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From: "Mcnamara, John" <john.mcnamara@intel.com>
To: Marc <marcdevel@gmail.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] x86_64-native-linuxapp-clang compilation broken?
Date: Mon, 15 Feb 2016 09:39:27 +0000	[thread overview]
Message-ID: <B27915DBBA3421428155699D51E4CFE202454732@IRSMSX103.ger.corp.intel.com> (raw)
In-Reply-To: <CAExC=0ToFXw7p33QcUGOpezo=K=B=foHxsd2CuXxLBWXASxMGA@mail.gmail.com>



> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Marc
> Sent: Sunday, February 14, 2016 10:21 PM
> To: dev@dpdk.org
> Subject: [dpdk-dev] x86_64-native-linuxapp-clang compilation broken?
> 
> It seems compilation for clang Linux target is broken:
> 
> In file included from
> /home/marc/dpdk/lib/librte_eal/linuxapp/eal/eal_pci.c:42:
> /home/marc/dpdk/x86_64-native-linuxapp-clang/include/rte_memcpy.h:870:2:
> error: implicit declaration of function '_mm_alignr_epi8' is invalid in
> C99
>       [-Werror,-Wimplicit-function-declaration]
>         MOVEUNALIGNED_LEFT47(dst, src, n, srcofs);
>         ^
> ...
> 
> marc@dpdk:~/dpdk$ clang --version
> Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM
> 3.5.0)
> Target: x86_64-pc-linux-gnu
> Thread model: posix

Hi,

It compiles ok for me with the latest HEAD and clang 3.70:

    $ make install -j T=x86_64-native-linuxapp-clang CC=/usr/bin/clang
    ...
    Build complete [x86_64-native-linuxapp-clang]
    ...


    $ clang --version
    clang version 3.7.0 (tags/RELEASE_370/final)
    Target: x86_64-redhat-linux-gnu
    Thread model: posix

I do have to avoid using the ccached clang since it gives a (different) error about macro expansions. However, that isn't the issue you are seeing.

John

 


  reply	other threads:[~2016-02-15  9:39 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-14 22:21 Marc
2016-02-15  9:39 ` Mcnamara, John [this message]
2016-02-15 10:14   ` Van Haaren, Harry
2016-02-16  6:08     ` Matthew Hall
2016-02-15  9:44 ` Mcnamara, John
2016-02-16 11:49 ` Mcnamara, John
2016-02-16 12:15   ` Marc
2016-02-16 12:57     ` De Lara Guarch, Pablo
2016-02-16 18:47       ` Matthew Hall
2016-02-16 23:19         ` Marc
2016-02-17 11:07           ` De Lara Guarch, Pablo
2016-02-17 20:23             ` Matthew Hall

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