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From: Jerin Jacob <jerinjacobk@gmail.com>
Date: Thu, 28 Nov 2019 20:04:24 +0900
Message-ID: <CALBAE1N=ciwSpqpmz+Zzrcnke0rRpyfOWO4yLXUY-JryELHN8Q@mail.gmail.com>
To: Joyce Kong <joyce.kong@arm.com>
Cc: dpdk-dev <dev@dpdk.org>, nd <nd@arm.com>,
Thomas Monjalon <thomas@monjalon.net>, Jerin Jacob <jerinj@marvell.com>,
Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
Gavin Hu <gavin.hu@arm.com>, dpdk stable <stable@dpdk.org>
Content-Type: text/plain; charset="UTF-8"
Subject: Re: [dpdk-dev] [PATCH v3] doc: update cross build tool version
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On Thu, Nov 28, 2019 at 3:33 PM Joyce Kong <joyce.kong@arm.com> wrote:
>
> Update the cross build tool version to gcc8.3.
>
> Fixes: 01add9da25cd ("doc: add cross compiling guide")
> Cc: stable@dpdk.org
>
> Signed-off-by: Joyce Kong <joyce.kong@arm.com>
> Reviewed-by: Gavin Hu <gavin.hu@arm.com>
With the following suggested tile change:
doc: update arm64 cross build tool version
Acked-by: Jerin Jacob <jerinj@marvell.com>
> ---
>
> v3:
> 1. Remove the fix for numactl issue, Ali Alnubani has a similar fix http://patches.dpdk.org/patch/63355/.
> 2. Some minor changes in description.
>
> doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst | 16 +++++++++-------
> 1 file changed, 9 insertions(+), 7 deletions(-)
>
> diff --git a/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst b/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> index e799b0b..d8b9dea 100644
> --- a/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> +++ b/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> @@ -16,19 +16,21 @@ Obtain the cross tool chain
> The latest cross compile tool chain can be downloaded from:
> https://developer.arm.com/open-source/gnu-toolchain/gnu-a/downloads.
>
> -Following is the step to get the version 8.2, latest one at the time of this writing.
> +It is always recommended to check and get the latest compiler tool from the page and use
> +it to generate better code. As of this writing 8.3-2019.03 is the newest, the following
> +description is an example of this version.
>
> .. code-block:: console
>
> - wget https://developer.arm.com/-/media/Files/downloads/gnu-a/8.2-2019.01/gcc-arm-8.2-2019.01-x86_64-aarch64-linux-gnu.tar.xz
> + wget https://developer.arm.com/-/media/Files/downloads/gnu-a/8.3-2019.03/binrel/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz
>
> Unzip and add into the PATH
> ---------------------------
>
> .. code-block:: console
>
> - tar -xvf gcc-arm-8.2-2019.01-x86_64-aarch64-linux-gnu.tar.xz
> - export PATH=$PATH:<cross_install_dir>/gcc-arm-8.2-2019.01-x86_64-aarch64-linux-gnu/bin
> + tar -xvf gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz
> + export PATH=$PATH:<cross_install_dir>/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/bin
>
> .. note::
>
> @@ -71,9 +73,9 @@ Copy the NUMA header files and lib to the cross compiler's directories:
>
> .. code-block:: console
>
> - cp <numa_install_dir>/include/numa*.h <cross_install_dir>/gcc-arm-8.2-2019.01-x86_64-aarch64-linux-gnu/bin/../aarch64-linux-gnu/libc/usr/include/
> - cp <numa_install_dir>/lib/libnuma.a <cross_install_dir>/gcc-arm-8.2-2019.01-x86_64-aarch64-linux-gnu/lib/gcc/aarch64-linux-gnu/8.2/
> - cp <numa_install_dir>/lib/libnuma.so <cross_install_dir>/gcc-arm-8.2-2019.01-x86_64-aarch64-linux-gnu/lib/gcc/aarch64-linux-gnu/8.2/
> + cp <numa_install_dir>/include/numa*.h <cross_install_dir>/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/aarch64-linux-gnu/libc/usr/include/
> + cp <numa_install_dir>/lib/libnuma.a <cross_install_dir>/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/lib/gcc/aarch64-linux-gnu/8.3.0/
> + cp <numa_install_dir>/lib/libnuma.so <cross_install_dir>/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/lib/gcc/aarch64-linux-gnu/8.3.0/
>
> .. _configure_and_cross_compile_dpdk_build:
>
> --
> 2.7.4
>