[RFC PATCH 00/25] Upstream kvx Linux port

[Jeff Xie]

On Mon, Jan 9, 2023 at 11:53 PM Jeff Xie <xiehuan09 at gmail.com> wrote:
>
> 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

It should be my own environmental problem.
I reinstalled the system once and it has been able to compile normally ;-)

In the past few days, I have reviewed almost all the codes,
which is very meaningful for me to learn, thank you team.


>
> > >> 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



--
Thanks,
JeffXie