[dpdk-dev] [PATCH] eal: fix build on armv7

[Thomas Monjalon]

23/04/2020 16:24, David Marchand:
> Caught by OBS on armv7:
> 
> In file included from .../lib/librte_eal/include/rte_string_fns.h:21,
>                  from .../lib/librte_kvargs/rte_kvargs.c:9:
> .../lib/librte_eal/include/rte_common.h:67:37: error: expected '=', ',',
>  ';', 'asm' or '__attribute__' before '__rte_aligned'
>    67 | typedef uint64_t unaligned_uint64_t __rte_aligned(1);
>       |                                     ^~~~~~~~~~~~~
> .../lib/librte_eal/include/rte_common.h:68:37: error: expected '=', ',',
>  ';', 'asm' or '__attribute__' before '__rte_aligned'
>    68 | typedef uint32_t unaligned_uint32_t __rte_aligned(1);
>       |                                     ^~~~~~~~~~~~~
> .../lib/librte_eal/include/rte_common.h:69:37: error: expected '=', ',',
>  ';', 'asm' or '__attribute__' before '__rte_aligned'
>    69 | typedef uint16_t unaligned_uint16_t __rte_aligned(1);
>       |                                     ^~~~~~~~~~~~~
> make[3]: *** [.../mk/internal/rte.compile-pre.mk:116: rte_kvargs.o] Error 1
> 
> Fixes: f35e5b3e07b2 ("replace alignment attributes")
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>

It deserves few words explanation about RTE_ARCH_STRICT_ALIGN.

Acked-by: Thomas Monjalon <thomas at monjalon.net>