{"id":808890,"url":"http://patchwork.ozlabs.org/api/1.0/patches/808890/?format=json","project":{"id":41,"url":"http://patchwork.ozlabs.org/api/1.0/projects/41/?format=json","name":"GNU C Library","link_name":"glibc","list_id":"libc-alpha.sourceware.org","list_email":"libc-alpha@sourceware.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20170901180029.9527-29-hjl.tools@gmail.com>","date":"2017-09-01T17:59:59","name":"[28/58] Hide internal __malloc_check_init function [BZ #18822]","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"a74b156cc8bdc48531356665d2b2f7796b054515","submitter":{"id":4387,"url":"http://patchwork.ozlabs.org/api/1.0/people/4387/?format=json","name":"H.J. Lu","email":"hjl.tools@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-29-hjl.tools@gmail.com/mbox/","series":[{"id":1088,"url":"http://patchwork.ozlabs.org/api/1.0/series/1088/?format=json","date":"2017-09-01T18:00:21","name":"Hide internal functions in libc.so","version":1,"mbox":"http://patchwork.ozlabs.org/series/1088/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/808890/checks/","tags":{},"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-84081-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=\"qJYBi23A\"; 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 3xkRz32wGcz9s3w\n\tfor ;\n\tSat, 2 Sep 2017 04:07:11 +1000 (AEST)","(qmail 88206 invoked by alias); 1 Sep 2017 18:01:05 -0000","(qmail 88159 invoked by uid 89); 1 Sep 2017 18:01:05 -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:from:to:subject:date:message-id:in-reply-to\n\t:references; q=dns; s=default; b=AB20datp6OAwCvvbQm9y3iuw6NEvOD5\n\t7iAHGU+7CukFfMnAQKi+qKPdjlxxgxuK2iXCZFY3Kzw9ygnCKlxfPPzEvRg5ZvwZ\n\tv3+ZAE+1AWhI0cs93sI8leZRIm0fgu3iEWpj4BkSK9B2EjGGoigMFI4v1I6koZCc\n\tx31ybnM4Azj0=","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:from:to:subject:date:message-id:in-reply-to\n\t:references; s=default; bh=Q9RljU0zr3JmtSlPvB+JXTztgG4=; b=qJYBi\n\t23ApenBpOf2uFBkO6vi8k7kRpAC1bGxz/N5k08RTEyTI1Unta3qWDB/dfL2w9TGi\n\tY17pfRYQ10DfrxyJIcZss7px0646yE9GKeg1EWDXghqc+QWbTWmxpCVHwG0vEqYh\n\tzqE2WfO8ftMmsZiVMVbmKYFSOKrOAB1BzDr+HY=","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=-26.2 required=5.0 tests=BAYES_00,\n\tFREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2,\n\tGIT_PATCH_3,\n\tSPF_SOFTFAIL autolearn=ham version=3.3.2 spammy=H*m:gmail","X-HELO":"mga02.intel.com","X-ExtLoop1":"1","From":"\"H.J. Lu\" ","To":"libc-alpha@sourceware.org","Subject":"[PATCH 28/58] Hide internal __malloc_check_init function [BZ #18822]","Date":"Fri, 1 Sep 2017 10:59:59 -0700","Message-Id":"<20170901180029.9527-29-hjl.tools@gmail.com>","In-Reply-To":"<20170901180029.9527-1-hjl.tools@gmail.com>","References":"<20170901180029.9527-1-hjl.tools@gmail.com>"},"content":"Hide internal __malloc_check_init function to allow direct access within\nlibc.so and libc.a without using GOT nor PLT.\n\n\t* include/malloc.h (__malloc_check_init): Add attribute_hidden.\n---\n include/malloc.h | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/include/malloc.h b/include/malloc.h\nindex 70d32c7c84..d4cd9a5ffc 100644\n--- a/include/malloc.h\n+++ b/include/malloc.h\n@@ -9,6 +9,8 @@\n /* Nonzero if the malloc is already initialized. */\n extern int __malloc_initialized attribute_hidden;\n \n+extern __typeof (__malloc_check_init) __malloc_check_init attribute_hidden;\n+\n struct malloc_state;\n typedef struct malloc_state *mstate;\n \n","prefixes":["28/58"]}