On Fri, Jan 15, 2021 at 10:58 AM Joyce Kong <joyce.k...@arm.com> wrote:
>
> Compiling with "meson build -Dbuildtype=debug --cross-file
> config/arm/arm64_thunderx2_linux_gcc" shows the warnings
> "function returns an aggregate [-Waggregate-return]":
> ../../dpdk/lib/librte_eal/arm/include/rte_atomic_64.h: In
> function ‘__cas_128_relaxed’:
> ../../dpdk/lib/librte_eal/arm/include/rte_atomic_64.h:81:20:
> error: function returns an aggregate [-Werror=aggregate-return]
> __ATOMIC128_CAS_OP(__cas_128_relaxed, "casp")
> ^~~~~~~~~~~~~~~~~
>
> Fix the compiling issue by defining __ATOMIC128_CAS_OP as a void
> function and passing the address pointer into it.
>
> Fixes: 7e2c3e17fe2c ("eal/arm64: add 128-bit atomic compare exchange")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Joyce Kong <joyce.k...@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com>
Acked-by: Jerin Jacob <jer...@marvell.com>
Applied, thanks.
--
David Marchand
