Re: GCC 8.x or 9.x for FreeBSD rv64imafdc ??

From: Mitchell Horne <mhorne_at_freebsd.org>
Date: Tue, 26 Nov 2019 08:54:27 -0500
On Tue, Nov 26, 2019 at 3:57 AM Dennis Clarke <dclarke_at_blastwave.org> wrote:
>
>
> ----------------------------------------------------------------
>      I will cross post this as there are very few options left.
> ----------------------------------------------------------------
> rv64imafdc folks :
>
> I will send this out to the only people and places that are likely to
> not simply be a black hole from which nothing ever returns.  However
> most of my messages do just die on the mail lists with no reply from
> anyone ever and that is very true for the gcc maillists for anything
> RISC-V related. I wish I knew why.
>
> I am able to checkout and cross compile FreeBSD 13.0-CURRENT r354873
> however there is no compiler. I looked. The output destination rootfs
> shows no signs of LLVM/Clang and certainly not gcc of any flavor.
>
> I do see wonderful things like :
>
>
> https://github.com/freebsd-riscv/riscv-gcc/commit/be9abee2aaa919ad8530336569d17b5a60049717
>
>
> However nothing actually usable by any user out here in the more or less
> real world that is not inside SiFive or similar.
>
> So is there any place at all that one may attain a compiler or am I left
> to decipher the horrific mess that is known as the Canadian cross
> compiler bootstrap which has never worked for me.
>

As of r354660, clang is built as part of buildworld. If you are using
r354873 then
you should have it as /usr/bin/clang, perhaps you just need to regenerate your
rootfs.

Cheers,
Mitchell


> --
> Dennis Clarke
> RISC-V/SPARC/PPC/ARM/CISC
> UNIX and Linux spoken
> GreyBeard and suspenders optional
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Received on Tue Nov 26 2019 - 12:54:39 UTC

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