Re: [Buildroot] [PATCH 1/7] toolchain/toolchain-external: update Arm AArch64 toolchain 11.2-2022.02

From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Chris Dimich <chris.dimich@boundarydevices.com>
Cc: Gary Bisson <bisson.gary@gmail.com>,
	"Yann E . MORIN" <yann.morin.1998@free.fr>,
	Refik Tuzakli <tuzakli.refik@gmail.com>,
	buildroot@buildroot.org,
	Giulio Benetti <giulio.benetti@benettiengineering.com>,
	Romain Naour <romain.naour@gmail.com>,
	Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Subject: Re: [Buildroot] [PATCH 1/7] toolchain/toolchain-external: update Arm AArch64 toolchain 11.2-2022.02
Date: Wed, 24 Aug 2022 13:15:45 +0200	[thread overview]
Message-ID: <20220824131545.3f3d245e@windsurf> (raw)
In-Reply-To: <20220824024904.2529728-8-chris.dimich@boundarydevices.com>

Hello Chris,

On Tue, 23 Aug 2022 19:48:58 -0700
Chris Dimich <chris.dimich@boundarydevices.com> wrote:

> Updated to gcc 11.2, gdb 11, binutils 2.37, glibc 2.34.
> 
> See "Release Note":
> https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/downloads-1

This link does not exist, I replaced it with
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads.

> 
> Signed-off-by: Chris Dimich <chris.dimich@boundarydevices.com>

Thanks, I have applied your patch to our next branch, with some fixes.

> ---
>  .../toolchain-external-arm-aarch64/Config.in                | 2 +-
>  .../toolchain-external-arm-aarch64.hash                     | 6 +++---
>  .../toolchain-external-arm-aarch64.mk                       | 6 +++---
>  3 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/toolchain/toolchain-external/toolchain-external-arm-aarch64/Config.in b/toolchain/toolchain-external/toolchain-external-arm-aarch64/Config.in
> index 9eb5d64a9d..b5b4d137b8 100644
> --- a/toolchain/toolchain-external/toolchain-external-arm-aarch64/Config.in
> +++ b/toolchain/toolchain-external/toolchain-external-arm-aarch64/Config.in
> @@ -6,7 +6,7 @@ config BR2_TOOLCHAIN_EXTERNAL_ARM_AARCH64
>  	select BR2_TOOLCHAIN_HAS_SSP
>  	select BR2_INSTALL_LIBSTDCPP
>  	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
> -	select BR2_TOOLCHAIN_GCC_AT_LEAST_10
> +	select BR2_TOOLCHAIN_GCC_AT_LEAST_11
>  	select BR2_TOOLCHAIN_HAS_FORTRAN
>  	select BR2_TOOLCHAIN_HAS_OPENMP
>  	help

This file also contained the version of the toolchain, so I updated it:

-       bool "Arm AArch64 2021.07"
+       bool "Arm AArch64 2022.02"

> diff --git a/toolchain/toolchain-external/toolchain-external-arm-aarch64/toolchain-external-arm-aarch64.hash b/toolchain/toolchain-external/toolchain-external-arm-aarch64/toolchain-external-arm-aarch64.hash
> index ca1ea48bcb..6d81f58594 100644
> --- a/toolchain/toolchain-external/toolchain-external-arm-aarch64/toolchain-external-arm-aarch64.hash
> +++ b/toolchain/toolchain-external/toolchain-external-arm-aarch64/toolchain-external-arm-aarch64.hash
> @@ -1,4 +1,4 @@
> -# From https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu.tar.xz.asc
> -md5  07bbe2b5277b75ba36a924e9136366a4  gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu.tar.xz
> +# From https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-x86_64-aarch64-none-elf.tar.xz

This is not correct. This file is directly the tarball. What we want
here is the link to a file from the upstream project that provides the
hash.

> +md5  712ee3fa6247ac3f619dd193f714fbc1  gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz
>  # locally calculated

Calculating locally a SHA256 hash is no longer needed, as upstream now
provides a SHA256 hash directly.

So I replaced the whole file with just:

+# From https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz.sha256asc
+sha256  52dbac3eb71dbe0916f60a8c5ab9b7dc9b66b3ce513047baa09fae56234e53f3  gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz

Also, we have the AArch64 BE and ARM32 toolchains from ARM, so I
updated them as well:

  https://git.buildroot.org/buildroot/commit/?h=next&id=f4a78565db49b90d96b5e28cd06e6b07cb0a7e61
  https://git.buildroot.org/buildroot/commit/?h=next&id=22d10e294cc9cd30fa8adc3672a337167e6241a3

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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