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received-spf: None (protection.outlook.com: marvell.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: GpAaofDns3APIJE6yRhzRw72GsjCNjsRqG7f9+nVOyyPP81hk4Y5HVbJ1fWnUXxfGabCPrI5kBTBGSN3+UpSoC+kN4bVQUHORp4DL2q1n0Nr8IvvA6p53w7IiN6Ur20Nit53Z5gP6UU8s6B7E9U80ye90ThlxJb8ay6lewb3FhgzHd89grdx9wI5pg12/9Z5PwgT1PK/H8FeJYp8n+5FPfmEvsIuNbdWT/6jxfh7Kop856JnR6sOMiiuFRdrDc2I0ojpqtu45kT6v5av7EkNEnrJgSetlQmO2BsvnZFyEAmgMrYmD1obtc/7LWQvT04DSYmSC6c1R9VpyPmEAgWdleJyv0G+q7mynsPfGjH3Zoc34ocCUFt3Xz0PHb3ZiL7oNcWp2wnO3yqoeBidGASme//jAWbUDz6bXRIjqlGg2OA= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 35609fda-9a5a-4342-4d56-08d6ba93ecba X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Apr 2019 13:29:41.9458 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR18MB2517 X-OriginatorOrg: marvell.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-04-06_12:, , signatures=0 Subject: [dpdk-dev] [PATCH] lib/librte_table: fix arm64 hash function selection X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Jerin Jacob Use CRC32 instruction only when it is available to avoid the build issue like below. {standard input}:16: Error: selected processor does not support `crc32cx w3,w3,x0' Fixes: ea7be0a0386e ("lib/librte_table: add hash function headers") Cc: Gavin Hu Cc: stable@dpdk.org Signed-off-by: Jerin Jacob Acked-by: Cristian Dumitrescu --- lib/librte_table/rte_table_hash_func.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_table/rte_table_hash_func.h b/lib/librte_table/rte_table_hash_func.h index 02296eabe..11ea5a90e 100644 --- a/lib/librte_table/rte_table_hash_func.h +++ b/lib/librte_table/rte_table_hash_func.h @@ -40,7 +40,7 @@ rte_crc32_u64(uint64_t crc, uint64_t v) return _mm_crc32_u64(crc, v); } -#elif defined(RTE_ARCH_ARM64) +#elif defined(RTE_ARCH_ARM64) && defined(RTE_MACHINE_CPUFLAG_CRC32) #include "rte_table_hash_func_arm64.h" #else