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GET /api/patches/808897/?format=api
{ "id": 808897, "url": "http://patchwork.ozlabs.org/api/patches/808897/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-31-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": "<20170901180029.9527-31-hjl.tools@gmail.com>", "list_archive_url": null, "date": "2017-09-01T18:00:01", "name": "[30/58] Hide __posix_spawn_file_actions_realloc/__spawni [BZ #18822]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6839e24810ccf9a9b217f748e4616e59b4bea87d", "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/20170901180029.9527-31-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/808897/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808897/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-return-84085-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-84085-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=\"op4gvNHj\"; 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 3xkRzl6mPyz9s3w\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 2 Sep 2017 04:07:47 +1000 (AEST)", "(qmail 88883 invoked by alias); 1 Sep 2017 18:01:10 -0000", "(qmail 88826 invoked by uid 89); 1 Sep 2017 18:01:10 -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=HIcGPvIQW2HvP2pC6t4S+kaIX91HXb9\n\t/B23vyhMeTTpK30Ts1vjVz66b6dUft4wU0aWvq60uAAa4qCD2rKOq63QhzBHI1xS\n\tbJFR+fcI2rkOAbBpZI6b7wHPQAqU/7tw3l8t1u1isC5yPpeChDgJV1msF/uwvNdP\n\tJ4NO1JRdbOZs=", "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=3c2KqEJYFH2Qu0u96DXzcBaOytg=; b=op4gv\n\tNHjvnwOFemjo5aHRw5migekksDDxyjiVVrooPDmONvINmi+akEeIhn/jvfnOMPy7\n\tsL7RaqN7JUwlhsXKoKv08nVQTZCNlOPYeALG+zJ8nhwWAiOlcmhMMpSnR731XzrQ\n\tbuQ8I7KE9Dwwitb8JfEbEwy9Bao0fRBIvoTqcI=", "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 30/58] Hide __posix_spawn_file_actions_realloc/__spawni [BZ\n\t#18822]", "Date": "Fri, 1 Sep 2017 11:00:01 -0700", "Message-Id": "<20170901180029.9527-31-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 __posix_spawn_file_actions_realloc and /__spawni functions\nto allow direct access within libc.so and libc.a without using GOT nor\nPLT.\n\n\t[BZ #18822]\n\t* posix/spawn_int.h (__posix_spawn_file_actions_realloc): Add\n\tattribute_hidden.\n\t(__spawni): Likewise.\n---\n posix/spawn_int.h | 5 +++--\n 1 file changed, 3 insertions(+), 2 deletions(-)", "diff": "diff --git a/posix/spawn_int.h b/posix/spawn_int.h\nindex 6ada827f55..01bf603e27 100644\n--- a/posix/spawn_int.h\n+++ b/posix/spawn_int.h\n@@ -57,12 +57,13 @@ struct __spawn_action\n #define SPAWN_XFLAGS_TRY_SHELL\t0x2\n \n extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *\n-\t\t\t\t\t file_actions);\n+\t\t\t\t\t file_actions)\n+ attribute_hidden;\n \n extern int __spawni (pid_t *pid, const char *path,\n \t\t const posix_spawn_file_actions_t *file_actions,\n \t\t const posix_spawnattr_t *attrp, char *const argv[],\n-\t\t char *const envp[], int xflags);\n+\t\t char *const envp[], int xflags) attribute_hidden;\n \n /* Return true if FD falls into the range valid for file descriptors.\n The check in this form is mandated by POSIX. */\n", "prefixes": [ "30/58" ] }