[Buildroot] [PATCH 1/3] toolchain-external: update Arm ARM toolchain 8.2-2018.11
Peter Korsgaard
peter at korsgaard.com
Fri Jan 4 11:50:30 UTC 2019
>>>>> "Romain" == Romain Naour <romain.naour at gmail.com> writes:
> From [1]:
> * All GCC 8.2 features. For details on GCC 8 release series.
> * Linaro specific pre-processor macros to ensure that this is a
> continuation from the Linaro releases.
> * Spectre v1 mitigation backport from upstream FSF trunk include the
> revisions. This is an initial backport of those mitigations in
> the GNU toolchain and should be regarded as support for prototyping
> and early access only. Moreover, while the backports include support
> for the other architectures, they are included for completeness and
> all issues regarding these patches must be taken up upstream in the
> https://gcc.gnu.org/bugzilla by reproducing the same with upstream
> FSF trunk.
> Arm is interested in feedback regarding these workarounds for
> Spectre v1.
> A description of the mitigation has been published on LWN.net.
> See "Release Note":
> [1] https://developer.arm.com/open-source/gnu-toolchain/gnu-a/downloads#
> Tested with qemu_arm_vexpress_defconfig.
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
Committed all 3, thanks.
--
Bye, Peter Korsgaard
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