From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [PATCH] eal: fix clang build with intrinsics forced
Date: Thu, 17 Jan 2019 17:54:20 +0100
Message-ID: <1855733.j2fUxzXNtQ@xps>
References: <CGME20190115112946eucas1p22fa0b405d8cfe1feae7426a9b37857b1@eucas1p2.samsung.com>
 <20190115112939.8780-1-i.maximets@samsung.com>
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Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@marvell.com>,
 Bruce Richardson <bruce.richardson@intel.com>,
 Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>, stable@dpdk.org
To: Ilya Maximets <i.maximets@samsung.com>
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15/01/2019 12:29, Ilya Maximets:
> This fixes x86_64-native-linuxapp-clang build with
> CONFIG_RTE_FORCE_INTRINSICS=y:
> 
>     include/generic/rte_atomic.h:218:9: error:
>         implicit declaration of function '__atomic_exchange_2'
>         is invalid in C99 [-Werror,-Wimplicit-function-declaration]
> 
>     include/generic/rte_atomic.h:501:9: error:
>         implicit declaration of function '__atomic_exchange_4'
>         is invalid in C99 [-Werror,-Wimplicit-function-declaration]
> 
>     include/generic/rte_atomic.h:783:9: error:
>         implicit declaration of function '__atomic_exchange_8'
>         is invalid in C99 [-Werror,-Wimplicit-function-declaration]
> 
> We didn't caught this issue previously on other platforms because
> CONFIG_RTE_FORCE_INTRINSICS enabled by default only for armv8.
> 
> Fixes: 7bdccb93078e ("eal: fix ARM build with clang")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Ilya Maximets <i.maximets@samsung.com>

Applied, thanks