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GET /api/patches/808877/?format=api
{ "id": 808877, "url": "http://patchwork.ozlabs.org/api/patches/808877/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-19-hjl.tools@gmail.com/", "project": { "id": 41, "url": "http://patchwork.ozlabs.org/api/projects/41/?format=api", "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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170901180029.9527-19-hjl.tools@gmail.com>", "list_archive_url": null, "date": "2017-09-01T17:59:49", "name": "[18/58] Mark internal utmp functions with attribute_hidden [BZ #18822]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d087d61ec8abf14b88af9c49fd175703630c1f5b", "submitter": { "id": 4387, "url": "http://patchwork.ozlabs.org/api/people/4387/?format=api", "name": "H.J. Lu", "email": "hjl.tools@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-19-hjl.tools@gmail.com/mbox/", "series": [ { "id": 1088, "url": "http://patchwork.ozlabs.org/api/series/1088/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/list/?series=1088", "date": "2017-09-01T18:00:21", "name": "Hide internal functions in libc.so", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1088/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/808877/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808877/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-return-84070-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-84070-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=\"LFJT/Spm\"; 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 3xkRwz5QD5z9s3w\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 2 Sep 2017 04:05:23 +1000 (AEST)", "(qmail 86575 invoked by alias); 1 Sep 2017 18:00:57 -0000", "(qmail 86536 invoked by uid 89); 1 Sep 2017 18:00:57 -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=ZbE3gCjIkjGmDiR+x+yput0lhq/1ilG\n\tASxq60FrsTy/zLhIrDVJUSwFOe2xVMIA7+8NQdbzeoykDfW1s5BhbHtA+GNuImUW\n\tJZ524mYrdCePGsflZ14j0znqjHlppt5v3ukCidWH+kDZJ6FAQ2kTh4QPJf/To363\n\t+jNOftmfmNVU=", "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=cuVWb2T9NguZ7XZhkpK95Kep25E=; b=LFJT/\n\tSpmeJr/QFFeUCVsUTNJL3bHDNVPbNpl5MpWCHMhCN9ToKgMtBQmmona6D9OwdU7/\n\tflDHh3U8LDLXnOtzeSoeA4c6C/nllr1HM0jsAvyhHEj+f/j2giIVOf34wGkZahsO\n\t6Zj2kjnFS410TITMq0b4ZM3o2YI5s9K3KMi0x0=", "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=-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\" <hjl.tools@gmail.com>", "To": "libc-alpha@sourceware.org", "Subject": "[PATCH 18/58] Mark internal utmp functions with attribute_hidden\n\t[BZ #18822]", "Date": "Fri, 1 Sep 2017 10:59:49 -0700", "Message-Id": "<20170901180029.9527-19-hjl.tools@gmail.com>", "In-Reply-To": "<20170901180029.9527-1-hjl.tools@gmail.com>", "References": "<20170901180029.9527-1-hjl.tools@gmail.com>" }, "content": "Mark internal utmp functions with attribute_hidden to allow direct\naccess within libc.so and libc.a without using GOT nor PLT.\n\n\t[BZ #18822]\n\t* include/utmp.h (__updwtmp): Add attribute_hidden.\n\t(__utmpname): Likewise.\n\t(__getutent): Likewise.\n\t(__setutent): Likewise.\n\t(__endutent): Likewise.\n\t(__getutid): Likewise.\n\t(__getutline): Likewise.\n\t(__pututline): Likewise.\n\t(__getutent_r): Likewise.\n\t(__getutid_r): Likewise.\n\t(__getutline_r): Likewise.\n---\n include/utmp.h | 28 +++++++++++++++++-----------\n 1 file changed, 17 insertions(+), 11 deletions(-)", "diff": "diff --git a/include/utmp.h b/include/utmp.h\nindex 6b2e262362..38538963e2 100644\n--- a/include/utmp.h\n+++ b/include/utmp.h\n@@ -4,19 +4,25 @@\n # ifndef _ISOMAC\n \n /* Now define the internal interfaces. */\n-extern void __updwtmp (const char *__wtmp_file, const struct utmp *__utmp);\n-extern int __utmpname (const char *__file);\n-extern struct utmp *__getutent (void);\n-extern void __setutent (void);\n-extern void __endutent (void);\n-extern struct utmp *__getutid (const struct utmp *__id);\n-extern struct utmp *__getutline (const struct utmp *__line);\n-extern struct utmp *__pututline (const struct utmp *__utmp_ptr);\n-extern int __getutent_r (struct utmp *__buffer, struct utmp **__result);\n+extern void __updwtmp (const char *__wtmp_file, const struct utmp *__utmp)\n+ attribute_hidden;\n+extern int __utmpname (const char *__file) attribute_hidden;\n+extern struct utmp *__getutent (void) attribute_hidden;\n+extern void __setutent (void) attribute_hidden;\n+extern void __endutent (void) attribute_hidden;\n+extern struct utmp *__getutid (const struct utmp *__id) attribute_hidden;\n+extern struct utmp *__getutline (const struct utmp *__line)\n+ attribute_hidden;\n+extern struct utmp *__pututline (const struct utmp *__utmp_ptr)\n+ attribute_hidden;\n+extern int __getutent_r (struct utmp *__buffer, struct utmp **__result)\n+ attribute_hidden;\n extern int __getutid_r (const struct utmp *__id, struct utmp *__buffer,\n-\t\t\tstruct utmp **__result);\n+\t\t\tstruct utmp **__result)\n+ attribute_hidden;\n extern int __getutline_r (const struct utmp *__line,\n-\t\t\t struct utmp *__buffer, struct utmp **__result);\n+\t\t\t struct utmp *__buffer, struct utmp **__result)\n+ attribute_hidden;\n \n libutil_hidden_proto (login_tty)\n \n", "prefixes": [ "18/58" ] }