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GET /api/patches/808907/?format=api
{ "id": 808907, "url": "http://patchwork.ozlabs.org/api/patches/808907/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-42-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": "<20170901180029.9527-42-hjl.tools@gmail.com>", "list_archive_url": null, "date": "2017-09-01T18:00:12", "name": "[41/58] Hide internal idna functions [BZ #18822]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "df4efbbe33f56a0ba57f839310a4ca81cc6d792e", "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/20170901180029.9527-42-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/808907/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808907/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-return-84094-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-84094-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=\"s+I52Z11\"; 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 3xkS1M00cbz9s8J\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 2 Sep 2017 04:09:10 +1000 (AEST)", "(qmail 90770 invoked by alias); 1 Sep 2017 18:01:23 -0000", "(qmail 90210 invoked by uid 89); 1 Sep 2017 18:01:17 -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=qAtihYzzO+FkdzqMIzcKgxd6j85uwow\n\tfQMwOgg1/COnDu7D4+Uw919Swl8QEoxGSNfD+7mG3nsgX9iDZ4pYoQL1f+D/WK6t\n\t3fLDdP0nvD2A04rbFw9F8IMV9JnW7Tv+gukJpn2vz17xqWZRO2AT1MahdEIvmaVB\n\tgjwjMAJw4r0w=", "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=OMf5d6T5Tji/rrkjvsVNvCQ5EZU=; b=s+I52\n\tZ11/2V13AelNn62sP4fxb/DmnzcJozGucTxL0LWYTvfrBtpt3C6raL/DB1q/eqsD\n\tqKuOeaSGYAfuB9HxgImiXedUWHNzAa0ypvmfp3Avz/nmShncprLE72Jp+q6TWh+D\n\tAErFRw9+LcI/Dz/jO9nnDQVWyiDr+ALthtG9+M=", "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=advised,\n\tH*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 41/58] Hide internal idna functions [BZ #18822]", "Date": "Fri, 1 Sep 2017 11:00:12 -0700", "Message-Id": "<20170901180029.9527-42-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 idna functions to allow direct access within libc.so and\nlibc.a without using GOT nor PLT.\n\n\t[BZ #18822]\n\t* include/idna.h: New file.\n\t* inet/getnameinfo.c: Include <idna.h> instead of\n\t<libidn/idna.h>.\n\t(__idna_to_unicode_lzlz): Removed.\n\t* sysdeps/posix/getaddrinfo.c: Include <idna.h> instead of\n\t<libidn/idna.h>.\n\t(__idna_to_ascii_lz): Removed.\n\t(__idna_to_unicode_lzlz): Likewise.\n---\n include/idna.h | 8 ++++++++\n inet/getnameinfo.c | 4 +---\n sysdeps/posix/getaddrinfo.c | 5 +----\n 3 files changed, 10 insertions(+), 7 deletions(-)\n create mode 100644 include/idna.h", "diff": "diff --git a/include/idna.h b/include/idna.h\nnew file mode 100644\nindex 0000000000..dcb271d575\n--- /dev/null\n+++ b/include/idna.h\n@@ -0,0 +1,8 @@\n+#ifndef _IDNA_H\n+#include <libidn/idna.h>\n+\n+extern __typeof (idna_to_ascii_lz) __idna_to_ascii_lz attribute_hidden;\n+extern __typeof (idna_to_unicode_lzlz ) __idna_to_unicode_lzlz\n+ attribute_hidden;\n+\n+#endif\ndiff --git a/inet/getnameinfo.c b/inet/getnameinfo.c\nindex b41e555f3c..292e087362 100644\n--- a/inet/getnameinfo.c\n+++ b/inet/getnameinfo.c\n@@ -73,9 +73,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n #include <scratch_buffer.h>\n \n #ifdef HAVE_LIBIDN\n-# include <libidn/idna.h>\n-extern int __idna_to_unicode_lzlz (const char *input, char **output,\n-\t\t\t\t int flags);\n+# include <idna.h>\n #endif\n \n #ifndef min\ndiff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c\nindex ce099bdf9c..c58d54dff5 100644\n--- a/sysdeps/posix/getaddrinfo.c\n+++ b/sysdeps/posix/getaddrinfo.c\n@@ -86,10 +86,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n #include <inet/net-internal.h>\n \n #ifdef HAVE_LIBIDN\n-extern int __idna_to_ascii_lz (const char *input, char **output, int flags);\n-extern int __idna_to_unicode_lzlz (const char *input, char **output,\n-\t\t\t\t int flags);\n-# include <libidn/idna.h>\n+# include <idna.h>\n #endif\n \n struct gaih_service\n", "prefixes": [ "41/58" ] }