[Buildroot] [PATCH 17/25] support/config-fragments/autobuild: use Bootlin toolchain for RISC-V 64 glibc

[Yann E. MORIN]

Thomas, All,

On 2021-02-02 23:53 +0100, Thomas Petazzoni spake thusly:
> Instead of using an external toolchain built specifically for the
> autobuilders to test RISC-V 64/glibc, use a pre-built Bootlin
> toolchain.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
> ---
>  .../autobuild/bootlin-riscv64-glibc.config                | 5 +++++
>  support/config-fragments/autobuild/br-riscv64.config      | 8 --------
>  support/config-fragments/autobuild/toolchain-configs.csv  | 2 +-
>  3 files changed, 6 insertions(+), 9 deletions(-)
>  create mode 100644 support/config-fragments/autobuild/bootlin-riscv64-glibc.config
>  delete mode 100644 support/config-fragments/autobuild/br-riscv64.config
> 
> diff --git a/support/config-fragments/autobuild/bootlin-riscv64-glibc.config b/support/config-fragments/autobuild/bootlin-riscv64-glibc.config
> new file mode 100644
> index 0000000000..f6c6fcaa36
> --- /dev/null
> +++ b/support/config-fragments/autobuild/bootlin-riscv64-glibc.config
> @@ -0,0 +1,5 @@
> +BR2_riscv=y
> +BR2_RISCV_ABI_LP64=y

The previous fragment would not specify the ABI, so that would use the
default, lp64d.

So, why are you switching over to the lp64 ABI?

Regards,
Yann E. MORIN.

> +BR2_TOOLCHAIN_EXTERNAL=y
> +BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
> +BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_RISCV64_GLIBC_BLEEDING_EDGE=y
> diff --git a/support/config-fragments/autobuild/br-riscv64.config b/support/config-fragments/autobuild/br-riscv64.config
> deleted file mode 100644
> index c5df86392c..0000000000
> --- a/support/config-fragments/autobuild/br-riscv64.config
> +++ /dev/null
> @@ -1,8 +0,0 @@
> -BR2_riscv=y
> -BR2_TOOLCHAIN_EXTERNAL=y
> -BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
> -BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.net/toolchains/tarballs/br-riscv64-glibc-2020.02.tar.bz2"
> -BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
> -BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_4=y
> -BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
> -BR2_TOOLCHAIN_EXTERNAL_CXX=y
> diff --git a/support/config-fragments/autobuild/toolchain-configs.csv b/support/config-fragments/autobuild/toolchain-configs.csv
> index 72b7a344c6..04a248e03d 100644
> --- a/support/config-fragments/autobuild/toolchain-configs.csv
> +++ b/support/config-fragments/autobuild/toolchain-configs.csv
> @@ -37,6 +37,7 @@ support/config-fragments/autobuild/bootlin-openrisc-uclibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-powerpc64le-power8-glibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-powerpc-e500mc-uclibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-riscv32-glibc.config,x86_64
> +support/config-fragments/autobuild/bootlin-riscv64-glibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-x86-64-glibc.config,x86_64
>  support/config-fragments/autobuild/br-arc-full-internal.config,any
>  support/config-fragments/autobuild/br-arc-internal-glibc.config,any
> @@ -53,7 +54,6 @@ support/config-fragments/autobuild/br-mips64r6-el-hf-glibc.config,x86_64
>  support/config-fragments/autobuild/br-powerpc-603e-basic-cpp.config,x86_64
>  support/config-fragments/autobuild/br-powerpc64-power7-glibc.config,x86_64
>  support/config-fragments/autobuild/br-powerpc-internal-full.config,any
> -support/config-fragments/autobuild/br-riscv64.config,x86_64
>  support/config-fragments/autobuild/br-riscv64-full-internal.config,any
>  support/config-fragments/autobuild/br-riscv64-musl.config,x86_64
>  support/config-fragments/autobuild/br-s390x-z13-internal-glibc.config,any
> -- 
> 2.29.2
> 

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