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GET /api/patches/808636/?format=api
{ "id": 808636, "url": "http://patchwork.ozlabs.org/api/patches/808636/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20170901111934.GF2323@tucnak/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170901111934.GF2323@tucnak>", "list_archive_url": null, "date": "2017-09-01T11:19:34", "name": "Document -fsanitize=pointer-overflow (PR sanitizer/81902)", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "87dfd009fb9b293560797d2056b7692f78840e90", "submitter": { "id": 671, "url": "http://patchwork.ozlabs.org/api/people/671/?format=api", "name": "Jakub Jelinek", "email": "jakub@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20170901111934.GF2323@tucnak/mbox/", "series": [ { "id": 1003, "url": "http://patchwork.ozlabs.org/api/series/1003/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=1003", "date": "2017-09-01T11:19:34", "name": "Document -fsanitize=pointer-overflow (PR sanitizer/81902)", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1003/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/808636/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808636/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-return-461263-incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "mailing list gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org\n\t(client-ip=209.132.180.131; helo=sourceware.org;\n\tenvelope-from=gcc-patches-return-461263-incoming=patchwork.ozlabs.org@gcc.gnu.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org\n\theader.b=\"kICto/S1\"; dkim-atps=neutral", "sourceware.org; auth=none", "ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=jakub@redhat.com" ], "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 3xkGx7484Jz9s7F\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 1 Sep 2017 21:19:52 +1000 (AEST)", "(qmail 59755 invoked by alias); 1 Sep 2017 11:19:46 -0000", "(qmail 59704 invoked by uid 89); 1 Sep 2017 11:19:45 -0000", "from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by\n\tsourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP;\n\tFri, 01 Sep 2017 11:19:41 +0000", "from smtp.corp.redhat.com\n\t(int-mx02.intmail.prod.int.phx2.redhat.com\n\t[10.5.11.12])\t(using TLSv1.2 with cipher AECDH-AES256-SHA\n\t(256/256 bits))\t(No client certificate requested)\tby\n\tmx1.redhat.com (Postfix) with ESMTPS id C876681F13;\n\tFri, 1 Sep 2017 11:19:38 +0000 (UTC)", "from tucnak.zalov.cz (ovpn-116-33.ams2.redhat.com\n\t[10.36.116.33])\tby smtp.corp.redhat.com (Postfix) with ESMTPS\n\tid 8F2EA7EBE6; 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run by ezmlm", "Precedence": "bulk", "List-Id": "<gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<mailto:gcc-patches-unsubscribe-incoming=patchwork.ozlabs.org@gcc.gnu.org>", "List-Archive": "<http://gcc.gnu.org/ml/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-help@gcc.gnu.org>", "Sender": "gcc-patches-owner@gcc.gnu.org", "X-Virus-Found": "No", "X-Spam-SWARE-Status": "No, score=-16.9 required=5.0 tests=BAYES_00, GIT_PATCH_1,\n\tGIT_PATCH_2, GIT_PATCH_3, RP_MATCHES_RCVD,\n\tSPF_HELO_PASS autolearn=ham version=3.3.2 spammy=", "X-HELO": "mx1.redhat.com", "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com C876681F13", "Date": "Fri, 1 Sep 2017 13:19:34 +0200", "From": "Jakub Jelinek <jakub@redhat.com>", "To": "Richard Biener <rguenther@suse.de>", "Cc": "gcc-patches@gcc.gnu.org", "Subject": "[PATCH] Document -fsanitize=pointer-overflow (PR sanitizer/81902)", "Message-ID": "<20170901111934.GF2323@tucnak>", "Reply-To": "Jakub Jelinek <jakub@redhat.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=us-ascii", "Content-Disposition": "inline", "User-Agent": "Mutt/1.7.1 (2016-10-04)", "X-IsSubscribed": "yes" }, "content": "Hi!\n\nMartin Sebor reported I forgot to document this new sanitizer option.\nFixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for\ntrunk?\n\n2017-09-01 Jakub Jelinek <jakub@redhat.com>\n\n\tPR sanitizer/81902\n\t* doc/invoke.texi: Document -fsanitize=pointer-overflow.\n\n\n\tJakub", "diff": "--- gcc/doc/invoke.texi.jj\t2017-08-29 19:03:08.000000000 +0200\n+++ gcc/doc/invoke.texi\t2017-08-29 20:30:36.563053682 +0200\n@@ -11074,6 +11074,12 @@ This option enables instrumentation of C\n accesses and some conversions between pointers to base and derived classes,\n to verify the referenced object has the correct dynamic type.\n \n+@item -fsanitize=pointer-overflow\n+@opindex fsanitize=pointer-overflow\n+\n+This option enables instrumentation of pointer arithmetics. If the pointer\n+arithmetics overflows, a run-time error is issued.\n+\n @end table\n \n While @option{-ftrapv} causes traps for signed overflows to be emitted,\n", "prefixes": [] }