[OE-core] [jethro][PATCH] gcc-multilib-config: make aarch64 support multilib

[Khem Raj]

On Wed, Mar 15, 2017 at 2:36 AM zhengrq <zhengrq.fnst at cn.fujitsu.com> wrote:

>   Fixed:
>   MACHINE = qemuarm64
>   require conf/multilib.conf
>   MULTILIBS = "multilib:lib32"
>   DEFAULTTUNE_virtclass-multilib-lib32 = "armv7at-neon"
>
>   $ bitbake core-image-minimal -cpopulate_sdk
>
>   WARNING: gcc multilib setup is not supported for TARGET_ARCH=aarch64
>   WARNING: gcc multilib setup is not supported for TARGET_ARCH=aarch64
>
>   [YOCTO #8638]


Gcc backend for aarch64 is separate from arm targets how have you tested
the generated compiler sdk

>
>
>   (From OE-Core rev: 0ae52c8b2c1d7d7cdbcfeeae6ff42e64f16bc41d)
>
> Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
> Signed-off-by: Ross Burton <ross.burton at intel.com>
> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
> Signed-off-by: Zheng Ruoqin <zhengrq.fnst at cn.fujitsu.com>
> ---
>  meta/recipes-devtools/gcc/gcc-multilib-config.inc | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/meta/recipes-devtools/gcc/gcc-multilib-config.inc
> b/meta/recipes-devtools/gcc/gcc-multilib-config.inc
> index 1c0a45a..a0a2ac0 100644
> --- a/meta/recipes-devtools/gcc/gcc-multilib-config.inc
> +++ b/meta/recipes-devtools/gcc/gcc-multilib-config.inc
> @@ -29,6 +29,9 @@ python gcc_multilib_setup() {
>      bb.utils.remove(build_conf_dir, True)
>      ml_globs = ('%s/*/t-linux64' % src_conf_dir,
>                  '%s/*/linux64.h' % src_conf_dir,
> +                '%s/aarch64/t-aarch64' % src_conf_dir,
> +                '%s/aarch64/aarch64.h' % src_conf_dir,
> +                '%s/aarch64/aarch64-cores.def' % src_conf_dir,
>                  '%s/*/linux.h' % src_conf_dir,
>                  '%s/linux.h' % src_conf_dir)
>
> @@ -130,6 +133,8 @@ python gcc_multilib_setup() {
>          'mips64'    : ['gcc/config/mips/t-linux64'],
>          'powerpc'   : ['gcc/config/rs6000/t-linux64'],
>          'powerpc64' : ['gcc/config/rs6000/t-linux64'],
> +        'aarch64'   : ['gcc/config/aarch64/t-aarch64'],
> +        'arm'       : ['gcc/config/aarch64/t-aarch64'],
>      }
>
>      gcc_header_config_files = {
> @@ -140,6 +145,8 @@ python gcc_multilib_setup() {
>          'mips64'    : ['gcc/config/mips/linux.h',
> 'gcc/config/mips/linux64.h'],
>          'powerpc'   : ['gcc/config/rs6000/linux64.h'],
>          'powerpc64' : ['gcc/config/rs6000/linux64.h'],
> +        'aarch64'   : ['gcc/config/aarch64/aarch64.h'],
> +        'arm'       : ['gcc/config/aarch64/aarch64.h'],
>      }
>
>      libdir32 = 'SYSTEMLIBS_DIR'
> --
> 2.7.4
>
>
>
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core at lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openembedded.org/pipermail/openembedded-core/attachments/20170316/d92ce83f/attachment-0002.html>