[Buildroot] [PATCH v3 3/7] package/glibc: needs kernel headers >= 3.10 on powerpc64le
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Sep 27 20:32:02 UTC 2017
Romain, All,
On 2017-09-23 23:24 +0200, Romain Naour spake thusly:
> Since glibc 2.26, kernel headers >= 3.10 are needed on powerpc64le [1].
> In order to prepare the glibc bump to this version, we don't allow to
> build a Buildroot toolchain with kernel headers older than 3.10.
>
> [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=c2ff5ec13fca1bdd1cd646a0260808386d7bd7ff
>
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
> Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
> Cc: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Ideally, this should have been part of the patch that does the bump to
2.26, but it is OK to have it just before to have smaller-to-review
patches.
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Regards,
Yann E. MORIN.
> ---
> v3: move the dependency outside of architectures section. (Yann)
> ---
> toolchain/toolchain-buildroot/Config.in | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
> index f47001f..ac6017f 100644
> --- a/toolchain/toolchain-buildroot/Config.in
> +++ b/toolchain/toolchain-buildroot/Config.in
> @@ -51,6 +51,7 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
> depends on BR2_USE_MMU
> depends on !BR2_STATIC_LIBS
> depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
> + depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10 || !BR2_powerpc64le
> depends on !BR2_powerpc_SPE
> select BR2_TOOLCHAIN_USES_GLIBC
> # our glibc.mk enables RPC support
> @@ -65,6 +66,11 @@ comment "glibc needs a toolchain w/ dynamic library, kernel headers >= 3.2"
> depends on BR2_USE_MMU
> depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
>
> +# glibc >= 2.26 require kernel headers >= 3.10 on powerpc64le.
> +comment "glibc on powerpc64le needs a toolchain w/ headers >= 3.10"
> + depends on BR2_powerpc64le
> + depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
> +
> config BR2_TOOLCHAIN_BUILDROOT_MUSL
> bool "musl"
> depends on BR2_aarch64 || BR2_arm || BR2_armeb || BR2_i386 || \
> --
> 2.9.5
>
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