[dpdk-dev] [PATCH v3] build: disable gcc AVX512F support
Thomas Monjalon
thomas at monjalon.net
Sun Nov 4 21:56:47 CET 2018
03/11/2018 02:06, Yongseok Koh:
> This is a workaround to prevent a crash, which might be caused by
> optimization of newer gcc (7.3.0) on Intel Skylake.
>
> This disables AVX512F support of gcc by adding -mno-avx512f if it is
> disabled in DPDK (CONFIG_RTE_ENABLE_AVX512=n).
>
> This does not apply to the meson build as that doesn't have such an option
> but always enable AVX512F whenever supported.
>
> Bugzilla ID: 97
>
> Cc: stable at dpdk.org
>
> Signed-off-by: Yongseok Koh <yskoh at mellanox.com>
Applied, thanks
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