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Fri, 25 Feb 2022 05:56:13 -0800 Message-ID: Date: Fri, 25 Feb 2022 14:56:10 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH 0/1] microblaze: Fix issues with freestanding Content-Language: en-US To: Michal Simek , , , CC: Mahesh Bodapati , Randy Dunlap References: From: Michal Simek In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2293cf66-96ea-49bb-19c6-08d9f8669710 X-MS-TrafficTypeDiagnostic: PH0PR02MB7637:EE_ X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:xsj-pvapexch01.xlnx.xilinx.com;PTR:unknown-62-198.xilinx.com;CAT:NONE;SFS:(13230001)(4636009)(40470700004)(36840700001)(46966006)(70586007)(31696002)(70206006)(4744005)(8676002)(4326008)(9786002)(44832011)(36756003)(40460700003)(47076005)(2616005)(8936002)(82310400004)(53546011)(36860700001)(2906002)(5660300002)(83380400001)(7636003)(54906003)(110136005)(6636002)(26005)(186003)(508600001)(31686004)(356005)(426003)(336012)(316002)(50156003)(43740500002);DIR:OUT;SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Feb 2022 13:56:15.2997 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2293cf66-96ea-49bb-19c6-08d9f8669710 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.62.198];Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT026.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR02MB7637 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/25/22 14:50, Michal Simek wrote: > Hi, > > with GCC 10 there is issue with simple memset implementation which is > called recursively. There are couple of discussions about it and the first > two patches are trying to workaround this. > The third patch only removes simple implementations from arch code and use > generic one which is the same. > > Thanks, > Michal > > > Michal Simek (1): > microblaze: Use simple memmove/memcpy implementation from lib/string.c > > arch/microblaze/include/asm/string.h | 2 +- > arch/microblaze/lib/memcpy.c | 18 ++--------------- > arch/microblaze/lib/memmove.c | 29 ++-------------------------- > 3 files changed, 5 insertions(+), 44 deletions(-) > I didn't send all 3 patches. Sorry about it. V2 has all required changes. Thanks, Michal