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GET /api/patches/61644/?format=api
{ "id": 61644, "url": "http://patches.dpdk.org/api/patches/61644/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191022115412.8837-4-aostruszka@marvell.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20191022115412.8837-4-aostruszka@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191022115412.8837-4-aostruszka@marvell.com", "date": "2019-10-22T11:54:05", "name": "[v4,03/10] app/eventdev: clean LTO build warnings (maybe-uninitialized)", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "31b4f27775f36dfefd7f061a55ea50ae8e57a4fa", "submitter": { "id": 1429, "url": "http://patches.dpdk.org/api/people/1429/?format=api", "name": "Andrzej Ostruszka [C]", "email": "aostruszka@marvell.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20191022115412.8837-4-aostruszka@marvell.com/mbox/", "series": [ { "id": 6983, "url": "http://patches.dpdk.org/api/series/6983/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6983", "date": "2019-10-22T11:54:02", "name": "Add an option to use LTO for DPDK build", "version": 4, "mbox": "http://patches.dpdk.org/series/6983/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/61644/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/61644/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 865621BEDF;\n\tTue, 22 Oct 2019 13:54:28 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n\t[67.231.156.173]) by dpdk.org (Postfix) with ESMTP id A606C1BEC9\n\tfor <dev@dpdk.org>; Tue, 22 Oct 2019 13:54:24 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n\tby mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id\n\tx9MBdM65006144; Tue, 22 Oct 2019 04:54:24 -0700", "from sc-exch02.marvell.com ([199.233.58.182])\n\tby mx0b-0016f401.pphosted.com with ESMTP id 2vsw610stf-1\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); \n\tTue, 22 Oct 2019 04:54:23 -0700", "from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH02.marvell.com\n\t(10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3;\n\tTue, 22 Oct 2019 04:54:22 -0700", "from maili.marvell.com (10.93.176.43) by SC-EXCH01.marvell.com\n\t(10.93.176.81) with Microsoft SMTP Server id 15.0.1367.3 via Frontend\n\tTransport; Tue, 22 Oct 2019 04:54:22 -0700", "from amok.marvell.com (unknown [10.95.130.40])\n\tby maili.marvell.com (Postfix) with ESMTP id 22A963F703F;\n\tTue, 22 Oct 2019 04:54:20 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n\th=from : to : cc :\n\tsubject : date : message-id : in-reply-to : references : mime-version\n\t: content-type : content-transfer-encoding; s=pfpt0818;\n\tbh=TsJmaAL0NkccMvwOA5ARJlAqYwW5+D8YZrxS9C05fX0=;\n\tb=lavLYVFkgHchm0deM0yvVdSEQ5hJ1QRaStezlBzCZcoX5Q4pOB+9yojp/bKl93AYyvXv\n\tHPoTsrPGr8Oa4SkvsIcCjWWl5qO+qVcx+ICw4cWJo2/Rzx1nBcI/wObmOmcZoeFGvmyX\n\tAu4RBXL8AVeMOGbbwLL+StA6t8DADZxgYNktdpnGPjXKuFIjSQSkKH0oDC22kzKqbspt\n\tOn8Glm2qL2UVywEL4dHJemasDl8UFY/cNPVi/CSNt3jnnAqM3F+Q+kCympDnsXwydSfc\n\tWdkucfV75Q9PjP5YFl/n42Z1eBkIxSNfC7fQz3cB6feZX/oiNS/JRidDZp9olahGjBrf\n\tBw== ", "From": "Andrzej Ostruszka <aostruszka@marvell.com>", "To": "<dev@dpdk.org>, Jerin Jacob <jerinj@marvell.com>", "CC": "<mattias.ronnblom@ericsson.com>, <stephen@networkplumber.org>", "Date": "Tue, 22 Oct 2019 13:54:05 +0200", "Message-ID": "<20191022115412.8837-4-aostruszka@marvell.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20191022115412.8837-1-aostruszka@marvell.com>", "References": "<20190917075754.8310-1-amo@semihalf.com>\n\t<20191022115412.8837-1-aostruszka@marvell.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.95,1.0.8\n\tdefinitions=2019-10-22_03:2019-10-22,2019-10-22 signatures=0", "Subject": "[dpdk-dev] [PATCH v4 03/10] app/eventdev: clean LTO build warnings\n\t(maybe-uninitialized)", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "During LTO build compiler reports some 'false positive' warnings about\nvariables being possibly used uninitialized. This patch silences these\nwarnings.\n\nExemplary compiler warning to suppress (with LTO enabled):\nerror: ‘service_id’ may be used uninitialized in this function\n[-Werror=maybe-uninitialized]\n ret = evt_service_setup(service_id);\n\nSigned-off-by: Andrzej Ostruszka <aostruszka@marvell.com>\n---\n app/test-eventdev/test_perf_common.c | 2 +-\n app/test-eventdev/test_pipeline_common.c | 4 ++--\n 2 files changed, 3 insertions(+), 3 deletions(-)", "diff": "diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c\nindex aa925a7ef..a974685cb 100644\n--- a/app/test-eventdev/test_perf_common.c\n+++ b/app/test-eventdev/test_perf_common.c\n@@ -439,7 +439,7 @@ perf_event_timer_adapter_setup(struct test_perf *t)\n \n \t\tif (!(adapter_info.caps &\n \t\t\t\tRTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT)) {\n-\t\t\tuint32_t service_id;\n+\t\t\tuint32_t service_id = -1U;\n \n \t\t\trte_event_timer_adapter_service_id_get(wl,\n \t\t\t\t\t&service_id);\ndiff --git a/app/test-eventdev/test_pipeline_common.c b/app/test-eventdev/test_pipeline_common.c\nindex 16c49b860..813d0cf44 100644\n--- a/app/test-eventdev/test_pipeline_common.c\n+++ b/app/test-eventdev/test_pipeline_common.c\n@@ -306,7 +306,7 @@ pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,\n \t\t}\n \n \t\tif (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {\n-\t\t\tuint32_t service_id;\n+\t\t\tuint32_t service_id = -1U;\n \n \t\t\trte_event_eth_rx_adapter_service_id_get(prod,\n \t\t\t\t\t&service_id);\n@@ -358,7 +358,7 @@ pipeline_event_tx_adapter_setup(struct evt_options *opt,\n \t\t}\n \n \t\tif (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) {\n-\t\t\tuint32_t service_id;\n+\t\t\tuint32_t service_id = -1U;\n \n \t\t\trte_event_eth_tx_adapter_service_id_get(consm,\n \t\t\t\t\t&service_id);\n", "prefixes": [ "v4", "03/10" ] }