Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2225700/?format=api
{ "id": 2225700, "url": "http://patchwork.ozlabs.org/api/patches/2225700/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20260421125015.3313313-1-stli@linux.ibm.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": "<20260421125015.3313313-1-stli@linux.ibm.com>", "list_archive_url": null, "date": "2026-04-21T12:50:15", "name": "s390: Remove Wno-CFLAGS for rtld.c/dl-load.c/dl-reloc.c", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a0058206c9da790028802372ae2c8bfa240780fa", "submitter": { "id": 74280, "url": "http://patchwork.ozlabs.org/api/people/74280/?format=api", "name": "Stefan Liebler", "email": "stli@linux.ibm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/glibc/patch/20260421125015.3313313-1-stli@linux.ibm.com/mbox/", "series": [ { "id": 500796, "url": "http://patchwork.ozlabs.org/api/series/500796/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/list/?series=500796", "date": "2026-04-21T12:50:15", "name": "s390: Remove Wno-CFLAGS for rtld.c/dl-load.c/dl-reloc.c", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500796/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2225700/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2225700/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "libc-alpha@sourceware.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "libc-alpha@sourceware.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=hHHBvRKX;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=sourceware.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org;\n receiver=patchwork.ozlabs.org)", "sourceware.org;\n\tdkim=pass (2048-bit key,\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=hHHBvRKX", "sourceware.org;\n dmarc=none (p=none dis=none) header.from=linux.ibm.com", "sourceware.org; spf=pass smtp.mailfrom=linux.ibm.com", "server2.sourceware.org;\n arc=none smtp.remote-ip=148.163.158.5" ], "Received": [ "from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g0Mff5nXMz1yGs\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 21 Apr 2026 22:51:01 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id A391E4B9DB78\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 21 Apr 2026 12:50:59 +0000 (GMT)", "from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com\n [148.163.158.5])\n by sourceware.org (Postfix) with ESMTPS id BC79E4B9DB4F\n for <libc-alpha@sourceware.org>; Tue, 21 Apr 2026 12:50:37 +0000 (GMT)", "from pps.filterd (m0353725.ppops.net [127.0.0.1])\n by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 63LCaBCr2330050; Tue, 21 Apr 2026 12:50:36 GMT", "from ppma21.wdc07v.mail.ibm.com\n (5b.69.3da9.ip4.static.sl-reverse.com [169.61.105.91])\n by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4dm2k0uhuq-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT);\n Tue, 21 Apr 2026 12:50:36 +0000 (GMT)", "from pps.filterd (ppma21.wdc07v.mail.ibm.com [127.0.0.1])\n by ppma21.wdc07v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id\n 63LCoaiS025063;\n Tue, 21 Apr 2026 12:50:36 GMT", "from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226])\n by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4dmn9k0pkq-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT);\n Tue, 21 Apr 2026 12:50:35 +0000 (GMT)", "from smtpav01.fra02v.mail.ibm.com (smtpav01.fra02v.mail.ibm.com\n [10.20.54.100])\n by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id\n 63LCoV3g52167120\n (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK);\n Tue, 21 Apr 2026 12:50:31 GMT", "from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1])\n by IMSVA (Postfix) with ESMTP id C14662004F;\n Tue, 21 Apr 2026 12:50:31 +0000 (GMT)", "from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1])\n by IMSVA (Postfix) with ESMTP id AC80D2004D;\n Tue, 21 Apr 2026 12:50:31 +0000 (GMT)", "from a35lp68.lnxne.boe (unknown [9.87.84.240])\n by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP;\n Tue, 21 Apr 2026 12:50:31 +0000 (GMT)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org A391E4B9DB78", "OpenDKIM Filter v2.11.0 sourceware.org BC79E4B9DB4F" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org BC79E4B9DB4F", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org BC79E4B9DB4F", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776775837; cv=none;\n b=dGG8eqqlJ9PfftL/cU+xLP1xlIxuiAyTK3jepZ8fJB+7JXaBH6fs2pNiN2UhZKG0BhuXy9J9mjzXV6SsaFD62ZCH42qwfxXvgwkLEg6iWTUlH7q28LTbcDJEGAzWr/84rzOZIvA7TfrMg8b/stltHvFxkziKF7ILQrVX5vwRFxA=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776775837; c=relaxed/simple;\n bh=LDD7NmOvU9d6NY4h9UpWI3FlEvtrPhN4hw0EOxFry4E=;\n h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version;\n