Re: [RFC PATCH 00/25] Upstream kvx Linux port

Jeff Xie
2023-01-09T15:12:22Z

On Mon, Jan 9, 2023 at 9:21 PM Yann Sionneau <ysionneau@kalray.eu> wrote:
>
> Hi Jeff,
>
> On 1/7/23 07:25, Jeff Xie wrote:
> > Hi,
> >
> > On Wed, Jan 4, 2023 at 1:01 AM Yann Sionneau <ysionneau@kalray.eu> wrote:
> >> [snip]
> >>
> >> A kvx toolchain can be built using:
> >> # install dependencies: texinfo bison flex libgmp-dev libmpc-dev libmpfr-dev
> >> $ git clone https://github.com/kalray/build-scripts
> >> $ cd build-scripts
> >> $ source last.refs
> >> $ ./build-kvx-xgcc.sh output
> > I would like to build the kvx-xgcc to compile and test the linux
> > kernel, but it reported a compile error.
> > I wonder what version of gcc you are using.
> >
> > My build environment:
> > VERSION="20.04.2 LTS (Focal Fossa)"
> > gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
> >
> >
> > Compile error:
> > $ ./build-kvx-xgcc.sh output
> >
> > ../../binutils/libiberty/fibheap.c: In function ‘fibheap_replace_key_data’:
> > ../../binutils/libiberty/fibheap.c:38:24: error: ‘LONG_MIN’ undeclared
> > (first use in this function)
> > 38 | #define FIBHEAPKEY_MIN LONG_MIN
> > | ^~~~~~~~
> > [snip]
>
> What SHA1 of https://github.com/kalray/build-scripts are you using?

I have executed the "source last.refs"

> We are building our toolchain on Ubuntu 18.04 / 20.04 and 22.04 without
> issues, I don't understand why it does not work for you, although indeed
> the error log you are having pops out on my search engine and seems to
> be some well known issue.

Yes, there are many answers on the web, but none of them solve this problem.

> If the build-script does not work for you, you can still use the
> pre-built toolchains generated by the GitHub automated actions:
> https://github.com/kalray/build-scripts/releases/tag/v4.11.1 ("latest"
> means 22.04)

Thanks, this is the final solution ;-)

>
> I hope it will work for you.
>
> Regards,
>
> --
>
> Yann
>
>
>
>
>

--
Thanks,
JeffXie