[Buildroot] [PATCH 1/5] toolchain/buildroot: allow uclibc-ng for riscv

Thomas Petazzoni thomas.petazzoni at bootlin.com
Tue Sep 8 07:46:22 UTC 2020


On Tue, 8 Sep 2020 07:42:34 +0000
Damien Le Moal <Damien.LeMoal at wdc.com> wrote:

> This has been implemented already:
> 
> commit 8b1f6b2e08ed3c15484c2ca0c3f0a45125c559c1
> Author: Waldemar Brodkorb <wbx at openadk.org>
> Date:   Mon Aug 17 15:44:58 2020 +0200
> 
>     riscv64: add __riscv_flush_icache
> 
>     Always use the systemcall as uClibc-ng has no vdso support.
>     Tested with libffi and python in qemu-system-riscv64.
> 
> This is part of uclibc version 1.0.35.

My bad, I didn't follow that uClibc-ng has implemented, as I haven't
received any feedback to my e-mail. Good to know. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com



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