[RFC PATCH 00/25] Upstream kvx Linux port

[Jeff Xie]

On Mon, Jan 9, 2023 at 11:30 PM Yann Sionneau <ysionneau at kalray.eu> wrote:
>
> Hi Jeff,
>
> On 1/9/23 16:11, Jeff Xie wrote:
> > On Mon, Jan 9, 2023 at 9:21 PM Yann Sionneau <ysionneau at 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 at 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"
>
> I was referring to the SHA1 of the repo itself (build-scripts).
>
> `last.refs` is a symbolic link which can point to several releases,
> depending on "when" you did the clone.
>
> I am asking this because we recently published new toolchains.
>
> I want to make sure which one you are trying to build.

Unfortunately I deleted this repo a few minutes before you asked me ;-(
But I remember that I cloned this repo two days ago.
it should be:  last.refs -> refs/4.11.0.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 ;-)
> Good to see it helped :)
>
> Regards,
>
> --
>
> Yann
>
>
>
>
>


-- 
Thanks,
JeffXie