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

[Akhil Goyal]

> 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
Added Fixes tag also.

Applied to dpdk-next-crypto

Thanks.

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