From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2 3/6] package/elf2flt: add RISC-V support
Date: Tue, 6 Oct 2020 23:47:50 +0200 [thread overview]
Message-ID: <20201006234750.30ae4241@windsurf.home> (raw)
In-Reply-To: <20200908113324.1022230-4-damien.lemoal@wdc.com>
On Tue, 8 Sep 2020 20:33:21 +0900
Damien Le Moal <damien.lemoal@wdc.com> wrote:
> From: Christoph Hellwig <hch@lst.de>
>
> Enable selecting elf2flt for RISC-V no MMU builds ad add support for it.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> ---
> .../0002-elf2flt-add-riscv-support.patch | 302 ++++++++++++++++++
> package/elf2flt/Config.in.host | 2 +-
> 2 files changed, 303 insertions(+), 1 deletion(-)
> create mode 100644 package/elf2flt/0002-elf2flt-add-riscv-support.patch
>
> diff --git a/package/elf2flt/0002-elf2flt-add-riscv-support.patch b/package/elf2flt/0002-elf2flt-add-riscv-support.patch
> new file mode 100644
> index 0000000000..2f3ce5ac69
> --- /dev/null
> +++ b/package/elf2flt/0002-elf2flt-add-riscv-support.patch
> @@ -0,0 +1,302 @@
> +From 9a1c84590f31897e681a8142481c73456a7eedcf Mon Sep 17 00:00:00 2001
> +From: Christoph Hellwig <hch@lst.de>
> +Date: Mon, 10 Jun 2019 09:21:57 +0200
> +Subject: elf2flt: add riscv support
> +
> +We need a new linker script - riscv has a global_pointer and is
> +very picky about some section ordering.
> +
> +Signed-off-by: Christoph Hellwig <hch@lst.de>
We need your Signed-off-by here. However, I see that the upstreaming
process hasn't really made progress, and especially you're pointing
that binaries built with this elf2flt RISC-V support fail with recent
kernels.
Do you have some news about fixing this? It's a bit annoying to merge
something that doesn't work with recent kernels.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2020-10-06 21:47 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-08 11:33 [Buildroot] [PATCH v2 0/6] Add support for Kendryte K210 RISC-V boards Damien Le Moal
2020-09-08 11:33 ` [Buildroot] [PATCH v2 1/6] toolchain/buildroot: allow uclibc-ng for riscv Damien Le Moal
2020-09-08 21:49 ` Yann E. MORIN
2020-10-06 21:40 ` Thomas Petazzoni
2020-10-06 22:53 ` Damien Le Moal
2020-10-08 19:33 ` Thomas Petazzoni
2020-10-12 5:00 ` Damien Le Moal
2020-10-12 5:18 ` Waldemar Brodkorb
2020-10-12 5:28 ` Damien Le Moal
2020-09-08 11:33 ` [Buildroot] [PATCH v2 2/6] arch/config: Make RISC-V MMU optional Damien Le Moal
2020-09-09 17:44 ` Alistair Francis
2020-10-06 21:46 ` Thomas Petazzoni
2020-10-06 22:58 ` Damien Le Moal
2020-09-08 11:33 ` [Buildroot] [PATCH v2 3/6] package/elf2flt: add RISC-V support Damien Le Moal
2020-09-09 6:45 ` Peter Korsgaard
2020-09-09 6:48 ` Damien Le Moal
2020-10-06 21:47 ` Thomas Petazzoni [this message]
2020-10-06 23:14 ` Damien Le Moal
2020-09-08 11:33 ` [Buildroot] [PATCH v2 4/6] package make: build RISC-V nommu builds as linux Damien Le Moal
2020-09-08 21:56 ` Yann E. MORIN
2020-09-08 11:33 ` [Buildroot] [PATCH v2 5/6] package/uclibc: fix compilation errors Damien Le Moal
2020-09-08 22:06 ` Yann E. MORIN
2020-09-09 5:38 ` Petr Vorel
2020-09-09 6:21 ` Damien Le Moal
2020-10-06 21:49 ` Thomas Petazzoni
2020-10-06 23:14 ` Damien Le Moal
2020-09-08 11:33 ` [Buildroot] [PATCH v2 6/6] board: Add configuration for Kendryte K210 boards Damien Le Moal
2020-09-09 6:49 ` [Buildroot] [PATCH v2 0/6] Add support for Kendryte K210 RISC-V boards Peter Korsgaard
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