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{
    "id": 8102,
    "url": "http://patches.dpdk.org/api/patches/8102/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1445973229-22058-14-git-send-email-viktorin@rehivetech.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": "<1445973229-22058-14-git-send-email-viktorin@rehivetech.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1445973229-22058-14-git-send-email-viktorin@rehivetech.com",
    "date": "2015-10-27T19:13:45",
    "name": "[dpdk-dev,v3,13/17] gcc/arm: avoid alignment errors to break build",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "90a7d35a2d51759fd00dc01c2bd4d31fa368140a",
    "submitter": {
        "id": 292,
        "url": "http://patches.dpdk.org/api/people/292/?format=api",
        "name": "Jan Viktorin",
        "email": "viktorin@rehivetech.com"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1445973229-22058-14-git-send-email-viktorin@rehivetech.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/8102/comments/",
    "check": "pending",
    "checks": "http://patches.dpdk.org/api/patches/8102/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 92EBA8E8E;\n\tTue, 27 Oct 2015 20:16:31 +0100 (CET)",
            "from wes1-so1.wedos.net (wes1-so1.wedos.net [46.28.106.15])\n\tby dpdk.org (Postfix) with ESMTP id 795F18DA5\n\tfor <dev@dpdk.org>; Tue, 27 Oct 2015 20:16:16 +0100 (CET)",
            "from pcviktorin.fit.vutbr.cz (pcviktorin.fit.vutbr.cz\n\t[147.229.13.147])\n\tby wes1-so1.wedos.net (Postfix) with ESMTPSA id 3nljSJ18LFz4qj;\n\tTue, 27 Oct 2015 20:16:16 +0100 (CET)"
        ],
        "From": "Jan Viktorin <viktorin@rehivetech.com>",
        "To": "dev@dpdk.org, David Hunt <david.hunt@intel.com>,\n\tDavid Marchand <david.marchand@6wind.com>,\n\t\"Ananyev, Konstantin\" <konstantin.ananyev@intel.com>",
        "Date": "Tue, 27 Oct 2015 20:13:45 +0100",
        "Message-Id": "<1445973229-22058-14-git-send-email-viktorin@rehivetech.com>",
        "X-Mailer": "git-send-email 2.6.1",
        "In-Reply-To": "<1445973229-22058-1-git-send-email-viktorin@rehivetech.com>",
        "References": "<1445877458-31052-1-git-send-email-viktorin@rehivetech.com>\n\t<1445973229-22058-1-git-send-email-viktorin@rehivetech.com>",
        "Cc": "Vlastimil Kosar <kosar@rehivetech.com>",
        "Subject": "[dpdk-dev] [PATCH v3 13/17] gcc/arm: avoid alignment errors to\n\tbreak build",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "There several issues with alignment when compiling for ARMv7.\nThey are not considered to be fatal (ARMv7 supports unaligned\naccess of 32b words), so we just leave them as warnings. They\nshould be solved later, however.\n\nSigned-off-by: Jan Viktorin <viktorin@rehivetech.com>\nSigned-off-by: Vlastimil Kosar <kosar@rehivetech.com>\n---\n mk/toolchain/gcc/rte.vars.mk | 6 ++++++\n 1 file changed, 6 insertions(+)",
    "diff": "diff --git a/mk/toolchain/gcc/rte.vars.mk b/mk/toolchain/gcc/rte.vars.mk\nindex 0f51c66..8f9c396 100644\n--- a/mk/toolchain/gcc/rte.vars.mk\n+++ b/mk/toolchain/gcc/rte.vars.mk\n@@ -77,6 +77,12 @@ WERROR_FLAGS += -Wcast-align -Wnested-externs -Wcast-qual\n WERROR_FLAGS += -Wformat-nonliteral -Wformat-security\n WERROR_FLAGS += -Wundef -Wwrite-strings\n \n+# There are many issues reported for ARMv7 architecture\n+# which are not necessarily fatal. Report as warnings.\n+ifeq ($(CONFIG_RTE_ARCH_ARMv7),y)\n+WERROR_FLAGS += -Wno-error\n+endif\n+\n # process cpu flags\n include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk\n \n",
    "prefixes": [
        "dpdk-dev",
        "v3",
        "13/17"
    ]
}