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charset="Windows-1252" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW5PR11MB5809.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: bfb2af8d-9e67-4e11-dfee-08da76ba4b92 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Aug 2022 08:12:52.9790 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: l5vhXjiv0FIwEzWSg5QRooRvS6uesSbEaiocmNa7+W771Zvwp8f9GxzIUWGiSsswwHJML5VPg03Tfu3pmFjhcg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR11MB5316 X-OriginatorOrg: intel.com X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org > -----Original Message----- > From: Amit Prakash Shukla > Sent: Thursday, August 4, 2022 2:41 PM > To: Zhang, Roy Fan > Cc: dev@dpdk.org; jerinj@marvell.com; Amit Prakash Shukla > > Subject: [PATCH 3/3] crypto/qat: compilation fix for GCC-12 >=20 > GCC 12 raises the following warning: >=20 > from ../lib/eal/x86/include/rte_vect.h:31, > from ../lib/eal/x86/include/rte_memcpy.h:17, > from ../drivers/crypto/qat/qat_sym_session.c:10: > In function '_mm_storeu_si128', > inlined from 'rte_mov16' at > ../lib/eal/x86/include/rte_memcpy.h:508:2, > inlined from 'rte_mov128' at > ../lib/eal/x86/include/rte_memcpy.h:542:2, > inlined from 'rte_memcpy_generic' at > ../lib/eal/x86/include/rte_memcpy.h:732:4, > inlined from 'rte_memcpy' at > ../lib/eal/x86/include/rte_memcpy.h:882:10, > inlined from 'qat_sym_do_precomputes.constprop' at > ../drivers/crypto/qat/qat_sym_session.c:1434:2: > /usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/emmintrin.h:739:8: error: > array subscript 8 is outside array bounds of 'unsigned char[128]' > [-Werror=3Darray-bounds] > 739 | *__P =3D __B; > | ~~~~~^~~~~ >=20 > ../drivers/crypto/qat/qat_sym_session.c: > In function 'qat_sym_do_precomputes.constprop': > ../drivers/crypto/qat/qat_sym_session.c:1305:17: note: > at offset 192 into object 'opad.750' of size 128 > 1305 | uint8_t >=20 > opad[qat_hash_get_block_size(ICP_QAT_HW_AUTH_ALGO_DELIMITER)]; > | ^~~~ >=20 > ../drivers/crypto/qat/qat_sym_session.c: > In function 'qat_sym_do_precomputes.constprop': > ../drivers/crypto/qat/qat_sym_session.c:1304:17: note: > at offset 128 into object 'ipad.749' of size 128 > 1304 | uint8_t >=20 > ipad[qat_hash_get_block_size(ICP_QAT_HW_AUTH_ALGO_DELIMITER)]; > | ^~~~ >=20 > Added a check to prevent compiler warnings. >=20 > Signed-off-by: Amit Prakash Shukla > --- Thanks for the help! The commit log could be shorter. Could you provide a V3 for that? Apart from that Acked-by: Fan Zhang