> -----Original Message-----
> From: Amit Prakash Shukla <amitpraka...@marvell.com>
> Sent: Thursday, August 4, 2022 2:41 PM
> To: Zhang, Roy Fan <roy.fan.zh...@intel.com>
> Cc: dev@dpdk.org; jer...@marvell.com; Amit Prakash Shukla
> <amitpraka...@marvell.com>
> Subject: [PATCH 3/3] crypto/qat: compilation fix for GCC-12
>
> GCC 12 raises the following warning:
>
> 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=array-bounds]
> 739 | *__P = __B;
> | ~~~~~^~~~~
>
> ../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
>
> opad[qat_hash_get_block_size(ICP_QAT_HW_AUTH_ALGO_DELIMITER)];
> | ^~~~
>
> ../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
>
> ipad[qat_hash_get_block_size(ICP_QAT_HW_AUTH_ALGO_DELIMITER)];
> | ^~~~
>
> Added a check to prevent compiler warnings.
>
> Signed-off-by: Amit Prakash Shukla <amitpraka...@marvell.com>
> ---
Thanks for the help!
The commit log could be shorter. Could you provide a V3 for that?
Apart from that
Acked-by: Fan Zhang <roy.fan.zh...@intel.com>
