner@sourceware.org","X-Virus-Found":"No","X-Spam-SWARE-Status":"No, score=-2.5 required=5.0 tests=AWL, BAYES_00,\n\tFREEMAIL_FROM, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_SPAM,\n\tSPF_PASS autolearn=no version=3.3.2 spammy=","X-HELO":"mail-oi0-f45.google.com","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:mime-version:in-reply-to:references:from:date\n\t:message-id:subject:to;\n\tbh=gI057tp5du2D1NE15/DirgpYo1dyTsxl54grLyRfFi4=;\n\tb=MprmF4yrEAwvg7AT+gIERDwUJXX0Br57Wp5VEYg9ZM+tlhfhy8xjEaH66DDxwldoCu\n\tdnvUNNU6F/AascVXRsNCQtQEZuGlFvOPHCvidtZ5d72opvsfYccrA937UBN9DJRhZ1Tt\n\t/13BWcp6taViW6sKetYgoX3XvK96OmV72SArQaunKHeqfbwqdMKyhQ1II1mrOezdkFV0\n\tZpleqXs+8gZJXAi2KkquDGt5mtbQynaa8Rt306KWAXvQkMwsiOziMsGrKcPEEl78XgoF\n\twlLAQbDjimZNyRYiVECmNoN+GYT7EAgeXGfyVXOBOBC5RCxmJbyw68U/ihCya6jQCXjG\n\t14hg==","X-Gm-Message-State":"AMCzsaX0ULdDqbAwh6RFNSCjqibiK0+d/Rez8/+wKvTls1BzcZVg/6Oa\n\te9Jq11bYkM9lcYxfx+n8J0KzxbX/dpAe2e4S4bI=","X-Google-Smtp-Source":"AOwi7QDEHvS/6CNF7EtQdRVZOBD95CaMGJm5aLuFZoACgt1FGv7HXBRk2Z9gYgNBDqg+uN3RJXUWIiR3LH7J7bC0tm0=","X-Received":"by 10.157.33.246 with SMTP id s109mr8009665otb.50.1506894384944; \n\tSun, 01 Oct 2017 14:46:24 -0700 (PDT)","MIME-Version":"1.0","In-Reply-To":"<20170901180029.9527-11-hjl.tools@gmail.com>","References":"<20170901180029.9527-1-hjl.tools@gmail.com>\n\t<20170901180029.9527-11-hjl.tools@gmail.com>","From":"\"H.J. Lu\" <hjl.tools@gmail.com>","Date":"Sun, 1 Oct 2017 14:46:24 -0700","Message-ID":"<CAMe9rOqH29msd--4DiXD3w+=SBjeiYcYLLuTGWPY+QHz2ae1oQ@mail.gmail.com>","Subject":"Re: [PATCH 10/58] Mark internal gmp functions with attribute_hidden\n\t[BZ #18822]","To":"libc-alpha@sourceware.org","Content-Type":"text/plain; charset=\"UTF-8\""}}]