[{"id":1778096,"web_url":"http://patchwork.ozlabs.org/comment/1778096/","msgid":"","list_archive_url":null,"date":"2017-10-01T22:33:12","subject":"Re: [PATCH 29/58] Hide internal __mremap function [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 wrote:\n> Hide internal __mremap function to allow direct access within libc.so and\n> libc.a without using GOT nor PLT.\n>\n> __GI___mremap is defined when sysdeps/unix/syscalls.list is used to\n> generate mremap. Otherwise libc_hidden_def is needed explicitly.\n>\n> \t[BZ #18822]\n> \t* include/sys/mman.h (__mremap): Add libc_hidden_proto.\n> \t* sysdeps/unix/sysv/linux/m68k/mremap.S (__mremap): Add\n> \tlibc_hidden_def.\n\nTested with build-many-glibcs.py. I am checking it in.","headers":{"Return-Path":"","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-85216-incoming=patchwork.ozlabs.org@sourceware.org;\n\treceiver=)","ozlabs.org; dkim=pass (1024-bit key;\n\tsecure) header.d=sourceware.org header.i=@sourceware.org\n\theader.b=\"uR65tqe4\"; 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 3y50SZ5Cmfz9t2m\n\tfor ;\n\tMon, 2 Oct 2017 09:33:34 +1100 (AEDT)","(qmail 13796 invoked by alias); 1 Oct 2017 22:33:19 -0000","(qmail 13698 invoked by uid 89); 1 Oct 2017 22:33:15 -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=ZeVX8N+\n\tHueaPmBfBLC1n3cTd+bgxd15MZZVtFstlrP319Q/Ve3tPHhM7LbAD36PLHhJp4vR\n\tp6cH6G8Kzb6zGwvKedgHBwLN0fSacQacUmK6agIDd+cfechU5LHiJ511qq/cgWNp\n\tB/+JMkt0HoH3aUd2IkSkBvI42uDZnfo2Xnbw=","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=x5sUh7waniF2S\n\t+SXFcsTHRcvKlE=; b=uR65tqe4xEA1v1awXf3GPFu7zjIseYbW5+oS0K1wN9V1F\n\t/525CH+ynVYn3x9L8mdkmRsgeo1SjeAUa3M6rvGvCDtr+d7D61rQVg+Y3e04btho\n\tldKKWI1QIV5ZXLXbgT3dcyfsldJHT25e4bex0laPfDmFe6vks7IN0rsHvJwO4Y=","Mailing-List":"contact libc-alpha-help@sourceware.org; run by ezmlm","Precedence":"bulk","List-Id":"","List-Unsubscribe":"","List-Subscribe":"","List-Archive":"","List-Post":"","List-Help":",\n\t","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-f67.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=/4GAkb/VHE9cFeLeYkwOF5/2/lPcpH5nemfm70dHT28=;\n\tb=Rq2s47cerim2RhoeadGvjMxczUSGaB62OIK3PMX0Hn8AigkJQUcbMtSzrexDyKM33l\n\ty9LM2IChpBZzy+nYly+IC/qrg7dhoEM5FbtarPVEwiXdhBVU0Ea9lwrRARduT+75LCQD\n\tIKQJPSrpCP519MsIVyXY6rD3cJsRpnFUyY3ZPbp8REhHuwtZHnlMDVWZKUVglcVu8hyg\n\tAez0zK/Sz1LVx68T0Jzph+PXzvefGt6k/BsiAdKmsxY2MKAyss6CK7SmTRQIfjGVn8/U\n\tbcvTcRMc19wHx/m12J8chDA4CSVIEmq9YkKe8RP4FZoFyEoTJt+Uh/Unfw/6cOntX/Gh\n\t1MFw==","X-Gm-Message-State":"AMCzsaXI8eRvfZYtnXqhPoP7FoNPOfY4PyheL/syP/tE0fsJy7jqnU+B\n\tjOIxbZ7niNLMkvo+Qv4UAINcSJ6JBLyImcrPTd0=","X-Google-Smtp-Source":"AOwi7QAlxKp52jUAw8fhtujpQGwmpPJffyDNs4Evkj1zyvat1dJ36M/+5E1fGau8zXPghnEF3Z6P0fV2Z0p+Xe623h0=","X-Received":"by 10.202.69.2 with SMTP id s2mr5983456oia.256.1506897192574;\n\tSun, 01 Oct 2017 15:33:12 -0700 (PDT)","MIME-Version":"1.0","In-Reply-To":"<20170901180029.9527-30-hjl.tools@gmail.com>","References":"<20170901180029.9527-1-hjl.tools@gmail.com>\n\t<20170901180029.9527-30-hjl.tools@gmail.com>","From":"\"H.J. Lu\" ","Date":"Sun, 1 Oct 2017 15:33:12 -0700","Message-ID":"","Subject":"Re: [PATCH 29/58] Hide internal __mremap function [BZ #18822]","To":"libc-alpha@sourceware.org","Content-Type":"text/plain; charset=\"UTF-8\""}}]