b=DvOqHUh+VH1cz7nAy3sVzlLE5trg4hdNMd8Dmqtobl33LeLTjj4yJzUc4vAG2RLSea/A7TICjUyCquvCVygsJqxnfsErgahdyNWqqSkvllDJvTIt2ApyPv05PuDVW+XjQUnx43kRl7tvjo7OMeQ7jK4IHt1bjPKMMgt/f/+C0I8=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc\n :content-transfer-encoding:date:from:message-id:mime-version\n :subject:to; s=pp1; bh=Os0CiGck+xRuxIEJOktPG/mlrw7GkYJ5Z1b2Jw8a7\n OA=; b=hHHBvRKX7ftqIUKUe6xkMqI9sV7C/pHnUIxPkaScIjqBh66AMAIPU7pW2\n i4lMUl1fNECl3fuM/uMn/nyAu7OWdTPc2NYQe4EPji9VJkLUk8W1fXbLr+i1KV5h\n MeQ7aL+U4krkbh3FvsJVpUdElmzNZ8GIw7uY8uhWy23Ox+JbO5zzmhiUlio+Am7p\n uh/0Q4UaOo8LTSGoHZrMdQS+/QyhwGJVKgPmEsc3KGfkArIjm1SdEDQGOZoS4GVF\n KZG2I4KGcs6VaKMHStKKaAkSk15hwx593Opbrzn5ChNdVlQNALiaXRnXEIzZ+5q0\n h0uGGkBlEhIP4WoyHo+88VXGPl5fQ==", "From": "Stefan Liebler <stli@linux.ibm.com>", "To": "libc-alpha@sourceware.org", "Cc": "Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>,\n Stefan Liebler <stli@linux.ibm.com>", "Subject": "[PATCH] s390: Remove Wno-CFLAGS for rtld.c/dl-load.c/dl-reloc.c", "Date": "Tue, 21 Apr 2026 14:50:15 +0200", "Message-ID": "<20260421125015.3313313-1-stli@linux.ibm.com>", "X-Mailer": "git-send-email 2.52.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-TM-AS-GCONF": "00", "X-Proofpoint-ORIG-GUID": "Wc14rPNl7U_BqTRDqG2hBLRsfRv1FcoF", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDIxMDEyNyBTYWx0ZWRfX+M/45KNKihpB\n jF8+i0T88at/PulSvlc0n64ve0CgGN8WQTjwoBlKP5V2HV8VA9NNCrgsDhjAtHE4DCc5jWAQ6+a\n UmFlwXVHEA8hGQqs6MsaLbAkpNvjTfsBluMnpX72amTz8eq1+czY2VgnQp4PiPpHy/d7qzv58+8\n 5kuHXaCgdiDUU6h1d6fsYL+A7pGOlPeY4cKl/05BbL9avFr9w82c8rOIkHV7XOY+KDz50d/ysQ0\n e1uF9FTe7gdjzR6xtsMqiXfNUeMrXxZHv7iIZWuIRQCUN/ZFwmNvEcJwUr09pdWwWigT+3cdDoj\n acK0u6voIxZGCTQpQdjhya1CtSXe5HhEF05HRels14jBfW5Z32VAoq8h8mCDyRh5+r0nxDakBPS\n d4dDtiN4+1mel4n7fmYfL74f6sZ2Y1bDEly/sRzAloaSWXQwlHEKEiJa6c28X6WU7lsmeRerEge\n 9njI18XsvimXkaNeR9w==", "X-Authority-Analysis": "v=2.4 cv=PtujqQM3 c=1 sm=1 tr=0 ts=69e7729c cx=c_pps\n a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17\n a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22\n a=V8glGbnc2Ofi9Qvn3v5h:22 a=CCpqsmhAAAAA:8 a=VnNF1IyMAAAA:8\n a=BxQziMYRpeD1P8iSzOYA:9 a=ul9cdbp4aOFLsgKbc677:22", "X-Proofpoint-GUID": "Wc14rPNl7U_BqTRDqG2hBLRsfRv1FcoF", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-21_02,2026-04-20_02,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n malwarescore=0 suspectscore=0 clxscore=1015 spamscore=0 impostorscore=0\n priorityscore=1501 bulkscore=0 adultscore=0 lowpriorityscore=0 phishscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604210127", "X-BeenThere": "libc-alpha@sourceware.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Libc-alpha mailing list <libc-alpha.sourceware.org>", "List-Unsubscribe": "<https://sourceware.org/mailman/options/libc-alpha>,\n <mailto:libc-alpha-request@sourceware.org?subject=unsubscribe>", "List-Archive": "<https://sourceware.org/pipermail/libc-alpha/>", "List-Post": "<mailto:libc-alpha@sourceware.org>", "List-Help": "<mailto:libc-alpha-request@sourceware.org?subject=help>", "List-Subscribe": "<https://sourceware.org/mailman/listinfo/libc-alpha>,\n <mailto:libc-alpha-request@sourceware.org?subject=subscribe>", "Errors-To": "libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org" }, "content": "While review of s390-32 removal, Adhemerval asked if those CFLAGS are still\nnecessary:\nhttps://inbox.sourceware.org/libc-alpha/20260409085102.3475867-1-stli@linux.ibm.com/T/#me5120906445f3941031e29c3a093f1699eae77b4\n\nAccording to the git-history, the first s390-Makefile was introduced back in\n2000-08-02 with those CFLAGS. The same are also included now and past in\ni386-Makefile. But I haven't found a reason why those were added in the past\nand if it was really necessary on s390. I assume it was with old GCCs most\nlikely due to inclusion of dl-machine.h.\n\nThis patch removes those CFLAGS. If needed, we have to circumvent the issues\nagain. At least I've used current GCCs 12.5, 13.4, 14.3, 15.2 and gcc-head\nto successfully build current glibc on s390-64 with -O2, -O3 and -Os without\nsuch warnings.\n---\n sysdeps/s390/Makefile | 4 ----\n 1 file changed, 4 deletions(-)", "diff": "diff --git a/sysdeps/s390/Makefile b/sysdeps/s390/Makefile\nindex 29d11dfdab..85446ca0b3 100644\n--- a/sysdeps/s390/Makefile\n+++ b/sysdeps/s390/Makefile\n@@ -47,10 +47,6 @@ $(modpfx)gconv-modules-s390.conf: ../sysdeps/s390/gconv-modules-s390.conf \\\n endif\n \n ifeq ($(subdir),elf)\n-CFLAGS-rtld.c += -Wno-uninitialized -Wno-unused\n-CFLAGS-dl-load.c += -Wno-unused\n-CFLAGS-dl-reloc.c += -Wno-unused\n-\n $(objpfx)tst-glibc-hwcaps: \\\n $(objpfx)libmarkermod2-1.so \\\n $(objpfx)libmarkermod3-1.so \\\n", "prefixes": [] }