[OE-core] [PATCH] poky-tiny: Enable x86-64 to build eglibc correctly

[Khem Raj]

On Thu, Aug 30, 2012 at 12:48 PM, Saul Wold <sgw at linux.intel.com> wrote:
> The libc-libm-big option allows eglibc to correctly configure
> itself to include the correct math functions for 64bit operations
>
> [YOCTO #2943]
>
> Signed-off-by: Saul Wold <sgw at linux.intel.com>
> ---
>  meta-yocto/conf/distro/poky-tiny.conf |    1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/meta-yocto/conf/distro/poky-tiny.conf b/meta-yocto/conf/distro/poky-tiny.conf
> index 8ae1d85..bfb4432 100644
> --- a/meta-yocto/conf/distro/poky-tiny.conf
> +++ b/meta-yocto/conf/distro/poky-tiny.conf
> @@ -63,6 +63,7 @@ ASSUME_PROVIDED += "pkgconfig$"
>  # Reconfigure eglibc for a smaller installation
>  # Comment out any of the lines below to disable them in the build
>  DISTRO_FEATURES_LIBC_TINY = "libc-libm libc-crypt"
> +DISTRO_FEATURES_LIBC_TINY_append_x86-64 = " libc-libm-big"
>
>  # Required for "who"
>  DISTRO_FEATURES_LIBC_MINIMAL = "libc-utmp libc-getlogin"


there is a bug in eglibc if it cant build without libc-libm-big
it should have not caused any undefined symbol failures because
all it should have done is not use double precision so your computations
will be less accurate.

> --
> 1.7.9.5
>
>
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