[PATCH v2] test/ipsec: fix build with GCC 12

[David Marchand]

On Thu, Jun 16, 2022 at 11:33 AM David Marchand
<david.marchand at redhat.com> wrote:
>
> GCC 12 raises the following warning:
>
> In function ‘_mm256_loadu_si256’,
>     inlined from ‘rte_mov32’ at
>         ../lib/eal/x86/include/rte_memcpy.h:319:9,
>     inlined from ‘rte_mov128’ at
>         ../lib/eal/x86/include/rte_memcpy.h:344:2,
>     inlined from ‘rte_memcpy_generic’ at
>         ../lib/eal/x86/include/rte_memcpy.h:438:4,
>     inlined from ‘rte_memcpy’ at
>         ../lib/eal/x86/include/rte_memcpy.h:882:10,
>     inlined from ‘setup_test_string.constprop’ at
>         ../app/test/test_ipsec.c:572:4:
> /usr/lib/gcc/x86_64-redhat-linux/12/include/avxintrin.h:929:10: error:
>     array subscript ‘__m256i_u[3]’ is partly outside array bounds of
>     ‘const char[108]’ [-Werror=array-bounds]
>   929 |   return *__P;
>       |          ^~~~
> ../app/test/test_ipsec.c: In function ‘setup_test_string.constprop’:
> ../app/test/test_ipsec.c:539:12: note: at offset 96 into object
>     ‘null_plain_data’ of size 108
>   539 | const char null_plain_data[] =
>       |            ^~~~~~~~~~~~~~~
>
> Add a hint so that the compiler understands the copied data is within
> the passed string boundaries.
>

Ferruh had opened a bz.

Bugzilla ID: 848
> Cc: stable at dpdk.org
>
> Signed-off-by: David Marchand <david.marchand at redhat.com>


-- 
David Marchand